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SERVICE MANUAL Colour Television
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
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 (L/R) 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) . . . 5W + 5W
Dimensions . . . . . . . . . . . 580 (W) 465 (H) 385.5 (D)mm
Weight . . . . . . . . . . . . . . . approx. 19.7 Kg
Specifications subject to change without notice
BE4V/BE4W
-
+
CH
0-11, 5A (AUS), 1-11 (NZ)
FILE NO.
Model No. CP21KS2K
(Australia / New Zealand)
Service Ref. No. CP21KS2K-00
TV/AV
TIMER
x
1
2
3
4
5
6
7
8
9
-/--
P
P
0
SWAP
CH
CH SCAN
MENU
.
A B
CH
PICTURE
SOUND S. SYS
BASS
SURROUND
JXPSC
Product Code: 113016116
Original Version
Chassis Series: FC8-A
- NOTE -
Service Ref. No. CP21KS2K-00 is electrically
the same as Service Ref. No. CP21KS2K-50.
The difference between Service Ref. No.
CP21KS2K-00 and CP21KS2K-50 is as follow:
1) Destination CP21KS2K-00...Australia
CP21KS2K-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)
CP21KS2K-50
(New Zealand)
SM
3010330
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Table of Contents
Related Manuals for Sanyo CP21KS2K
Summary of Contents for Sanyo CP21KS2K
-
Page 1: Specifications
Service Ref. No. CP21KS2K-00 is electrically CATV: S1-S41, X, Y, Z, Z+1, Z+2 the same as Service Ref. No. CP21KS2K-50. Video IF ....38.0 MHz The difference between Service Ref. No. -
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. QXXAVC940---M QXXAAJQ0897-- QXXAVD010---M QXXAVD032---M OSD R-OUT (Active=High) OSD G-OUT (Active=High)
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Page 5: Ic Block Diagrams
IC Block Diagrams IC201 < CPU/IF/Video/Chroma/Def.> QXXAVC940---M / QXXAVD010---M... -
Page 6: Ic Block Diagrams
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...
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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. B-VOLTAGE SUPPLY CHECKING HIGH VOLTAGE CHECK (1) Connect DC meter to TP-B and the ground. Note: +B (+115V) 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 9 screws. 2. Pull off cabinet back and remove. INPUT MONITOR AV1/DVD AUDIO AUDIO ANT. 75 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
DEC IND-BE4A 610 341 3693 BUTTON UNITED BE4V 610 341 3723 ASSY,CABINET FRONT-BE4V 610 341 3730 CABINET FRONT-BE4V 610 341 3716 DOOR-BE4V 645 069 2185 BADGE,SANYO*43.5X10L43.5 610 339 2783 CABINET BACK-BE4A 652 002 0634 REMOCON,JXPSG 610 341 8735 INSTRUCTION MANUAL-BE4D-A -20-... -
Page 21: Chassis Electrical Parts List
Chassis Electrical Parts List BE4V/BE4W 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 BE4V/BE4W Ref. No. Part No. Description Ref. No. Part No. Description 4050158724 TR 2SC2812-L6-TB 4050144618 TR 2SC2412K T146 S 4050158922 TR 2SC2812-L7-TB 4050158724 TR 2SC2812-L6-TB 4051631612 TR 2SC2812N-L6-TB0 4050158922 TR 2SC2812-L7-TB 4051739813 TR 2SC3928A1R 4051631612 TR 2SC2812N-L6-TB0 4051739912 TR 2SC3928A1S 4051739813 TR 2SC3928A1R Q111...
- Page 23 BE4V/BE4W Ref. No. Part No. Description Ref. No. Part No. Description IC801 4096760701 IC LE24C161-E-C 4040912606 CERAMIC 0.1U K 4104958007 IC AT24C16A-10PU-2.7 4033670417 CERAMIC 0.1U K 4106374607 IC LE24C162-E 4033053517 CERAMIC 0.1U Z 4094594506 IC 24LC16B/P C1009 4040971801 ELECT 100U M 4040842804 ELECT 100U M...
- Page 24 BE4V/BE4W Ref. No. Part No. Description Ref. No. Part No. Description C205 4041033003 CERAMIC 0.022U K 4040901204 CERAMIC 0.01U K 4040901501 CERAMIC 0.022U K 4032152211 CERAMIC 0.01U K 4032844314 CERAMIC 0.022U K C229 4031818306 POLYESTER 0.1U J C207 4030595228 POLYESTER 0.022U J 4040984009 MT-POLYEST...
