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SERVICE MANUAL Colour Television
TV/A V
VIDE O
AUD IO

Specifications

Power Source
. . . . . . . .AC127-240V, 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, 0-11.
5A(AUS), 1-11(NZ)
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)
Audio inputs: Phono jack (L)  2 (436mVrms, impedance more than 40KΩ)
Video monitor output: Phono jack  1 (1.0Vp-p, 75Ω)
Audio monitor outputs: Phono jack(L/R)  1(436mVrms, Impedance less than
600Ω)
Speaker . . . . . . . . . . . . . . 5 cm  9 cm  2 pcs.
Sound Output (RMS) . . . 2.5W + 2.5W
Dimensions . . . . . . . . . . . 580 (W)  460 (H)  457 (D)mm
Weight . . . . . . . . . . . . . . . approx. 21.7 Kg
Specifications subject to change without notice
BE6Y/BE6Z
MEN U
POW ER
-
+
CH
FILE NO.
Model No. CP21SE1K(S)
(Australia / New Zealand)
Service Ref. No. CP21SE1K-10
TV/AV
TIMER
x
3
1
2
4
5
6
9
7
8
-/--
P
P
0
SWAP
CH
CH SCAN
MENU
A B
.
CH
PICTURE
SOUND S. SYS
BASS
SURROUND
JXPSC
Product Code: 113016818
Original Version
Chassis Series: AC8-A
- NOTE -
Service Ref. No. CP21SE1K-10 is electrically
the same as Service Ref. No. CP21SE1K-20.
The difference between Service Ref. No.
CP21SE1K-10 and CP21SE1K-20 is as follow:
Destination CP21SE1K-10...Australia
CP21SE1K-20...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)
CP21SE1K-20
(New Zealand)
SM
3010394

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Table of Contents
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Summary of Contents for Sanyo CP21SE1K(S)

  • Page 1: Specifications

    FILE NO. SERVICE MANUAL Colour Television Model No. CP21SE1K(S) (Australia / New Zealand) Service Ref. No. CP21SE1K-10 (Australia) CP21SE1K-20 (New Zealand) TV/AV TIMER -/-- SWAP CH SCAN MENU PICTURE SOUND S. SYS BASS SURROUND TV/A V VIDE O AUD IO MEN U POW ER JXPSC...
  • Page 2: Table Of Contents

    Contents Safety Notice ..........2 Chassis Block Diagram .
  • Page 3: Chassis Block Diagram

    Chassis Block Diagrams...
  • Page 4 Chassis Block Diagrams System Control KEY SWITCH TUNER IC 1201 AUDIO SWITCH CONTROL SW-1 SOUND MUTE IC 001 SW-2 (MUTE=H) AUDIO AMP. A-SW MUTE ON-OFF (POWER ON=High) RC SIGNAL IN IC201 (ACTIVE=HIGH) RC. PRE AMP. LV761102C5AV9-MPB-E QXXAAJQ0897-- QXXAVD032---M OSD R-OUT (Active=High) OSD G-OUT (Active=High)
  • Page 5: Ic Block Diagrams

    IC Block Diagrams IC201 < CPU/IF/Video/Chroma/Def.> LV761102C5AV9-MPB-E...
  • Page 6 IC Block Diagrams IC001 < Audio AMP.> LA42105-E IC501 < Vertical Output > LA78040B-E Standby Thermal Protection Input amplifier +OUT1 Output amplifier 30kΩ -OUT1 Pump Vcc / ground shorting protection circuit Load shorting protection circuit Thermal protection circuit MUTE Ripple Filter...
  • Page 7: 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 8: Entering To Service Mode

    Service Adjustments with Replacing Memory IC(IC801) [Entering to Service Mode] Press and hold the MENU button on the TV set and press the numeric 1 button on the Remote Control. Following setting items appears on the screen. Display for [Align RF AGC Threshold] RF AGC adjustment Version ®...
  • Page 9 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 Item Range Data Description T-DIS 0 ~ 1 Disable the Test SW &...
  • 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 Item Range Data Description DOSD 0 ~ 1 Select Digital OSD mode/Analogue OSD mode EXCNT 0 ~ F...
  • Page 11 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 Item Range Data Description EQUON 0 ~ 1 Enable EQU circuit IFAGC 0 ~ 1...
  • Page 12 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 Item Range Data Description Y APF 0 ~ 1 Y APF YDLAD 0 ~ 7...
  • Page 13: 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 Item Range Data Description RFBRI 0 ~ FF Bias Brightness(RF) RFCON 0 ~ FF...
  • Page 14: Service Mode Adjustments

