Sanyo CP14SR1 Service Manual Download

Page: 13 / 26

-13-

▲

▼

JXMYA

-/--

TV/AV

A B

CH SCAN

TIMER

MENU

PIC MODE

SWAP

BASS

SURROUND

(1) Receive the monochrome circular pattern.
(2) Set the brightness and colour to normal, contrast to maximum.
(3) Enter to the service mode.
(4) Set each value of Item-

14 RBIAS, 15 GBIAS, 16 BBIAS, 17 RDRIV

and

19 BDRIV

mode to 64.

(5) Select Item-

mode to be one horizontal scanning line and turn the screen volume on the FBT to obtain just visible

one coloured line.

(6) Press the

1 (Red Bias -)

2 (Red Bias +)

5 (Green Bias -)

6 (Green Bias +)

9 (Blue Bias -)

0 (Blue Bias +)

button

to adjust the brightness of each colour until a dim white line produced. Please see the control button alloca-

tions in this mode.

(7) Select Item-

21 DRV

mode to enter the white balance adjusting mode.

(8) Press the

3 (Red Drive -)

4 (Red Drive +)

-/-- (Blue Drive -)

RECALL (Blue Drive +) button

alternately to

produce normal black and white picture.

(9) Exit from the service mode.
(10) Check for proper grey scale tracking at all brightness levels.

NOTE: If the grey scale adjustment is made after picture tube replacement, check the high voltage.

Items 14-17, 19-21 GREY SCALE

Service Mode Adjustments

Red Bias -

Red Bias +

Green Bias -

Blue Bias +

Red Drive +

Blue Drive -

Blue Drive +

Green Bias +

Blue Bias -

Red Drive -

Press the MENU
button to exit
from service
mode.

JP646

JP645

D432

KDY-4

KDY-3

KDY-1

T471A

T471

T471-H4

T471-H7

T471-H12

T471-H10

T471-H1

T471-H2

L441

T471-H11

R477

D485

R488

R424

C471

L631

R48

R355

R486

R485

L441

L441A

L441-H3

C437

C435-H2

C435-H1

C435-H4

T471

FBT

MAIN BOARD

SCREEN VR
(Under side)

Summary of Contents for CP14SR1

Page 1: ...e same as Service Ref No CP14SR1 55 The difference between Service Ref No CP14SR1 55 and CP14SR1 65 is as follows 1 Destination CP14SR1 55 Australia CP14SR1 65 New Zealand REFERENCE NO SM5110605 Specifications Power Source AC220 240V 50Hz 60Hz Colour System PAL AV input PAL NTSC4 43 NTSC PAL 60Hz Television System B G Channel Coverage Australia VHF 0 11 5A UHF 28 69 CATV S1 S41 X Y Z Z 1 Z 2 New Z...

Page 2: ...ON PRECAUTION The primary source of X RADIATION in television receiver is the picture tube The picture tube is specially con structed to limit X RADIATION emissions For continued X RADIATION protection the replacement tube must be the same type as the original including suffix letter Excessive high voltage may produce potentially hazardous X RADIATION To avoid such hazards the high voltage must be...

Page 3: ... R OUT G OUT B OUT H OUT V OUT 19 20 21 27 23 IC201 IF VIDEO CHROMA MUTE AUDIO IN AUDIO OUT IC001 AUDIO AMP MONO IC281 SECAM 6 7 Low B 5V 2 TELETEXT UNIT TEXT R TEXT G TEXT B TEXT BLK 180V VIDEO IN 14 SECAM KILLER 1 5 IC501 VERT DEF SWITCH VR631 130V Reg Reg 24V 15V 9V 5VRC Reg Reg 24V Protect T431 H DRIVE TRANS Q432 H OUT 25V 130V B G R 9V H V L902 DY AFC ABL T471 FBT Q901 CRT Heater HV 180V Heat...

