How To Use The Extension Cable And Jig; Service Position - Hitachi VM-H675LA Service Manual

HOW TO USE THE EXTENSION CABLE AND JIG

Name of Jig
8 - 20 Pin Extention
Cable
4-Pin Extension Cable
ODC DC Cord
80-Pin Extension Board

SERVICE POSITION

NOTE
1. If the front cover assembly is connected to the VCA circuit board, the provided remote control can be used to operate
the camera/recorder without connecting the CON circuit board.
2. The VCR block can be operated with the camera chassis assembly removed.
JACK
UNIT
FRONT
COVER
ASSEMBLY
CON
CIRCUIT
BOARD
Parts No. How to Use
TS15411 Used for electrical adjustment. Connected between PG905 on the VCA circuit board
and DSP Output Jig (20 pins). Refer to Fig. 1-1 on the page 3-1.
7069203 Installed between the VCA circuit board and mode switch (mechanism state switch).
TE13171 Power supply cable for power shut off level (ODC) adjustment. Refer to Fig. 1-1 on the
page 3-1.
Positive:
Negative:
JP25461 Installed between the VCA circuit board and CON circuit board.
VCA
CIRCUIT
BOARD
Fig.1-1 Service Position
Black
Black & White
UH MECHANISM
MECHANISM
FRAME
80-PIN
EXT.
BOARD
To LCD
To SPEAKER
To EVF
4-PIN
EXT.
CABLE
REAR
UNIT
SE
CIRCUIT
BOARD
CAMERA
CHASSIS
ASSEMBLY
TW/PW
SWITCH
ATF-R
JIG
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