Sony CCD-TRV128 Service Manual
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Sony CCD-TRV128 Service Manual

Video camera recorder
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See also: Service Manual
CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E
SERVICE MANUAL
Ver 1.0 2003. 11
Revision History
Revision History
How to use
How to use
Acrobat Reader
Acrobat Reader
M2100/M2101 MECHANISM
SPECIFICATIONS
SPECIFICATIONS
SERVICE NOTE
SERVICE NOTE
DISASSEMBLY
DISASSEMBLY
NTSC MODEL: CCD-TRV128/TRV228/TRV328/TRV428
PAL MODEL: CCD-TRV228E/TRV428E
• For ADJUSTMENTS (SECTION 6), refer to SERVICE MANUAL, ADJ (987629051.pdf).
• INSTRUCTION MANUAL is shown at the end of this document.
• For MECHANISM ADJUSTMENTS, refer to the "8mm Video MECHANICAL ADJUSTMENT MANUAL
M2000 MECHANISM " (9-929-861-11).
• Reference No. search on printed wiring boards is available.
• Table for differences of function of each model.
• TO TAKE OUT A CASSETTE WHEN NOT EJECT (FORCE EJECT)
• When the machine needs to be repaired, make sure to follow the items of "LCD TYPE CHECK".
• HELP: Sheet attachment positions and procedures of processing the flexible boards/harnesses are shown.
www.electronicsrepair.net
BLOCK DIAGRAMS
BLOCK DIAGRAMS
FRAME SCHEMATIC DIAGRAMS
FRAME SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAMS
VIDEO CAMERA RECORDER
RMT-833
US Model
Canadian Model
CCD-TRV128/TRV328
AEP Model
East European Model
North European Model
CCD-TRV228E/TRV428E
UK Model
CCD-TRV128/TRV228/TRV228E/TRV328/TRV428E
Australian Model
Hong Kong Model
Argentine Model
Brazilian Model
Tourist Model
CCD-TRV428/TRV428E
REPAIR PARTS LIST
REPAIR PARTS LIST
CCD-TRV228E
E Model
CCD-TRV428E
CCD-TRV128
IX

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Summary of Contents for Sony CCD-TRV128

  • Page 1 DISASSEMBLY SCHEMATIC DIAGRAMS DISASSEMBLY SCHEMATIC DIAGRAMS NTSC MODEL: CCD-TRV128/TRV228/TRV328/TRV428 PAL MODEL: CCD-TRV228E/TRV428E • For ADJUSTMENTS (SECTION 6), refer to SERVICE MANUAL, ADJ (987629051.pdf). • INSTRUCTION MANUAL is shown at the end of this document. • For MECHANISM ADJUSTMENTS, refer to the “8mm Video MECHANICAL ADJUSTMENT MANUAL M2000 MECHANISM ”...

  • Page 2: Specifications

    (CCD-TRV228E/428E: using 90 min. Hi8/ Digital8 video cassette) During camera recording using the LCD Design and specifications are subject to change without notice. 2.7 W (CCD-TRV128/228/328/428: using 120 min. Hi8/Digital8 video cassette) Operating temperature 0°C to 40°C (32°F to 104°F) Approx. 5 min Viewfinder Storage temperature -20°C to + 60°C (-4°F to + 140°F)
  • Page 3 MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.

  • Page 4: Table Of Contents

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E TABLE OF CONTENTS Section Title Page Section Title Page SERVICE NOTE REPAIR PARTS LIST 1-1. Note for Repair ································································ 1-1 5-1. Exploded Views ···························································· 5-2 1-2. Power Supply During Repairs ········································· 1-1 5-1-1. Overall Assembly ·························································· 5-2 1-3. To Take Out a Cassette when not Eject (Force Eject) ····· 1-2 5-1-2.

  • Page 5: Service Note

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E SECTION 1 SERVICE NOTE 1-1. NOTE FOR REPAIR Make sure that the flat cable and flexible board are not cracked of When remove a connector, don’t pull at wire of connector. bent at the terminal. It is possible that a wire is snapped.

  • Page 6: To Take Out A Cassette When Not Eject (Force Eject)

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 1-3. TO TAKE OUT A CASSETTE WHEN NOT EJECT (FORCE EJECT) 1 Refer to “SECTION 2. DISASSEMBLY” to remove the mechanism deck block. 2 Disconnect CN401 (2P) of VC-341 board. 3 Add +5V from the DC POWER SUPPLY and unload with a pressing the cassette compartment.

  • Page 7: Lcd Type Check

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 1-4. LCD TYPE CHECK The LCD type can be checked with data value by connecting the adjustment remote commander. Note: About PD-204 board and LCD module, discriminate LCD type on the machine, and replace the same type. Preparations: 1) Connect the equipment for adjustments according to Fig. 1.

  • Page 8: Self-Diagnosis Function

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 1-5. SELF-DIAGNOSIS FUNCTION 1-5-1. Self-diagnosis Function 1-5-2. Self-diagnosis Display When problems occur while the unit is operating, the self-diagnosis When problems occur while the unit is operating, the counter of the function starts working, and displays on the viewfinder or Display viewfinder or Display window shows a 4-digit display consisting window what to do.

  • Page 9: Self-Diagnosis Code Table

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 1-5-4. Self-diagnosis Code Table Self-diagnosis Code Block Detailed Symptom/State Correction Function Code Non-standard battery is used. Use the InfoLITHIUM battery. Condensation. Remove the cassette, and insert it again after one hour. Video head is dirty. Clean with the optional cleaning cassette.
  • Page 10 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E Self-diagnosis Code Block Detailed Symptom/State Correction Function Code Inspect the lens block focus reset sensor (Pin qs of CN201 of VC- Difficult to adjust focus 341 board) when focusing is performed when the control dial is (Cannot initialize focus.) rotated in the focus manual mode and the focus motor drive circuit (IC201 of VC-341 board) when the focusing is not performed.

