DOWNLOAD Sony CPD-G420 (serv.man3) Service Manual ↓ Size: 3.93 MB | Pages: 80 in PDF or view online for FREE

Model
CPD-G420 (serv.man3)
Pages
80
Size
3.93 MB
Type
PDF
Document
Service Manual
Brand
Device
Monitor
File
cpd-g420-sm3.pdf
Date

Sony CPD-G420 (serv.man3) Service Manual ▷ View online

CPD-G420(E)
1-3
1-3. A1  BOARD,  US  BOARD  REMOVAL
Two screws
(+BVTT 4 x 6)
2
Video block assembly
11
Screw (+BVTT 4 x 6)
13
Five screws
(+BVTT 3 x 8)
14
USB case
15
US board
12
USB block assembly
3
Four screws
(+BVTP 3 x 8)
Screw
(+BVTP 3 X 10)
9
Video case
8
Input/out 
terminal board assembly
CN315
CN313
CN2601
1
6
Two screws
(+BVTP 3 X 8)
7
5
Two screws (HEX)
10
A1 board
4
Video shield
CPD-G420(E)
1-4
1-4. BEZEL  ASSEMBLY,  H1  BOARD  REMOVAL
2
1
Four tapping screws (5)
5
Bezel assembly
3
Screw 
(+BVTP 4 x 16)
4
Screw 
(+BVTP 4 x 16)
6
Three screws
(+BVTP 3 x 10)
9
H1 board
8
Joy stick
7
Input 
selection button
CN1400
Picture tube shield
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 EMI shield.)
CPD-G420(E)
1-5
1-5. D  BOARD  REMOVAL
1
A1 board
(C block)
2
Two screws
(+BVTT 4 x 6)
4
Two screws
(+BVTP 3 x 8)
8
D board
3
Video block assembly
5
Rear plate assembly
Screw (+BVTT 3 x 8)
6
Five screws
(+BVTP 3 x 10)
CN315
CN601
CN602
CN605
CN1103
Connector (2P)
CN501
GND
GND
CN
7
CPD-G420(E)
1-6
1
2
4
1
Remove the D board.
D board 
2
Remove the Video block assembly.
3
Install the Adaptor board 
(XT MOUNT) (A-1391-123-A).
4
Lay the Video block assembly.
Video block assembly
Video block assembly
5
Install the video block assembly.
6
Put a box which is about 15cm in height 
under the D board to fix it.
(Please disconnect the CN 701 first.)
D board
Box
3
1-6. SERVICE  POSITION
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