Sony CPD-G500 Service Manual ▷ View online
CPD-G500
N board
Printed circuit board holder
1
2
CN010
CN011
CN001
CN007
CN002
CN5002
CN5001
CN5003
D board (Refer to 2-2.)
CN602
Rear shield
D,G boards
G board
(Refer to 2-3.)
AC inlet (3P)
CAUTION : SHORT
If the claw is hooked,
opening and closing
the board is impossible.
Do not try to do it by force.
opening and closing
the board is impossible.
Do not try to do it by force.
If the claw is hooked,
opening and closing
the board is impossible.
Do not try to do it by force.
opening and closing
the board is impossible.
Do not try to do it by force.
2-5. N BOARD REMOVAL
2-6. SERVICE POSITION
2-3
CPD-G500
CN801
9
10
8
7
6
Open the D block.
(Refer to 2-2.)
(Refer to 2-2.)
GND
CN5
CN4
A board
Open the G block.
(Refer to 2-3.)
(Refer to 2-3.)
Neck assembly
Deflection yoke
Picture tube
Three connectors
Anode cap
(See page 2-5.)
(See page 2-5.)
1
2
3
4
5
Four screws
(Tapping screw 5)
(Tapping screw 5)
Bezel assembly
4
5
8
6
7
Four screws
(Tapping screw 5)
H1 board
Two screws
(+ BVTP 4 x 16)
Bezel assembly
2
Before removing the bezel assembly, secure
the picture tube by attaching two screws to
the picture tube shield at the positions
shown with an arrow (diagonal two places)
to prevent the picture tube from falling. (Use
the screws +BVTT 4 x 8 that fix top cover.)
the picture tube by attaching two screws to
the picture tube shield at the positions
shown with an arrow (diagonal two places)
to prevent the picture tube from falling. (Use
the screws +BVTT 4 x 8 that fix top cover.)
1
3
Input selection
CN801
Picture tube shield
Two H printed circuit board brackets
Menu button
2-7. BEZEL ASSEMBLY, H1 BOARD REMOVAL
2-8. PICTURE TUBE REMOVAL
2-4
CPD-G500
c
Anode Button
b
a
CN891
CN601
GND
3
4
5
2
J board
Claw
Two hooks
Remove the picture tube.
(Refer to 2-8.)
(Refer to 2-8.)
1
Two screws
(+BVTT 4 x 8)
(+BVTT 4 x 8)
4pin
4pin
2pin
Picture tube shield
complete assembly.
complete assembly.
2-9. J BOARD REMOVAL
2-5
3
When one side of the rubber cap is
separated from the anode button, the
anode-cap can be removed by turning
up the rubber cap and pulling up it in the
direction of the arrow
separated from the anode button, the
anode-cap can be removed by turning
up the rubber cap and pulling up it in the
direction of the arrow
c
.
•
HOW TO HANDLE AN ANODE-CAP
1
Don’t scratch the surface of anode-caps with shartp shaped
material!
material!
2
Don’t press the rubber hardly not to damage inside of anode-
caps!
A material fitting called as shatter-hook terminal is built in the
rubber.
caps!
A material fitting called as shatter-hook terminal is built in the
rubber.
3
Don’t turn the foot of rubber over hardly!
The shatter-hook terminal will stick out or damage the rubber.
The shatter-hook terminal will stick out or damage the rubber.
•
REMOVAL OF ANODE-CAP
NOTE: Short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT shield or carbon painted on the CRT, after
removing the anode.
•
REMOVING PROCEDURES
1
Turn up one side of the rubber cap in
the direction indicated by the arrow
the direction indicated by the arrow
a
.
2
Using a thumb pull up the rubber cap
firmly in the direction indicated by the
arrow
firmly in the direction indicated by the
arrow
b
.
CPD-G500
CN801
CN891
CN5
CN5001
CN601
CN603
CN602
CN5003
CN5002
CN002
CN001
CN509
CN506
CN502
CN505
CN501
CN508
CN4
CN007
CN011
CN010
CN402
CN405
CN407
CN408
CN403
CN406
CN504
FBT
CN651
G board
N board
AC inlet
A board
I/O terminal board assembly
D board
Rear shield
Picture tube
J board
H1 board
CN650
CN652
CN653
CN654
4pin
4pin
2-6
2-10. HARNESS LOCATION
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