Panasonic SA-HT880GC Service Manual

Dvd home theater sound system
Table of Contents

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Specifications
lGeneral
Power Source:
Power consumption:
Dimensions (W×H×D):
Mass:
lAmplifier section
RMS Output Power: Dolby Digital Mode
lTotal RMS Dolby Digital
mode Power:
At 1kHz and total harmonic of 10%
lFront:
lCenter:
lSurround:
At 100Hz and total harmonic of 10%
lActive subwoofers:
PMPO:
DIN Output Power: Dolby Digital Mode:
lTotal DIN Dolby Digital mode Power:
At 1kHz and total harmonic of 1%
lFront:
lCenter:
lSurround:
At 100Hz and total harmonic of 1%
lSubwoofer:
AC 110/127/220-230/240V,
50/60Hz
25 W
430×60×348.3 mm
2.7 kg
700 W
60 W/ Channel (6Ω)
220 W/ Channel (6Ω)
60 W/ Channel (6Ω)
240 W/ Channel (4Ω)
6000 W
450 W
40 W/ Channel (6Ω)
140 W/ Channel (6Ω)
40 W/ Channel (6Ω)
150 W/ Channel (4Ω)
DVD Home Theater Sound System
SA-HT880GC
SA-HT880GCS
SA-HT880GS
Colour
(S).......................Silver Type
lFM tuner section
Frequency Range:
Sensitivity:
S/N 26dB
Antenna Terminal:
lAM tuner section (AM/MW)
Frequency Range:
AM Sensitivity S/N 20dB at
999kHz:
Phone Jack:
Terminal:
MIC Jack:
Sensitivity:
Terminal:
lDisc section
Discs played [8 cm or 12 cm]:
(1) DVD-RAM (DVD-VR compatible, JPEG formatted discs)
(2) DVD-Audio
(3) DVD-Video
(4) DVD-R, DVD-RW (DVD-Video compatible)
+R, +RW (Video compatible)
(5) CD-Audio (CD-DA)
(6) Video CD
© 2005 Panasonic AVC Networks Singapore Pte.
Ltd. All rights reserved. Unauthorized copying and
distribution is a violation of law.
ORDER NO.MD0504128C3
87.5-108.0MHz
(50kHz in step)
2.5µV (IHF)
2.2µV
75Ω (non balance)
522-1629kHz (9kHz in step)
520-1630kHz (10kHz in step)
560µV/m
Stereo 3.5mm jack
0.7 mv 12kΩ
Mono 6.3 mm jack (2 system)

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Summary of Contents for Panasonic SA-HT880GC

  • Page 1 40 W/ Channel (6Ω) lSurround: (5) CD-Audio (CD-DA) At 100Hz and total harmonic of 1% (6) Video CD lSubwoofer: 150 W/ Channel (4Ω) © 2005 Panasonic AVC Networks Singapore Pte. Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
  • Page 2 SA-HT880GC / SA-HT880GCS / SA-HT880GS (7) SVCD (Conforming to IEC62107) Terminal: Pin jack (1 system) (8) CD-R/CD-RW (CD-DA, Video-CD, SVCD, MP3, WMA, JPEG S-video output: formatted discs) Y output level: 1 Vp-p (75 Ω) (9) MP3/WMA C output level: PAL; 0.3Vp-p (75 Ω) lMaximum number of recognizable audio and picture contents NTSC;...
  • Page 3: Table Of Contents

    SA-HT880GC / SA-HT880GCS / SA-HT880GS CONTENTS Page Page 1 Use of Active Subwoofer 13.5. Tray Loading P.C.B. 1.1. Checking Player when Active Subwoofer is not used 13.6. Optical Pickup Unit 2 Safety Precautions 13.7. Traverse Motor and Spindle Motor 2.1. GENERAL GUIDELINES...
  • Page 4: Use Of Active Subwoofer

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 1 Use of Active Subwoofer 1.1. Checking Player when Active Subwoofer is not used 1. This unit uses the active subwoofer to supply the power of the component, and the active subwoofer should be connected to the component to check operational conditions of the component.
  • Page 5: Safety Precautions