- Page 25 BE4V/BE4W Ref. No. Part No. Description Ref. No. Part No. Description 4041109807 CERAMIC 0.47U K 4030766707 CERAMIC 1000P K 4033145915 CERAMIC 0.47U K C609 4041048304 ELECT 220U M 400V 4033363517 CERAMIC 0.47U K 4041077403 ELECT 150U M 400V C440A 4041137107 MT-POLYEST 0.47U J 250V...
- Page 26 BE4V/BE4W Ref. No. Part No. Description Ref. No. Part No. Description 4040912606 CERAMIC 0.1U K R1034 4011505816 MT-GLAZE 100K JA 1/10W 4033670417 CERAMIC 0.1U K R1041 4012562917 MT-GLAZE 150 JA 1/10W 4033053517 CERAMIC 0.1U Z R1042 4011506110 MT-GLAZE 2.2K JA 1/10W C641 4040739005 ELECT...
- Page 27 BE4V/BE4W Ref. No. Part No. Description Ref. No. Part No. Description R245 4012556015 MT-GLAZE 1M JA 1/10W R609 4010246700 CARBON 100 JA 1/6W R246 4010272105 CARBON 56 JA 1/6W R610 4010247004 CARBON 1K JA 1/6W R247 4010275908 CARBON 68K JA 1/6W R611 4010144056...
- Page 28 BE4V/BE4W Ref. No. Part No. Description Ref. No. Part No. Description 4071000224 ZENER DIODE MTZJ36A VARIABEL RESISTOR 4070562307 ZENER DIODE RD36EB1 VR631 6450065514 VR,SEMI,2.2K N 4080476205 ZENER DIODE MTZJ36A 6450035579 VR,SEMI,2.2K N D1101 4072505817 ZENER DIODE KDZ10V 6450952586 VR,SEMI,2.2K N 4072065618 ZENER DIODE UDZS-TE-1710B TRANSFORMER...
- Page 29 BE4V/BE4W Ref. No. Part No. Description Ref. No. Part No. Description 4080457709 DIODE EU1 4072065618 ZENER DIODE UDZS-TE-1710B D486 4072128818 DIODE KDS160-RTK D803 4072505817 ZENER DIODE KDZ10V 4080627201 DIODE 1SS35 4072065618 ZENER DIODE UDZS-TE-1710B 4071630411 DIODE 1SS352-(TPH3) D804 4070996122 ZENER DIODE MTZJ10B 4071490817 DIODE 1SS355-TE-17 4080472207...
- Page 30 BE4V/BE4W Ref. No. Part No. Description Ref. No. Part No. Description 4051345925 TR 2SA1037AK-T146-R 4051472215 TR 2SA1037AK-S-T146 4051739615 TR 2SA1235A1E 4051739714 TR 2SA1235A1F CAPACITOR C703 4041046805 CERAMIC 560P K 4040914600 CERAMIC 560P K 4031576711 CERAMIC 560P K C705 4041046805 CERAMIC 560P K 4040914600 CERAMIC...
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Page 31: Component Locations
Component Locations Main Board (Parts Side) CH UP CH DOWN MENU AV/TV VOL UP VOL DOWN D1901 C1902 A1901 SW1904 SW1903 SW1901 SW1902 SW1906 SW1905 FC8A K1101 CHASSIS PS601 R602-H2 C618 C618A R602A-H1 KE-1 KE-2 C007 C006 C645 JP684 R646 D632 R646B-H1 R646A... - Page 32 Component Locations Main Board (Solder Side) -32-...
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Page 33: Component Locations
Component Locations CRT Board (Parts Side) C721 Q705 Q701 Q703 R717 R712 C708 C708A R716 R715 K701L A30C5 R732 C710 L702 CRT Board (Solder Side) Q721 R G B Q705 Q701 R717 R712 Q703 C708A C708 R716 R715 K701L CAUTION !!!! HIGH VOLTAGE AT FOCUS PIN R732... -
Page 34: 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 Q1000 Q1001 Q1002 Q111 Q200 Q202 Q203 Q204 Q206 Q431 Q205 E 3.9V E 8.4V E 7.8V E 1.5V E 1.5V E 0.9V... -
Page 35: Voltages And Waveforms Charts
Voltages and Waveforms Charts CRT Board Q701 Q703 Q705 Q721 E 2.3V E 2.3V E 2.3V E 0.9V C 7.6V B 2.1V Q701-C Q701-B Q705-C Q705-B Q703-C Q703-B <B-out> <G-out> <G drive> <R-out> <R drive> <B drive> 5Vp-p 5.1Vp-p 134Vp-p 122Vp-p 4.7Vp-p 128Vp-p... - Page 36 SANYO Electric Co., Ltd. May /’08 /30 CPS Printed In Indonesia...
- Page 37 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. CP21KS2K-00 W: Wire wounding Rated wattage (1/2W) POSISTER There SERVICE C: Solid...