Electronic Viewfinder System Adjustment (Ccd-Trv107/Trv308/Trv408/Trv608) - Sony Handycam CCD-TRV107 Service Manual

1-4. ELECTRONIC VIEWFINDER SYSTEM
ADJUSTMENT
(CCD-TRV107/TRV308/TRV408/TRV608)
Note1: Electronic viewfinder system adjustment is unnecessary with the
EVF TYPE M model.
EVF TYPE S model: CCD-TRV107/TRV308/ TRV408/TRV608
EVF TYPE M model: CCD-TRV108
Note2: When replacing the LCD unit, be careful to prevent damages
caused by static electricity.
[Adjusting connector]
Most of the measuring points for adjusting the viewfinder system
are concentrated in CN713 of VC-272 board.
Connect the Measuring instruments and the adjustment remote
commander via the CPC jig for SB (J-6082-539-A) to CN713. To
operate the adjustment remote commander, connect the AC power
adapter to the DC IN jack of CPC jig for SB, or connect the L series
Info-LITHIUM battery to the battery terminal of CPC jig for SB.
The following table shows the Pin No. and signal name of CN713.
Pin No. Signal Name
1 N.C.
2 IR VIDEO
3 BPF MONI
4 CAP FG
5 RF SWP
6 REG GND
7 REC RF
8 REG GND
Table 5-1-6.
The following table shows the arrangement of the test points of
CPC jig for SB. (Pin No. are those of CN713.)
Pin No. Signal Name
BL
14 EVF VG
9 PB RF (MON)
3 BPF MONI
TMS
TDI
5 SWP
4 CAP FG
Table 5-1-7.
CCD-TRV107/TRV108/TRV308/TRV408/TRV608
Pin No. Signal Name
9 PB RF
10 REG GND
11 LANC OUT
12 LANC IN
13 XLANC POWER ON
14 EVF VG
15 VCO
16 N.C.
Pin No. Signal Name
15 EVF VCO
BL 4.75
6,8,10 GND
7 REC RF (RF IN)
TDO
TCK
2 IR VIDEO
Remove the CPC lid
5-21
CPC connector
16
CN713
CPC jig
1
Conductor side
Fig. 5-1-13.