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Instruction Manual
SERVICE MANUAL Colour Television
TV/ AV
ME NU
-
+
Specifications
Power Source
. . . . . . . .AC220-240V, 50/60Hz.
Colour System . . . . . . . .PAL, NTSC4.43, NTSC, PAL 60Hz
Television System . . . . .B/G, D/KK', I, M/M
Channel Coverage . . . . .VHF: E2-E12, R1-R12, K1-K9, J1-J12, A2-A13
UHF: 21-69, A14-A69, J13-J62, 28-69 (Aus.)
CATV: S1-S41, X, Y, Z, Z+1, Z+2
Video IF . . . . . . . . . . . . . . 38.0 MHz
Aerial Input Impedance . 75Ω
Ext. Terminals
Video inputs: Phono jack 2 (1.0Vp-p, impedance 75Ω)
DVD Input: Component Video Jack-Y 1 (1.0Vp-p, impedance 75Ω)
Component Video Jack CB/CR 1 (0.7Vp-p, impedance 75Ω)
Audio inputs: Phono jack (R/L) 2 (436mVrms, impedance more than 40KΩ)
Video monitor output: Phono jack 1 (1.0Vp-p, 75Ω)
Audio monitor outputs: Phono jack(R/L) 1(436mVrms,
Speaker . . . . . . . . . . . . . . 5 cm 12 cm 2 pcs.
Sound Output (RMS) . . . 5W + 5W
Dimensions . . . . . . . . . . . 585 (W) 468 (H) 479 (D)mm
Weight . . . . . . . . . . . . . . . approx. 20.8 Kg
Specifications subject to change without notice
BA5V/BA5W
CH
POW ER
0-11, 5A (Aus.), 1-11 (NZ)
Impedance less than 600Ω)
FILE NO.
Model No. CP21EF1
(Australia/New Zealand)
Service Ref. No. CP21EF1-00
TV/AV
TIMER
x
1
2
3
5
6
4
7
8
9
-/--
P
P
0
SWAP
CH
CH SCAN
MENU
.
A B
CH
PICTURE
SOUND S. SYS
BASS
SURROUND
JXPSC
Product Code: 113004716
Original Version
Chassis Series: AC6-A
- NOTE -
Service Ref. No. CP21EF1-00 is electrically the
same as Service Ref. No. CP21EF1-50.
The difference between Service Ref. No.
CP21EF1-00 and CP21EF1-50 is as follow:
1) Destination CP21EF1-00...Australia
CP21EF1-50...New Zealand
Give complete "SERVICE REF. NO." for parts
order or servicing. It is shown on the rating plate
at the cabinet back of the unit.
This T.V. receiver will not work properly in
foreign countries where the television
transmission system and power source dif-
fer from the design specifications. Refer to
the specification table.
REFERENCE NO.
(Australia)
CP21EF1-50
(New Zealand)
SM
3010194
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Table of Contents
Related Manuals for Sanyo CP21EF1
Summary of Contents for Sanyo CP21EF1
-
Page 1: Specifications
- NOTE - CATV: S1-S41, X, Y, Z, Z+1, Z+2 Service Ref. No. CP21EF1-00 is electrically the Video IF ....38.0 MHz same as Service Ref. No. CP21EF1-50. -
Page 2: Table Of Contents
Contents Safety Notice ..........2 Chassis Block Diagram . -
Page 3: Chassis Block Diagram
Chassis Block Diagrams SDA/SCL... - Page 4 Chassis Block Diagrams System Control IIC SDA IIC SCL...
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Page 5: Ic Block Diagrams
IC Block Diagrams IC201 < CPU/IF/Video/Chroma/Def.> LA76931AD56S1-E 0.022U 0.022U 0.1U 1500P 10K 0.01U 560 0.47U 100U 2.2U 0.01U 680K 100U 0.01U 100U 0.01U 0.047U 0.1U 4.43M V RAMP 0.47U 0.1U 0.015U (METAL FILM) 4.7K 100U 0.01U 0.015U 0.1U 1CHIP GND 100U 0.01U CPU GND... -
Page 6: Ic Block Diagrams
IC Block Diagrams IC001 < Audio AMP.> LA42072-E IC501 < Vertical Output > LA78040/LA78040N Standby Thermal Protection Input amplifier +OUT1 Output amplifier 20kΩ -OUT1 Pump Vcc / ground shorting protection circuit Load shorting protection circuit Thermal protection circuit MUTE +OUT2 Output amplifier 20kΩ... -
Page 7: Cpu Port Functions
CPU Port Functions Pin No. Function Name Function Pin No. Function Name Function SIFout SIF Output (NICAM) C-APC2 AFC filter pin of chroma VCO. (3.58MHz) IFAGC-F IF AGC Filter DVD-Y DVD-Y Input SIF-IN SIF Input CB-IN Input (for DVD) FM-F Filter for the DC loop of FM detector X’tal 4.43MHz Crystal... -
Page 8: Service Adjustment With Replacing Memory Ic(Ic801)
Service Adjustments with Replacing Memory IC(IC801) Note: The CPU (IC201) and memory IC (IC801) store the service adjustments data and controls data for each circuit.When the Memory IC(IC801) is replaced, some of the service adjustments should be readjusted to obtain the best performance. The necessary service adjustments are carried out by using the RC handset. Please set up the TV set with following steps [1] to [2]. -
Page 9: Entering To Service Mode
Service Adjustments with Replacing Memory IC(IC801) [Entering to Service Mode] Press and hold the MENU button on the Remote Control and press the VOLUME (+) button on the TV set. Following setting items appears on the screen. MENU Display for [RF AGC] RF AGC adjustment MENU Read Status SI. - Page 10 Service Adjustments with Replacing Memory IC(IC801) Following table shows the initial values which have been stored in the CPU ROM, and items for the service adjustments. Service mode adjustments table in CPU ROM DATA INITIAL DATA INITIAL ITEM RANGE SETUP DESCRIPTION ITEM RANGE SETUP...
