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Sanyo CP29FS2 Service Manual
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Sanyo CP29FS2 Service Manual

Sanyo CP29FS2 Service Manual

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SERVICE MANUAL Colour Television
Specifications
Power Source
. . . . . . . .AC110-240V, 50/60Hz.
Colour System . . . . . . . .PAL, SECAM, 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
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)
S-Video Input  1 (Din 4 pin, Separate Y/C Signals Input)
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)  3 (436mVrms, impedance more than 40KΩ)
Video monitor output: Phono jack  1 (1.0Vp-p, 75Ω)
Audio monitor outputs: Phono jack(R/L)  1(436mVrms, Impedance less than
600Ω)
Headphone jack: Mini Stereo jack  1
Speaker . . . . . . . . . . . . . . Main speaker: 6 cm  12 cm  2 pcs.
Tweeter: ∅5 cm  2 pcs.
Sound Output . . . . . . . . . Main speaker: 7.5W + 7.5W (RMS)
Dimensions . . . . . . . . . . . 803 (W)  578 (H)  418 (D)mm
Weight . . . . . . . . . . . . . . . approx. 41.5 Kg
Specifications subject to change without notice
C8ZY/C8ZZ
All manuals and user guides at all-guides.com
FILE NO.
Model No. CP29FS2
(Australia/New Zealand)
Service Ref. No. CP29FS2-00
Product Code: 111379418
Original Version
Chassis Series: FB1-B
- NOTE -
Service Ref. No. CP29FS2-00 is electrically the
same as Service Ref. No. CP29FS2-59.
The difference between Service Ref. No.
CP29FS2-00 and CP29FS2-59 is as follow:
1) Destination CP29FS2-00...Australia
CP29FS2-59...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.
CP29FS2-59
SM
3010145

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  • Page 1 CATV: S1-S41, X, Y, Z, Z+1, Z+2 - NOTE - Video IF ....38.0 MHz Service Ref. No. CP29FS2-00 is electrically the Aerial Input Impedance . 75Ω same as Service Ref. No. CP29FS2-59.

  • Page 2: Table Of Contents

    All manuals and user guides at all-guides.com Contents Safety Notice ..........2 Chassis Block Diagram .

  • Page 3: Chassis Block Diagram

    All manuals and user guides at all-guides.com Chassis Block Diagrams IC1401<Woofer Pre-Amp. IC> is not used VIF/SIF INPUT-1 INPUT-2 INPUT-3 MONITOR...

  • Page 4: Ic Block Diagrams

    All manuals and user guides at all-guides.com IC Block Diagrams System Control...
  • Page 5 All manuals and user guides at all-guides.com IC Block Diagrams IC201 < CPU/IF/Video/Chroma/Def.> QXXAVC534C7JAS YUV IN/OUT...
  • Page 6 All manuals and user guides at all-guides.com IC Block Diagrams IC001 < Audio AMP.> TDA8947J/N3 VCC1 VCC2 OUT1+ IN1+ 60 kΩ IN2+ OUT2- 60 kΩ IN3+ OUT3- 60 kΩ IN4+ OUT4+ 60 kΩ SHORT CIRCUIT TEMPERATURE PROTECTION 0.5Vcc Vref SGND STANDBY ALL MODE1 MUTE ALL...

  • Page 7: Cpu Port Functions

    All manuals and user guides at all-guides.com CPU Port Functions Pin No. Function Name Function Pin No. Function Name Function VSSP2 Ground DVBO/IFVO/FMRO Digital Video Broadcast output / IF VSSC4 Ground video output / FM radio output VDDC4 Digital supply to SDACs (1.8V) DVBO/FMRO Digital Video Broadcast output / FM radio output...
  • Page 8 All manuals and user guides at all-guides.com CPU Port Functions Pin No. Function Name Function Pin No. Function Name Function 3 rd G input / Y input G/YIN3 P3.3/ADC3 Port 3.3 or ADC3 input 3 rd B input / P VSSC/P Digital ground for µ-Controller core input...

  • Page 9: Option Setting

    All manuals and user guides at all-guides.com Option Setting After replacing the Memory IC (IC802) The memory IC (IC802), stores the option data of TV set and service adjustments data for each circuit, therefore, when the memory IC is replaced, it should be programmed to the following settings and “ SERVICE ADJUSTMENT” on pages 15 to 16.

  • Page 10: Service Adjustments With Replacing Memory Ic(Ic802)

    All manuals and user guides at all-guides.com Service Adjustments with Replacing Memory IC(IC802) Note: The CPU (IC201) and memory IC (IC802) store the service adjustments data and controls data for each circuit.When the Memory IC(IC802) is replaced, some of the service adjustments should be readjusted to obtain the best performance.
  • Page 11 All manuals and user guides at all-guides.com Service Adjustments with Replacing Memory IC(IC802) 1) To enter to the Service Mode 1. Press and hold the Volume + button on the front of TV set and press the Menu button on the Remote Control. Display for Software Version Information T V /A V M E N U...
  • Page 12 All manuals and user guides at all-guides.com Service Adjustments with Replacing Memory IC(IC802) 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...
  • Page 13 All manuals and user guides at all-guides.com Service Adjustments with Replacing Memory IC(IC802) 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...
  • Page 14 All manuals and user guides at all-guides.com Service Adjustments with Replacing Memory IC(IC802) 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...
  • Page 15 All manuals and user guides at all-guides.com Service Adjustments with Replacing Memory IC(IC802) 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...

