Schematic Diagram - Integra NAC-2.3 Service Manual

A

SCHEMATIC DIAGRAM - 1

1
2
8
R201 1.5K 3
Q201
2
4
NJM4565M-D
5
Q201
6
3
NJM4565M-D
P907
IR
NAAF-7653
FFC
4
P608A
TXD-
1
CT
TXD+
GND
RXD+
5
RXD-
GND
LED VCC (+3.3V)
LED LAN
LED LINK
10
OPT SIGNAL
OPT +5V
OPT GND
P601 13
YKS11-0035
150
RXD+ 3
R992
RXD- 6
TXD+ 1
4
5
TXD- 2
7
8
R991
150
U701
PHTOUT
5
C256
470/6.3
C299
223Z
B
R215
1.5K
8 8
R211 3 3
R209
1 22K 1 1
Q202 Q203
1.5K 2 2
4 4
R207
NJM4565M-D
NJM4565M-D
10K
R219 R221
22K 1.5K
R216
1.5K
R212
5 5
22K 7 7
R210
7
Q202 Q203
6 6
1.5K
NJM4565M-D NJM4565M-D
R208
R220 R222
10K
22K 1.5K
P602A
4 1 14
TO DG PWB
2S1048
C297
47/16
Q275
Q274
2SA1048
19
Q312
RN1241
Q311
RN1241
R226 4.7
R225 4.7
R223
100
R224
100
Q305
TC4052
R315
2.2K
P306B
10 5
1
P306A
1/50
C296
P102A
15 10 5 1
TO MICON PWB
C
R309
R301
220K
TC9413AP
5
R302
220K
D301 R366 10K
1SS352 Q313
KRA107S
17.73MHZ 14.32MHZ
X281 X271
L271
1K
5.6UH
R273
NAVD-7654
NAC-2.3
D
-12V
+12V
R331
100
100
R332
220
C303
22/50
Q301
R307
C304
220
22/50