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 2 Safety Precautions 2.1. GENERAL GUIDELINES 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.
  • Page 6: Before Repair And Adjustment (Using Active Subwoofer)

    SA-HT880GC / SA-HT880GCS / SA-HT880GS Caution Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient to damage an ES device).
  • Page 7: Precaution Of Laser Diode

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 6 Precaution of Laser Diode CAUTION : This product utilizers a class 1 laser. Invisible laser radiation is emitted from the optical pick up lens. When the unit is turned on: Wavelength : 658nm/780nm Maximum output radiation power from pick up : 100µW/VDE Laser radiation from pick up unit is safety level, but be sure the followings: 1.
  • Page 8: General Description

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 8 General Description 8.1. Operating instructions AV SYSTEM /AV SYSTEM TUNER/BAND, TV/AV TUNER/BAND DVD/CD TV/AV DVD/CD NUMBERED BUTTONS VOLUME -/-- VOLUME CANCEL S 10 CANCEL SKIP SLOW/SEARCH (SLOW/SEARCH) (SKIP) (STOP) (PAUSE) (PLAY) TOP MENU MENU...
  • Page 9: Disc Information

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 8.2. Disc information Discs that can be played Indication in Disc Logo Remarks these operating instructions Recorded with devices using Version 1.1 of the Video Recording Format (a unified video recording standard), such as DVD video recorders, DVD video cameras, personal computers, etc.
  • Page 10: About Highmat

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 8.3. About HighMAT 8.3.1. What’s HighMAT? Consumers worldwide are using PCs to create their own collections of music, photos and even video by burning them onto CDs. But how these collections can be experienced across different devices can be confusing to navigate, time consuming to access for a DVD player, and be incomplete in terms of music information available to the customer.
  • Page 11 SA-HT880GC / SA-HT880GCS / SA-HT880GS 8.3.2. Why take advantage of HighMAT? A Problem Defined:Today, when consumers create their own digital audio, video or photo collections on CD-R or other physical formats, there are numerous, inconsistent ways that devices read the data. For the consumer, the playback experience can be...
  • Page 12 SA-HT880GC / SA-HT880GCS / SA-HT880GS Conventional HighMAT Even though DVD player is CD-R/RW compatible, the inconsistent ways HighMAT compatible products play content back with consistent that various DVD players can read the music or photos files often leads interface. This includes products which are JPEG compatible products to a confusing and inconsistant playback experince.
  • Page 13 SA-HT880GC / SA-HT880GCS / SA-HT880GS HighMAT is now available for CD Burning and in Leading DVD Players HighMAT is a new technology that is now available in leading software and consumer electronic devices to dramatically improve the digital media experience when you create homemade CDs HighMAT delivers a simple, standardized way for PC software and consumer electronics devices to talk to each other and work better together.
  • Page 14 SA-HT880GC / SA-HT880GCS / SA-HT880GS When you create your homemade CDs with software that supports HighMAT CD burning, and then play them back on a DVD player that supports HighMAT, you get better, easier navigation. You get folders you can access with a single click of your DVD player´s remote control.
  • Page 15: Accessories

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 9 Accessories AC cord Remote control AC cord (For GS area) AM loop antenna FM indoor antenna System cable Video Cable Speaker label Speaker cable...
  • Page 16: Caution For Ac Cord

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 10 Caution for AC Cord...
  • Page 17: Handling Precautions For Optical Pickup Unit

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 11 Handling Precautions for Optical Pickup Unit The laser diode in the optical pickup unit may break down due to static electricity of clothes or human body. Special care must be taken avoid to electrostatic breakdown when servicing and handling the laser diode.
  • Page 18 SA-HT880GC / SA-HT880GCS / SA-HT880GS 11.3.2. Human body grounding 1. Use the anti-static wrist strap to discharge the static electricity form your body.
  • Page 19: Disassembly And Main Component Replacement Procedure