Page 4: ...e High OSD GREEN OUT Active High OSD BLUE OUT Active High DEFLECTION CIRCUIT HORIZ SYNC IN ACTIVE LOW VERT SYNC IN ACTIVE LOW POWER PROTECT IN POWER ERROR LOW POWER CIRCUIT etc SCL SDA IC802 MEMORY OSC X801 32 768KHz CPU OSC OUT CPU OSC IN LED ON TIMER LED OUT ON TIMER ON Low RC SIGNAL IN ACTIVE HIGH RC PRE AMP IC001 AUDIO AMP MONO A101 F S TUNER AFT SIGNAL INPUT 10 RESET INPUT ACTIVE LOW 13 MUTE ...

Page 5: ...CLMP V C VCC 5V 46 47 48 49 50 A2C PLL 51 52 53 54 Audio Output FM Output Selected Audio Output PIF AGC RF AGC Output PIF Input1 PIF Input 2 IF Ground IF Vcc FM Filter AFT Output Bus Data Bus Clock ABL Red Input Green Input Blue Input Fast Blanking Input RGB Vcc Red Output Green Output Blue Output fsc output or C Sync output Vertical Output Ramp ALC Filter Horizontal BUS Vcc Horizontal Output Hori...

Page 6: ... 3bit Amp 54 10p SIF In Sound BPF VCO Coil VCO COIL1 VCO COIL2 48 49 VIF VCO Chroma Counter B N INV IF Ident OSC C D Amp SIF Sys 2bit pre scaller SIF VCO 500K BPF SIF APC Filter 1K 0 01u 1000p 53 LIM AMP FM Det FM Level 5bit Chroma C D APC Det 500K Det To BUS Chroma VCO VIF Counter Reset Pulse VCO Ident VIF Sys 2bit Phase Detector A MUTE 1bit VOLUME D A VOLUME Filter A SW 1bit Input Select VOLUME ...

Page 7: ...oes to the stand by mode When an abnormality occurs during TV reception it causes pin 27 of the CPU to go continually Low less than 0 75V for about one second The CPU detects that this has occurred and outputs the signal from pin 31 to switch off the power supply lines Releasing the protective circuit and restoring power supply To release the protective circuit and restore power supply turn the po...

Page 8: ...the TV set while the above On Screen Display is still on the screen The following picture appears on the screen This completes the initialization of memory IC Following shows the initialized contents of memory data by this procedure Plug Play No executed Inhibit Data Cancelled Ch Skip Data Cancelled Sound Volume Data 10 63 steps Volume Lock OFF Tuning Lock OFF Music Mode OFF AV Start OFF Colour Sy...

Page 9: ...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 No ITEM RANGE SETUP SCRIPTION DATA 43 PORS 0 3 2 Pre shoot Over shoot Adj in AV mode 44 RFCO 0 3 0 RF Coring Gain Adj 45 PORWN 0 1 0 Switching of RF Pre shoot and Over shoot 46 PORSN 0 3 0 RF Pre shoot Over shoot Adj 47 TINT 16 15 0 RF Tint Adj...

Page 10: ...ection 313 R13 0 255 141 ROM Correction 314 R14 0 255 238 ROM Correction 315 R15 0 255 141 ROM Correction 316 R16 0 255 237 ROM Correction 317 R17 0 255 141 ROM Correction 318 R18 0 255 236 ROM Correction 319 R19 0 255 141 ROM Correction 320 R20 0 255 235 ROM Correction 321 R21 0 255 141 ROM Correction 322 R22 0 255 33 ROM Correction 323 R23 0 255 155 ROM Correction 324 R24 0 255 6 ROM Correction ...

Page 11: ... Correction adjustment Read Status Item No Item Data value Display for RF AGC RF AGC adjustment Read Status Item No Item Data value Data value for Red Display for DRV White balance adjustment Read Status Item No Item Data value for Blue To return to normal TV mode press the MENU button on the TV set or the remote control handset 2 Select item by pressing the TIMER Item No UP or SOUND MUTE Item No ...