  • Page 11: Disassembly

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E SECTION 2 HELP HELP DISASSEMBLY 2-1. FLOW CHART Note: When you remove Cabinet (R) Block, or when you assembly, please slide The following flow chart shows the disassembly procedure. NS knob to the position of "ON". NS knob 9 q;...

  • Page 12: Mechanism Deck Service Position

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 2-2. MECHANISM DECK SERVICE POSITION Connection to Check the Mechanism deck To check the mechanism deck, set the Camera or VTR to the "Forced power ON" mode. (Or, connect the control key block (SS-5100) to the CN006 of VC-341 board and set the power switch to the "CAMERA" or "PLAY/edit" position.) Operate the Camera functions of the zoom and focus, the VTR function using the adjustment remote commander (with the HOLD switch set in the OFF position).

  • Page 13: Lcd Service Position

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 2-3. LCD SERVICE POSITION CPC jig connector Conductor side CN007 LCD panel Back light unit CPC jig connector (J-6082-539-A) PD-204 board L serices Info LITHIUM battery (7.2Vdc) AC adaptor AC IN AC adaptor AC IN LANC jack Adjustment remote commander (RM-95)

  • Page 14: Circuit Boards Location

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 2-4. CIRCUIT BOARDS LOCATION VC-341 CD-465 SI-039 PD-204 Board Name Function CD-465 CCD IMAGER VC-341 A/D CONVERTER, TIMING GENERATOR, CAMERA/VTR PROCESS, LENS CONTROL, LENS DRIVE, REC/PB AMP, SERVO, CAMERA/MECHA CONTROL, HI CONTROL, AUDIO, VIDEO, DC CONTROL, STEADYSHOT, CONNECTOR PD-204...

  • Page 15: Flexible Boards Location

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 2-5. FLEXIBLE BOARDS LOCATION SS-5100 FP-797 FFC-005 CF-5100 FP-792 FP-795 PR-5100 2-7E...
  • Page 16 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E HELP Sheet attachment positions and procedures of processing the flexible boards/harnesses are shown. Harness (PD-124) Claw Claw Note: Close the LCD panel, when you work. HELP...

  • Page 17: Block Diagrams

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 3. BLOCK DIAGRAMS Link Link OVERALL BLOCK DIAGRAM (1/5) OVERALL BLOCK DIAGRAM (1/5) OVERALL BLOCK DIAGRAM (5/5) OVERALL BLOCK DIAGRAM (5/5) OVERALL BLOCK DIAGRAM (2/5) POWER BLOCK DIAGRAM (1/2) OVERALL BLOCK DIAGRAM (2/5) POWER BLOCK DIAGRAM (1/2) OVERALL BLOCK DIAGRAM (3/5)
  • Page 18 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E SECTION 3 3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS BLOCK DIAGRAMS 3-1. OVERALL BLOCK DIAGRAM (1/5) ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. CD-465 BOARD VC-341 BOARD (1/4)
  • Page 19 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. 3-2. OVERALL BLOCK DIAGRAM (2/5) VC-341 BOARD (2/4) VIDEO HEAD PB C RF...
  • Page 20 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS 3-3. OVERALL BLOCK DIAGRAM (3/5) ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. VC-341 BOARD (3/4) M2100/M2101 MECHA DECK (2/2) M2100: TRV128/TRV228/TRV328/TRV428...
  • Page 21 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. 3-4. OVERALL BLOCK DIAGRAM (4/5) VC-341 BOARD (4/4) CN007 (3/3) LANC IN LANC OUT...
  • Page 22 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS 3-5. OVERALL BLOCK DIAGRAM (5/5) ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. PD-204 BOARD (2/2) TYPE C/S: Please refer to page 1-3 to discriminate the type of LCD.
  • Page 23 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. 3-6. POWER BLOCK DIAGRAM (1/2) VC-341 BOARD (1/2) BT901 BATTERY BATT SIG TERMINAL...
  • Page 24 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS 3-7. POWER BLOCK DIAGRAM (2/2) ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located. VC-341 BOARD (2/2) CONTROL KEY BLOCK (SS-5100) CN006...

  • Page 25: Schematic Diagrams

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS 4-3. PRINTED WIRING BOARDS 4-3. PRINTED WIRING BOARDS SECTION 4 PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS 4-1. FRAME SCHEMATIC DIAGRAMS FRAME SCHEMATIC DIAGRAM CN951 M2100: TRV128/TRV228/TRV328/TRV428 M2101: TRV228E/TRV428E LENS CD-465 M2100/M2101 MECHANISM DECK...

