Philips LX3700D Service Manual page 16

REPAIR INSTRUCTION
CN213 CN906
IC201
Standby
IC9001
IC9002
IC401, IC1001, IC1003, IC1005,
IC1006, IC1007, IC1009, IC1010,
IC1011, IC1012, IC1013, IC1015
Circuit and other 3.3V and
SV supply circuit
2-2
RB906 TO CN906 and
CN213
1
CN905
IC401
1
Check IC401 pin 7, 8, 9
Check and
IC401 IC1003
2
I S Signal
Circuit
2 Check
pin 10, 11, 20 CLK
Signal confirm correct
3 Check
pin 18, pin 19 I C
Signal cofirm correct
CN1003
CN951
Check
Q9001,Q9002,Q9003,
CN951
Q9004, IC9004
2-2
Only
CN502
2 3
Only C/ RS
CN502
3 1
Only LS/SW
CN503
2
JK304
IC3001 Confirm
Ic Voltage and SW
IC501
IC401
IC502
IC401
IC503
IC401