    Service Mode Adjustments Items 32 - 39 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. , and No. and set each data to 0 by pressing 32 RBIAS (R), 33 GBIAS (G), 34 BBIAS (B) 39 WHITE BALANCE the VOLUME + or - key.
  • Page 15: Service Mode Adjustments

    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 8. Item 91 [ALIGN RF AGC THRESHOLD] RF AGC Item 17 [ALIGN VERTICAL LINEARITY] V LIN NOTE: Do not attempt this adjustment with weak signal.
  • Page 16: Service Adjustments

    Service Adjustments Following adjustments are not required to readjust when replacing the memory IC. HIGH VOLTAGE CHECK B-VOLTAGE SUPPLY CHECKING (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 17: 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 18: 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 19: Mechanical Disassembly

    Mechanical Disassembly CABINET BACK REMOVAL 1. Refer to Figure 1, remove 6 screws. 2. Pull off cabinet back and remove. INPUT MONITOR AV1/DVD AUDIO ANT. 75Ω S-VIDEO VIDEO 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 20: Cabinet Parts List

    610 229 8406 SPRING-E3HA (for button power) 610 342 5870 DEC IND-BF6A 610 341 1828 BUTTON UNITED BD6L 610 341 8704 CABINET FRONT-BE6R 645 069 2185 BADGE,SANYO*43.5X10L43.5 610 335 4064 CABINET BACK-BB2G 652 002 0634 REMOCON,JXPSG 610 344 8817 INSTRUCTIONS MANUAL-BE6Y -20-...
  • Page 21: Chassis Electrical Parts List

    Chassis Electrical Parts List BE6Y/BE6Z 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 22 BE6Y/BE6Z Ref. No. Part No. Description Ref. No. Part No. Description 4050144618 TR 2SC2412K T146 S 4051739813 TR 2SC3928A1R 4050158724 TR 2SC2812-L6-TB 4051739912 TR 2SC3928A1S 4050158922 TR 2SC2812-L7-TB Q631 4051648412 TR KTC3875S-GR-RTK 4051631612 TR 2SC2812N-L6-TB0 4060214407 TR MMBTSC3928R 4051739813 TR 2SC3928A1R 4050144519 TR 2SC2412K T146 R 4051739912...
  • Page 23 BE6Y/BE6Z Ref. No. Part No. Description Ref. No. Part No. Description 4040843009 ELECT 220U M 4032844314 CERAMIC 0.022U K 4032006722 ELECT 220U M C207 4030595228 POLYESTER 0.022U J C1001 4040970200 ELECT 10U M 4031792507 POLYESTER 0.022U J 4040843900 ELECT 10U M 4031792408 POLYESTER 0.022U K...
  • Page 24 BE6Y/BE6Z Ref. No. Part No. Description Ref. No. Part No. Description 4041080700 ELECT 1000U M 4040885702 ELECT 22U M C232 4031818306 POLYESTER 0.1U J 4040988908 ELECT 22U M 4031818207 POLYESTER 0.1U K 4040874706 ELECT 22U M 4032378007 MT-COMPO 0.1U J 4040973201 ELECT 22U M...
  • Page 25 BE6Y/BE6Z Ref. No. Part No. Description Ref. No. Part No. Description 4040732105 CERAMIC 1000P M 250V R1102 4012566311 MT-GLAZE 47K JA 1/10W 4040713302 CERAMIC 1000P M 400V R111 4012564119 MT-GLAZE 56 JA 1/10W 4040978503 CERAMIC 1000P K 400V R112 4011523216 MT-GLAZE 330 JA 1/10W 4041113903...
  • Page 26 BE6Y/BE6Z Ref. No. Part No. Description Ref. No. Part No. Description R422 4010192601 CARBON 39K GA 1/4W R802 4012556510 MT-GLAZE 100 JA 1/10W 4010192908 CARBON 39K JA 1/4W R803 4012556510 MT-GLAZE 100 JA 1/10W 4010193004 CARBON 39K JA 1/4W R804 4012556510 MT-GLAZE 100 JA 1/10W...
  • Page 27 BE6Y/BE6Z Ref. No. Part No. Description Ref. No. Part No. Description D100 4070996122 ZENER DIODE MTZJ10B D485 4070077405 DIODE EU1 4080671907 ZENER DIODE ZJ10BST 4080457709 DIODE EU1 4080472207 ZENER DIODE MTZJ10B-52 4080584207 DIODE EU1 D1000 4072505817 ZENER DIODE KDZ10V D486 4072128818 DIODE KDS160-RTK 4072065618...
  • Page 28 BE6Y/BE6Z Ref. No. Part No. Description Ref. No. Part No. Description 4080477608 ZENER DIODE MTZJ5.6C SWITCH,PUSH 1P-1TX1 D688 4072128818 DIODE KDS160-RTK SW1906 6450034701 SWITCH,PUSH 1P-1TX1 4080627201 DIODE 1SS35 6450194887 SWITCH,PUSH 1P-1TX1 4071630411 DIODE 1SS352-(TPH3) 6520018761 SWITCH,PUSH 1P-1TX1 4071490817 DIODE 1SS355-TE-17 SW601 6450590061 SWITCH, POWER 1P-1TX1...
  • Page 29 BE6Y/BE6Z Ref. No. Part No. Description Ref. No. Part No. Description COIL L702 6450079740 INDUCTOR,180U K MISCELLANEOUS K701L 6450262005 SOCKET,CRT 8P 6450317699 SOCKET,CRT 8P 6520017726 SOCKET,CRT 8P -29-...
  • Page 30: Component Locations