  • Page 16: Dealer Mode

    All manuals and user guides at all-guides.com Dealer Mode Cautions to the dealer!! When the TV will distributed to the market, it should be reset all received channel by following these procedure. 1. Press the TV/AV button on the TV set for a about 2 seconds until “MEMORY CLEAR” is displayed. (displayed in yellow colour) T V /A V M E N U...

  • Page 17: Adjustment

    All manuals and user guides at all-guides.com Adjustments IMPORTANT NOTICE Do not attempt to adjust the following service adjustments except when adjustments are required in servicing other- wise it may cause loss of performance and product safety. +B VOLTAGE ADJUSTMENT PCC ADJUSTMENT (1) Connect a DC voltmetre to TP-B and the ground.
  • Page 18 All manuals and user guides at all-guides.com Adjustments OSD POSITIONING ADJUSTMENT HORIZONTAL ADJUSTMENT HORIZONTAL CENTRING ADJUSTMENT (1) Receive circular pattern and set bright and Contrast to (1) Receive circular pattern and set picture mode to “Dynamic”. Dynamic. (2) Enter to the service mode item No. 22 “HOR.SHIFT”. (2) Enter to the service mode and select item No.

  • Page 19: Purity And Convergence Adjustment

    All manuals and user guides at all-guides.com 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: Signals: Use a pattern generator which can output red, Figure 1 Rubber wedge green, blue and white raster and crosshatch...
  • Page 20 All manuals and user guides at all-guides.com Purity and Convergence Adjustment CONVERGENCE ADJUSTMENT Figure 5 FOUR-POLE MAGNET TABS Preparation: After carrying out purity adjustment and SIX-POLE MAGNET TABS before proceeding to convergence adjustment, provisionally insert the rubber wedge so that there is no vertical or ANGLE sideways play in the deflection yoke.

  • Page 21: Mechanical Disassembly

    All manuals and user guides at all-guides.com Mechanical Disassembly CABINET BACK REMOVAL 1. Refer to Figure 1, remove 13 screws. 2. Pull off cabinet back and remove. Figure 1. Cabinet Back Removal Protection Circuit This TV set has a built-in power supply protection circuit. It is provided to protect the TV set in case of a power supply circuit malfunctions.

  • Page 22: Cabinet Parts List

    LATCH PUSH,7.9X6.9BK 610 323 8609 CABINET FRONT-C8ZA 610 323 8616 DOOR-C8ZA 610 324 7922 DOOR COVER SHEET-C8ZA 645 040 4672 BADGE,SANYO*43.5X10L43.5 645 041 7269 BADGE,SANYO*43.5X10L43.5 610 323 9057 CABINET BACK-C8ZA 610 256 7670 HOLDER AC CORD-SGP-D4VA 645 071 1121 ASSY,REMOCON JXPSB...