  • Page 26: Schematic Diagrams

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. SCHEMATIC DIAGRAMS Link Link CD-465 BOARD VC-341 BOARD (9/10) CD-465 BOARD (CCD IMAGER) VC-341 BOARD (9/10) (DC CONTROL) (CCD IMAGER) (DC CONTROL) VC-341 BOARD (1/10) VC-341 BOARD (1/10) VC-341 BOARD (10/10) VC-341 BOARD (10/10) (A/D CONVERTER, TIMING GENERATOR)
  • Page 27 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS (In addition to this, the necessary note is printed in each block) (For schematic diagrams) 1. Connection • All capacitors are in µF unless otherwise noted. pF : µ...
  • Page 28 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS CD-465 BOARD CD-465 BOARD For Schematic Diagram • Refer to page 4-41 for printed wiring board. CD-465 BOARD CCD IMAGER XX MARK:NO MOUNT IC951 1 REC IC951 2 REC IC951 3 REC NO MARK:REC/PB MODE...
  • Page 29 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS For Schematic Diagram • Refer to page 4-43 for printed wiring board. VC-341 BOARD (1/10) A/D CONVERTER,TIMING GENERATOR(CAM BLOCK) CAM_15V XX MARK:NO MOUNT CAM_-7.5V NO MARK:REC/PB MODE R:REC MODE P:PB MODE IC151 9 REC/PB ∗...
  • Page 30 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS For Schematic Diagram • Refer to page 4-43 for printed wiring board. SIGNAL PATH VC-341 BOARD (2/10) VIDEO SIGNAL REC/PB CAMERA/VTR PROCESS,LENS CONTROL (CL BLOCK) CHROMA Y/CHROMA Ref.signal XX MARK:NO MOUNT NO MARK:REC/PB MODE...
  • Page 31 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS For Schematic Diagram • Refer to page 4-43 for printed wiring board. VC-341 BOARD (3/10) LENS DRIVE (LD BLOCK) XX MARK:NO MOUNT NO MARK:REC/PB MODE R:REC MODE P:PB MODE 2200 R210 HALL_REF C209 0.22u...
  • Page 32 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS For Schematic Diagram • Refer to page 4-43 for printed wiring board. SIGNAL PATH IC481 6 REC VC-341 BOARD (4/10) IC481 9 PB IC481 qa PB VIDEO SIGNAL VIDEO/AUDIO/ AUDIO VIDEO/SERVO SERVO 400 mVp-p...
  • Page 33 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS For Schematic Diagram • Refer to page 4-43 for printed wiring board. VC-341 BOARD (5/10) EP_13.5V SERVO (SB BLOCK) REG_GND C415 C420 C413 C417 D_2.8V XX MARK:NO MOUNT 0.1u 0.1u 0.1u 0.1u REG_GND (MT_GND)
  • Page 34 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS For Schematic Diagram • Refer to page 4-43 for printed wiring board. VC-341 BOARD (6/10) NO MARK:REC/PB MODE R:REC MODE P:PB MODE CAMERA/MECHA CONTROL ∗ :IMPOSSIBLE TO MEASURE THE VOLTAGE AT THE MARKED POINTS.
  • Page 35 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS For Schematic Diagram • Refer to page 4-43 for printed wiring board. VC-341 BOARD (7/10) VOUT HI CONTROL REG_GND XX MARK:NO MOUNT NO MARK:REC/PB MODE R:REC MODE P:PB MODE (9/10) R708 EVER_3.0V BATT_IN ±...
  • Page 36 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS For Schematic Diagram • Refer to page 4-43 for printed wiring board. VC-341 BOARD (8/10) AUDIO,VIDEO XX MARK:NO MOUNT SIGNAL PATH NO MARK:REC/PB MODE R:REC MODE VIDEO SIGNAL AUDIO P:PB MODE SIGNAL CHROMA Y/CHROMA A_4.6V...
  • Page 37 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS For Schematic Diagram • Refer to page 4-43 for printed wiring board. VC-341 BOARD (9/10) VTR_UNREG D_2.8V DC CONTROL (DD BLOCK) BATT_UNREG BATT_SIG XX MARK:NO MOUNT BATT/XEXT (7/10) NO MARK:REC/PB MODE FAST_CHARGE R:REC MODE...
  • Page 38 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS For Schematic Diagram • Refer to page 4-43 for printed wiring board. VC-341 BOARD (10/10) EVF BLOCK CN004 STEADYSHOT,CONNECTOR (SE BLOCK,CN BLOCK) ANA_GND LCD902 DIG_GND XX MARK:NO MOUNT EVF_G/BW_Y VIDEO_IN THROUGH UNIT NO MARK:REC/PB MODE...
  • Page 39 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS PD-204 BOARD PD-204 BOARD For Schematic Diagram • Refer to page 4-47 for printed wiring board. PD-204 BOARD When the machine needs to be repaired,please refer to page 1-3 to discriminate the type of LCD(TYPE C or TYPE S).

  • Page 40: Steadyshot,Jack

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS SI-039 BOARD, FP-792 FLEXIBLE BOARD SI-039 BOARD, FP-792 FLEXIBLE BOARD For Schematic Diagram • Refer to page 4-49 for printed wiring board. FP-792 FLEXIBLE BOARD SIGNAL PATH VIDEO SIGNAL VIDEO LIGHT AUDIO SIGNAL...

  • Page 41: Flexible

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS For Schematic Diagram • Refer to page 4-51 for printed wiring board. FP-302 FP-802 FLEXIBLE FP-300 FLEXIBLE FLEXIBLE CONTROL KEY BLOCK (SS-5100) Q002 Q001 TAPE END TAPE TOP XX MARK:NO MOUNT CONTROL KEY BLOCK (SS-5100) is replaced as block, •...
  • Page 42 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS CONTROL KEY BLOCK (CF-5100) XX MARK:NO MOUNT S012 S015 • CONTROL KEY BLOCK (CF-5100) is replaced as block, S003 S007 so that PRINTED WIRING BOARD is omitted. STOP PLAY S022 S023 R013 R017...

  • Page 43: Mounted Parts Location

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-3. PRINTED WIRING BOARDS 4-3. PRINTED WIRING BOARDS 4-4. MOUNTED PARTS LOCATION no mark : side A * mark : side B VC-341 BOARD C002 * C217 C509 CN401 C-9 Q002 * R096 C003 * C218 * C513 CN402 A-7...
  • Page 44 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-3. PRINTED WIRING BOARDS 4-3. PRINTED WIRING BOARDS no mark : side A * mark : side B PD-204 BOARD SI-039 BOARD * R481 C6001 C758 * R482 C6002 C759 * R483 C6003 R484 C6004 * CN755 C-4 R487...

