Sharp LC-15S4U Manual de servicio descargar pdf (Pagina 12)

LC-15S4U-S

Step Part No. Description

1 QCNW-B784WJZZ

Extension Cable 30-pin Main (SC1202)-LCD Panel (CN1)

2 QCNW-A556WJZZ

Extension Cable 50-pin Main (SC1201)-LCD Panel (CN2)

3 QCNW-A555WJZZ

Extension Cable 20-pin Main (SC1203)-LCD Panel (CN3)

»Precautions in servicing the B side (backside) of the main PWB unit

1. Disconnect the FFC from between the main PWB (SC1202) and LCD panel unit (CN1), and then connect the

service-specific extension FFC (flat cable) (QCNW-B784WJZZ).

2. Disconnect the FFC from between the main PWB (SC1201) and LCD panel unit (CN2), and then connect the

service-specific extension FFC (flat cable) (QCNW-A556WJZZ).

3. Disconnect the FFC from between the main PWB (SC1203) and LCD panel unit (CN3), and then connect the

service-specific extension FFC (flat cable) (QCNW-A555WJZZ).

4. Remove the lock screws from the main PWB, detach the PWB from the chassis frame, and then turn it over to

service.

SC1203

SC1201

SC1202

CN1

CN2

CN3

Analog PWB

R/C, LED PWB

Main PWB

(Side-B)

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 65 66

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Sharp LC-15S4U Manual de servicio Pagina 12