Sony DNW-A100 Maintenance Manual page 53

Continued
Section Item (Section title)
3-6-6 Analog audio outputs (Monitor L/R) adjustment (APR-12 board)
Output level adj.
3-6-7 Analog audio offsets (CH1/2) adjustment (APR-12 board)
Offset level adj.
3-6-8 Analog audio inputs (CH1/2) adjustment (APR-12 board)
1. Input level adj.
2. Distortion rate adj.
3-6-9 LAU PB system adjustment (APR-12 board)
1. LAU Dalby level rough adj. CH1
2. LAU PB level rough adj.
3. LAU PB freq. response adj. CH1
4. LAU Dolby level adj.
5. LAU PB level adj.
6. LAU PB phase adj.
Dolby and DOLBY are registered trademark of Dolby Licensing Corporation.
n
When performing a partial adjustment after repairing, etc., perform the adjustments (checks) referring to the following
table.
Check line Output line adj.
CH1/CH2 line Section 3-6-3 (CH1/2 only) 8 Section 3-6-7
CH3/CH4 line Section 3-6-3 (CH3/4 only) 8 Section 3-6-4
LAU PB line Section 3-6-3
(without BKNW-105) (Check CH1/2)
LAU PB line Section 3-6-6
(with BKNW-105) (Check)
Monitor line Section 3-6-6
n
When the analog audio CH1/2/3/4 inputs/outputs are restored after removing BKNW-105 (optional kit), perform the adjustments (checks) for CH1/CH2 and CH3/
CH4 lines.
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
Adjustment point
L 1RV300/APR-12
R 1RV400/APR-12
CH1 1RV103/APR-12
CH2 1RV203/APR-12
CH1 1RV100/APR-12, 1RV101/APR-12
1RV200/APR-12, 1RV201/APR-12
CH2
CH2 1RV202/APR-12
CH1 1RV102/APR-12
1RV503/APR-12
CH2 1RV604/APR-12
CH2 1RV605/APR-12
CH1 1RV504/APR-12
1RV501/APR-12, 1RV500/APR-12
(OXIDE) (S500/APR-12)
1RV601/APR-12, 1RV600/APR-12
CH2
(OXIDE) (S600/APR-12)
CH2 1RV602/APR-12
(METAL) for DNW-A100P/A50P/A45P only
CH1 1RV502/APR-12
(METAL) for DNW-A100P/A50P/A45P only
CH1 1RV503/APR-12
CH2 1RV604/APR-12
CH2 1RV605APR-12
CH1 1RV504/APR-12
1RV603/APR-12
Offset level adj.
8 Section 3-6-8
8 Section 3-6-5
8 Section 3-6-7 8 Skip
(Check)
8 Section 3-6-7 8 Skip
(Check)
3-6. Audio System Adjustment (APR-12/13 Boards)
Measurement point
MONITOR OUTPUT L
MONITOR OUTPUT R
TP700/APR-12
TP700/APR-12
AUDIO OUTPUT CH1
AUDIO OUTPUT CH2
AUDIO OUTPUT CH2
AUDIO OUTPUT CH1
TP501/APR-12
TP601/APR-12
AUDIO OUTPUT CH2 (MONITOR OUTPUT R)
AUDIO OUTPUT CH1 (MONITOR OUTPUT L)
AUDIO OUTPUT CH
(MONITOR OUTPUT L)
AUDIO OUTPUT CH2
(MONITOR OUTPUT R)
AUDIO OUTPUT CH2
(MONITOR OUTPUT R)
AUDIO OUTPUT CH1
(MONITOR OUTPUT L)
TP501/APR-12
TP601/APR-12
AUDIO OUTPUT CH2 (MONITOR OUTPUT R)
AUDIO OUTPUT CH1 (MONITOR OUTPUT L)
AUDIO OUTPUT CH1/CH2
(MONITOR OUTPUT L/R)
Input line adj. LAU PB system adj.
8 Section 3-6-9
8 Section 3-6-9
3-6-1. Adjustment Overview
3-17