  • Page 45: Repair Parts List

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E NOTE NOTE 5. REPAIR PARTS LIST NOTE: Characters A to L of the electrical parts list indicate location of exploded views in which the desired part is shown. EXPLODED VIEWS EXPLODED VIEWS Link Link OVERALL ASSEMBLY FRONT PANEL BLOCK...
  • Page 46 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 5. REPAIR PARTS LIST 5. REPAIR PARTS LIST NOTE: • -XX, -X mean standardized parts, so they may have some differences from When indicating parts by reference number, the original one. please include the board name. • Items marked “*” are not stocked since they are seldom required for routine The components identified by mark 0 or service.
  • Page 47 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 5. REPAIR PARTS LIST 5. REPAIR PARTS LIST 5-1. EXPLODED VIEWS 5-1-1. OVERALL ASSEMBLY EVF block (See page 5-7.) MD frame block Battery panel block (See page 5-9.) (See page 5-8.) Cabinet R block (See page 5-6.) Front panel block (See page 5-3.)
  • Page 48 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 5. REPAIR PARTS LIST 5. REPAIR PARTS LIST 5-1-2. FRONT PANEL BLOCK ns: not supplied D001 D002 D003 J752 D753 D754 J753 IC751 S I - J751 MIC901 (Note) D753, D754, IC751, J751, J752 and J753 are not included in SI-039 complete board.

  • Page 49: Lens Block

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 5. REPAIR PARTS LIST 5. REPAIR PARTS LIST 5-1-3. LENS BLOCK - 4 6 IC951 (Note) (Note) Be sure to read “Precuations for Replacement of CCD Imager” on page 4-8 when changing the CCD imager. Ref. No. Part No.

  • Page 50: Lcd Block

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 5. REPAIR PARTS LIST 5. REPAIR PARTS LIST 5-1-4. LCD BLOCK LCD901 ND901 - 2 0 (Note) About PD-204 board and LCD module, discriminate LCD type on the machine referring to page 1-3, and replace the same type. The components identified by Les composants identifiés par une...

  • Page 51: Cabinet R Block

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 5. REPAIR PARTS LIST 5. REPAIR PARTS LIST 5-1-5. CABINET R BLOCK : BT001 (BATTERY, LITHIUM SECONDARY) Included in the control switch block (CF-5100). Ref. No. Part No. Description Ref. No. Part No. Description 1-478-416-11 KEY BLOCK, CONTROL (CF-5100)

  • Page 52: Evf Block

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 5. REPAIR PARTS LIST 5. REPAIR PARTS LIST 5-1-6. EVF BLOCK ns: not supplied LCD902 Ref. No. Part No. Description Ref. No. Part No. Description X-3953-965-1 CABINET (UPPER) (515) ASSY, EVF 3-080-203-31 SCREW (M2), LOCK ACE, P2 X-3951-166-1 LENS (M) ASSY, VF...

  • Page 53: Battery Panel Block

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 5. REPAIR PARTS LIST 5. REPAIR PARTS LIST 5-1-7. BATTERY PANEL BLOCK ns: not supplied BT901 Ref. No. Part No. Description Ref. No. Part No. Description 3-087-799-01 SHEET METAL (LOWER) (51), STRAP 3-072-305-01 LID (2500), JACK 3-078-889-11 SCREW (M1.7)

  • Page 54: Md Frame Block

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 5. REPAIR PARTS LIST 5. REPAIR PARTS LIST 5-1-8. MD FRAME BLOCK ns: not supplied Mechanism deck block (See page 5-10 to 5-13.) - 3 4 Ref. No. Part No. Description Ref. No. Part No. Description 1-478-417-11 KEY BLOCK, CONTROL (SS-5100) 1-827-980-11 CABLE, FLEXIBLE FLAT (FFC-005) 3-080-253-01 SCREW (M1.7), LOCK ACE, P2...

  • Page 55: Cassette Compartment Assembly, Drum Assembly

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 5. REPAIR PARTS LIST 5. REPAIR PARTS LIST 5-1-9. CASSETTE COMPARTMENT ASSEMBLY, DRUM ASSEMBLY ns: not supplied LS chassis block assembly M901 (See page 5-11.) Mechanical chassis block assembly (See page 5-12 to 5-13.) Ref. No. Part No. Description Ref.

  • Page 56: Ls Chassis Block Assembly

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 5. REPAIR PARTS LIST 5. REPAIR PARTS LIST 5-1-10. LS CHASSIS BLOCK ASSEMBLY S001 ns: not supplied S002 Q001 H001 FP-802 H002 Q002 FP-301 D001 FP-302 FP-300 Ref. No. Part No. Description Ref. No. Part No. Description 3-065-822-02 RAIL (S), GUIDE 3-065-830-01 SPRING, S RATCHET 3-947-503-01 SCREW (M1.4)

  • Page 57: Mechanical Chassis Block Assembly-1

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 5. REPAIR PARTS LIST 5. REPAIR PARTS LIST 5-1-11. MECHANICAL CHASSIS BLOCK ASSEMBLY-1 ns: not supplied M902 M903 Mechanical chassis block assembly-2 (See page 5-13.) Ref. No. Part No. Description Ref. No. Part No. Description A-7096-422-A BASE ASSY, DRUM 3-065-881-01 SPRING, P PRESSURE PLATE 3-947-503-01 SCREW (M1.4)

  • Page 58: Mechanical Chassis Block Assembly-2

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 5. REPAIR PARTS LIST 5. REPAIR PARTS LIST 5-1-12. MECHANICAL CHASSIS BLOCK ASSEMBLY-2 Ref. No. Part No. Description Ref. No. Part No. Description 3-065-920-01 ARM, HC DRIVE 7-624-101-04 STOP RING 1.2 (E TYPE) 3-065-913-01 GEAR (4), LD A-7096-412-A GEAR (T) ASSY, GUIDE...

