NAD T955 AH, Руководство по обслуживанию

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VSS1
AGND1
AGND1
VPP1
ISC1
VSS1
AGND1
AGND1
VPP1
ACOFF1
DGND
SC
LED1
ISC1
VSS2
AGND2
AGND2
VPP2
ACOFF2
DGND
SC
LED2
ISC2
VSS3
AGND3
AGND3
VPP3
ACOFF3
DGND
SC
LED3
ISC3
VSS4
AGND4
AGND4
VPP4
ACOFF4
DGND
SC
LED4
ISC4
VSS5
AGND5
AGND5
VPP5
ACOFF5
DGND
SC
LED5
ISC5
DGND
STBY
+5.5V
SC
+5.
5
V
TH
ER
MAL
AC
1
AC
2
AC
2
RE
LA
Y
LED3
DGND
LED2
SC
+5.5V
STBYLED
LED1
LED5
LED4
ACOFF1
DGND
SC
LED1
VSS1
AGND1
AGND1
VPP1
ISC1
ACOFF1
DGND
SC
LED1
VSS1
AGND1
AGND1
VPP1
ISC1
ACOFF1
DGND
SC
LED1
VSS1
AGND1
AGND1
VPP1
ISC1
ACOFF1
DGND
SC
LED1
VSS1
AGND1
AGND1
VPP1
ISC1
ACOFF1
DGND
SC
LED1
STBY
DGND
+5VD
SC
LED3
DGND
LED2
SC
+5VD
STBYLED
LED1
LED5
LED4
POWERAMP
BOARD
POWER SUPPLY BOARD
POWERAMP
BOARD
POWERAMP
BOARD
POWERAMP
BOARD
POWERAMP
BOARD
STANDBY BOARD
POWER LED BOARD
FROM
P3021A
FROM AC INLET FROM FUSE
FROM
P202B
TO
CH1
P101A
TO
CH2
P101A
TO
CH3
P101A
TO
CH4
P101A
TO
CH5
P101A
FROM
P204B
FROM
P206B
FROM
P208B
FROM
P210B
FROM TRANSFORMER FROM TRANSFORMER FROM TRANSFORMER FROM TRANSFORMER FROM TRANSFORMER
CH1 CH2 CH3 CH4 CH5
FROM
TRANS
FORME
R
TO P504B
FROM
P212A
TRIGGER BOARD
FROM
P302
FROM
P302A
TO
P211B
TO
P701B
DISPLAY BOARD
P501B P501B
1 2
P207B P207B
1 2 4 5 3
P209B P209B
1 2 4 5 3
P101A P101A
1
2
3
4
5
6
7
8
9
P208B P208B
1
2
3
4
5
6
7
8
9
P205B P205B
1 2 4 5 3
P504B P504B
1
2
3
4
5
P213B P213B
1
2
3
4
P101A P101A
1
2
3
4
5
6
7
8
9
P302A P302A
2
3
4
1
5
6
7
8
9
P506B P506B
1
2
3
4
P701B P701B
1
2
3
P101A P101A
1
2
3
4
5
6
7
8
9
P203B P203B
1 2 4 5 3
C
G
R
P502B P502B
1 2
P211B P211B
1
2
3
4
5
6
7
8
9
P204B P204B
1
2
3
4
5
6
7
8
9
P101A P101A
1
2
3
4
5
6
7
8
9
P505B P505B
1
2
P212A P212A
2 3 4 1 5
P101A P101A
1
2
3
4
5
6
7
8
9
P201B P201B
1 2 4 5 3
P301A P301A
2
3
1
P401A P401A
2
3
4
1
P210B P210B
1
2
3
4
5
6
7
8
9
P202B P202B
1
2
3
4
5
6
7
8
9
P206B P206B
1
2
3
4
5
6
7
8
9
- 6 -
WIRING DIAGRAM