Service Overview; Check Item Before Starting Maintenance; Check Item After Completing Maintenance; Board Layouts - Sony HDVF-C30WR Maintenance Manual

1-1. Check Item before Starting Maintenance

Before connecting to the HDW-750/730 series camcorder, confi rm these two points beforehand.
If either one or both of these points is satisfi ed, this unit that is connected to the HD camcorder will have
the B/W video picture on display.
If this error occurs, modifi cation of the HD camcorder is needed.
Points to be confi rmed
1. Version number of the ROM on the AT-143 board of HD camcorder is "V1.51 or lower".
n
Version number can be confi rmed using the DIAGNOSIS menu of HD camcorder.
2. Serial number falls within the followings:
HDW-750 : 70001 to 70557
HDW-750 : 10001 to 10400, 20001 to 20003
HDW-750P : 40001 to 40097
HDW-750CE : 40001 to 40036
HDW-730 : 10001 to 10053
If modifi cation of HD camcorder is needed, contact your local Sony Sales Offi ce/Service Center.

1-2. Check Item after Completing Maintenance

When maintenance work is completed, check that the [SEL] (SEL1/SEL2 selector) switch is set to the
SEL1 position (lower position).
If it is set to the SEL2 position (upper position), the BRIGHT/CONTR/PEAKING adjustment controls are
disabled.

1-3. Board Layouts

HDVF-C30WR
Section 1

Service Overview

RE-257 board
LE-476 board
VR-328 board
LE-477 board
SW-1436 board
PR-312 board
VPR-103 board
SW-1437 board
1-1 (E)