BD-HP22H (serv.man3). Removing Of MajorParts - Sharp DVD Service Manual (repair manual). Page 3

BD-HP22H/S

3 – 3

1. To replace the Main CBA, perform the items 9 - 12 of [4] Upgrading and confirm the version: it is necessary to upgrade with a disc to the latest ver-

sion if the CBA version is old.

2. The IC7201 and IC8505 cannot be replaced because they have the BD-playback key already written. Accordingly, the IC8502 that has the soft-

ware written together with the IC8505 cannot be replaced either. Keep also in mind that the IC8503 cannot be replaced either because of the
model information on it.

3. After replacing the E2PROM for front-end software (IC2505), perform Menu - Miscellaneous Settings - Reset Settings.

Parts Code

Price Code

Name/Description

Pin

QCNW-E227WJPZ

CL

CN901 <=> SC9001, SC5601 <=> CN2301

23

QCNW-E573WJPZ

AP

P9002 <=> BD Drive

4

-

-

SATA Cable (Commercially available) CN7204 <=> BD Drive

7

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