Schematic Diagram; Total Assy - Pioneer GM-D8704XEVUC Service Manual

10. SCHEMATIC DIAGRAM

Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
JK1-C
R162
RCA-613F
10K-D
RCA OUTPUT A
1 8
R266
A-CH 0 2 7
FB1 C85
R139
AL+
3 6
NM
AL- 470
NM
RCA INPUT A AR+ 4
5
AR-
JK1-B IC7
NJM4580CG
RCA-613F
FB5 C104 R166
NM
NM 10K-D
Q30
R267 KRA105S
0
Q27
C5 KRC111S
4.7/50V
SCREW
R268
0
FB7 C125
R176
NM
10K-D
NM
IC13
NJM4580CG
1
8
2
7
FB2 C126 R183
3
6
NM
NM 470
4 5
R269
0 R181
10K-D
R42
10K-D
R270
1 8
0
2
7
FB106 C61
R93
3
6
NM 470
NM
4
5
IC51
NJM4580CG
BL+
RCA INPUT B B-CH FB3 C62 R75
BL-
BR+ NM
NM 10K-D
BR-
R271
0
JK1-A
RCA-613F
SCREW
R272
0
FB4 C63
R119
NM
10K-D
NM IC20
NJM4580CG
1
8
2
7
FB6 C64 R117
3 6
NM
NM 470
4 5
R273
0 R126
10K-D
CN51
6
B551N-44GF-M009
5
1
VR53-B
4 10KB 2
3
4
BASS BOOST CN52
REMOTE
B551N-44GF-M009
BASS BOOST
BASS BOOST REMOTE
REMOTE CONTROL
NOTE :
Symbol indicates a resistor.
No differentiation is made between
chip resistors and discrete resistors.
Symbol indicates a capacitor.
No differentiation is made between
chip capacitors and discrete capacitors.
NM : No Mount
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
identical designation.
A
C88 R112
10K
22/50V
1 8 1 8 1 8
C114 C122 C100
R169 68N-M/100V
2 7 2 7 2 7
4K7
33/50V 22/50V C55
3 6 3 6 3 6
68N-M/100V
4
5 4 5 4 5
IC12 IC4 IC11
NJM4580CG
NJM4580CG NJM4580CG
R97
5K6
Q38
VR1-A
KTC2875B
R172 R173 C50K*4 2
1 3
4K7 4K7
Q39 VR1-B
4 5 6
KTC2875B C50K*4
A_FREQ
VR1-C
C50K*4 8
7 9
VR3
B10K*2
A_GAIN VR1-D
3 6
C50K*4
11
10 12
2 5
1 4
C118
1
8
IC5
33/50V
2 NJM4580CG
7
1 8
3
6
7
4 5 2
C72
3 6
IC10
68N-M/100V
NJM4580CG
4 5
Q29
Q31
R96
Q28 KTC2875B KTC2875B
KTC2875B
5K6
INPUT SELECT 2CH
3 6
2 5 4CH
1 4
SW503
CSS-2219
C56 R521
10K
22/50V
1 8 1 8 1 8
C41 C78
R78 68N-M/100V
2
7 2 7 2 7
22/50V C514 C95
33/50V 4K7
3
6 3 6 3 6
68N-M/100V
4
5 4 5 4 5
IC19 IC502 IC9
NJM4580CG NJM4580CG NJM4580CG
R518
5K6
Q34
KTC2875B
R92 VR501-A
R81 1 2 3
C50K*4
4K7 4K7
Q36
VR501-B
KTC2875B 5
4 6
C50K*4
VR501-C B_FREQ
C50K*4
8
7 9
VR2
B10K*2 VR501-D
B_GAIN
3 6
C50K*4
11
10 12
2 5
1 4
C89
1 8
IC6
33/50V
NJM4580CG
2 7
1 8
3 6
2 7
4 5
3 6
IC8
C542
NJM4580CG
68N-M/100V
4 5
Q12
R539
Q13
Q35 KTC2875B
KTC2875B
KTC2875B
5K6
FB501 R546
4
NM 820
3
FB502
2
NM NM R547
1
FB503 8K2
D28
C4
100N/50V LBAS16HT1G
LBAS16HT1G
R243
1K5-3216
D70
KDS121
Q70
KRA105S 1
3
2
-3dB
-1.5dB
Q73
R10 KRC111S
Q87 Q86 2K2
Q71
KRA105S KRA105S
KTA1504Y
Q72
R244 KTA1504Y
ZD7
22K
R245 LUDZS9.1BT1G
C80
D80 22K
TRANS 100N/50V
LBAS16HT1G
IC1 R11
LM2901DR
4K7
TH PT
1 1OUT OUT3 14
UVP
2 OUT4 13
OUT2
3 GND 12
VCC
D2 4 4IN+ 11
2IN-
5 10
FET 2IN+ 4IN-
16 15
LBAS16HT1G 6 3IN+ 9
1IN-
7 8
1IN+ 3IN-
R53
1 2
22K
C79
100N/50V
HEAT SINK
D3
LBAS16HT1G
R90 R9
22K
22K
Q90
KTA1504Y
KTA1504Y
D29
Q91 R72
R8
NM NM
22K
LED INDICATOR
R7
POWER: BLUE
Q93
22K
PROTECT: RED BLRD KRC102S
BL-BB5UB201G-FB3.2-LC6 C149
100N/50V
POWER/PROTECT INDICATOR
R254
0
C134
R522
1K8
22/50V
IC17 R49
NJM4580CG
C151 Q22
18K
KTC2875B
1 8
10N/50V
2 7 Q23
1 2 3 4
KTC2875B R63
3 6
18K
C135 R104
5 6 7 8 4 5
1K8
22/50V
A_LPF/HPF
R252
< B_BASS BOOST >
