Sony Betacam SX DNW-A100 Maintenance Manual page 250

6-2. APR-12 Board Replacement
Setting(Check) of the shorting plugs on the APR-12 board
Set the positions of shorting plugs as follows:
Ref. No. Item
COR100 Analog audio CH1 input level
COR101 Analog audio CH1 input headroom
COR200 Analog audio CH2 input level
COR201 Analog audio CH2 input headroom
COR300 Monitor L output headroom
COR301 Monitor L output level, fixed or variable
COR302 Monitor L output level
COR400 Monitor R output headroom
COR401 Monitor R output level, fixed or variable
COR402 Monitor R output level
Setting of the shorting plugs on the APR-13 board
When the BKNW-105 is equipped in the DNW, skip this setting.
(1) Remove the APR-13 board.
(2) Set the positions of shorting plugs as follows:
Ref. No. Item
COR300 Analog audio CH1 output headroom
COR301 Analog audio CH1 output level
COR400 Analog audio CH2 output headroom
COR401 Analog audio CH2 output level
(3) Reinsert the APR-13 board.
A B C
A No.
E500
RV504
RV502
TP501
TP500
RV500
S500
RV503
RV501
COR100
RV103
TP101
RV100
COR101
+4 –3
0 –20
20 18 16
RV101
RV102 E100
TP100
COR300
COR301
16 18 20
COR302
UNITY (L) VAR (L)
+4
TP300
0
–3 >EP–GW<
–20
RV300
E300
APR-12 Board (Side A)
6-12
D APR–12 E F G
LOTNO, S NO,
E600
RV605
TP601
RV602
TP600
RV603 RV600
S600
RV604
RV601
COR200
RV203
TP201
RV200
COR201
+4 –3
0 –20
E200
20 18 16
RV201
RV202
TP200
TP700 TP560
COR400
COR401
16 18 20
COR402
UNITY (R) VAR (R)
+4
TP400
0
–3
–20
RV400
E400
TP701
Position
+4
20
+4
20
20
UNITY(L)
+4
20
UNITY(R)
+4
Position Original setting (fill up)
20
+4
20
+4
A B
A No.
RV102 RV101
1 RV100
TP101
COR100
+4 –3
0 –20
COR101
E100
2
16 18 20
3
4
COR300
COR400
RV300
20 18 16 20 18 16
TP300
5
–20
–3
0
+4
E300
COR301 COR401
6
7
APR-13 Board (Side A)
C D APR–13 E F
LOTNO, S NO,
RV202 RV201
RV200
TP100 TP200
COR200
TP201
+4 –3
0 –20
COR201
E200
RV103 RV203
16 18 20
COR600
COR500
RV400 RV500 RV600
20 18 16 20 18 16
TP400 TP500 TP600
COR501 COR601
–20 –20 –20
–3 –3 –3
0 0 0
+4 +4 +4
E400 E500 E600
>EP–GW<
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
G
1
2
TP803 TP801
TP804 TP802
3
4
E800
5
TP701
TP700
6
7