  • Page 59: Electrical Parts List

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E CD-465 FP-300 FP-301 FP-302 FP-792 FP-802 PD-204 (TYPE C) 5-2. ELECTRICAL PARTS LIST Ref. No. Part No. Description Ref. No. Part No. Description A-7111-944-A CD-465 BOARD, COMPLETE 1-860-929-11 FP-792 FLEXIBLE BOARD (TRV228E/TRV428E) ******************** A-7111-945-A CD-465 BOARD, COMPLETE (D001, D002 and D003 are not included in this flexible board.) (TRV128/TRV228/TRV328/TRV428) <...
  • Page 60 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E PD-204 (TYPE C) PD-204 (TYPE S) Ref. No. Part No. Description Ref. No. Part No. Description < FERRITE BEAD > C6022 1-125-777-11 CERAMIC CHIP 0.1uF C6024 1-127-573-11 CERAMIC CHIP FB6001 1-414-760-21 FERRITE, EMI (SMD) (1608) C6026 1-119-750-11 TANTAL. CHIP 22uF 6.3V...
  • Page 61 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E SI-039 VC-341 Ref. No. Part No. Description Ref. No. Part No. Description A-7111-950-A SI-039 BOARD, COMPLETE A-7112-393-A VC-341 BOARD, COMPLETE (SERVICE) (TRV128/TRV228/TRV228E) (TRV128/TRV228) A-7111-951-A SI-039 BOARD, COMPLETE A-7112-394-A VC-341 BOARD, COMPLETE (SERVICE) (TRV328/TRV428/TRV428E) (TRV228E) A-7112-395-A VC-341 BOARD, COMPLETE (SERVICE)
  • Page 62 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E VC-341 Ref. No. Part No. Description Ref. No. Part No. Description C105 1-127-760-11 CERAMIC CHIP 4.7uF 6.3V C306 1-125-777-11 CERAMIC CHIP 0.1uF C106 1-117-720-11 CERAMIC CHIP 4.7uF C307 1-125-777-11 CERAMIC CHIP 0.1uF C309 1-127-760-11 CERAMIC CHIP 4.7uF 6.3V C107 1-164-506-11 CERAMIC CHIP 4.7uF...
  • Page 63 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E VC-341 Ref. No. Part No. Description Ref. No. Part No. Description C487 1-107-819-11 CERAMIC CHIP 0.022uF C807 1-124-779-00 ELECT CHIP 10uF C488 1-164-943-11 CERAMIC CHIP 0.01uF C808 1-124-778-00 ELECT CHIP 22uF 6.3V C489 1-164-943-11 CERAMIC CHIP 0.01uF C810 1-125-837-91 CERAMIC CHIP 6.3V...
  • Page 64 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E VC-341 Ref. No. Part No. Description Ref. No. Part No. Description < DIODE > L055 1-416-669-11 INDUCTOR 22uH D001 6-500-314-01 DIODE DAN222MT2L L056 1-416-669-11 INDUCTOR 22uH D006 6-500-044-01 DIODE DF6A6.8FU (TE85R) L057 1-416-670-11 INDUCTOR 33uH D007 6-500-044-01 DIODE DF6A6.8FU (TE85R)
  • Page 65 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E VC-341 Ref. No. Part No. Description Ref. No. Part No. Description Q203 6-550-237-01 TRANSISTOR 2SC5658T2LQ/R R082 1-216-789-11 METAL CHIP 1/10W Q302 6-550-383-01 TRANSISTOR HN4A71FK (TE85R) R083 1-218-949-11 RES-CHIP 1/16W Q304 8-729-054-48 TRANSISTOR UP04601008S0 R085 1-218-977-11 RES-CHIP 100K 1/16W Q306...
  • Page 66 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E VC-341 Ref. No. Part No. Description Ref. No. Part No. Description R306 1-218-949-11 RES-CHIP 1/16W R484 1-218-970-11 RES-CHIP 1/16W R307 1-218-962-11 RES-CHIP 5.6K 1/16W R487 1-218-970-11 RES-CHIP 1/16W R308 1-218-953-11 RES-CHIP 1/16W R488 1-218-945-11 RES-CHIP 1/16W R309 1-218-963-11 RES-CHIP 6.8K...
  • Page 67 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E VC-341 Ref. No. Part No. Description Ref. No. Part No. Description RB612 1-234-380-21 RES, NETWORK 47K x 4 (1005) RB613 1-234-377-21 RES, NETWORK 4.7K x 4 (1005) RB701 1-234-383-21 RES, NETWORK 470K x 4 (1005) RB703 1-234-375-21 RES, NETWORK 1K x 4 (1005)
  • Page 68 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E Checking supplied accessories. Lens cap (1) X-3952-971-1 Power cord (1) 0 1-690-827-12 (AEP, NE, EE) 0 1-696-819-21 (AUS) 0 1-769-608-11 (E) AC-L15A/L15B AC Adaptor (1) 0 1-775-843-52 (UK) 0 1-477-533-32 (Middle East area) 0 1-783-374-11 (HK) Cap string (1)
  • Page 69 MECHANISM SECTION ADJUSTMENTS DATA PROCESS DATA PROCESS ADJUSTMENT REMOTE COMMANDER ADJUSTMENT REMOTE COMMANDER SERVICE MODE SERVICE MODE OPERATING WITHOUT CASSETTE OPERATING WITHOUT CASSETTE TAPE PATH ADJUSTMENT TAPE PATH ADJUSTMENT 2003K0500-1 Sony EMCS Co. 9-876-290-51 Published by DI CS Strategy Div...
  • Page 70 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E TABLE OF CONTENTS Section Title Page Section Title Page ADJUSTMENTS S VIDEO OUT Y Level Adjustment (VC-341 Board) ····························································· 6-32 Before Starting Adjustments ··········································· 6-1 S VIDEO OUT C Level Adjustment 1-1. Adjusting Items when Replacing (VC-341 Board) ····························································· 6-32 Main Parts and Boards ····················································...