Page 12: ... brightness and contrast to maximum 3 Select V SIZ in the service mode 4 Change value to be optimum vertical size 5 Exit from service mode Item 04 V SIZ VERTICAL SIZE c Upper Center Bottom d e a b Upper Center Bottom 1 Receive a crosshatch pattern 2 Set the lever of SW501 Vertical Center SW as the position of a center 3 Select a picture mode of NATURAL by pressing the PICTURE MODE button 4 Select ...

Page 13: ...s in this mode 7 Select Item 21 DRV mode to enter the white balance adjusting mode 8 Press the 3 Red Drive 4 Red Drive Blue Drive or RECALL Blue Drive button alternately to produce normal black and white picture 9 Exit from the service mode 10 Check for proper grey scale tracking at all brightness levels NOTE If the grey scale adjustment is made after picture tube replacement check the high voltag...

Page 14: ...J604 T611 H14 C607 H1 C607 C607 H2 C608 D613 R618 D610 J605 L605 KG 3 2 C628 A F601B T611 H2 T611 H10 T611 H7 TP EE C610 5 L441 L441A L441 H3 C43 R441 R435 C437 C435 H3 C435 H2 C44 C44 D441 C441 H2 C441 H3 C441 H4 R435A H1 J435 Q661 E B D605 C605 D603 H2 D606 C606 J603 H1 H3 H4 C603 D604 C604 TP B R665 J607 Q613 Q613 H2 Q613 H3 R605 R613 H1 R613 H2 C608A R628 R629 R617 C611A C629 C R643 JP4 C646 D...

Page 15: ...Music Mode is ON Programme position from 91 to 99 and 0 are set Music Mode Only sound is provided and any picture is not on the screen under Music Mode Set AV START to ON and every time the TV set is switched on AV position will be the initial programme position 4 AV Start setting TUNING LOCKED How to set the special function Note When making the VOLUME LOCK setting set the desired maximum sound v...

Page 16: ...olours to check this use bias controls Readjust the yoke position if necessary until all screens are pure 7 Adjust each Bias control and screen control to obtain white raster Refer to Gray Scale Adjustment If part of the picture screen is coloured adjust the Deflection Yoke position forward or backward slightly 8 Tighten the mounting screw of the Deflection Yoke Adjust Convergence next CENTRE CONV...

Page 17: ...10L43 5 6 610 306 7568 CABINET BACK C2CK 7 610 313 0309 LABEL RATING AUS BIG Service Ref No CP14SR1 55 65 8 645 054 3579 ASSY REMOCON JXMYA 9 610 300 5102 RC BATTERY LID 10 610 011 6405 ROD ANTENNA ASSY or 610 216 4886 ROD ANTENNA ASSY or 610 217 1006 ROD ANTENNA ASSY or 645 012 0428 ROD ANTENNA ASSY or 645 042 4519 ROD ANTENNA ASSY 11 645 003 2837 ANT MATCHING BOX or 610 230 3216 ANT MATCHING BOX...

Page 18: ...d 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 It is particularly recommended that only parts specified on the following parts list be used for components replacement pointed out by the mark Note Parts order must contain Service Ref No ...

Page 19: ...03 IC LA78040 409 507 0900 IC LA78040N IC651 409 241 5407 IC BA178M05T 409 265 4806 IC L78M05CV 409 172 1509 IC MC78M05CT 409 320 5700 IC UPC78M05AHF IC801 410 486 2007 IC LC863448W XXXX TLM IC802 410 495 8007 IC AT24C16A 10PI 2 7 409 459 4506 IC 24LC16B P CAPACITOR C003 404 089 7200 ELECT 100U M 25V 403 044 9501 ELECT 100U M 25V C004 404 084 9209 ELECT 4 7U M 50V 403 051 0607 ELECT 4 7U M 50V C00...

Page 20: ... 7205 MT POLYEST 0 1U M 250V 404 093 6107 MT POLYEST 0 1U M 275V C607 404 038 1600 ELECT 100U M 400V 404 067 4009 ELECT 100U M 400V C608 403 247 6505 CERAMIC 680P K 1K 403 271 9800 CERAMIC 680P K 1K C610 404 084 8806 ELECT 1U M 50V 403 049 0008 ELECT 1U M 50V C611 403 247 1609 CERAMIC 220P K 1K C612 403 237 8007 MT COMPO 0 1U J 50V 403 243 6806 MT COMPO 0 1U J 50V C613 403 178 9408 POLYESTER 0 012...

