Audio System Adjustment; D/A Level Adjustment - Sony Digital Betacam DVW-707 Maintenance Manual

5. Press S2 (HN-260 board).
6. Press S3 (HN-260 board). (The adjustment data is
saved.)
Setting upon Completion of Adjustment
. S1-1, S1-2 (UDR-9 board)
. S2-1, S2-2 (UDR-9 board)
. S4 (HN-260 board)
. S1-1 (HN-260 board)
. S1-2 (HN-260 board)
. Remove the TP tool and re-connect the connectors to the
original connections.
Switch S4
Switch S1
Drum assembly
Switch S2
1
CN9
2
A B
HN-260 board (A side)
CN7
1
2
A B
HN-260 board (B side)
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1
REC (OFF)
REC (OFF)
REC
OFF
OFF
HN-260 board
Switch S1
UDR-9 board
S4
C D
D11
S2 S3
1
RV1
C D

6-4. Audio System Adjustment

6-4-1. D/A Level Adjustment

Preparation
. S601 (TC-101 board)
. Insert the alignment tape (ZR5-1/1P) and play back a 1 kHz,
_20 dB FS segment (TIME: 00:00:00:00-00:02:00:00).
Adjustment Procedure
1. Measuring equipment : Audio analyzer
Measurement point : AUDIO OUT connector
: 1RV601 (TC-101 board)
Adjustment control
Spec. : 0.0
2. Measuring equipment : Audio analyzer
Measurement point : AUDIO OUT connector
: 1RV602 (TC-101 board)
Adjustment control
Spec. : 0.0
E D
1
RV601
S602
S101
RV103
1 S106 S107
1
RV104
TC-101 board (B side)
6-3. Servo System Adjustment
6-4. Audio System Adjustment
OFF (CUE ON/OFF)
(Default setting: OFF)
(rear panel)
CH1 (X) : pin-2
CH1 (Y) : pin-3
GND : pin-1
0.1 dBm (at 600 Z loads)
(rear panel)
CH2 (X) : pin-4
CH2 (Y) : pin-5
GND : pin-1
0.1 dBm (at 600 Z loads)
C
B
S603
A 1
S601
1
RV602
3
4
5
2
6-5