Pioneer GM-D8500M/XSES Service Manual - Page 18
Browse online or download pdf Service Manual for Amplifier Pioneer GM-D8500M/XSES. Pioneer GM-D8500M/XSES 33 pages. Class d mono amplifier
Print Page
1
10. SCHEMATIC DIAGRAM
QQ
3 7 63 1515 0
10.1 AMP UNIT(GUIDE PAGE)
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
A
"ELECTRICAL PARTS LIST".
Large size
SCH diagram
A-a
A-b
[RCA/SP IN]
A-a
A-b
Guide page
SPI101
Detailed page
A-a
A-b
B
RCA101
CN101
YKB5009
1
3
2
4
RCA102
RCA104
C
TE
L 13942296513
D
E
www
F
A
B
18
1
http://www.xiaoyu163.com
2
[BUFFER/ISOLATOR]
IC101
-1
NJM2068MD
C105
R101
R103
R107
4
3 +
CCN1152
683(1/4W)
100/50
471
1
SPI102
1002
2 -
8
C101
100/50
CN103
VNF1084
CSA30-201N
S101
CSH1042
GND
RCA103
SPI104
IC102
-1
NJM2068MD
C106
R102
R104
4
R108
3 +
CCN1152
683(1/4W)
471
100/50
1
SPI103
2 -
8
1002
C102
100/50
ZNR102
CSA30-201N
GND
+16V
-16V
+5V
-VH+13V
REMOTE
B
PCB
REM403
CN401
CKS4962
GND
GND
NM
GND
C401
Ctrl
622
+5V
R401
REM401
-16V
+16V
-VH(-60V)
+5V
+16V
REG605
REG604
D614
1SS355
IC603
TA78L005AP
1
3
REG608
REG606
2
Q622
2SC5511E
-VH
REG607
REG603
-VH(-60V)
x
ao
y
.
i
GM-D8500M/XSUC
2
http://www.xiaoyu163.com
3
8
A-a
[LOW PASS FILTER]
IC101
-2
NJM2068MD
VR101
-1
YCS5002
4
5 +
2
R115
R118
7
3
1
272
274/50
222
203
6 -
8
R119
LPF101
R113
1002
LPF102
272
CCN1152
C113
271
LPF103
+16V
IC102
-2
NJM2068MD
4
5 +
R116
7
222
6 -
8
R114
1002
CCN1152
C114
271
IC501
-2
R503
NJM4558MD
Q Q
333
C510
3
6 7
C502
R501
103
4
3 +
R506
393
104
1
102
2 -
8
C509
103
R505
R504
CN501
473
223
CKS4962
BBR504
4
GND
1
L503
CTF1306
BBR502
GND
3
2
BBR505
L502
2
3
Ctrl
CTF1306
L501
+5V
1
4
CTF1306
BBR501
GND
[BASSBOOST]
+VH(+60V)
VH604
VH603
-VH(-60V)
VH602
REG602
Q620
DDC606
2SD2395
L602
R652
YTH5007
100(1/2W)
D610
FML22S
2
3
1
3
1
2
D611
FML22R
R653
L603
100(1/2W)
YTH5007
Q621
2SB1566
DDC605
REG601
VH601
-VH(-60V)
CN606
VNF1084
GND
u163
3
4
2 9
9 4
[GAIN ADJUSTOR]
IC103
-1
NJM4558MD
C122
6 -
8
R120
7
5
5 +
182
4
4
6
VR101
-2
YCS5002
203
LPF104
GAIN101
GAIN102
-16V
-VH+13V(-47V)
R509
682
1 3
1 5
0 5
8
2 9
C503
R507
1R0/50
103
IC502
NJM2172V
1
14
+OPinA
+OPinB
2
13
-OPinB
-OPinA
3
12
OPoutA
OPoutB
4
11
EVRoutA
EVRoutB
5
10
VcntA
REFin
6
9
VcntB
Vref
7
8
V+
GND
GND
Q612
FKV550N
D
2
R640
1
[POWER SUPPLY]
G
121(1/2W)
S
3
Q614
DDC602
FKV550N
Q608
2
D
2SD1766(QR)
2
1
R642
3
G
121(1/2W)
S
3
1
Q616
DDC604
FKV550N
D
2
R644
1
G
121(1/2W)
S
3
1
Q618
3
C636
FKV550N
2
2
D
R646
1
392/16
T601
YCH5003
G
121(1/2W)
YTT5008
S
3
4:23
7
2
GND607
5
3
Q613
6
4
FKV550N
3
S
R639
G
8
1
1
121(1/2W)
D
2
C635
Q615
392/16
FKV550N
YCH5003
S
3
2
R641
3
G
1
121(1/2W)
1
D
2
Q617
3
FKV550N
S
R643
G
1
DDC603
121(1/2W)
D
2
Q619
3
FKV550N
S
R645
G
1
1
121(1/2W)
D
2
3
DDC601
2
CN605
Q611
VNF1084
m
2SD1766(QR)
co
.
4
2 8
9 9
[PRE A
IC501
-2
NJM4558MD
4
5 +
7
3 +
6 -
8
8
IC105
-1
1
NJM4558MD
2 -
4
R127
682
R128
682
C128
472
GND
R309
223
[OFFSET ADJ]
9 4
2 8
9 9
C301
R305
220/50
272
Q942
1
R944
R941
DTA124EUA
Q941
NM
3
2
471
392
[MUTE]
+VH(+60V)
[+VH ADJ]
IC602
UPC494GS
UPC602
E1
9
UPC603
E2
G
10
C2
11
VCC
12
R630
Oput
DTCON
13
472
RetOut
14
R631
Inv2
Inv
15
472
Non-Inv2
Non-Inv1
16
C628
105
UPC60
D609
DAN202U
2
PRO601
PRO602
3
1
GND