Component Assy - Pioneer SC-82 Service Manual

1

10.22 COMPONENT ASSY

A
*JA8301
AKB7225-A
3
2
IN1
B
1
4
7
6
IN2
5
8
*JA8302
AKB7228-A
3
2
IN3
1
4
C
GNDV
MONITOR
OUT
*JA8304
AKB7228-A
3
C8370
2
C8371
1
D
C8372
4
ZONE2
OUT
*JA8305
AKB7228-A
3
C8373
2
C8374
1
C8375
4
GNDV
E
JA8601
AKP7256-A
(CD)
1
RXD(TD)
2
TXD(RD)
3
(DTR)
4
GND
5
R8611
(DSR)
6
BUSY(CTS)
7
R8612
(NC)
8
(NC)
9
*C8607
*R8632
*C8608
*R8633
F
*C8619
*R8634
GNDCH232
H
48
1
2
(CR)
A_CRIN1
R8301 C8361
(CB)
NM
75
(F)
A_CBIN1
R8302 C8362
(Y)
NM
75
(F)
A_CYIN1
R8303 C8363
NM
75
(F)
(CR)
A_CRIN2
R8304 C8364
(CB)
NM
75 (F)
A_CBIN2
R8305 C8365
(Y)
NM
75
(F) A_CYIN2
R8306 C8366
NM
75
(F)
A_CRIN3
*R8307 C8367
NM A_CBIN3
0 (F)
*R8308 C8368
NM A_CYIN3
0 (F)
*R8309 C8369
NM
0 (F)
DCH1263-A
DCH1263-A
DCH1263-A
DCH1263-A
(CR)
A_CROUT1 DCH1263-A
R8311 R8310
3.9 68
(F)
(CB)
A_CBOUT1
NM
R8313 R8312
3.9 68
(F)
(Y)
A_CYOUT1
NM
R8315 R8314
3.9 68
(F)
NM
*R8317 *R8316 A_CROUT2
NM NM
(F)
NM *R8319 *R8318 A_CBOUT2
NM NM
(F)
NM *R8321 *R8320 A_CYOUT2
NM NM (F)
NM
0.1u/50
232C
*R8606
*R8607
120
120
0
NM
NM
C8609 R8614
0
NM
CH 220k
NM
R8624
0
NM
0
0
GNDD
2
3
(Y)
DCH1201 10u/10V (2125)
DCH1263 10u/16V (2125)
(CB)
C8314
0.1u/50
*C8315
31
PBIN2
*C8317
32
PBIN3
PBIN4
C8316
33
PBIN5
0.1u/50
34
0.1u/50 PBIN6
C8318
35
0.01u/50 VCC2
*C8319
36
0.01u/50 VEE4
*C8320
37
BIASPR1
C8321
38
0.1u/50
PRIN6
C8323
39
PRIN5
*C8322 0.1u/50
40
PRIN4
*C8324
41
PRIN3
(CR)
C8325
42
(CR)
PRIN2
0.1u/50
*C8326
43
PRIN1
C8327
44
0.1u/50
VCC3
C8328
45
0.1u/50 VEE5
46
BIASPR2
47
NC13
48 PROUT4
NC14
49
50
(CR)
C8603
R8601 D8601
C8604
NM
10
1SS355
C8602
0.1u/50
L8601
NM
1 16
C1+ VCC
2 15
V+ GND
*R8618
3
14
*Q8605
C1-
T1OUT
DTC114EUA
120
4 13
C2+ R1IN
5 12
C2- R1OUT
6 11
V- T1IN 120
GNDD
*R8604
7 10
T2OUT T2IN
8 9
R2IN R2OUT
*R8605
120
*IC8601
HIN202EIBNZ
R8609
NM
R8608
NM
*Q8603
*R8619
2SC4081(QRS)
D8605 R8616
10
*R8610
1SS355 10k
0
C8615 NM
*R8630
0
C8616 NM
*R8631 0
SC-82
3
4
V+5_V
GNDV
V+3_V
1 6
2 5
3 4
GNDV
Q8305
NM
(Y)
A_CVIN_OSD
*C8359
22p/50
*C8358
GNDV
22p/50
NJW1327FU1
IC8301
(CB)
(Y)
(CB)
(Y)
[Max +15mA]
V+5R6_EV
R8623
NM
*Q8604
2SA1576A(QRS)
GNDV
C8384 R8341
232POW
0.047u/50
232RX
232TX
NOTE
1. RESISTORS
Unit: k-k
Rated Power: 1/10w unless otherwise noted.
232CDET
Toleranee: (J)5% unless otherwise noted.
2125 : RS1/8SQ
232C
NO MARKED : RS1/10SR
2. CAPACITORS
Unit: p-pF or u-uF unless otherwise noted.
Ratings: Capacity(F)/Voltage(V) unless otherwise noted.
AK : CEAK
1000p or less : CCSRCH, Over 10u and 2125 : CKSQYB
NO MARKED : CKSRYB
3. NM: No Mount
GNDV
The mark found on some component parts should be rep
!
with same parts (safety regulation authorized) of identical de
4
GNDD
232C
V+3_V
V+3_V
100
GND
VDD 99
NC24
98
C8349
VCC8
97 C8348
VIN9
96
C8347
VIN8
95 0.1u/50
VIN7
94
VIN6
93
VIN5
92
VIN4
91
NC23
90
VIN3
89 C8344
VIN2
88
0.1u/50
VIN1
87
0.01u/50
BIASV1
86 C8339
VEE9
85 C8338
VCC7
84
0.01u/50
VOUT1
VOUT2
83
VOUT3
82
81
G
V-3_V
CDET
D8302
1SS355
*Q8301
2SA1576A(QRS) R8349
1k 4.7k
C8386 R8346
5600p/50 100
, M-M or unless otherwise noted.