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Thank you very much. the Instruction corresponds to my expectations. Sent it in time. I don't regret that paid money.
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Good quality. Quick service. I recommend to everyone.
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Very good quality scan of the document. I am very pleased with what I got.
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PDF Contains
Technical Data, Mechanical data, Detailed Circuit diagram with components value, PCB layout. Actual PCBs Print. Component List, Spare parts code list and Input output detail. It cover LBB1211, LBB1212, LBB1213, LBB1216, LBB1217.
It is the actual Service Manual for SQ10
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very good manual with clear electrical schemes. Very helpful to find wat was wrong inside my microwave.
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A
No sound from the speakers (2/2)
A
Is it sound for every function that doesn't come out? No Has the signal arrived at CN8657? (23), (27)
B
No Has the signal arrived at CN8657? (31), (35) No Is a signal output from IC8002?
Check the flexible cables Yes between the AV BOARD Assy and MAIN BOARD Assy and between the MAIN BOARD Assy.
Yes Replace TUNER BOARD ASSY.
Check around IC8002 and No check the communications between IC8002 and the microcomputer.
Yes
C
Has the signal arrived at TP8662 and TP8669?
45 46
Yes Has the signal arrived at TP3512 and TP3513?
Check around IC8003, No check the buffer circuits and check the TUNER BOARD ASSY.
No Check the cable between the AV BOARD Assy and AUDIO AMP Assy.
47 48
Yes
D
Has the symptom been settled when the system cable is replaced? Yes
No
Replace AUDIO AMP ASSY.
Finishing troubleshooting
E
F
148
1 2
PDP-5050SX
3 4
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