Disassembly Of Hdcz Connector; How To Supply A Power Of +12 V - Sony HDC-900 Maintenance Manual

1-8. Disassembly of HDCZ Connector

1. Remove the two screws and three setscrews.
2. Connect the plug to the VTR or camera.
3. Loosen the plug counterclockwise by pliers.
4. Disassemble as illustrated and unsolder.
HDC-900/950 MM
1-9. How to Supply a Power of + + + + + 12 V
Each the model HDC-900 and HDC-950 can supply 12V
for MIC POWER to the microphone connected the AU-
DIO IN connector.
When require this power output:
First replace the resisters as shown in the side A and B of
the AU-271 board as follows.
Refer to the Operation Manual and set on the MIC POW-
ER switch of AUDIO IN connector.
AU-271 board
R526, R529, R538, R541
Old part No. New part No.
1-216-797-11 (10 Z) 1-216-837-11 (22 kZ)
5 4 3 2
A
B
C
D
E
R526
F
R538
G
AU-271 Board (A side)
1 2 3 4
R529
R541
AU-271 Board (B side)
1-8. Disassembly of HDCZ Connector

1-9. How to Supply a Power of +12 V

1
5
A
B
C
D
E
F
G
1-9 (E)