6-5
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1
6-4. Audio System Adjustment

6-4-1. D/A Level Adjustment

Preparation
.S601 (TC-101 board) →OFF (CUE ON/OFF)
(Default setting: OFF)
.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
(rear panel)
CH1 (X) : pin-2
CH1 (Y) : pin-3
GND : pin-1
Adjustment control : 1RV601 (TC-101 board)
Spec. : 0.0 ± 0.1 dBm (at 600 Z loads)
2. Measuring equipment : Audio analyzer
Measurement point : AUDIO OUT connector
(rear panel)
CH2 (X) : pin-4
CH2 (Y) : pin-5
GND : pin-1
Adjustment control : 1RV602 (TC-101 board)
Spec. : 0.0 ± 0.1 dBm (at 600 Z loads)
RV103
RV602
RV601
S601
S603
S602
RV104
EDC
B
A1
2
3
4
5
S106 S107
S101
TC-101 board (B side)
1
1
1
1
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) →REC (OFF)
.S2-1, S2-2 (UDR-9 board) →REC (OFF)
.S4 (HN-260 board) →REC
.S1-1 (HN-260 board) →OFF
.S1-2 (HN-260 board) →OFF
.Remove the TP tool and re-connect the connectors to the
original connections.
Switch S1
Switch S4
Switch S1
HN-260 board
UDR-9 board
Switch S2
Drum assembly
1
2
ABCD
HN-260 board (A side)
CN9 S4
6-3. Servo System Adjustment
6-4. Audio System Adjustment
1
S1-1
S1-2
S2 S3
RV1
1
2
ABCD
D11
HN-260 board (B side)
CN7