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 12 Disassembly and Main Component Replacement Procedure “ATTENTION SERVICER” Some chassis components may have sharp edges. Be careful when disassembling and servicing. 1. This section describes procedures for checking the operation of the major printed circuit boards and replacing the main components.
  • Page 20: Main Components And P.c.b. Locations

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 12.2. Main Components and P.C.B. Locations.
  • Page 21: Disassembling The Top Cabinet

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 12.3. Disassembling the Top Cabinet Step 1 Unscrew the screw. Step 2 Lift up and remove the top cabinet. 12.4. Disassembling the Lid assembly (When taking out disc manually) · Follow the (Step 1) - (Step 2) of Item 12.3.
  • Page 22: Disassembling The Front Panel

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 12.5. Disassembling the Front Panel · Follow the (Step 1) - (Step 2) of Item 12.3. · Follow the (Step 1) - (Step 3) of Item 12.4. Step 1 Remove the lid assembly from the tray section.
  • Page 23: Disassembling The Dvd Module

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 12.9. Disassembling the Rear panel · Follow the (Step 1) - (Step 2) of Item 12.3. Step 1 Unscrew the screws. Step 2 Release the tabs. 12.10. Disassembling Main P.C.B. 12.8. Disassembling the DVD · Follow the (Step 1) - (Step 2) of Item 12.3.
  • Page 24: Service Position

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 12.11. Service Position 12.11.1. Servicing position of the DVD Module P.C.B. · Follow the (Step 1) - (Step 2) of Item 12.3. · Follow the (Step 1) - (Step 3) of Item 12.4. · Follow the (Step 1) - (Step 4) of Item 12.5.
  • Page 25: Assembling And Disassembling The Dvd Mechanism Unit

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 13 Assembling and 13.2. Traverse Unit disassembling the DVD 1. Slide the lever (A) in the arrow direction (to the opposite side) till it stops. mechanism Unit 2. Slide the lever (A) further by bending the tab at the right side of the lever A in the right direction.
  • Page 26: Tray Unit

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 13.3. Tray Unit 1. Slide the guide tray unit while pressing the stopper in the 5. Remove the drive arm concave phase from the tray slider arrow direction, and remove the guide tray unit. and tray.
  • Page 27: Loading Section

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 4. Remove the belt. 13.4. Loading section 5. Unlock the tab and remove the pulley. 6. Remove the relay gear. 1. Spread the tabs at the both sides and push out the drive arm shaft.
  • Page 28: Tray Loading P.c.b

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 9. Pull the lever (B) in the bottom side to your side and remove 13.6. Optical Pickup Unit the change lever. 13.6.1. Procedure for Disassembling the Optical Pickup Unit 1. Spread the tabs to push in the pin.
  • Page 29 SA-HT880GC / SA-HT880GCS / SA-HT880GS 7. Unscrew the screw 8. Slide the shaft in the arrow direction. 4. Move the optical pickup unit in the arrow direction till it stops. 9. Lift the optical pickup unit with the shaft. 5. Unscrew the screws.
  • Page 30: Traverse Motor And Spindle Motor

    SA-HT880GC / SA-HT880GCS / SA-HT880GS (Assembling the optical pickup unit) 1. Pass the intermediate FPC through the frame hole. 2. Align the guide section of the optical pickup unit with the rail. 3. Install the shaft top to the holder.
  • Page 31 SA-HT880GC / SA-HT880GCS / SA-HT880GS 7. Unscrew the screws with torx screw driver (T6). 8. Remove the spindle motor. 3. Remove the solders. 4. Remove the traverse motor. 5. Remove the solders. 6. Remove the screw lock as carefully as you can.
  • Page 32: Optical Pick-Up Self-Diagnosis And Replacement Procedure

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 14 Optical Pick-up Self-Diagnosis and Replacement Procedure 14.1. Optical Pickup Breakdown Diagnosis The optical pickup self-diagnosis function and tilt adjustment check function have been included in this unit. When repairing, use the following procedure for effective Self-diagnosis and tilt adjustment. Be sure to use the self-diagnosis function before replacing the optical pickup when "NO DISC"...
  • Page 33: Service Mode Table