    Component Locations Main Board (Parts Side) TP-M TP-E TP-E1 D101 D100 A101 K001 J010 1AA4B10S05000 JW09 J1005 J009 D001 J102 D1100 J005 JW05 L202 C002 J105 R003 J006 R824 J101 JW06 C201 J007 R823 X202 D1101 J003 R113 R228 J201 C1100A R227 J218...
  • Page 31 Component Locations Main Board (Solder Side) TP-M TP-E1 TP-E D100 D101 A101 1AA4B10S05000 J010 J009 JW09 J1005 D001 K001 R003 J102 L202 J005 D1100 Q201 J105 X201 X201A R824 J006 J101 JW06 R823 D1101 J007 JW08 R113 R228 J201 D003 D103A J003 C1100A...
  • Page 32: Component Locations

    Component Locations CRT Board (Parts Side) C701 R732 Q703A Q703 Q701 R713 Q701A C721 R717 R715 L702 C710 VIDEO C708 C708A HEATER R716 Q705 A30C5 K701A K701L 1AA0B10S0500B CRT Board (Solder Side) C701 R732 Q701 Q701A R713 Q703 Q703A Q721 C721 R715 R717...
  • Page 33: 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 Q001 Q1000 Q1001 Q111 Q202 Q203 Q204 Q205 Q206 E 3.3V E 2.4V E 7.8V E 1.9V E 5.7V C 9.2V C 9.6V C 4.9V...
  • Page 34 -34-...
  • Page 35 -35-...
  • Page 36 SANYO Electric Co., Ltd. Jan /’09 /30 CPS Printed In Indonesia...
  • Page 37 LA42105-E PWB MAIN AC8A_MP (1AA4B10S0500A) ASSY,PWB,MAIN BE6Y (1AA0B10S279CA) FILTER TUNER AND IF C003 L-IN 25EM100LBVD CIRCUIT :25EM100LBWA C004 :16EM100LBVD :16EM100LBWA KK3900GQ C005 :KK3900LBYAG IC001-1 :KK3900VEAG HJ0.39G R001 R-IN 1/10GJ8.2KC A101 1AA2HEA0238A- STBY F1BEB0360 TP-E1 MUTE R002 C010 1/10GJ1.8KC R113 1/10GZ0C AV BACK SIDE R1004 R1003...

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