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Page 11: Service Adjustment With Replacing Memory Ic(Ic801)
Service Adjustments with Replacing Memory IC(IC801) Following table shows the initial values which have been stored in the CPU ROM, and items for the service adjustments. Service mode adjustments table in CPU ROM DATA INITIAL DATA INITIAL ITEM RANGE SETUP DESCRIPTION ITEM RANGE SETUP... -
Page 12: Service Mode Adjustments
Service Mode Adjustments Items 17-20, 22-24 GREY SCALE (1) Receive a monochrome circular pattern. (2) Set the brightness and colour to normal, contrast to maximum. (3) Enter to the service mode. (4) Select No. 17 RBIAS (Red Bias), No, 18 GBIAS (Green Bias), and No. 19 BBIAS (Blue Bias) and set each data to 0 by pressing the VOLUME + or - key. - Page 13 Service Mode Adjustments Following adjustments should be carried out when the memory IC is replaced. How to enter the service mode and adjust values, please refer to “ Entering to Service mode” on page 9. Item 01 [RF AGC] AGC Item 05 [V-SIZ] VERTICAL SIZE NOTE: Do not attempt this adjustment with weak signal.
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Page 14: Service Adjustments
Service Adjustments Following adjustments are not required to readjust when replacing the memory IC. B-VOLTAGE SUPPLY CHECKING HIGH VOLTAGE CHECK (1) Connect DC meter to TP-B and the ground. Note: +B (+130V) Voltage Check and Grayscale Adjustment (2) Tune the receiver to an active channel and synchro- must be completed before attempting High Voltage Check. -
Page 15: Special Function
Special Function The following special functions can be set up on this TV How to set the special function: set. Note: When making the VOLUME LOCK setting, set the (1) Volume Lock setting desired maximum sound volume by pressing the VOLUME + or - button before entering Special Function setting mode. -
Page 16: Purity And Convergence Adjustment
Purity and Convergence Adjustment CAUTION: The Convergence and Purity adjustments have been made at the factory. Readjustment should be made only after picture tube or deflection yoke replacement, following the steps below: PURITY ADJUSTMENT 8. Tighten the mounting screw of the Deflection Yoke. Adjust 1. -
Page 17: Mechanical Disassembly
Mechanical Disassembly CABINET BACK REMOVAL 1. Refer to Figure 1, remove 10 screws. 2. Pull off cabinet back and remove. INPUT MONITOR AV1 / DVD AUDIO AUDIO (MONO) ANT. 75Ω S-VIDEO VIDEO VIDEO Figure 1. Cabinet Back Removal Protection Circuit This TV set has a built-in power supply protection circuit. -
Page 18: Cabinet Parts List
DEC.IND-C5ZJ 610 330 3499 BUTTON UNITED-BA4A 610 332 2261 ASSY,CABINET FR-BA5A 610 284 7741 DOOR COVER-C2SA 645 069 2185 BADGE,SANYO*43.5X10L43.5 610 323 4656 CABINET BACK-C7LJ 645 071 1145 ASSY,REMOCON JXPSC 610 313 3393 RC-BATTERY LID-JXPLA 610 332 2254 INSTRUCTION MANUAL-C7LY-A... -
Page 19: Chassis Electrical Parts List
Chassis Electrical Parts List BA5V/BA5W Product safety should be considered when a component replacement is made in any area of a receiver. Components indicated by a mark in this parts list and the circuit diagram show components whose value have special significance to product safety. - Page 20 BA5V/BA5W Ref. No. Part No. Description Ref. No. Part No. Description 4051345925 TR 2SA1037AK-T146-R 4050599903 TR 2SD1913-R-RA 4051472215 TR 2SA1037AK-S-T146 4050600005 TR 2SD1913-S-RA 4050020318 TR 2SA1037K T146 R Q681 4051413317 TR KTC3198-GR-T 4050020417 TR 2SA1037K T146 S 4050118411 TR 2SC1740S-Q 4050026726 TR 2SA1179-M6-TB 4050118510...
- Page 21 BA5V/BA5W Ref. No. Part No. Description Ref. No. Part No. Description C011 4040968504 ELECT 10U M 4011057919 MT-GLAZE 0.000 ZA 1/16W 4040848905 ELECT 10U M C1902 4040973102 ELECT 22U M 4031957768 ELECT 10U M 4040875406 ELECT 22U M C013 4041087709 ELECT 220U M 4032001529...
