Ct-229 Board; Removal And Installation Of Camera Block - Sony SNC-Z20N Service Manual

1-3-2. CT-229 Board

1. Remove the upper and lower covers. (Refer to Section
1-2-1.)
2. Remove the rear panel. (Refer to Section 1-2-3.)
3. Remove the two screws, then remove the power
module in the direction shown by the arrow A.
4. Disconnect the three harnesses from the connectors
(CN101, CN102, and CN201) of the power module.
5. Remove the two screws, then remove the CT-229
board in the direction shown by the arrow B.
6. Disconnect the two harnesses from the connectors
(CN501 and CN504) on the CT-229 board.
CN102
B 2x4
A
CN101
Harnesses
7. Install the CT-229 board in the reverse order of steps 1
to 6.
n
Align the projection of the CT-229 board securely with
the hole of the chassis when installing the CT-229
board.
1-4
Power module
CN201
Harness
CN501
B 2x4
CN504
B
CT-229 board
Projection
Harness
Hole
1-4. Removal and Installation of Camera
Block
n
Perform "2-2. Confirmation during camera block
replacement" when the camera block is replaced.
1. Remove the upper and lower covers. (Refer to Section
1-2-1.)
2. Remove the front panel. (Refer to Section 1-2-2.)
3. Remove the two screws, then remove the camera block
in the direction shown by the arrow A.
4. Disconnect the two flexible flat cables from the
connectors (CN201 and CN905) of the camera block.
5. Remove the three screws, then remove the escutcheon
in the direction shown by the arrow B.
CN201
Flexible flat cable
B 2x4
B 2x4
B
B 2x4
Escutcheon
Grooves
6. Install the camera block in the reverse order of steps 1
to 5.
n
Align the two grooves of the camera block securely
with the two grooves of the chassis when installing the
camera block.
Camera block
B 2x4
CN905
Grooves
A
Flexible
flat cable
SNC-Z20N/Z20P (E)