50
VSX-523-K
1
2
3
4
A
B
C
D
E
F
1
2
3
4
10. SCHEMATIC DIAGRAM
10.1 MAIN ASSY (1/2)
-
H
-
10(
2)
R6
R14
10(
2)
-
H
100N(
R
)-
250V
C65
C1
47N(
EB)
-100V
C17
47N(
EB)
-100V
GND4
TO CHASSIS
C27
1N-J
C29
1N-J
R31
22K
R26
22K
R39
10K
R40
10K
R45
10K
NM
C1229
R1251
NM
C102/C103 : SIZE 3*5
MUTE
IN1
IN2
L(OP
L(OP
SW1
SW
LUG707A
R25 10(
1)
R8
10(
2)
R36
47K(
1
/4)
47K(
1
/4)
R35
R12
10(
2)
C26
1N-J
C28
1N-J
C30
1N-J
R27
22K
R22
10
2K2(1)
R30
R21
10
2K2(1)
R28
10/50
C57
DZ
1
LUDZ
S3.6B
R20
10
C59 10N-
K
D8
LBAS16HT1G
R1
2
6
0
NM
R1259
470
C1206
100P-J
270
R1235
R1236
NM
D426
NM
D427
NM
C1253 10N-K
C1235 1N-K
51K
R49
C102
1/50(
3*5)
4R7(1)
R66
C1225
1000N-K
C1
2
2
3
100N-K
C1
2
0
9
47/16
R1
2
0
6
75-F
IN3
ZD
2
5
ZJ1
6
B
C1256
100N-K
R1
2
5
5
0
3
1
2
35328-
0360
CP
1
SP-
2507
L2
R5
10(
1)
C61
100N(
EB)
-100V
SP-
2507
L3
R9
10(
1)
C3
10N(
EB)
-100V
R11
10(
1)
L5
SP-
2507
C8
10N(
EB)
-100V
C14
10N(
EB)
-100V
C11
10N(
EB)
-100V
R24
22K
R23
22K
D4
LBAS16HT
1G
D3
LBAS16HT
1G
D2
LBAS16HT
1G
Only VSX-823
R1203
75-F
C1
2
0
4
100N-K
C1
2
2
7
NM
C1
2
2
8
22/16V
100/25(
6.3*11)
C53
C1230
10/50
NM
C1258
R1204
75-F
C1
2
0
5
100N-K
51K
R50
R64
22(1/4)
C101
330/63(
12.5*20)
R51
51K
R65
10K
C104
100P/500V
C1224
100N-K
1/50(
3*5)
C103
C9
47N(
E
B)
-100V
C12
47N(
EB)
-100V
C105
330/6.3(6.3*11)
LUG707B
100N(
E
B)
-100V
C64
5
6
7
8
9 10
4
3
2
1
CN3
1
2
3
5
4
CN1
C66 100N(R)-250V
C55
6800/63(
30*40)
C67
100N(R)-250V
100N(R)-250V
C68
R10
10(
2)
RT1P237C
Q4
Q3
RT1P237C
Q2
RT1P237C
2K2(1)
R29
270
R1234
C1255
82P-J
NM
C1257
ZD
2
4
ZJ1
6
B
R67
0
R1231
0
C1231
10/50
R1258
68K
C1
2
2
6
47/16
L(OPEN)
R1200
-
NJM41050VT LOG
SP-
2507
L1
R7
10(
1)
RLY2
JZC
-4
2
F
C6
10N(
EB)
-100V
C-CAP:
SYX/FLX/DLX only : 22N
other:10N
C58
6800/63(
30*40)
L4
SP-
2507
R13 10(
1)
RLY4
J
Z
C-
42F
JZC
-4
2
F
RLY3
C106
330/6.3(6.3*11)
RT1N237C
Q11
RT1N237C
Q10
RT1N237C
Q9
C1234
10/50
1N4007
D23
R1
2
5
6
0
R1257
68K
C4
47N(
EB)
-100V
SPEAKER TERMINAL
1
2
3
4
5
IC1202
NJM2505AF
VSX-523 : ALL Large
VSX-423 : Front ; Large, Other(Center,Surroud) ; Clips
A
1/2
A
2/2
G
1/2
CP403
G
1/2
CP402
FROM MAIN TRANS
: Audio Signal Route (Front L ch)
(FL)
: Audio Signal Route (Surround L ch)
(SL)
: Audio Signal Route (Center ch)
(C)
(FL)
(FL)
(SL)
(FL)
(FL)
(SL)
(SL)
(SL)
(C)
(C)
(C)
(C)
(FL)
(SL)
(C)
: Audio Signal Route (Headphone L ch)
(HPL)
(HPL)