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 14.2. Service Mode Table 1 The service modes can be activated by pressing various button combination on the player and remote control unit. Player buttons Remote control unit buttons Application Note STOP Error code display (Refer to the item, “14.3.
  • Page 34 SA-HT880GC / SA-HT880GCS / SA-HT880GS Error Code Error Content Additional error explanation F890 Sending message when message is Sending message to AV task being sent to AV task F891 Message couldn’t be sent to AV task Begin sending message to AV task...
  • Page 35: Service Mode Table

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 14.4. Service mode table 2 Pressing various button combinations on the player and remote control unit can activate the service modes.
  • Page 36 SA-HT880GC / SA-HT880GCS / SA-HT880GS...
  • Page 37: Sales Demonstration Lock Function

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 14.5. Sales demonstration lock function This function prevents discs from being lost when the unit is used for sales demonstrations by disabling the disc eject function. "LOCKED" is displayed on the unit, and ordinary operation is disabled.
  • Page 38: Self-Diagnosis Function

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 15 Self-Diagnosis Function 15.2. Memorized Error Codes 15.2.1. Activating Self-Diagnosis Function 15.1. Automatic Displayed Error and Displaying Method Codes 1. Turn on the power. 15.1.1. Automatic Display Function 2. Select DVD/CD function. With no DVD/CD inserted in the...
  • Page 39: Service Precautions

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 16 Service Precautions 16.1. Recovery after the DVD player is repaired · When FLASH ROM IC or DVD module P.C.B. is replaced, carry out the recovery processing to optimize the drive. Playback the recovery disk to process the recovery automatically.
  • Page 40: Adjustment Procedure

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 17 Adjustment Procedure 17.1. Service Tools and Equipment Application Name Number Tilt adjustment DVD test disc DVDT-S20 [SPG] TORX screw driver (T6) Available on sales route. (T6) or RFKZ0185 [SPG] Others Grease RFKXPG641 Harnal VFK1784 [SPG]...
  • Page 41: Optical Adjustment

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 17.4. Optical adjustment 17.4.1. Optical pickup tilt adjustment Measurement point Adjustment point Mode Disc Tangential adjustment screw T01 (inner periphery) play DVDT-S20 [SPG] Tilt adjustment screw T30 (center periphery) play T43 (outer periphery) play Measuring equipment Adjustment value None (Main unit display for servicing is used.)
  • Page 42: Abbreviations

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 18 Abbreviations INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS A0~UP ADDRESS ERROR TORQUE CONTROL ACLK AUDIO CLOCK ERROR TORQUE CONTROL AD0~UP ADDRESS BUS REFERENCE ADATA AUDIO PES PACKET DATA ENCSEL ENCODER SELECT ADDRESS LATCH ENABLE ETMCLK EXTERNAL M CLOCK (81MHz/40.5MHz)
  • Page 43 SA-HT880GC / SA-HT880GCS / SA-HT880GS INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS READ ENABLE VBLANK V BLANKING RFENV RF ENVELOPE COLLECTOR POWER SUPPLY RF PHASE DIFFERENCE OUTPUT VOLTAGE (CD-ROM) REGISTER SELECT VCDCONT VIDEO CD CONTROL (TRACKING RSEL RF POLARITY SELECT BALANCE) RESET DRAIN POWER SUPPLY VOLTAGE...
  • Page 44: Voltage Chart

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 19 Voltage Chart 19.1. DVD Module P.C.B. IC8001 Re f No. MODE CD P LAY Re f No. IC8001 MODE CD P LAY IC8001 Re f No. MODE CD P LAY IC8001 Re f No.
  • Page 45: Main P.c.b

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 19.2. Main P.C.B. Re f No. IC2006 MODE CD P LAY S TANDBY IC2010 Re f No. MODE CD P LAY -6.8 S TANDBY IC2011 Re f No. MODE CD P LAY S TANDBY IC2011 Re f No.
  • Page 46: Fl P.c.b. & Mic P.c.b & Tray Loading P.c.b

