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Instruction Manual
SERVICE MANUAL Colour Television
VID EO
L-AU DIO -R
Specifications
Power Source
. . . . . . . .AC127-240V, 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
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) 460 (H) 468 (D)mm
Weight . . . . . . . . . . . . . . . approx. 20.5 Kg
Specifications subject to change without notice
BD6V/BD6W
-
+
CH
UHF: 21-69, A14-A69, J13-J62
CATV: S1-S41, X, Y, Z, Z+1, Z+2
FILE NO.
Model No. CP21VF1
(Australia / New Zealand)
Service Ref. No. CP21VF1-00
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
JXPSG
Product Code: 113012316
Original Version
Chassis Series: AC7-A
- NOTE -
Service Ref. No. CP21VF1-00 is electrically the
same as Service Ref. No. CP21VF1-50.
The difference between Service Ref. No.
CP21VF1-00 and CP21VF1-50 is as follow:
1) Destination CP21VF1-00...Australia
CP21VF1-50...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.
CP21VF1-50
SM
3010305
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Table of Contents
Related Manuals for Sanyo CP21VF1
Summary of Contents for Sanyo CP21VF1
-
Page 1: Specifications
- NOTE - CATV: S1-S41, X, Y, Z, Z+1, Z+2 Service Ref. No. CP21VF1-00 is electrically the Video IF ....38.0 MHz same as Service Ref. No. CP21VF1-50. -
Page 2: Table Of Contents
Contents Safety Notice ..........2 Chassis Block Diagram . -
Page 3: Chassis Block Diagram
Chassis Block Diagrams... -
Page 4: Chassis Block Diagram
Chassis Block Diagrams System Control IIC SDA IIC SCL... -
Page 5: Ic Block Diagrams
IC Block Diagrams IC201 < CPU/IF/Video/Chroma/Def.> R2J12203M4-XXXFP... -
Page 6: Ic Block Diagrams
IC Block Diagrams IC001 < Audio AMP.> LA42205-E IC501 < Vertical Output > LA78040B-E Standby Thermal Protection Input amplifier + OUT1 Output amplifier 30kΩ - OUT1 Pump MUTE Vcc / ground shorting protection circuit Load shorting protection circuit Thermal protection circuit + OUT2 Output amplifier 30kΩ... -
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 [RF DELAY ADJ] RF AGC adjustment 2.11 SERVICE MODE 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 VIF VCO ADJ 0 ~ 3F VIF VCO free-running frequency fine adjustment STRAP ADJ...
- Page 10 Service Adjustments with Replacing Memory IC(IC801) Item Range Data Description SECAM BGP SHIFT 0 ~ 3 Burst Gate Pulse for Position Adjustment BGP SEL 0 ~ 1 Burst Gate Pulse Mode Select PSEUDO H COIN 0 ~ 1 Horizontal coincidence detection by fsc counter AUTO SLICE LEVEL 0 ~ 7 Sync separator slice level down...
- Page 11 Service Adjustments with Replacing Memory IC(IC801) Item Range Data Description COLOR SYSTEM 0 ~ F Color system selector 443NT50 INHIBIT 0 ~ 1 Auto color system 443NTSC(50Hz) FSC FREE 0 ~ 1 VCXO free-running mode switch ON/OFF FORCE MONO 0 ~ 1 Monochrome mode switch FORCE COLOR 0 ~ 1...
- Page 12 Service Adjustments with Replacing Memory IC(IC801) Item Range Data Description SHARPNESS OVER 0 ~ 1F SHARPNESS OVERSHOOT LEVEL Adjustment BLK STRETCH OFF 0 ~ 1 Black Stretch function ON/OFF switch BLK STRETCH CHARGE 0 ~ 3 Charge time constant adjustment for black stretch BLK STRETCH 0 ~ 3 Discharge time constant adjustment for black stretch...
- Page 13 Service Adjustments with Replacing Memory IC(IC801) Item Range Data Description OSD V - ( 60 Hz ) 0 ~ FF OSD Vertical NTSc VOLUME OFFSET 0 ~ 7 Volume Offset BASS OFFSET 0 ~ 7 BASS OFFSET TREBLE OFFSET 0 ~ 7 TREBLE OFFSET OPT AFT 0 ~ 1...
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Page 14: Service Mode Adjustments
Service Mode Adjustments Items 167 - 171 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. 168 CUT OFF (R), No, 169 CUT OFF (G), and No. 170 CUT OFF (B) and set each data to 0 by pressing 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 105 [RF DELAY ADJ] AGC ADJ Item 6 [V-SIZE 50] VERTICAL SIZE 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 (+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 10 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
(for power button) 610 331 7274 DEC IND-BB2A 610 331 7380 BUTTON UNITED-BB2A 610 335 2978 CABINET FRONT-BD6A 645 069 2185 BADGE,SANYO*43.5X10L43.5 610 335 3012 CABINET BACK-BD6A 645 071 1145 ASSY,REMOCON JXPSC 652 002 0634 REMOCON,JXPSG 610 313 3393 RC-BATTERY LID-JXPLA... -
Page 21: Chassis Electrical Parts List
Chassis Electrical Parts List BD6V/BD6W 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 BD6V/BD6W Ref. No. Part No. Description Ref. No. Part No. Description 4050144618 TR 2SC2412K T146 S Q802 4052203115 TR ISA1235AC1E 4050158724 TR 2SC2812-L6-TB 4052203016 TR ISA1235AC1F 4050158922 TR 2SC2812-L7-TB 4051648016 TR KTA1504S-GR-RTK 4051631612 TR 2SC2812N-L6-TB0 4051345925 TR 2SA1037AK-T146-R 4051739813 TR 2SC3928A1R 4051472215 TR 2SA1037AK-S-T146 4051739912...
