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Colour Television
Service Manual
Model CE32FWN6F-C
Service Ref. No. CE32FWN6F-C-00
111375104
PRODUCT CODE:
ORIGINAL VERSION:
Please use Schematic Diagram SKP20542
with this Service Manual.
Give complete "SERVICE REF. NO." for parts
order or servicing, it is shown on the rating sheet
on the cabinet back of the TV set.
Note
This TV receiver will not work properly in foreign
countries where the television transmission
system and power source differ from the design
specifications. Refer to the specifications for the
design specifications
Contents
Safety precautions/Specifications ..................................................................................................................2
Block diagrams ..............................................................................................................................................3
Cabinet Disassembly ......................................................................................................................................4
Adjustment and Repair Procedures............................................................................................................5~9
Component Locations ..................................................................................................................................12
IC Block Diagrams ..................................................................................................................................13~15
Pin description of semiconductors ................................................................................................................16
Part Description and reading of schematic diagram ....................................................................................17
Cabinet Parts List/TV Stand parts list ..........................................................................................................18
Electric Parts List ....................................................................................................................................19~25
Part No. SKSM0810
CE
EB8-A
Chassis No.
C7ZES
JULY 2005
32FWN6F
-C
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Summary of Contents for Sanyo CE32FWN6F-C
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Page 1: Table Of Contents
Colour Television 32FWN6F Service Manual Model CE32FWN6F-C Service Ref. No. CE32FWN6F-C-00 111375104 PRODUCT CODE: EB8-A ORIGINAL VERSION: Chassis No. Please use Schematic Diagram SKP20542 with this Service Manual. Give complete "SERVICE REF. NO." for parts order or servicing, it is shown on the rating sheet on the cabinet back of the TV set. -
Page 2: Safety Precautions/Specifications
Weight 49.5 Kg Important recycling information. Your SANYO product is designed and manufactured with high quality materials and components which can be recycled and reused. This symbol means that electrical and electronic equipment, at their end-of-life, should be disposed of separately from your household waste. -
Page 3: Block Diagrams
BLOCK DIAGRAM This is a diagram for all models and therefore differs slightly from the actual block diagram. Outline C7ZES... -
Page 4: Cabinet Disassembly
CABINET DISASSEMBLY CABINET BACK DISASSEMBLY 1. Remove 11 screws(A) for 32” 2. Pull out the cabinet back. EXT/EST REAR /POSTERIORE FRONT /DAVANTI ANT.75Ω C7ZES... -
Page 5: Adjustment And Repair Procedures
OPTION SETTING [After replacing the Memory IC (IC801)] The memory IC, IC801, 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 6 to 9. -
Page 6: Service Adjustments
SERVICE ADJUSTMENTS After replacing the Memory IC (IC801)] The memory IC, IC801, stores the service adjustments data for each circuit, therefore, when the memory IC is replaced, it should be programmed by using “OPTION SETTING” on previous page and the following adjustments. ADJUSTABLE SERVICE ADJUSTMENT Item No. - Page 7 To enter to the Service Mode + Press and hold the GREEN button on the remote control and then press the P button on the cabinet. To select the service item and change data value + To select the adjustment item, use the P or P button.
- Page 8 ADJUSTMENTS IMPORTANT NOTICE Do not attempt to adjust the following service adjustments except when adjustments are required in servicing otherwise it may cause loss of performance and product safety. + B VOLTAGE ADJUSTMENT PCC ADJUSTMENT 1. Receive white raster pattern. PCC ADJUSTMENT 2.
- Page 9 CORNER ADJUSTMENT VERTICAL ADJUSTMENT 1. Receive cross hatch pattern and set screen mode to “FULL”. VERTICAL CENTRING ADJUSTMENT 2. Enter the service mode and select item no. 25. UC 1. Receive circular pattern and set screen mode to PARABOLA for top corner adjustment OR item no. “FULL”.
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Page 10: Cpu Port Functions
CPU PORT FUNCTIONS Pin No Function Name Function In/Out 1v8_1 1.8v Supply 3.3v Supply Vref 3.3v Reference Vref V Ref Gnd Vref 3.3v Reference Vref V Ref Gnd Vref 3.3v Reference XTAL IN Clock Oscillator XTAL OUT Clock Oscillator Vguard sw Dec Dig 1.8v source supply 5v Supply... - Page 11 CPU PORT FUNCTIONS (continued) Pin No Function Name Function In/Out Scan Velocity Modulation FbiSo Flyback In SandCastle Out In/out Hout Horizontal Drive Out VssComb V5Comb 5v Supply Vin/R2/Pr Scart 2 R-In Uin/B2/Pb Scart 2 B-In Yin/G2/Y Scart 2 G-In Y Sync Y Sync Y out Yout...