    SA-HT880GC / SA-HT880GCS / SA-HT880GS Q2302 Q2306 Q2500 Re f No. MODE CD P LAY S TANDBY Q2600 Q2601 Q2604 Q2605 Re f No. MODE CD P LAY S TANDBY Q2607 Q2608 Q2609 Q2702 Q2703 Re f No. MODE CD P LAY -0.7...
  • Page 47: Wave Form Chart

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 20 Wave Form Chart WF No. IC2006-2 (PLAY) WF No. IC2006-4 (PLAY) WF No. IC2006-6 (PLAY) WF No. IC2006-8 (PLAY) 0.6Vp-p(20usec/div) 1.1Vp-p(20usec/div) 1.1Vp-p(20usec/div) 0.5Vp-p(20usec/div) WF No. IC2006-9 (PLAY) WF No. IC2006-11 (PLAY) WF No. IC2006-12 (PLAY) WF No.
  • Page 48: Schematic Diagram Notes

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 21 Schematic Diagram Notes · This schematic diagram may be modified at any time Caution! with the development of new technology. IC and LSI are sensitive to static electricity. Notes: Secondary trouble can be prevented by taking care during S901: Play detection switch.
  • Page 49: Block Diagram

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 22 Block Diagram IC8001 IC8251 MN2DS0003APH C0GBG0000048 OPTICAL PICK UP UNIT DV2.1 LSI TRACKING COIL/FOCUS COIL/TRAVERSE/SPINDLE MOTOR DRIVE PHOTO DETECTOR VIN1 VOL4+ VIN2 TRAVERSE VIN3 HEAD MOTOR VIN4 LEVEL VOL4- SHIFT VIN8 BIAS1 VIN7 VHALF...
  • Page 50 SA-HT880GC / SA-HT880GCS / SA-HT880GS IC8051 IC8001 IC8421 C3ABPG000133 MN2DS0003APH C0FBBK000050 64M SDRAM DV2.1 LSI AUDIO DAC OUTPUT AMP AND V OUT1 DVD MIX L LOW-PASS FILTER SRCK LRCK MEMORY MEMORY LRCK ADDRESS ADDRESS DATA2 V OUT2 DVD MIX R...
  • Page 51 SA-HT880GC / SA-HT880GCS / SA-HT880GS TUNER PACK AM ANT FM ANT IC2006 C9ZB00000466 VIDEO DRIVE MIXER IF AMP BIAS COIL COIL RF AMP 150K BUFFER Y/PY/G CY IN 13.5MHz CY OUT JK2001 Y(RED) BIAS 150K (FM) CB/PB/B CB IN 13.5MHz...
  • Page 52 SA-HT880GC / SA-HT880GCS / SA-HT880GS IC2013 C0AABB000125 HEADPHONES AMP IC2011 C1BB00000845 (6)2 (58) (56) (54) 1(7) ASP(INPUT SELECT/DIGITAL SOUND PROCESSOR/ELECTRONIC VOLUME/TONE) (5)3 Q2102 Q2201 TMF L TMF RB TMF LB MUTING (TMFR) (TMF RA) (TMF LA) MUTING CONTROL (L OUT2)
  • Page 53 SA-HT880GC / SA-HT880GCS / SA-HT880GS SIGNAL LINES : MAIN SIGNAL LINE : AM SIGNAL LINE : DVD AUDIO SIGNAL LINE : FM SIGNAL LINE : AM OSC SIGNAL LINE : DVD VIDEO SIGNAL LINE : FM /AM SIGNAL LINE : CD-DA (AUDIO /VIDEO) SIGNAL LINE : FM OSC SIGNAL LINE ( ) Indicates the Pin No.
  • Page 54 SA-HT880GC / SA-HT880GCS / SA-HT880GS...
  • Page 55: Schematic Diagram