- Page 23 BD6V/BD6W Ref. No. Part No. Description Ref. No. Part No. Description 4040843801 ELECT 1U M 4033456615 CERAMIC 1U M C104 4040973607 ELECT 47U M C1224 4033588316 CERAMIC 1U K 4040844303 ELECT 47U M 4033456615 CERAMIC 1U M C106 4040973201 ELECT 22U M C1225 4033588316...
- Page 24 BD6V/BD6W Ref. No. Part No. Description Ref. No. Part No. Description C220 4040970408 ELECT 47U M 4034320806 ELECT 22U M 250V 4040854609 ELECT 47U M C489 4041137107 MT-POLYEST 0.47U J 250V C221 4041032907 CERAMIC 0.01U K 4030666106 MT-POLYEST 0.47U J 250V 4040901204 CERAMIC...
- Page 25 BD6V/BD6W Ref. No. Part No. Description Ref. No. Part No. Description C613 4041153602 POLYESTER 1000P J 100V C803 4041032402 CERAMIC 1000P K 4031789200 POLYESTER 1000P J 4040901105 CERAMIC 1000P K 4031793900 POLYESTER 1000P K 4031133815 CERAMIC 1000P K 4030639407 POLYESTER 0.001U K 100V C804...
- Page 26 BD6V/BD6W Ref. No. Part No. Description Ref. No. Part No. Description R1002 4011506219 MT-GLAZE 1K JA 1/10W 4011050415 MT-GLAZE 100 JA 1/16W 4011050514 MT-GLAZE 1K JA 1/16W R109 4011623015 MT-GLAZE 22K JA 1/10W R1003 4012567219 MT-GLAZE 18K JA 1/10W 4011052914 MT-GLAZE 22K JA 1/16W 4011052112...
- Page 27 BD6V/BD6W Ref. No. Part No. Description Ref. No. Part No. Description R1913 4011523216 MT-GLAZE 330 JA 1/10W R355 4021027701 CARBON 10K JA 1/4W 4011054017 MT-GLAZE 330 JA 1/16W 4020935700 CARBON 10K JA 1/4W R1916 4011623015 MT-GLAZE 22K JA 1/10W R421 4011506219 MT-GLAZE 1K JA 1/10W...
- Page 28 BD6V/BD6W Ref. No. Part No. Description Ref. No. Part No. Description 4021025103 CARBON 220K JA 1/2W 4020943101 CARBON 3.9K JA 1/6W 4020924100 CARBON 220K JA 1/2W R801 4011505915 MT-GLAZE 10K JA 1/10W R602 4020826909 WIRE WOUND 1.8 KA 4011050613 MT-GLAZE 10K JA 1/16W 4020998309 WIRE WOUND...
- Page 29 BD6V/BD6W Ref. No. Part No. Description Ref. No. Part No. Description 4011052914 MT-GLAZE 22K JA 1/16W D105 4070638220 ZENER DIODE MTZJ10A R889 4012566618 MT-GLAZE 68K JA 1/10W 4070996122 ZENER DIODE MTZJ10B 4011058213 MT-GLAZE 68K JA 1/16W 4080472009 ZENER DIODE MTZJ10A R890-TM 4010258703 CARBON...
- Page 30 BD6V/BD6W Ref. No. Part No. Description Ref. No. Part No. Description D606 4070066300 DIODE ERC05-10BV1 A1901 6450476228 UNIT,REMOCON RECEIVER 4070096901 DIODE RM11C 6450820465 UNIT,REMOCON RECEIVER 4080457501 DIODE ERC05-10B K1001 6520012974 JACK,RCA-3 4080583309 DIODE RM11C 6520018914 JACK,RCA-3 D609 4080082406 DIODE 1N4148 K1003 6520015425 JACK,RCA-6...
- Page 31 BD6V/BD6W Ref. No. Part No. Description Ref. No. Part No. Description CAPACITOR MISCELLANEOUS C703 4041046003 CERAMIC 330P K K701 6520017726 SOCKET,CRT 8P 4040913801 CERAMIC 330P K 4031576414 CERAMIC 330P K C705 4041046003 CERAMIC 330P K 4040913801 CERAMIC 330P K 4031576414 CERAMIC 330P K C707...
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Page 32: Component Locations
Component Locations Main Board (Parts Side) TP-E1 TP-E C236 Q202 D106 J103 D105 J834 1AA4B10S0440A.C8WS.MAIN J027 J102 J018 J024 JP005 R202A R202 J231 C1001 J222 R201 J025 C204 A101 J219 JP207 J229 J289 J1013 K001 Q203 D1201 J836 JP208 R205 J1012 J833 JP205... -
Page 33: Component Locations
Component Locations CRT Board (Parts Side) R732 R743 J701 JW7Y C751 R701 JP703 ??? *** R707 Q701A JP702 Q701 R715 J702 JP705 Q703A Q703 A30C5 R716 K701 K701A JP741 L702 R717 C708 R711 R712 1AA4B10S0440B -33-... -
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 Q1001 Q1002 Q1003 Q111 Q122 Q1901 Q202 Q203 Q206 Q432 Q431 E 4.9V 4.9V E 2.4V E 0.5V E 4.9V 7.9V E 1.7V... - Page 35 -35-...
- Page 36 SANYO Electric Co., Ltd. Nov. /’07 /30 CPS Printed In Indonesia...
- Page 37 CAPACITOR SERIES 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. CP21VF1-00 W: Wire wounding Rated wattage (1/2W) POSISTER There SERVICE C: Solid RESISTOR...