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Technics SX-PR603 Service Manual page 109

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SCHEMATIC DIAGRAM-17
D5
SVDGS3V20-15
D3
SVDGS3V20-15
D1
D2
ERA1502V5
ERA1502V5
D7
SVDGS3V20-15
R1
R2
10K
10K
D9
SVDGS3V20-15
SNS
LOR
LOL
1
SNS
HPR
R20
F
4.7
R21
F
22
+15
6
HPR
C16
0.1P
5
HPL
R26
F
4.7
R27
Q15
F
22
2SB621A
-15
HPL
R56
R57
39K
220K
C43
22P
C65
50N1
R58
N
+15
2.2K
8
7
6
5
+VCC
-VCC
IC8
1
2
3
4
M5218AL
C66
(INTEGRATOR)
50N1
N
R66
220K
-15
R65
C47
39K
22P
R67
2.2K
+VCC1
IP7
N75
L1
QLBG005A
C4
IP3
TF
1
N75
F
R97
R5
6.8
10K
C2
50V6800
C6
50V1
C8
50V1
C3
50V6800
R6
F
10K
R98
6.8
IP8
N75
L3
QLBG005A
C5
TF
IP4
1
N75
-VCC1
R15
C14 10P
220K
SUMR
R16 330K
Q12
2SD592A
+15
R19
R18 22
2.2K
Q13
8
7
6
5
2SB621A
+VCC
Q14
-VCC
2SD592A
1
2
3
4
R24 22
IC1
M5218AL
-15
(HEADPHONE AMPLIFIER)
R25
2.2K
R22
R23 330K
220K
SUML
C15 10P
R61
1M
C44
470P
R59
39K
+15
C63
8
7
6
5
0.1P
+VCC
IC9
M5238L
-VCC
(INTEGRATOR)
1
2
3
4
R68
39K
R70
C64
1M
0.1P
-10
C48
470P
L2
QLBG005A
+VCC
+15
Q2
2SD2374A-P
D14
Q1
MA4180
2SC1815
C7
+15
16V10
D12
R101
MA4160M
6.8K
D13
R102
MA4160M
6.8K
C9
-15
16V100
Q3
D15
2SA1015
MA4180
Q4
2SB1548A-P
-15
+15
L4
QLBG005A
-VCC
2
PMUT
R10
47K
PMUT
R9
100K
Q11
2SA1015
+15HM
+15M
R13
D22
330K
EK04W
R14
100K
D21
MA165
HPS
Q16
FX30KMJ-3
GATE-A1
25J
29K
GATE-A2
Q17
FS30KMJ-3
R60
100K
C52
50V220
R62
1.5K
VR1
C46
1K
0.0022
Q18
FX30KMJ-3
GATE-B1
25J
R71
2.2K
C50
R69
0.0022
29K
100K
GATE-B2
Q19
FS30KMJ-3
IP5
N10
+15A
C11
16V10
C13
IP6
16V100
N10
-15A
Q10
2SA1015
+15HM
R11
D20
10K
EK04W
R12
3.3K
Q9
2SC1815
+VCC
C51
8
SPR
50V220
L7
QLQGT1D600MA
C53
TF
2.2
-VCC
+VCC
7
SPL
L8
QLQGT1D600MA
TF
C57
2.2
-VCC

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