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Page 12: Component Locations
COMPONENT LOCATIONS MAIN BOARD / FRONT BOARD / CRT BOARD K1101 B10E33300 R692 R699 R637 R691 C023 B10E3330B C650 KEM1 K701 R602A C691 C655 C022 R648 IC601 R644 D635 Q461-1 D642 Q461 C642 R435 C214 C203 C209 C803 C686 R441 R477 C205 C210... -
Page 13: Ic Block Diagrams
IC BLOCK DIAGRAMS IC001 LA42072 <Audio Output> STAND BY INPUT AMPLIFIER R In = 20Ko + OUT 1 IN 1 OUTPUT AMPLIFIER - OUT 1 Vcc GND SHORTING PROTECTION CIRCUIT. LOAD SHORTING PROTECTION CIRCUIT THERMAL PROTECTION CIRCUIT PRE GND POWER MUTE + OUT R In = 20Ko... - Page 14 Block Diagram TN6Q03/04 VDD pin Input Under voltage protection Internal power supply Falling edge detection EDGE pin Oscillator Over heat protection Burst On Latch Circuit Burst Off Over voltage protection Latch for Burst circuit Reference Voltage DRAIN pin Over current/FB comparator Logic Driver FB pin...
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Page 16: Pin Description Of Semiconductors
PIN DESCRIPTION OF SEMICONDUCTORS Diode Diode K: Cathode A: Anode Transistor/FET Transistor/FET C: Collector D: Drain B: Base G: Gate Index E: Emitter S: Source C1 C2 C1 C2 (GND) RESET (IN) (OUT) Index Index Index Index Index Index Index Index Index -16-... -
Page 17: Part Description And Reading Of Schematic Diagram
PARTS DESCRIPTION AND READING IN SCHEMATIC DIAGRAM 1. The parts specification of resistors, capacitors and Resistor Reading coils are expressed in designated code. Please Example 1/2 D J 10K B check the parts description by the following code table. Characteristic 2. -
Page 18: Cabinet Parts List/Tv Stand Parts List
CABINET PARTS LIST FOR MODEL CE32FWN6F-C-00 Note: Parts order must contain Service Ref. No., Part No., and descriptions. Item Part No. Description Item Part No. Description CABINET PARTS 610 319 1294 CABINET FRONT-C7ZA 665 000 4375 BUTTON POWER-C7VA 665 000 4382... -
Page 19: Electric Parts List
Note: Parts order must contain Service Ref. No., Part No., and descriptions. Description Part No. Ref. No. Chassis construction CE32FWN6F-C-00 013C7ZES ELECTRICAL PARTS DIRECTOR (PAGE 19) 1AA0B10H075CA ASSY,PWB,MAIN C7ZES (PAGE 19 - 24) - Page 20 Description Description Ref. No. Part No. Ref. No. Part No. C102 403 039 3507 ELECT 470U M 6.3V C259 403 164 0214 GRM188F51E104ZA01D PT115 C1031 403 113 3815 GRM188R71H102KA01D PT115 C261 403 164 0214 GRM188F51E104ZA01D PT115 C1033 403 113 3815 GRM188R71H102KA01D PT115 C262 403 164 0214...
- Page 21 Ref. No. Part No. Description Ref. No. Part No. Description D605 407 006 6310 DIODE ERC05-10B C643 403 054 1502 ELECT 470U M D606 407 006 6310 DIODE ERC05-10B C645 403 248 1410 50 YK 1R0 M TA 0511 D610 407 231 7707 PHOTO COUPLE TLP421F C647...
- Page 22 Ref. No. Part No. Description Part No. Ref. No. Description Q1002 405 014 4519 TR BC847B,235 10000/REEL R1021 401 105 1412 MT-GLAZE 150 JA 1/16W Q1003 405 134 5925 TR BC857B,235 10000/REEL R1022 401 105 1412 MT-GLAZE 150 JA 1/16W Q1004 405 014 4519 TR BC847B,235 10000/REEL...
- Page 23 Description Part No. Ref. No. Part No. Ref. No. Description R231 401 105 6615 MT-GLAZE ERJ 3GEYJ682V R486 401 008 8112 CARBON 22K JA 1/2W 52MM R232 401 105 6615 MT-GLAZE ERJ 3GEYJ682V R488 401 105 4215 MT-GLAZE 33K JA 1/16W R233 401 105 1115 MT-GLAZE...
- Page 24 Ref. No. Part No. Description Ref. No. Part No. Description R803 401 105 0415 MT-GLAZE 100 JA 1/16W 645 008 4058 TERMINAL PLUG R807 401 024 6433 CARBON 10 JA 1/6W K1001 645 005 5867 21-PIN SOCKET R808 401 105 4116 MT-GLAZE 3.3K JA 1/16W K1002...
- Page 25 645 008 5543 SOCKET,10P K1931 652 001 1380 RCA JACK All information in this manual is correct at the start of production. Sanyo reserves the right to modify components and procedures in order to comply with their continuous improvement policy. -25- C7ZES...
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- Page 28 Sanyo Industries (UK) Ltd Printed in UK -28- C7ZES...