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 23 Schematic Diagram SCHEMATIC DIAGRAM-1 DVD MODULE CIRCUIT :+B SIGNAL LINE :CD-DA SIGNAL LINE :MAIN SIGNAL LINE :DVD(VIDEO) SIGNAL LINE :DVD(AUDIO) SIGNAL LINE FP8101 VGND LB8303 J0JCC0000119 Y/PY/G VGND LB8304 J0JCC0000119 CB/PB/B VGND LB8305 J0JCC0000119...
  • Page 56 SA-HT880GC / SA-HT880GCS / SA-HT880GS SCHEMATIC DIAGRAM-2 DVD MODULE CIRCUIT :+B SIGNAL LINE :CD-DA SIGNAL LINE :DVD(VIDEO) SIGNAL LINE :DVD(AUDIO) SIGNAL LINE LB8001 J0JHC0000045 LB8002 J0JHC0000045 C8002 C8001 C8028 C8027 C8026 C8025 C8024 C8023 C8022 C8021 C8020 C8019 C8018 4V330...
  • Page 57 SA-HT880GC / SA-HT880GCS / SA-HT880GS SCHEMATIC DIAGRAM-3 DVD MODULE CIRCUIT C8601 C8611 C8606 R8606 R8607 R8601 RX8611 100K 4.7KX2 Q8607 2SD1819A0L Buffer IC8606 IC8601 C0EBA0000031 2 4 6 8 2 4 6 8 RESET IC RESET C0EBE0000384 IC8611 RX8015 RX8016...
  • Page 58 SA-HT880GC / SA-HT880GCS / SA-HT880GS SCHEMATIC DIAGRAM-4 MAIN CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE :MAIN SIGNAL LINE :DVD(VIDEO) SIGNAL LINE :FM/AM SIGNAL LINE H2000 TRY OPEN TRY OPEN CN2004 TRY CLOSE TRY CLOSE VGND TRAY CCW TRAY LOADING C2206 50V4.7...
  • Page 59 SA-HT880GC / SA-HT880GCS / SA-HT880GS SCHEMATIC DIAGRAM-5 MAIN CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE :MAIN SIGNAL LINE C2163 R2163 50V3.3 FRONTL C2263 R2263 50V3.3 FRONTR R2622 27K -7.5V C2506 0.01 C2617 50V10 R2619 R2620 2.2K 1.8K MUTE SUB R2184...
  • Page 60 SA-HT880GC / SA-HT880GCS / SA-HT880GS SCHEMATIC DIAGRAM-6 MAIN CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE :MAIN SIGNAL LINE :DVD(VIDEO) SIGNAL LINE Q2803 IC2801 B1BCCG000023 D2806 D2805 L2801 C0DAAZG00012 Regulator B0ECKM000016 B0ECKM000016 G0ZZ00001930 Regulator R2920 R2813 C2811 C2806 D2801 0.01 R2823 R2822 8.3V820...
  • Page 61 SA-HT880GC / SA-HT880GCS / SA-HT880GS SCHEMATIC DIAGRAM-7 MAIN CIRCUIT :+B SIGNAL LINE :MAIN SIGNAL LINE E2000 C2840 K4CZ01000027 R2050 220 DC DET R2051 220 CN2008 KEY2 KEY2 R2052 220 R2043 220 R2085 0 R2897 JOG A JOG A R2053 220...
  • Page 62 SA-HT880GC / SA-HT880GCS / SA-HT880GS SCHEMATIC DIAGRAM-8 FL CIRCUIT :+B SIGNAL LINE :MAIN SIGNAL LINE FL6000 A2BD00000108 R6051 C6005 50V22 POWER KEY1 H6010 R6050 S6011 +7.5V EVQ21405R R6038 C6003 R6012 50V22 MIC GND MIC CIRCUIT SELECTOR R6011 (CN6009)on SCHEMATIC S6012...
  • Page 63 SA-HT880GC / SA-HT880GCS / SA-HT880GS SCHEMATIC DIAGRAM-9 :+B SIGNAL LINE :MAIN SIGNAL LINE TRAY LOADING CIRCUIT IC904 C0GAG0000022 REFLECTIVE PHOTO SENSOR CN901 TRAY CW M+9V GND1 MAIN CIRCUIT VREF+ (H2000)on TRAY CCW SCHEMATIC DIAGRAM-4 TRY CLOSE TRY OPEN S901 PLAY...
  • Page 64 SA-HT880GC / SA-HT880GCS / SA-HT880GS...
  • Page 65: Printed Circuit Board Diagram

