Sharp LC-13C3U-S Service Manual page 14

LC-13C3U-S
LC-15C3U-S
Precautions at the time of the side B(back) service of Digital unit.
1. Remove only SC2001 of the FFC for connection between Digital unit(SC2001) and Analog unit(SC3403), and
connect the extended cable (QCNW-A556WJZZ) for service.
2. Remove only P2004 of the Connecting Cord for connection between Digital unit(P2004) and Analog unit(P3702),
and connect the extended cable (QCNW-A552WJZZ) for service.
3. Remove the FFC for connection between Digital unit(SC1203) and LCD panel unit, and connect the extended
cable (QCNW-A553WJZZ) for service.
4. Remove the FFC for connection between Digital unit(SC1202) and LCD panel unit, and connect the extended
cable (QCNW-A556WJZZ) for service.
5. Remove the FFC for connection between Digital unit(SC1201) and LCD panel unit, and connect the extended
cable (QCNW-A555WJZZ) for service.
6. Remove the R/C, LED unit fixing screws(1 pc.).
7. Remove the Digital unit fixing screws(1 pc.), a substrate is reversed.
7
Step
1 QCNW-A556WJZZ
2 QCNW-A552WJZZ
3 QCNW-A553WJZZ
4 QCNW-A556WJZZ
5 QCNW-A555WJZZ
Digital PWB
(side B)
4 5
P4004
SC1202 SC1201
Digital PWB
3
SC1203
P2004
P2003
P3702
Analog PWB
P3502 P3502 P3502 P3501 P3501 P3501
P3601
6
Part No.
Extention Cable 50-pin Digital (SC2001)-Analog (SC3403)
Extention Cable 5-pin Digital (SC2004)-Analog (P3702)
Extention Cable 30-pin Digital (SC1203)-LCD panel
Extention Cable 50-pin Digital (SC1202)-LCD panel
Extention Cable 20-pin Digital (SC1201)-LCD panel
P6500
P6501
Inverter-PWB
P6502
1
SC2001 SC2001 SC2001
P3703
2
SC3403
R/C, LED PWB
Description
14