Sony Electronic Viewfinder HDVF-C30W, Maintenance Manual

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1-1 (E)
HDVF-C30W
Section 1
Service Overview
RE-208
SW-1092
VR-280
PR-267
1-1. Check Item before Starting
Maintenance
Before connecting to the HDW-750/730 series camcorder,
confirm these two points beforehand.
If either one or both of these points is satisfied, the HDVF-
C30W that is connected to the HD camcorder will have the
B/W video picture on display.
If this error occurs, modification of the HD camcorder is
needed.
Points to be confirmed
1. Version number of the ROM on the AT-143 board of
HD camcorder is “V1.51 or lower”.
n
Version number can be confirmed using the DIAGNO-
SIS 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 modification of HD camcorder is needed, contact your
local Sony Sales Office/Service Center.
1-2. Check Item after Completing
Maintenance
When maintenance work is completed, check that the
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