Page 21: ...ZA 1 16W R422 401 023 3700 CARBON 82K JA 1 4W R423 401 023 3700 CARBON 82K JA 1 4W R424 401 024 7004 CARBON 1K JA 1 6W R426 401 024 7400 CARBON 10K JA 1 6W R432 401 024 7004 CARBON 1K JA 1 6W R433 401 007 1104 CARBON 1K JA 1 2W R434 401 008 6702 CARBON 220 JA 1 2W R445 401 068 7800 OXIDE MT 560 JA 2W R475 401 009 5803 CARBON 330 JA 1 2W R479 401 025 7805 CARBON 2 2K JA 1 6W R481 401 068 1600 OXIDE...

Page 22: ...ORE L601 610 031 5945 LINE FILTER 610 031 5969 LINE FILTER 645 018 9265 LINE FILTER L603 645 018 9722 CORE PIPE 652 001 0123 CORE PIPE 652 001 0147 CORE PIPE L604 645 018 9722 CORE PIPE 652 001 0123 CORE PIPE 652 001 0147 CORE PIPE L605 645 005 0763 CORE PIPE L631 645 018 9722 CORE PIPE 652 001 0123 CORE PIPE 652 001 0147 CORE PIPE DIODE D005 407 149 0807 DIODE 1SS355 TE 17 D1001 407 063 9603 ZENE...

Page 23: ...AL 32 768KHZ 610 312 2069 ASSY PWB CRT C4EJ 1AA0B10S1320B TRANSISTOR Q701 406 000 5104 TR 2SC2229 O SAN 2 406 000 5203 TR 2SC2229 Y SAN 2 405 040 5600 TR 2SC2228 D 405 029 6901 TR 2SC2228 E Q703 406 000 5104 TR 2SC2229 O SAN 2 406 000 5203 TR 2SC2229 Y SAN 2 405 040 5600 TR 2SC2228 D 405 029 6901 TR 2SC2228 E Q705 406 000 5104 TR 2SC2229 O SAN 2 406 000 5203 TR 2SC2229 Y SAN 2 405 040 5600 TR 2SC2...

Page 24: ...SANYO Electric Co Ltd A14800 Jan 04 30 BB Printed in Japan ...

Page 25: ...1 16GJ 560KC 4 7K RU3M ZZ0122 B4Z21B0150N Z21B0340N 1SJ33K DJ12K 1 16GJ 10KC X 2400030 AH AJ 2400030 2400030 25EM470 25EM470LBWA 16EM22 16EM22LBWAJ 10K 22K 3 9K 1 16GJ 10KC X 1 16GZ 0C 1 16GZ0C J10EA050N J10KR050N X 1 16GJ 1KC 8 2K 8 2K 8 2K 100 100 1 16GJ10KC X 1 16GJ 2 7KC 1 16GJ 10KC X 1 16 GJ220C AH 1 16 GJ220C FJ0 015 BE D PM1 EM22 EM22LBWA 100 1 16GJ10KC 1 16GJ560C 1 16GJ560C 8 2K 10EM 100 B...

Page 26: ... J401 Q684 R689 R688 D682 C210 R212 C232 C231 C233 C209 C246 C205 C1902 C517 C527 R211 R357 J513 R243 D249 C510 R510 R511 J504 D352 R352 J502 J506 C006 C004 C003 C005 C008 IC001 H1 IC001 H2 D861 C893 C861 C805 X801 IC802 R869 R866 J802 J804 J806 R818 R872 J1903 J1202 J017 J016 J403 R855 R851 R853 R857 J819 J809 J011 J049 J009 J024 J021 R351 J808 R644 H2 R644 H1 R644 R642 R682 J687 J622 J621 J219 K...

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