Pcb Parts List - Pioneer SC-LX82 Service Manual

1

12. PCB PARTS LIST

NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
-
The > mark found on some component parts indicates the importance of the safety factor of the part.
-
A
Therefore, when replacing, be sure to use parts of identical designation.
When ordering resistors, first convert resistance values into code form as shown in the following examples.
-
Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47 k ohm (tolerance is shown by J = 5%,
and K = 10%).
560 Ω
47 kΩ
0.5 Ω
1 Ω
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62 kΩ →
Meaning of the figures and others in the parentheses in the parts list.
-
B
Example) IC 301 is on the point (face A, 91 of x-axis, and 111 of y-axis) of the corresponding PC board.
IC 301 (A, 91, 111) IC
Mark No. Description
LIST OF ASSEMBLIES
1..ICEPOWER AMP ASSY (SC-LX82)
1..ICEPOWER AMP ASSY (SC-LX72)
NSP 1..COMPOSITE_ICE ASSY
2..PRE_BRIDGE ASSY
2..COMPOSITE_S ASSY
C
2..ICE_BUFFER ASSY
2..ICE SHIELD ASSY
NSP 1..PRIM_DISPLAY ASSY (SC-LX82)
NSP 1..PRIM_DISPLAY ASSY (SC-LX72)
2..DISPLAY ASSY (SC-LX82)
2..DISPLAY ASSY (SC-LX72)
2..VOL ASSY
2..POWER SW ASSY
2..V-BRIDGE ASSY
2..PRIMARY ASSY
2..HDMI RECT ASSY
D
NSP 1..DIGITAL AUDIO ASSY (SC-LX82)
NSP 1..DIGITAL AUDIO ASSY (SC-LX72)
2..DSP ASSY (SC-LX82)
2..DSP ASSY (SC-LX72)
2..ICE INTERFACE ASSY
CONTRAST OF PCB ASSEMBLIES
G
E
COMPONENT ASSY
AWX9437 and AWX9490 are constructed the same except for the following:
Mark Symbol and Description
IC6002,IC6004
IC6008
JA6003 PIN JACK 6P
JA6005 PIN JACK 3P
R6043-R6045
F R6108
C6055-C6057
C6131-C6136
218
1
2
→ → 561 ................................................................... RD1/4PU
1
56 × 10
→ 3 → 473 ................................................................... RD1/4PU
47 × 10
→ R50 ................................................................................................. RN2H
→ 1R0 ................................................................................................. RS1P
→ 5621 ................................................................. RN1/4PC
1
562 × 10
NJM2068V
Part No.
AWH7023
AWH7020
AWM8156
AWX9440
AWX9493
AWX9444
AWX9445
AWM8146
AWM8151
AWX9476
AWX9482
AWX9455
AWX9456
AWX9457
AWX9486
AWX9459
AWP7071
AWP7073
AWX9462
AWX9468
AWX9430
AWX9437
TC74LVX4052FT
NJM2581M
AKB7204
Not used
RS1/10SR75R0F
RS1/10SR103J
CEAT101M10
CKSRYB103K50
SC-LX82
2
3
R 5 0
1 R 0
Mark No. Description
NSP 1..COMPONENT_MIC ASSY (SC-LX82)
NSP 1..COMPONENT_MIC ASSY (SC-LX72)
2..COMPONENT ASSY (SC-LX82)
2..COMPONENT ASSY (SC-LX72)
2..MIC HP ASSY
2..ZOUT ASSY
2..H GUARD ASSY
2..DIGITAL_BRIDGE ASSY
NSP 1..AUDIO_232C ASSY
2..AUDIO ASSY
2..232C_CONTROL ASSY
2..PRIMARY GUARD ASSY
NSP 1..INTERFACE_REG ASSY
2..INTERFACE ASSY
2..ICE_REG ASSY
2..B_REG ASSY
2..B_DIODE ASSY
NSP 1..FBRIDGE_REG ASSY
2..REG ASSY
2..FRONT BRIDGE ASSY
1..DIGITAL MAIN ASSY
1..FRONT-HDMI ASSY
1..FM/AM TUNER UNIT
AWX9490
Not used
Not used
Not used
AKB7203
Not used
Not used
Not used
Not used
3
4
5 6 1 J
4 7 3 J
K
K
5 6 2 1 F
Part No.
AWQ7069
AWQ7071
AWX9437
AWX9490
AWX9438
AWX9439
AWX9441
AWX9461
AWR7075
AWX9469
AWX9472
AWX9436
AWR7083
AWX9447
AWX9448
AWX9450
AWX9560
AWR7079
AWX9452
AWX9453
AWX9498
AWX9497
AXX7265
4