Orion COMBI 3601VT - Preparation for Servicing

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SERVICING

FIXTURES

AND

TOOLS

JG154

Used

to

connect

the

test

point

of

SERVICE

and

GROUND

|

3@162C/JG162D

Used

to

connect

the

Syscon

PCB

and

Main

PCB

Used

to

connect

the

Syscon

PCB

and

salpet

CRT

PCB

PREPARATION

FOR

SERVICING

JG154

Cable

JG162C

Cable

(10

Pins)

JG162D

Cable

(11

Pins)

JG162Y

Cable

(5

Pins)

How

to

use

the

Servicing

Fixture

1.

Unplug

the

connector

CP351,

CP757

and

CP302

then

remove

the

TV/VCR

Block

from

the

set.

2.

Unplug

the

connector

CP810,

CP820

and

CP850,

then

remove

the

Main

PCB

from

the

VCR

Block.

3.

Connect

as

shown

in

the

below

figure

using

the

Service

Fixture.

*

Connect

the

Syscon

PCB

to

the

Main

PCB

with

the

cable

JG162C

and

JG162D.

¢

Connect

the

Syscon

PCB

to

the

CRT

PCB

with

the

cable

JG162Y.

4.

Remove

the

Operation

PCB

from

the

set,

then

connect

it

with

the

Syscon

PCB.

lf

necessary,

connect

CP351.

5.

Short

circuit

between

TP1001

and

Ground

with

the

cable

JG154.

(Refer

to

MAJOR

COMPONENTS

LOCATION

GUIDE)

The

EOT,

BOT

and

Reel

Sensor

do

not

work

at

this

moment.

6.

At

that

time,

the

STOP/EJECT

button

is

available

to

insert

and

eject

the

Cassette

Tape.

ly

a

To

Ground

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