- Page 22 BA5V/BA5W Ref. No. Part No. Description Ref. No. Part No. Description C3710 4040968405 ELECT 1U M C510 4040973102 ELECT 22U M 4040848806 ELECT 1U M 4040875406 ELECT 22U M 4032001143 ELECT 1U M 4032001529 ELECT 22U M C3711 4040973300 ELECT 4.7U M C511 4040968504...
- Page 23 BA5V/BA5W Ref. No. Part No. Description Ref. No. Part No. Description 4040732105 CERAMIC 1000P M 250V 4011054116 MT-GLAZE 3.3K JA 1/16W 4040713302 CERAMIC 1000P M 400V R004 4011623114 MT-GLAZE 3.3K JA 1/10W 4040978503 CERAMIC 1000P K 400V 4011054116 MT-GLAZE 3.3K JA 1/16W 4041039104 CERAMIC 1000P M...
- Page 24 BA5V/BA5W Ref. No. Part No. Description Ref. No. Part No. Description 4011050514 MT-GLAZE 1K JA 1/16W R227 4012561712 MT-GLAZE 33K JA 1/10W R1029 4011506219 MT-GLAZE 1K JA 1/10W 4011054215 MT-GLAZE 33K JA 1/16W 4011050514 MT-GLAZE 1K JA 1/16W R228 4010247737 CARBON 100K JA 1/6W...
- Page 25 BA5V/BA5W Ref. No. Part No. Description Ref. No. Part No. Description R602 4020998200 WIRE WOUND 1.8 KA 4011050415 MT-GLAZE 100 JA 1/16W R603 4011113100 OXIDE-MT 0.82 JA R845 4010247440 CARBON 10K JA 1/6W R604 4011113100 OXIDE-MT 0.82 JA R850 4012556510 MT-GLAZE 100 JA 1/10W R606...
- Page 26 BA5V/BA5W Ref. No. Part No. Description Ref. No. Part No. Description D1006 4070638329 ZENER DIODE MTZJ11C 4080614003 DIODE ERC05-10B 4070541827 ZENER DIODE RD11EB3 D606 4070066310 DIODE ERC05-10BV1 D1007 4070638329 ZENER DIODE MTZJ11C 4070096921 DIODE RM11C 4070541827 ZENER DIODE RD11EB3 4080614003 DIODE ERC05-10B D1008 4070638329...
- Page 27 BA5V/BA5W Ref. No. Part No. Description Ref. No. Part No. Description X801 6450041938 OSC,CRYSTAL 32.768KHZ MISCELLANEOUS K701L 6450400056 SOCKET,CRT 9P 6103322544 ASSY,PWB,CRT BA5A 6520017726 SOCKET,CRT 8P 1AA0B10S213JB TRANSISTOR Q701 4050416507 TR 2SC2621-D-RA 4050416705 TR 2SC2621-E-RA 4050669903 TR 2SC2688(1)-K 4050670008 TR 2SC2688(1)-L 4050670107 TR 2SC2688(1)-M Q703...
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Page 28: Component Locations
Component Locations Main Board (Parts Side) CH UP CH DOWN VOL UP VOL DOWN MENU AV/TV SW1901 SW1902 SW1903 SW1904 SW1905 SW1906 Q1902 A1901A J1028 J1901 AC6A D1910A K1005A C1902 R644 K1005 D1910 R644-H2 JP644 CHASSIS R644-H1 JP004 R645 L601-H7 L601-H8 J643 JW24... -
Page 29: Component Locations
Component Locations CRT Board (Parts Side) R702 R732 J701 C701 C710 Q721 R743 R703 K7VM C702 C751 R715 R708 D731 R716 R705 C708A C708 R706 D732 R718 R717 1AA4B10S0270B R709 D733 -29-... -
Page 30: Voltages And Waveforms Charts
Voltages and Waveforms Charts Note: Voltages and waveforms were measured with colour bar signal and controls adjusted for normal picture. Main Board Q002 Q1001 Q1002 Q1003 Q111 Q122 Q1902 Q432 Q511 Q402 Q431 E 4.2V 4.1V E 3.3V E 0.5V 3.7V 8.5V E 1.4V... - Page 31 Voltages and Waveforms Charts CRT Board Q701 Q703 Q705 Q721 E 2.5V E 2.2V E 2.3V E 1.6V C 8.5V B 2.6V B 2.2V B 2.3V B 0.9V Q701-C Q701-B Q703-C Q703-B Q705-C Q705-B <B-out> <G-out> <G drive> <R-out> <R drive> <B drive>...
- Page 32 SANYO Electric Co., Ltd. Jul. /’06 /30 CPS Printed In Indonesia...
- Page 33 Allowable error (±5%) CAPACITOR scope and a low capacity probe. N: Metalized carbon Kind (M.carbon) S: Oxied metalized 8. This circuit diagram covers a basic or representative chassis only. CP21EF1-00 W: Wire wounding Rated wattage (1/2W) POSISTER There SERVICE C: Solid...