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 24 Printed Circuit Board Diagram A A A A DVD MODULE P.C.B. (REP3867D...GC/GS,REP3867E...GCS) (SIDE:A) DVD MODULE P .C.B. (REP3867D...GC/GS,REP3867E...GCS) (SIDE:B) CKE24 CKE6 R8263 C8503 LB8502 CKE20 CKE1 C8262 C8255 CKE21 CKE18 R8261 CKE11 CKE12 FP8501...
  • Page 66 SA-HT880GC / SA-HT880GCS / SA-HT880GS A A A A MAIN P.C.B. (REPX0453B...GC/GS, REPX0453D...GCS) C2803 R2885 C2807 R2884 L2026 R2891 C2805 L2027 R2890 C2042 L2022 R2878 C2044 R2886 R2879 C2814 R2883 L2025 R2882 R2889 R2880 C2808 C2040 W2326 C2022 R2881 W2201...
  • Page 67 SA-HT880GC / SA-HT880GCS / SA-HT880GS A A A A FL P.C.B (REPX0457B) D6010 D6000 H6010 R6020 R6010 H_BASS PROGRESSIVE INPUT SELECTOR POWER S6014 S6013 S6012 R6005 S6011 C6011 W604 W602 FL6000 VOLUME P.C.B (REPX0457B) VOLUME PHONES TRAY LOADING P.C.B (...
  • Page 68 SA-HT880GC / SA-HT880GCS / SA-HT880GS...
  • Page 69: Wiring Connection Diagram

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 25 Wiring Connection Diagram OPTICAL PICKUP MIC P.C.B. H6010 CN6009 (SOLDER SIDE) JK6010 JK6011 FL P.C.B. (SOLDER SIDE) VR6001 FP8501 MIC 1 MIC 2 MIC LEVEL DVD MODULE P.C.B. (SIDE:A) CN2009 CN2008 VOLUME PHONES CN6032...
  • Page 70 SA-HT880GC / SA-HT880GCS / SA-HT880GS...
  • Page 71: Illustration Of Ic 痴, Transistors And Diodes

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 26 Illustration of IC’s, Transistors and Diodes C0ABBB000118 (8p) C3ABPG000133 (54p) C0HBB0000044 (40p) RFKWMH82B160 C0AABB000125 C0FBBK000050 (16p) C0ABCB000052 (14p) RFKWMH82C160 C2CBHG000190 (100p) C0CBCBD00018 (8p) C3EBEG000072 (8p) C1BB00000845 (80p) C1BB00000979 (20p) MN2DS0003APH (256p) C9ZB00000466 (16p) C3EBGC000044 (8p) No.1...
  • Page 72: Terminal Function Of Ics

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 27 Terminal Function of ICs 27.1. IC2018 (C2CBHG000190): Terminal Function Name System control HB_LVL Not used, open CMIX Not used, open Terminal Function SURR_FC1 Surround Freq. Limiter 1 Name SURR_FC2 Not used, open TRY_ Loading mechanism close SW ( L: SW...
  • Page 73: Parts Location And Replacement Parts List

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 28 Parts Location and Replacement Parts List Notes: *Important safety notice: Components identified by mark have special characteristics important for safety. Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used.
  • Page 74: Loading Mechanism, Traverse Unit & Cabinet

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 28.1. Loading Mechanism, Traverse Unit & Cabinet 28.1.1. Loading Mechanism, Traverse Unit & Cabinet Parts Location...
  • Page 75 SA-HT880GC / SA-HT880GCS / SA-HT880GS...
  • Page 76 SA-HT880GC / SA-HT880GCS / SA-HT880GS 28.1.2. Traverse and Cabinet Parts List Ref. Part No. Part Name & Description Remarks CABINET AND CHASSIS J3CCBB000004 TUNER PACK REEX0426 10P FFC WIRE (PANEL) REEX0427 19P FFC WIRE (FL) REEX0429 50P FFC (MECHA) REXX0447...
  • Page 77: Component Parts List

