DCR-TRV140, DCR-TRV140E, DCR-TRV140M (serv.man2) - Sony Movie Service Manual (repair manual). Page 9

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1) Connect the adjustment remote commander to CN1011 of VC-

273 board via I/F unit for LANC control (J-6082-521-A) and
CPC jig connector (J-6082-539-A). To operate the adjustment
remote commander, connect the AC power adapter to the DC
IN jack of I/F unit for LANC control, or connect the L series

Info-LITHIUM battery to the battery terminal of I/F unit for
LANC control.

Some of the adjusting points of the video section are concentrated
at VC-273 board CN1011. Connect the measuring instruments via
I/F unit for LANC control (J-6082-521-A) and CPC jig connector
(J-6082-539-A). The following table lists the test point of I/F unit
for LANC control.

Connect the measuring instruments as shown in Fig. 5-3-2 and
perform the adjustments.

Pin No.

Signal Name

Pin No.

Signal Name

N.C

BL

15

EVF VCO

14

EVF VG

N.C

BL 4.75

9

PB RF (MON)

3 (N.C)

BPF MONI

6, 8, 10,

GND

N.C

TMS

7 (N.C)

REC RF (RF IN)

N.C

TDI

N.C

TDO

5

SWP

N.C

TCK

4 (N.C)

CAP FG

2 (N.C)

IR VIDEO

 Pin No. are those of CN1011 on VC-273 board.

 Use either the AC power adaptor or the InfoLITHIUM battery as the power supply of I/F unit for LANC control.

L series
Info LITHIUM
battery
(7.2 Vdc)

Video
(yellow)

Color monitor

Vectorscope

Terminated

75 

Ω

Audio L (white)

Audio R (red)

MAIN UNIT

A/V OUT jack

VC-273 BOARD
CN1011

I/F unit for LANC control (Note)

(J-6082-521-A)

CPC jig connector

(J-6082-539-A)

AC power adaptor

Adjustment
remote commander

LANC
jack

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