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Toshiba 42H81, Service Manual, Page: 1 / 8

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SERVICE MANUAL

– SUMMARY –

COLOR TELEVISION

N1PSP Chassis

42H81 is the same as 50H81 except for the parts and bus data of micro-processor Convergence
adjustment and Mechanical disassembly tabled on back of this sheet.
Use this service manual together with the service manual of 50H81 (File No. 020-200109).

42H81

FILE NO. 023-200121

PUBLISHED IN JAPAN,

Aug., 2001

So

(TAC0156)

Summary of Contents for 42H81

Page 1: ... except for the parts and bus data of micro processor Convergence adjustment and Mechanical disassembly tabled on back of this sheet Use this service manual together with the service manual of 50H81 File No 020 200109 42H81 FILE NO 023 200121 PUBLISHED IN JAPAN Aug 2001 So TAC0156 ...

Page 2: ... 2 SETTING ADJUSTING DATA DIFFERENCES SERVICE MODE ADJUSTING ITEMS AND DATA IN THE SERVICE MODE Table 3 Item Name of adjustment Preset 42H81 Remarks There are no adjustments in the Service mode ...

Page 3: ... color is adjustable Adjustment around cursor can be done 3 Press 3 button to select Green color to be adjusted 4 Press 5 button to stop the blinking of cursor 5 Press 2 up 8 down 4 left or 6 right to obtain the correct cross hatch pattern as above If necessary the specified color line can be erased from the screen 100 button to erase Red line 0 button to erase Green line RTN ENT button to erase B...

Page 4: ...adjustments of all the colors Note Press button 7 again after PLEASE PUSH TOUCH FOCUS has been displayed Then TOUCH FOCUS will not be executed and the current state of convergence will be displayed REPLACING CONVERGENCE UNIT When replacing convergence unit picture screen require readjustment basically but the following method allows process be reduced considerably 1 Replace the memory Q713 on defe...

Page 5: ... 5 MECHANICAL DISASSEMBLY K502 16 SCREWS K501 K503 K601 10 SCREWS 8 SCREWS A420 A001 A101 A201 A268 A202 A214 A213 A212 A102 K111 K112 K113 6 SCREWS 8 SCREWS A424 A262 A262 A264 SCREWS LABELS ...

Page 6: ...esnel Sheet SCREEN42KL F K503 23311863 Screen Protec SCR PRO42KL K601 23405041 MIRROR42WL L462 23231326 Deflection Yoke TDY707PD L463 23231326 Deflection Yoke TDY707PD L464 23231326 Deflection Yoke TDY707PD R601 24011153 Chip 15k ohm 1 20W R602 24011153 Chip 15k ohm 1 20W R603 24011183 Chip 18k ohm 1 20W R604 24011183 Chip 18k ohm 1 20W R611 24011562 Chip 5600 ohm 1 20W R612 24011562 Chip 5600 ohm...

Page 7: ... 7 MEMO ...

Page 8: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

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