CCD-TR818, CCD-TRV58, CCD-TRV98 - Sony Movie Service Manual (repair manual). Page 116

5-30

The back light (fluorescent tube) is driven by a high voltage AC
power supply. Therefore, do not touch the back light holder to
avoid electrical shock.

When replacing the LCD unit, be careful to prevent damages
caused by static electricity.

Set the LCD BRIGHT (Menu display) to the center.
Set the LCD COLOR (Menu display) to the center.

Connect the adjustment remote commander to CN713 of VC-251
board or CPC connector of FP-262 flexible via CPC jig for BX/
BK (J-6082-521-A). To operate the adjustment remote commander,
connect the AC power adapter (8.4Vdc) to the DC IN jack of CPC
jig for BX/BK, or connect the L series Info-LITHIUM battery to
the battery terminal of CPC jig for BX/BK.

[Adjusting connector]
Most of the measuring points for adjusting the LCD system are
concentrated in CN5502 of the PD-131 board. Connect the
measuring instruments via the multi CPC jig (J-6082-311-A). The
following table shows the Pin No. and signal name of CN5502.

By measuring the resistor value between Pin 6 of CN5502 and
GND, the type of LCD can be discriminated.

Table. 5-1-8.

1

3

5

7

9

VB

VG

VR

C-SYNC/XHD

GND

2

4

6

8

10

XVD OUT

PANEL COM/PSIG

PANEL ID

XHD OUT

GND

1.0k

Ω

4.7k

Ω

5.6k

Ω

Table. 5-1-9.

2.5 LCD TYPE S (61k)

3.0 LCD TYPE S (123k)

3.5 LCD TYPE S (123k)

TRV49,TRV49E,TRV58,
TRV58E,TRV59E,
TRV68,TRV78,TRV78E

TRV88

TRV98,TRV98E

1

2

10

9

CN5502