  • Page 71: Adjustments

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E SECTION 6 ADJUSTMENTS Before starting adjustments EVR Data Re-writing Procedure When Replacing Board The data that is stored in the repair board, is not necessarily correct. Perform either procedure 1 or procedure 2 or procedure 3 when replacing board.

  • Page 72: Adjusting Items When Replacing

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 1-1. Adjusting items when replacing main parts and boards • Adjusting items when replacing main parts When replacing main parts, adjust the items indicated by z in the following table. Replaced part Block replacement Mounted part replacement Adjustment Section...
  • Page 73 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E • Adjusting items when replacing a board or EEPROM When replacing a board or EEPROM, adjust the items indicated by z in the following table. Replaced part Adjustment Section Adjustment Initialization of 8, A, C, D, Initializing of 8, A, C, D, E, F, 1F page...

  • Page 74: Camera Section Adjustments

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 6-1. CAMERA SECTION ADJUSTMENTS 1-1. PREPARATIONS BEFORE ADJUSTMENTS (CAMERA SECTION) 1-1-1. List of Service Tools • Oscilloscope • Color monitor • Vectorscope • Regulated power supply • Digital voltmeter • Frequency counter Ref. No. Name Parts Code Usage Auto white balance adjustment/check...

  • Page 75: Preparations

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 1-1-2. Preparations Pattern box Note: Before perform the adjustment, check that the data of page: 0, address: 10 is “00”. If not, select page: 0, address: 10, and set data “00”. 1) Connect the equipment for adjustments according to Fig. 6-1-...

  • Page 76: Precaution

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 1-1-3. Precaution 1. Setting the Switch Unless otherwise specified, set the switches as follows and perform adjustments without loading cassette. POWER switch (SS-5100 block) ......CAMERA P EFFECT (MENU setting) ........... OFF FOCUS (CF-5100 block) ........MANUAL D ZOOM (MENU setting) ..........OFF BACK LIGHT (CF-5100 block) ........

  • Page 77: Initializing The 8, A, C, D, E, F, 1F Page Data

    Note 3: Check that the data of page: 0, address: 10 is “00”. 4) Check that the data of adjustment addresses is the initial value. Note 4: NTSC model: CCD-TRV128/TRV228/TRV328/TRV428 If not, change the data to the initial value. PAL model: CCD-TRV228E/TRV428E...
  • Page 78 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4. A Page table Initial value Note 1: Check that the data of page: 0, address: 10 is “00”. Address Remark NTSC PAL Note 2: Fixed data-1: Initialized data. (Refer to “1. Initializing the 8, A, C, D, E, F, 1F Page Data”) Fixed data-2: Modified data.
  • Page 79 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 5. C Page table 6. D Page Table Note 1: Check that the data of page: 0, address: 10 is “00”. Note 1: Check that the data of page: 0, address: 10 is “00”. Note 2: Fixed data-1: Initialized data. (Refer to “1. Initializing Note 2: Fixed data-1: Initialized data.
  • Page 80 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 7. E Page Table Note 1: Check that the data of page: 0, address: 10 is “00”. Note 2: Fixed data-1: Initialized data. (Refer to “1. Initializing the 8, A, C, D, E, F, 1F Page Data”) Fixed data-2: Modified data. (Refer to “2. Modification of 8, A, C, D, E, F, 1F Page Data”)
  • Page 81 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 8. F Page Table Initial value Address Remark Note 1: Check that the data of page: 0, address: 10 is “00”. NTSC PAL Note 2: Fixed data-1: Initialized data. (Refer to “1. Initializing the 8, A, C, D, E, F, 1F Page Data”) Fixed data-2: Modified data.

  • Page 82: Camera System Adjustments

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 1-3. CAMERA SYSTEM ADJUSTMENTS Before perform the camera system adjustments, check that the specified values of “28 MHz Origin Oscillation Adjustment”, “S VIDEO OUT Y level Adjustment” and “S VIDEO OUT C level Adjustment” of “VIDEO SYSTEM ADJUSTMENT” are satisfied.
  • Page 83 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E RadarW RadarW RadarW 2. Flange Back Adjustment Adjusting method: (Using the minipattern box) Order Page Address Data Procedure The inner focus lens flange back adjustment is carried out automatically. In whichever case, the focus will be deviated dur- ing auto focusing/manual focusing.

  • Page 84: Flange Back Adjustment (Using The Minipattern Box)

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E RadarW RadarW RadarW 3. Flange Back Adjustment 3-2. Flange Back Adjustment (2) (Using the flange back adjustment chart and Perform this adjustment after performing “Flange Back Adjust- subject more than 500 m away) ment (1)”. The inner focus lens flange back adjustment is carried out auto-...

  • Page 85: Flange Back Check

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4. Flange Back Check Mode CAMERA Subject Siemens star (2.0 m from the front of the lens) (Luminance: approx. 200 lux) Measurement Point Check operation on monitor TV Measuring Instrument Specified value Focused at the TELE end and WIDE Note 1: Check that the data of page: 0, address: 10 is “00”.

  • Page 86: Optical Axis Adjustment

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 5. Optical Axis Adjustment 9) Select page: F, address: 5A, and set correction data, then press Correct a deviation of optical axis between the lens and the CCD the PAUSE button on the adjusting remote commander. imager. 10) Shoot the Siemens Star with the zoom at TELE end.

