NAD T 975 C/AH, Руководство по обслуживанию, Страница: 13 / 40

7V
W505 ONLY FOR C VERSION
0V
W503&W504 ONLY FOR AH VERSION
ONLY USED FOR C VERSION
ONLY USED FOR AH VERSION
NEUTRAL
LIVE
FROM POWER SUPPLY BOARD
FROM MAIN TRANSFORMER
TO MAIN TRANSFORMER
POWER SWITCH BOARD
F1 (user accessible fuse)
T975 120V/230V TABLE
W501&W505
230V 120V
NO INSERT INSERT
T20AL/250V T10AL/250V
W502,W503&W504 NO INSERT INSERT
W1
14-97301-01
W1
14-97301-01
P503B
2PIN2.54-C
P503B
2PIN2.54-C
1
2
RL501
855AP-1A-C
RL501
855AP-1A-C
3
4
1
2
U1
AC INLET
U1
AC INLET
P502B
KY250
P502B
KY250
1
2
P801A
2PIN2.54-A100B
P801A
2PIN2.54-A100B
2
1
W2
14-97301-02
W2
14-97301-02
RV501
0.5R030 RV501
0.5R030
W3
14-97301-03
W3
14-97301-03
P504B
2PIN3.96-C
P504B
2PIN3.96-C
1
2
S801
SDDLB1027U-RN
S801
SDDLB1027U-RN
1 2
W501
JUMPER
W501
JUMPER
1 2
D501
1N4148
D501
1N4148
P501B
PCFS250L
P501B
PCFS250L
1
2
C501
100nF/275V
C501
100nF/275V
W4
14-97301-00
W4
14-97301-00
TR502
292CNS
TR502
292CNS
1 2
W
503
JUMPER
W
503
JUMPER
1
2
W
504
JUMPER
W
504
JUMPER
1
2
P506B
6PIN2.0-C
P506B
6PIN2.0-C
1
2
3
4
5
6
W502
JUMPER
W502
JUMPER
1 2
W
505
JUMPER
W
505
JUMPER
1
2
F1
FUSE HOLDER
F1
FUSE HOLDER
t
TR501
T972 STANDBY TANS
t
TR501
T972 STANDBY TANS
1
5
10
6
2
P505B
4PIN7.5-C
P505B
4PIN7.5-C
1
2
3
4
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SCHEMATICS DIAGRAM