    SA-HT880GC / SA-HT880GCS / SA-HT880GS 28.2. Component Parts List Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks Q2301 B1GDCFGA0018 TRANSISTOR PRINTED CIRCUIT BOARDS Q2302 B1GFGCAA0001 TRANSISTOR Q2306 B1GFGCAA0001 TRANSISTOR REP3867E DVD MODULE P.C.B...
  • Page 78 SA-HT880GC / SA-HT880GCS / SA-HT880GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks D2818 MAZ82200ML DIODE CONNECTORS D2822 B0FBAM000010 DIODE D2823 B0BC5R600003 DIODE CN901 K1KA07B00027 7P CONNECTOR D2824 B0BC7R500001 DIODE CN2002 K1KA10AA0031...
  • Page 79 SA-HT880GC / SA-HT880GCS / SA-HT880GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks JK6011 K2HB102J0038 W6031 ERJ6GEY0R00V CHIP RESISTOR W6033 ERJ6GEY0R00V CHIP RESISTOR EARTH TERMINAL W6034 ERJ6GEY0R00V CHIP RESISTOR W6035 ERJ6GEY0R00V CHIP RESISTOR...
  • Page 80 SA-HT880GC / SA-HT880GCS / SA-HT880GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R2078 ERJ3GEYJ471V 470 1/16W R2208 ERJ3GEYJ272V 2.7K 1/16W R2079 ERJ3GEYJ223V 22K 1/16W R2211 ERJ3GEYJ333V 33K 1/16W R2080 ERJ3GEYJ103V 10K 1/16W...
  • Page 81 SA-HT880GC / SA-HT880GCS / SA-HT880GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R2406 ERJ3GEYJ104V 100K 1/16W R2659 ERJ3GEYJ563V 56K 1/16W R2407 ERJ3GEYJ101V 100 1/16W R2660 ERJ3GEYJ182V 1.8K 1/16W R2428 ERJ3GEYJ102V 1K 1/16W...
  • Page 82 SA-HT880GC / SA-HT880GCS / SA-HT880GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R2892 ERJ3GEYJ183V 18K 1/16W R8263 ERJ2GEJ823X 82K 2W R2893 ERJ3GEYJ153V 15K 1/16W R8264 ERJ2GEJ472X 4.7K 2W R2894 ERJ3GEYJ224V 220K 1/16W...
  • Page 83 SA-HT880GC / SA-HT880GCS / SA-HT880GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks K8002 ERJ2GE0R00X CHIP JUMPER [M]GCS C2154 ECJ1VB1E103K 0.01 25V K8003 ERJ2GE0R00X CHIP JUMPER [M]GC C2155 ECJ1VB1H102K 1000P 50V C2156...
  • Page 84 SA-HT880GC / SA-HT880GCS / SA-HT880GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C2400 ECEA1HKA100B 10 50V C2819 ECJ1VB1A105K 1 10V C2401 ECJ1VB1A105K 1 10V C2820 ECJ1VB1E103K 0.01 25V C2402 ECJ1VB1H471K 470P 50V...
  • Page 85: Packing Materials & Accessories Parts List

    SA-HT880GC / SA-HT880GCS / SA-HT880GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C8002 F2G0G331A012 330P 4V C8228 ECJ1VB0J105K 1 6.3V C8003 ECJ0EB1E222K 2200P 25V C8229 ECJ1VB0J105K 1 6.3V C8004 ECJ0EF1C104Z 0.1 16V...
  • Page 86: Packaging

    SA-HT880GC / SA-HT880GCS / SA-HT880GS Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks RJA0053-3X AC CORD K1HA25HA0001 SYSTEM CABLE N1DAAAA00001 AM LOOP ANTENNA RQT7978-1B O/I BOOK (EN) K2KA2BA00001 VIDEO CABLE RQT7979-G O/I BOOK (CN,AR)

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