  • Page 87: Picture Frame Setting

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 6. Picture Frame Setting Check on the oscilloscope Mode CAMERA 1. Horizontal period Subject Color bar chart (Color reproduction adjustment frame) (1.0 m from the front of lens) Measurement Point Video terminal of A/V OUT jack (75 Ω terminated)

  • Page 88: Color Reproduction Adjustment

    Note 1: Check that the data of page: 0, address: 10 is “00”. Note 2: Perform “Flange Back Adjustment” before this adjust- Burst ment. Note 3: NTSC model: CCD-TRV128/TRV228/TRV328/TRV428 PAL model: CCD-TRV228E/TRV428E Switch setting: 1) NIGHTSHOT PLUS ............OFF PAL model 2) DIGITAL ZOOM (Menu setting) ........

  • Page 89: Lv Standard Data Input

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E RadarW RadarW RadarW 8. LV Standard Data Input 9. Auto White Balance Standard Data Input Adjust the normal coefficient of the light value. Adjust the white balance reference at 3200K. Mode CAMERA Mode CAMERA Subject Clear chart Subject Clear chart...

  • Page 90: Auto White Balance Adjustment

    Note 2: Check that the data of page: 0, address: 10 is “00”. Note 3: Check that the data of page: 6, address: 02 is “00”. If not, turn the power of unit OFF/ON. Note 4: NTSC model: CCD-TRV128/TRV228/TRV328/TRV428 PAL model: CCD-TRV228E/TRV428E Switch setting: 1) NIGHTSHOT PLUS ............

  • Page 91: Auto White Balance Check

    InOut data check 1:XX:XX Place the ND filter 1.5 (1.0 + Displayed data 0.4 + 0.1) on the lens. Note 4: NTSC model: CCD-TRV128/TRV228/TRV328/TRV428 PAL model: CCD-TRV228E/TRV428E Press PAUSE button. Switch setting: Check that the displayed data 1) NIGHTSHOT PLUS ............OFF (Note 3) satisfied the InOut 2) DIGITAL ZOOM (Menu setting) ........

  • Page 92: Angular Velocity Sensor Output Check And Steadyshot

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E RadarW RadarW RadarW RadarW RadarW 12. Angular Velocity Sensor Output Check and 13. CCD Defect Check Steadyshot Check (CCD-TRV328/TRV428/TRV428E) Mode CAMERA RadarW RadarW RadarW RadarW RadarW Check the angular velocity sensor output. Subject Not required Measurement Point Check on the monitor TV...

  • Page 93: Lcd System Adjustments

    Note 1: Check that the data of page: 0, address: 10 is “00”. Set the LCD B.L. (Menu setting) to the BRIGHT. Note 2: NTSC model: CCD-TRV128/TRV228/TRV328/TRV428 Set the LCD COLOR (Menu setting) to the center. Note 4: Open the LCD panel during the LCD system adjustment.

  • Page 94: Lcd V-Com Adjustment (Pd-204 Board)

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 2. LCD V-COM Adjustment (PD-204 board) 3. LCD White Balance Adjustment (PD-204 board) Set the DC bias of the common electrode drive signal of LCD to Correct the white balance. the specified value. If deviated, the LCD screen color cannot be reproduced.

  • Page 95: Mechanism Section Adjustments

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 6-2. MECHANISM SECTION ADJUSTMENTS 2-3. TAPE PATH ADJUSTMENT Mechanism Section adjustments, checks, and replacement of Preparations for Adjustment mechanism parts, refer to the separate volume “8mm Video Mecha- 1) Clean the tape path face (tape guide, capstan shaft, pinch roller).

  • Page 96: Video Section Adjustments

    6-3. VIDEO SECTION ADJUSTMENTS 3-1. PREPARATIONS BEFORE ADJUSTMENTS Use the following measuring instruments for video section adjust- ments. Note: NTSC model: CCD-TRV128/TRV228/TRV328/TRV428 PAL model: CCD-TRV228E/TRV428E 3-1-1. Equipment to Required 1) TV monitor 2) Oscilloscope (dual-phenomenon, band width above 30 MHz...

  • Page 97: Precautions On Adjusting

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 3-1-2. Precautions on Adjusting This set is adjusted in two modes, VTR mode and CAMERA mode. 3-1-3. Adjusting Connectors Some of the adjusting points of the video section are concentrated The following table lists the test point of I/F unit of for LANC at VC-341 board CN007.

  • Page 98: Alignment Tapes

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 3-1-5. Alignment Tapes The following table lists alignment tapes which are available. Use the tape specified in the signal column for each adjustment. If the type of tape to be used for checking operations is not specified, use whichever type.

  • Page 99: Output Level And Impedance

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 3-1-6. Output Level and Impedance 3-1-7. Recording Mode (Standard 8/Hi8) switching S video output The record mode (Standard 8/Hi8) of this unit switches as shown 4-pin mini DIN in the following table. The playback mode (Standard 8/Hi8) Luminance signal: switches automatically according to the recording mode of the tape 1 Vp-p, 75 Ω, unbalanced...

  • Page 100: System Control System Adjustments

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 3-2. SYSTEM CONTROL SYSTEM ADJUSTMENTS 2. Switching Position Adjustment (VC-341 board) If deviated in this case cause switching noise or jitter on the played back screen. 1. Initialization of 8, A, C, D, E, F, 1F Page Data If the 8, A, C, D, E, F, 1F page data is erased due to some reason,...

