Pioneer GM-DX971/XEVUC Manuel d'entretien - Page 12
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10. SCHEMATIC DIAGRAM
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
NJM4580CG
KDS122
D501
1
2
3
C502
47uF/35V
C503
47uF/35V
IN1
D1
100K
220K-F
470K
S1
R501
R503
R505
V-
GND
BK1608TS102-T
C509
10K-D
S4
FB106
R506
47uF/25V
D4
10K-D
C512
BK1608TS102-T
R508
R510
IN4
FB103
R502
R504
R509
470K
47uF/25V
2K4-2012
NJU201A
C609
100K
220K-F
FB204
R606
10K-D
R601
BK1608TS102-T
47uF/25V
100K
R603
R605
NJM4580CG
470K
220K-F
FB203
C612
10K-D
BK1608TS102-T
R608
C602
100K
47uF/25V
R602
R604
R609
100n/50V
220K-F
470K
KTC3875
C603
Q620
100n/50V
C620
1uF/50V
R620
100K
R546
BK1608TS102-T
10KB
820
FB50
VR3:B
BK1608TS102-T
TP6
R547
FB51
BK1608TS102-T
9K1
CN51
FB52
BASS BOOST
REMOTE
BASS BOOST
REMOTE CONTROL
Q75
KRA105S
Q76
KRA105S
KDS121
D70
Q70
KRA105S
R93
R94
22K
22K
KTA1504
R117
R118
Q90
22K
22K
Q91
Q71
KTA1504
KTA1504
R96
22K
KTA1504
Q72
LEDD
Q93
KRC102S
R104
R111
R108
15K
o
t u
1
out 3
10K
4K7
R86
100K
out 2
out 4
R112 100K
Q9
Vcc
GND
MMBT55511T1G
R116
TRANCE
in 2-
in 4+
D80
120K
in 2+
LBAS16HT1G
in 4-
8K2
in 1-
in 3+
R81
in 1+
in 3-
R99
R100
8K2
2K7
IC702
C81
LM2901DR
R87
100n/50V
22K
R102
3K3
MMBT55511T1G
Q14
D83
R88
FET
TH4
LBAS16HT1G
22K
PTC-471
R82
R113
8K2
330K
D81
R119
LBAS16HT1G
0
TH5
NTC-5K
MMBT55511T1G
Q17
H/S
D84
R103
470
R85
LBAS16HT1G
R110
8K2
10K
A
R520
22uF/35V
6K2
2K2
C507
100P
R521
IC51
C513
C508
3
100P
1
2
D502
IC52
KDS122
NJM4580CG
C511
100n/50V
IC812
C505
180n-M/100V
R516
IN2
10K
C540
47P
D2
R514
S2
10K-D
V+
NC
S3
D3
IN3
3
IC53
NJM4580CG
2
1
R612
C544
C604
10K-D
IC61
22uF/50V
C606
100n/50V
47P
R613
R615
10K-D
10K-D
3
1
2
KTC2875B
KTC2875B
Q15
Q16
R550
C545
10K
22uF/16V
D2
D62
LBAS16HT1G
LBAS16HT1G
R63
22K
R26
4K7
R71
2K2
KTC4379
ZD7
R22
D
KRC111S
Q10
Q8
100
LUDZS9.1BT1G
G
S
R8
7K5
R69
Q11
KTA1666
2K2
KTA1666
KRC106S
Q12
Q94
S
G
R62
Q95
R23
8K2
R29
KRA105S
100
Q13
D
33K
16
15
14
13
12
11
10
9
R28
KTC4379
10K
22n/50V
C5
C6
100uF/16V
1
2
3
4
5
6
7
8
FB53
1uF/25V-2012
0
Q1
KTA1040D
C2
R4
4
7
K
C1
220uF/16V
Q2
MMBT5551LT1G
NOTE :
Symbol indicates a resistor.
No differentiation is made between chip
resistors and discrete resistors.
FREQ
Symbol indicates a capacitor.
10K
LPF 40Hz - 240Hz
R524
No differentiation is made between chip
capacitors and discrete capacitors.
R529
NM : No Mount
5K6
10N/50V
IC55
NJM4580CG
C543
The > mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
IC54
NJM4580CG
IC57
NJM4580CG
identical designation.
C558
4N7/50V
7K5F
R563
IC58
IRS2092S
VAA
CSH
10n/50V
GND
VB
C554
IN-
HO
C556
C555
COMP
VS
10n/50V
C553
10n/50V
CSD
VCC
22uF/16V
VSS
R533
LO
VREF
COM
10K
NJM2172V
OCSET
DT
IC59
R558
+OPinA
+inB
-OPinA
-inB
4K3
OPoutA
outB
EVRouA
EoutB
VcntA
REFin
C36
VcntB
Vref
2U2F/25V
Q61
V+
GND
KRC102S
R75
33K
R537
10-2012
R64
68K
7815
IC40
D40
ES1D
ES1D
D
D
D
C9
D41
IC41
D42
7915
2200uF/25V
12TQ200
G
G
G
C10
D43
S
S
S
2200uF/25V
12TQ200
C11
2200uF/25V
C12
12TQ200
2200uF/25V
S
S
S
G
G
G
C13
D45
2200uF/25V
12TQ200
D
D
D
R49
0
L7
CHOKE COIL
MMBT5551LT1G
Q7
LUDZS15BT1G
R58
1K-3216
ZD2
Q4
R17
KTA1504
470-3216
R19
MMBT5551LT1G
2K2-3216
Q6
LUDZS7.5BT1G
R51
R53
10K
47K
ZD3
A
P.C.B TOTAL ASSY
D510
ES1D
CPH3223
Q510
D
D
D
G
G
G
Q515
Q519
6K2D
S
Q517
S
S
IRFB4227PBF
IRFB4227PBF
IRFB4227PBF
R569
Q511
CPH3123
R572
10
Q512
CPH3223
D
D
D
G
G
G
Q516
S
Q518
S
Q520
S
IRFB4227PBF
IRFB4227PBF
IRFB4227PBF
Q513
CPH3123
D515
ES1D
3K-F-2012
R902
78L05
IC42
4K7
Q921
R905
IC43
KTC3875
Q925
79L05
KTC3875
D44
C77
47uF/35V
D46
ES1D
IC44
7812
3
POWER
Vbat(+14.4V)
2
REMOTE
S.CONTROL
1
GND
GND
POWER2
R56
2K2-3216
100n/250V-3216
C97
C98
100n/250V-3216
L501
L502
3uH
50uH
47uF/35V
C37
1K
R67
R68
7K5
Q66
MMBT5551LT1G.
A