Pioneer VSX-523-K, Service Manual

Page: 97 / 99

97
VSX-523-K
5 6 7 8
5 6 7 8
A
B
C
D
E
F
12. PCB PARTS LIST
5 6 2 1
1 R 0
R 5 0
5 6 1
4 7 3
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.
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 →
56 × 10
1 →
561 ...................................................................RD1/4PU J
47 k
Ω →
47 × 10
3
→
473 ...................................................................RD1/4PU J
0.5
Ω →
R50 .................................................................................................RN2H K
1
Ω →
1R0 .................................................................................................RS1P K
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62 k
Ω →
562 × 10
1 →
5621 .................................................................RN1/4PC F
BKT
→
none
CLAMP
→
none
W
→
none
LUG
→
none
P
→
none
PACK
→
9***
CP
→
CN
CP
→
CN9***
CX
→
CN9***
FPC
→
CN9***
BEAD
→
L
F
→
FU
FLT
→
V
JACK
→
JA
JACK
→
JA9***
JK
→
JA
PT
→
T
REG
→
IC
REG
→
IC9***
RLY
→
RY
RMC
→
U
RES
→
X
XTAL
→
X9***
BD
→
L7***
LED
→
D8***
Z
→
D9***
ZD
→
D9***
DZ
→
D9***
SW
→
S
VEC
→
S9***
GND
→
KN
- SCHEMATIC DIAGRAM and PCB CONNECTION DIAGRAM
→
- PCB PARTS LIST
Mark No. Description Part No.
LIST OF ASSEMBLIES
N S P 1..PCB TTL A SS Y MAIN 7025HK1211010-IL
2..MAIN A SS Y (PCB S UB A SS Y MAIN) 7028073311010-IL
2..REG A SS Y (PCB S UB A SS Y REG) 7028073312010-IL
2..OPTCO A SS Y (PCB S UB A SS Y OPTCO) 7028073313010-IL
2..WG A SS Y (PCB S UB A SS Y WG) 7028073315010-IL
2..G-L A SS Y (PCB S UB A SS Y G-L) 7028073316010-IL
2..G-R A SS Y (PCB S UB A SS Y G-R) 7028073317010-IL
N S P 1..PCB TTL A SS Y DMAIN 7025HK1211012-IL
2..D-MAIN A SS Y (PCB S UB A SS Y DMAIN) 7028073351010-IL
N S P 1..PCB TTL A SS Y CPU 7025HK1211013-IL
2..CPU A SS Y (PCB S UB A SS Y CPU) 7028073331010-IL
N S P 1..PCB TTL A SS Y AMP5 7025HK1211014-IL
2..AMP5 A SS Y (PCB S UB A SS Y AMP5) 7028073341010-IL
N S P 1..PCB TTL A SS Y FRONT 7025HK1211011-IL
2..FRONT A SS Y (PCB S UB A SS Y FRONT) 7028073321010-IL
2..HPMIC A SS Y (PCB S UB A SS Y HPMIC) 7028073322010-IL
2..FU S B A SS Y (PCB S UB A SS Y FU S B) 7028073323010-IL
2..IN S EL A SS Y (PCB S UB A SS Y IN S EL) 7028073324010-IL
2..CONCT A SS Y (PCB S UB A SS Y CONCT) 7028073325010-IL
N S P 1..PCB TTL A SS Y S MP S 7025HK1211015-IL
>
2.. S MP S A SS Y (PCB S UB A SS Y S MP S ) 7028073361010-IL
Mark No. Description Part No.
A
MAIN ASSY
SEMICONDUCTORS
IC 400 J084152180010-IL
IC 401-403,406 J121458001010-IL
IC 1200 J127410500010-IL
IC 1203 J170747810010-IL
Q 17 J5000916Y0050-IL
>
D 7 K047100600220-IL
D 23 K000400700220-IL
D 9001 K06603R64P430-IL
D 9024,9025 K06016R044522-IL
MISCELLANEOUS
JA 101 TER,BOARD S CREW 4P G612405E0200Y-IL
JA 102 TER,BOARD PU S H 6P G596601 S A010Y-IL
JA 401 TER,RCA 6PIN G603610A0001Y-IL
JA 402 TER,RCA 3PIN G606305AW140Y-IL
JA 403 TER,RCA 1PIN G600107A0000Y-IL
RY 2-4 RELAY G680060103010-IL
X 1200 CRY S TAL (14.32 MHz) E80014R318080-IL
CN 9013 CN,WAFER L109012511920-IL
CN 9015 CN,WAFER L109012511120-IL
CN 9016 CN,WAFER L109012512520-IL
CN 9110 CN,WAFER L109012511520-IL
601 TUNER,FM/AM E903004100780-IL
RESISTORS
R 5,7,9,11 C060010065050-IL
R 6,8,10,12 C060010066050-IL
R 13,25 C060010065050-IL
R 14
C060010066050-IL
R 64 C060022063050-IL
R 66 C0604R7065050-IL
R 510,587 C000033065520-IL
R 588,589 C060010165060-IL
CAPACITORS
C 55,58 D040682088010-IL
B
D-MAIN ASSY
SEMICONDUCTORS
>
IC 2004 J126283133010-IL
>
IC 2005,2006 S -1170B50UC-OUJ
Mark No. Description Part No.