32
″
LCD TV Polaroid TLM-23201B
20
5. Repair Flow Chart
1. No Power (No LED indicator)
2. Can not start (LED indicator yellow)
NG
Check power cord and board interface
Plug in power cord and interface
OK
Check F901, BD901, C910
NG
Replace F901 or BD901 or C910
OK
Check IC931, Q931
Check D935, C926, C928
NG
Replace IC931 or Q931
OK
Check T931
OK
Replace T931
Replace D935 or C26 or C928
NG
NG
NG
Repair the key board
OK
Check 5V SB
NG
Return to “1”
OK
Check PWR ON signal
NG
Check U409, Q706, Q704
NG
Replace U409 or Q706 or
Q704
Check I
2
C communication
OK
Check U401, U402
NG
Replace the main board
OK
OK
Check main board power supply part
Check key board
Check I
2
C communication
OK
Check 3.3V SB
NG
Check U706
Summary of Contents for TLM-23201B
Page 4: ...32 LCD TV Polaroid TLM 23201B 4 1 General Specification ...
Page 5: ...32 LCD TV Polaroid TLM 23201B 5 ...
Page 6: ...32 LCD TV Polaroid TLM 23201B 6 2 Operating Instructions 2 1 The Use of Remote Control ...
Page 12: ...32 LCD TV Polaroid TLM 23201B 12 ...
Page 13: ...32 LCD TV Polaroid TLM 23201B 13 2 3 How to Connect ...
Page 14: ...32 LCD TV Polaroid TLM 23201B 14 2 4 Front Panel Control Knobs ...
Page 25: ...32 LCD TV Polaroid TLM 23201B 25 6 PCB Layout 6 1 Main Board ...
Page 26: ...32 LCD TV Polaroid TLM 23201B 26 ...
Page 27: ...32 LCD TV Polaroid TLM 23201B 27 ...
Page 28: ...32 LCD TV Polaroid TLM 23201B 28 6 2 Power Board ...
Page 29: ...32 LCD TV Polaroid TLM 23201B 29 6 3 Key Board 6 4 IR Board ...
Page 34: ...32 LCD TV Polaroid TLM 23201B 34 ...
Page 48: ...32 LCD TV Polaroid TLM 23201B 48 10 Exploded View ...