  • Page 23: Chassis Electrical Parts List

    All manuals and user guides at all-guides.com Chassis Electrical Parts List C8ZY/C8ZZ 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 24 All manuals and user guides at all-guides.com C8ZY/C8ZZ Ref. No. Part No. Description Ref. No. Part No. Description 4050026924 TR 2SA1179-M7-TB 4051739912 TR 2SC3928A1S 4051739615 TR 2SA1235A1E Q204 4051648016 TR KTA1504S-GR-RTK 4051739714 TR 2SA1235A1F 4051345925 TR 2SA1037AK-T146-R Q009 4050144410 TR 2SC2412K T146 Q 4051472215 TR 2SA1037AK-S-T146 4050144519...
  • Page 25 All manuals and user guides at all-guides.com C8ZY/C8ZZ Ref. No. Part No. Description Ref. No. Part No. Description 4051739813 TR 2SC3928A1R 4050026726 TR 2SA1179-M6-TB 4051739912 TR 2SC3928A1S 4050026924 TR 2SA1179-M7-TB Q461 4050296307 TR 2SB817-E 4051739615 TR 2SA1235A1E Q462 4051413317 TR KTC3198-GR-T 4051739714 TR 2SA1235A1F 4050118411...
  • Page 26 All manuals and user guides at all-guides.com C8ZY/C8ZZ Ref. No. Part No. Description Ref. No. Part No. Description 4030513123 ELECT 47U M C252 4032152211 CERAMIC 0.01U K C107 4032152211 CERAMIC 0.01U K C254 4033363517 CERAMIC 0.47U K C1103 4032070317 CERAMIC 1U Z C255 4033363517...
  • Page 27 All manuals and user guides at all-guides.com C8ZY/C8ZZ Ref. No. Part No. Description Ref. No. Part No. Description 4034189611 MT-POLYPRO 0.15U J 400V C629 4040734505 CERAMIC 2200P K 250V C463 4030617534 POLYESTER 4700P J 4040732907 CERAMIC 2200P M 250V 4031791213 POLYESTER 4700P J 4040714101...
  • Page 28 All manuals and user guides at all-guides.com C8ZY/C8ZZ Ref. No. Part No. Description Ref. No. Part No. Description R032 4010249731 CARBON 12K JA 1/6W R212 4010246730 CARBON 100 JA 1/6W R034 4011057919 MT-GLAZE 0.000 ZA 1/16W R213 4010246730 CARBON 100 JA 1/6W R035 4011051115...
  • Page 29 All manuals and user guides at all-guides.com C8ZY/C8ZZ Ref. No. Part No. Description Ref. No. Part No. Description R459 4010270537 CARBON 470K JA 1/6W R653 4010258238 CARBON 22K JA 1/6W R460 4010247440 CARBON 10K JA 1/6W R654 4010275532 CARBON 6.8K JA 1/6W R461 4010072319...
  • Page 30 All manuals and user guides at all-guides.com C8ZY/C8ZZ Ref. No. Part No. Description Ref. No. Part No. Description L432 6100319998 PIPE CORE D1901 4072455003 LED SLR343BCT 6450187025 CORE,PIPE D1901A 6102737929 HOLDER LED-S4KF 6520010475 PIPE CORE 6103039954 HOLDER LED-C4LA L441 6450302855 COIL,LINEARITY D1902 4070054525...
  • Page 31 All manuals and user guides at all-guides.com C8ZY/C8ZZ Ref. No. Part No. Description Ref. No. Part No. Description 4070058632 DIODE ERA15-02-V1 6450277382 SWITCH,PUSH 1P-1TX1 D605 4072513000 DIODE ERC01-10E SW1904 6450034701 SWITCH,PUSH 1P-1TX1 D606 4072513000 DIODE ERC01-10E 6450194887 SWITCH,PUSH 1P-1TX1 D607 4072513000 DIODE ERC01-10E 6450277382...
  • Page 32 All manuals and user guides at all-guides.com C8ZY/C8ZZ Ref. No. Part No. Description Ref. No. Part No. Description 4050122012 TR 2SC1815-GR R704 4010246730 CARBON 100 JA 1/6W 4050122111 TR 2SC1815-O R705 4010071134 CARBON 1K JA 1/2W 4050122319 TR 2SC1815-Y R711 4011051412 MT-GLAZE 150 JA 1/16W...

  • Page 33: Component Locations

    All manuals and user guides at all-guides.com Component Locations Main Board (Parts Side) IC501A IC501 -33-...
  • Page 34 All manuals and user guides at all-guides.com Component Locations CRT Board (Parts Side) K1451 K17J R1466 R1749 C745 IC701-1 C1723 C1719 L1708 R1739 D1455 R1465 R1701 J1707 D1454 D1453 R714 L1707 JW66 D1452 J1455 D712 IC701 R704 C1750 R1735 D702 R724 C1702 C710...
  • Page 35 J1020 R1913 D1905 JP1901 R1902 J1017 D1906 R1912 D1903 R887 SW1904 R1907 SW1903 SW1902 SW1901 A1901 D1902 D1901 D850 DESIGN BY MR.SANYO R1011 R1906 D1909 D1003 Q886 JP102 D1001 R1013 D1002 C1001 C1002 J1016 K001 J1015 J1014 L601B-H4 L601B-H3 SW601...
  • Page 36 All manuals and user guides at all-guides.com Component Locations CRT Board (Solder Side) K1451 K17J R1466 R1749 C745 IC701-1 C1723 L1708 R1739 D1455 R1465 C1719 R1701 J1707 D1453 D1454 R714 JW66 J1455 L1707 D1452 C1705 D712 R704 IC701 C1750 R1735 D702 R724 C1702...

  • Page 37: Voltages And Waveforms Charts

    All manuals and user guides at all-guides.com Voltages and Waveforms Charts Note: Voltages and waveforms were measured with colour bar signal and controls adjusted for normal picture. Main Board Q004 Q006 Q007 Q008 Q1005 Q111 Q112 Q113 Q202 Q203 Q204 Q003 E 5.6V E 1.7V...
  • Page 38 All manuals and user guides at all-guides.com Voltages and Waveforms Charts CRT Board Q1702 Q1706 Q1707 Q1708 Q1712 Q1709 Q1711 3.1V E 0.6V E 10.8V E 10.8V B 141.2V C 19.7V C 19.7V C 10.6V 71.2V C 71.2V B 3.7V B 1.2V B 10.66V E 10.6V...
  • Page 39 All manuals and user guides at all-guides.com -39-...
  • Page 40 All manuals and user guides at all-guides.com SANYO Electric Co., Ltd. Nov. /’05 / 30 Printed In Indonesia...
  • Page 41 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. CP29FS2-00 W: Wire wounding Rated wattage (1/2W) POSISTER There SERVICE C: Solid...

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