R140
0
1K8
R165
Q24
18K
KTC2875B
R525 R526 R258
0 0 Q25
18K
KTC2875B R190
IC16
NJM4580CG
C138 18K
1 8 C140
10N/50V R201
C540
2 7 22/50V 1K8
180N-M/100V
3 6
4 5
R253
0
R70
R210
IC59
10K
NJM2172V 10K
5 6 7 8 1 +OPinA +inB 14
2 -OPinA -inB 13
R235 R236
3 OPoutA outB 12
R85 10K 10K R237
C139 C40
1 2 3 4 4 EVRouA EoutB 11
0 100/16V 100/16V 0
5 VcntA 10
REFin
6 Vref 9
VcntB
7 GND 8
V+
R154
10-2012
R24 R259
B_LPF/HPF R14
18K 0 0
R250
0
1 8
C14 2 7 C33
22/50V
180N-M/100V 3 6
4 5
IC15
NJM4580CG
R251
0
D25
R20 R34
10K 33K
C29
100N/50V
Q74
KTA1504Y
CHASSIS_GND5
Q8 Q10
Q17 Q20
KRC111S KTC4379
R31
IRF3205 IRF3205
C145
T1
100
T4016
1000uF/25V
R16
C146
3K9
Q11 1000uF/25V 1 5
KTA1666 C147 3
6
Q7 2
1000uF/25V 7
KTA1666 4
C148
1000uF/25V
R17
14 13 12 11 10 9 100
Q3 Q16 Q21
IRF3205 IRF3205
22N/50V KTC4379
C152
C11
Q14
3 4 5 6 7 8 100/16V
KTA1040D
12
3
Q1
MMBT5551
R241
0
R226
820-3216 Q4
KTA1504Y
R55
820-3216
R26
22K
C71 R27
R21 R182
Q2
MMBT5551
NM 10K 47K
A
P.C.B TOTAL ASSY
100N/100V-2012
AR
220P/200V-2012
R623
10
R101 R527
R624
2K2-F 1K-F
10
R620
22/16V-3216 4R7-2012 C639
C630
R622 27K
100N/100V-2012
R618 D509 100N/100V-2012
C640
C596 R617
7K5 LBAS16HT1G
R125 R107 AL
4K7 D508 R619
220P/200V-2012
2K2-F 1K-F
R630
LBAS16HT1G 4R7
10
NPO 2N2/50V R631
C552
27K
NPO 2N2/50V
C544 R561
C545
36 35 34 33 32 31 30 29 28 27 26 25
C533 120-F 1N/50V R629
D511
NPO NPO 2N2/50V R628
10
37 COMP3 VB3 24
C531 LBAS16HT1G 4R7
2N2/50V IN3
38 CSH3 23
R560 C529 R626 7K5
39 COMP4 22 220P/200V-2012
LO3 C641
120-F 1N/50V
40 IN4 LO4 21
100N/100V-2012
R562 41 GND 20
C587 49 COM2
100N/100V-2012
-5V 42 VSS NC 19
10 C586 C562 100N/50V
C588 C642
100N/50V 43 VAA NC 18
22U/6.3V-2012 22U/6.3V-2012 R637 BR
IC516
44 IN2 VCC2 17
R589 IRS2093MPbF D512 220P/200V-2012
+5V R638 4R7
45 COMP2 LO2 16
10 R635
LBAS16HT1G 4R7
46 IN1 LO1 15
R642 D513
R590
C589 1N/50V 47 COMP1 CSH1 14 10
C591 7K5 LBAS16HT1G
120-F C590 NPO 2N2/50V 48 CSD VB1 13
R632
R592 27K
NPO 2N2/50V C593 1N/50V
1 2 3 4 5 6 7 8 9 10 11 12
120-F R634
C592
C594
10
22/16V-3216
NPO 2N2/50V
NPO 2N2/50V
220P/200V-2012
100N/100V-2012
C633
D514
22/16V-3216 R646 100N/100V-2012
C601 LBAS16HT1G 4R7
BL
R260 22/16V-3216
220P/200V-2012
R199 R151 15K R636
Q60 C83
KRC102S
R647 D515
2K2-F 1K-F 10
100N/50V
7K5
LBAS16HT1G
C170 R648
Q61
2U2/16V KTC3875Y
R633
R247 27K
NM
10
R64
220P/200V-2012
R203 R202 22K
R612
C645
2K2-F 1K-F
R543
47K
UV/OV DETECT
47K
Q558
KTC2026
1 2
3
DCOFFSET
R674
4K7 R215
22K
Q51
10/1W-RADIAL KTC2026 150/1W-RADIAL
R233 R229
IC18
LM78L05F
D5
MBRF20200CT
L1
NM
D4
MBRF20200CTR
IC3
LM79L05F D11
R230 LBAS16HT1G
R234 Q50 150/1W-RADIAL
10/1W-RADIAL KTA1046
L7
50uH
POWER
LUDZS15BT1G R29 1 Vbat(+14.4V)
2 REMOTE S.CONTROL
1K-3216
ZD2 3 GND GND
POWER2
WB03-3CDBH
CHASSIS_GND1
LUDZS7.5BT1G
R56
SCREW
10K ZD3 2K2-3216
C638
C680
L500
10UH
C681
220P/200V-2012
C682
L501
10UH CHASSIS_GND3
JK501
WB04-34CDBH
CH BRIDGE
C683
1 AR+
2 AR-
3 AL-
AL+
4
C685
1 BR+
2 BR-
3 BL-
4 BL+
Lch BRIDGE
L502
JK503
10UH WB04-34CDBH
C686
C643
C644
C687
L503
10UH
C688
100N/100V-2012
C67
100/25V
R66
1K
R67
7K5
Q66
MMBT5551
CHASSIS_GND2
A