Integra NAC-2.3 Service Manual page 11

Audio network receiver
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A
SCHEMATIC DIAGRAM - 2
1
-12V
+12V
8
3
R339
C357
1
Q303
2
1K
47/16
4
NJM4565M-D
FIXED OUT Lch
C358
R340
6
Q303
7
1K
47/16
5
NJM4565M-D
FIXED OUT Rch
2
C303
8
R311
3
R323
C329
100
1
22/50
Q302
2
330
47/16
4
NJM4565M-D
R321
6.8K
C327
101
3
101
C328
R322
NJM4565M-D
6.8K
C330
R324
6
Q302
C304
100
7
330
47/16
5
R312
22/50
4
5
B
Q309
RN1241
Q310
RN1241
1
4
20
1
R327
330
6
Q323
Q307
RN1241
RN1241
Q324
Q308
RN1241
RN1241
-12V
R328
330
NADG-7651
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL
Q501
LM4765
C501
10/50
C502
10/50
C507
334
C508
334
D905
RBV1506
Q901
+12V
78M12
R913
B+12
O
G I
2.2
C913
C915
(1/2W)
3300/35
220/16
C914
C916
Q902
R914
3300/35
220/16
G
B-12
O
I
79M12
2.2
(1/2W)
P503B
3
1
P503A
NPT-1385
6
T901
R902
5
SUB AC 1
1
SUB AC 1
0.22
P-OFF
(1/2W)
SUB AC 2
1.25A/125V
R901
SUB AC 2
5
1
F901
0.22
FUSE
(1/2W)
14
13
2
DE1307E472MKH
10
12
11
D911
R907
1SS352
(1/2W)
R909
150
470
(1/2W)
R908
D912
150
1SS352
(1/2W)
C
C390
223
L501
R523
10
(1/2W)
1
4
L502
R524
10
D501
(1/2W)
1SS352
C521
223
Q502
2SC1815BL
390
(1/2W)
R355
1
R356
3
390 (1/2W)
NAAF-7660
P926
P927
P924A
P924
L901
DE1307E472MKH
NCH-3489
NCH-3567
P-OFF
NAPS7655
NAC-2.3
D
R369
AUX IN
330
R370
330
FIXED OUT
VARIABLE OUT
P501
F/L
F/R
NAETC-7659
P901

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