Component Assy - Pioneer SC-LX90 Service Manual

1

10.49 COMPONENT ASSY

Y
A
JA2402
AKB7184
(1/9)
Cb
JA2402
AKB7184
JA2402
(2/9)
AKB7184
Cr
C2582
13
JA2402
AKB7184
(3/9)
STBY
C2583
STBY
Y
JA2402
GCV GCV
AKB7184
(CHASSIS)
(4/9)
Cb
JA2402
AKB7184
(5/9)
B
Cr
JA2402
AKB7184
(6/9)
Y
JA2402
AKB7184
(7/9)
Cb
JA2402
AKB7184
(8/9)
Cr
JA2402
AKB7184
(9/9)
Y
JA2401
C
AKB7183
(1/6)
JA2401
Cb
AKB7183
JA2401
AKB7183
9
(2/6)
C2580 Cr
JA2401
AKB7183
STBY
(3/6)
C2581
STBY
Y
JA2401
GCV GCV
AKB7183
(CHASSIS)
(4/6)
Cb
JA2401
AKB7183
(5/6)
Cr
JA2401
D
AKB7183
(6/6)
EXCEPT
/JJ
CN2406
ONLY /JJ
VKN1313-A-TBB
V-5C
D2_Y 2
V+5C
D2_Y
4
GCV
D2_Cb 6
GCV
D2_Cr 8
GCV
D1_Y
10
GCV
D1_Cb 12
E
GCV
D1_Cr
14
GCV
LINE2_1
16
LINE2_2
LINE2_3
18
LINE1_1
LINE1_2 20
LINE1_3
NOTES
1.RESISTORS
Unit: k-k , M-M or unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Tolerance: ±5%(J) unless otherwise noted.
2.CAPACITORS
No marked Capacitors are CEAT or CKSRYB.
Unit: p-pF or F unless otherwise noted.
F
Rated Voltage: shown as
"Capacity( F)/Voltage(V)",
or 50V unless otherwise noted.
3.DIODES
No marked Diodes are 1SS355.
Z
Parts or parts block marked by "STBY" are standby.
108
1
2
V+3C
3 CY3
4
2 CB3
4
CR3
1
4
7 CY4
8
6 CB4 V+5C
8
CR4
5
3
8
2
CY5
11
12
10 CB5
12
GCV
V+3C
CR5
9
12
CY1
3
4
2 CB1
4
CR1
1
4
CY2
7
8
V+5C
6 CB2
8
5
CR2
5
8
6
V-5C V+5C
1
3
GCV
CY2
5
CB2
7
GCV
CR2
9
CY1
11
CB1
13
CR1
15
L2-1
L2-2
17
L2-3
L1-1
19
L1-2
L1-3
21
GCV
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.
2
3
V+3C
CMA
CMB
CMC
CMAIN Y
SEL
V-3C
GCV
C2440
DCH1165
10/16
R2443
IC2407 (1/2)
NJM12904V
470
8
+
R2472
1
47
-
4 R2449
C2596
R2452
STBY
110k
V-5C
CZ2A V+3C
CZ2B
CZ2C
ZONE2 Y
SEL
V-3C
GCV
C2455 DCH1165
10/16
DCH1165
R2455
4.7K
IC2407 (2/2)
NJM12904V
8
+
R2473
7
47 R2464
-
4
C2599
R2467
STBY
110k
CNENT_CONTROL
IC2415
1 16
STROBE VDD
2 15
SERIAL IN OE
3 14
CLK Q5
4 13
Q1 Q6
5 12
Q2 Q7
6 11
Q3 Q8
7 10
Q4 Q'S
8 9
VSS QS
TC4094BFN-TBB
C2478
0.01
GCV
2401
VEF1040-
SC-09TX
3
4
V+3C
CMA
CMB
CMC
CMAIN Cb CMAIN Cr
SEL SEL
V-3C
GCV
DCH1165
C2441 C2442
10/16
10/16
R2444
470
R2450
C2597
R2453
STBY
110k
V-5C
GCV
V+3C
CZ2A
CZ2B
CZ2C
ZONE2 Cb ZONE2 Cr
SEL SEL
V-3C
GCV
C2456
R2456
10/16
4.7K
10/16
R2458
470
R2465
C2600
R2468
STBY
110k
V-5C V-5C
GCV
V+5C
ECS
EOE
ECLK
IC2416
CDT1
1 16
STROBE VDD
CD1
2 15
SERIAL IN OE
CD2
3 14
CLK Q5
MVM
4 13
Q1 Q6
Z2M
5 12
Q2 Q7
6 11
Q3 Q8
7 10
Q4 Q'S
8 9
VSS QS
TC4094BFN-TBB
C2479
0.01
CN2405
52044-0545
Z4M
Z4MUTE
1
Z3M
Z3MUTE
2
Z2M
Z2MUTE
3
MVM
MVMUTE
4
NC
5
GCV
4
CMA
V+3C
CMB
CMC
V-3C
GCV
DCH1165
R2451
100
C25
R2454
ST
110k
V+3C
CZ2A
CZ2B
CZ2C
V-3C
GCV
R2457
C2457
DCH1165
4.7K
R2459
470
Rear
CN2403
XKP3075-A
9
EXPST
8 EXPOE
7
EXPCK
6
CDT1
5
CDET1
4
CDET2
3
MVMUTE
2 Z2MUTE
1
NC
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