  • Page 101: Video System Adjustments

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E RadarW RadarW RadarW 3-4. VIDEO SYSTEM ADJUSTMENTS 2. AFC f Adjustment (VC-341 board) Adjust the pull-in range of A/D converted clock generator during Before perform the video system adjustments, check that the data playback. of page: 0, address: 10 is “00”.
  • Page 102 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 3. S VIDEO OUT Y Level Adjustment (VC-341 board) 4. S VIDEO OUT C Level Adjustment (VC-341 board) Mode VTR stop (PLAY/EDIT mode) Mode VTR stop (PLAY/EDIT mode) Signal No signal Signal No signal Measurement Point Y signal terminal of S VIDEO jack...

  • Page 103: Video Out Level Check (Vc-341 Board)

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 5. VIDEO OUT Level Check (VC-341 board) Mode VTR stop (PLAY/EDIT mode) Signal No signal Measurement Point Video terminal of A/V jack (75 Ω terminated) Measuring Instrument Oscilloscope Specified value Sync level: A = 286 ± 20 mVp-p (NTSC) A = 300 ±...

  • Page 104: Rec Y Current Adjustment (Vc-341 Board)

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 6. REC Y Current Adjustment (VC-341 board) Adjusting method: Adjust the Y FM signal recording current. Order Page Address Data Procedure Mode VTR recording (PLAY/EDIT mode) Close the cassette compartment Signal No signal without inserting cassette. Measurement Point REC RF (Pin 7 of CN007) Set to the VTR stop mode.

  • Page 105: Rec C/Afm Current Adjustment

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 7. REC C/AFM Current Adjustment 7-2. REC C Current Check (VC-341 board) Check the recording current level of the REC chroma signal. 7-1. Preparations If it is too low, chroma signal noise in playback picture will be Note 1: Check that the data of page: 0, address: 10 is “00”.

  • Page 106: Rec Afm Current Adjustment (Vc-341 Board)

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 7-3. REC AFM Current Adjustment (VC-341 board) 7-4. Processing after Completed Adjustment Check the recording current level of the REC AFM signal. Note: Check that the data of page: 0, address: 10 is “00”. If it is too low, the audio S/N will be deteriorated. If too high, color beets will be produced on self recording/playback image.

  • Page 107: Audio System Adjustments

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 3-5. AUDIO SYSTEM ADJUSTMENTS 1. BPF f Adjustment (VC-341 board) Set the BPF passing frequency of IC801 so that the AFM signal Before performing the audio system adjustments, check that the can separate from the playback RF signal properly. If deviated, data of page: 0, address: 10 is “00”.

  • Page 108: Service Mode

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 6-4. SERVICE MODE 2. Precautions Upon Using the Adjustment Remote Commander Mishandling of the adjustment remote commander may erase the 4-1. ADJUSTMENT REMOTE COMMANDER correct adjustment data at times. To prevent this, it is recommended The adjustment remote commander is used for changing the cal- that all adjustment data be noted down before beginning adjust- culation coefficient in signal processing, EVR data, etc.

  • Page 109: Data Process

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-2. DATA PROCESS The calculation of the DDS display and the adjustment remote commander display data (hexadecimal notation) are required for obtaining the adjustment data of some adjustment items. In this case, after converting the hexadecimal notation to decimal nota- tion, calculate and convert the result to hexadecimal notation, and use it as the adjustment data.

  • Page 110: Service Mode

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 4-3. SERVICE MODE Additional note on adjustment Note: After the completion of the all adjustments, cancel the ser- vice mode by either of the following ways. 1) After data on page: D and C is restored, press the RE- SET button and unplug the main power supply.

  • Page 111: Emergency Memory Address

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 2. Emergency Memory Address 2-1. EMG Code (Emergency Code) The codes shown in the following table which correspond to er- Page C Address F4 to FF rors that occur are recorded in addresses F4, F8, and FC. Code Type of Emergency...

  • Page 112: Msw Codes

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 2-2. MSW Codes • The lower parts of the data of addresses F6, FA and FE repre- sent the MSW codes (mode switch, mechanism position) when errors occurs. • The upper parts of the data of addresses F6, FA and FE repre-...

  • Page 113: Bit Value Discrimination

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 3. Bit Value Discrimination Display on the Bit values Bit values must be discriminated using the display data of the ad- adjustment bit3 bit2 bit1 bit0 justment remote commander for the following items. Us the table remote below to discriminate if the bit value is “1” or “0”.

  • Page 114: Led, Video Light, Ir Light Check

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 6. Switch Check (3) Page 2 Address 60 to 67 Note: Check that the data of page: 0, address: 10 is “00”. Using method: 1) Select page: 2, address: 60 to 67. 2) By discriminating the display data, the pressed key can be discriminated.

  • Page 115: Record Of Use Check

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 8. Record of Use Check Page 7 Address A4 to A6, C8 to CF Address Function Remarks Drum rotation Hour (H) 1000th place digit and 100th place digit of counted time (decimal digit) counted time Hour (L) 10th place digit and 1st place digit of counted time (decimal digit)

  • Page 116: Record Of Self-Diagnosis Check

    CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E 9. Record of Self-diagnosis Check Page 7 Address B0 to C6 Address Self-diagnosis code “Repaired by” code (Occurred 1st time) *1 “Block function” code (Occurred 1st time) “Detailed” code (Occurred 1st time) “Repaired by” code (Occurred 2nd time) *1 “Block function”...
  • Page 117 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E FOR CAMERA OPTICAL AXIS ADJUSTMENT Take a copy of CAMERA OPTICAL AXIS FRAME with a clear sheet for use. 337.5 22.5 292.5 67.5 247.5 112.5 202.5 157.5 6-47...
  • Page 118 CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E FOR CAMERA COLOR REPRODUCTION ADJUSTMENT Take a copy of CAMERA COLOR For NTSC model REPRODUCTION FRAME with a clear sheet for use. CCD-TRV128/TRV228/TRV328/TRV428 For PAL model CCD-TRV228E/TRV428E 6-48E...

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