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Pioneer PD-S703 Manual de serviço
PD-S703
1.8
PCB PARTS LIST
NOTES:
e Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
¢ The A, 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.
¢ Parts marked by "@"
are not always kept in stock. Their delivery time may be longer than usual or they may be unavailable.
¢ 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 47k ohm (tolerance is shown by J=5%, and
K=10%).
560Q 56x 10'—> 561
47kQ
> 47x 10°
> 473
0.5 Q
ORS
crrrereececeecees
1Q
— 010
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k
Q— 562 X 10'> 5621
LIST OF WHOLE PCB ASSEMBLIES
PCB Assemblies
Mother board assy
Main board assy
Coaxial output board assy
Sub board assy
Function board assy
SW board assy
Servo trans board assy
Mechanism board assy
MAIN BOARD ASSY
PWM1903
PWZ2828
PWZ2835
PWM1902
PWZ2825
Not used
PWX1377
PWZ2858
PWZ2861
PWZ2864
PWX1376
PWZ2858
PWZ2861
PWZ2863
PWX1192
PWX1192
Remarks
HB type
HEM type
HPW type
SD type
PWM1905
PWZ2829
Not used
PWX1379
PWZ2858
PWZ2861
PWZ2866
PWX1192
PWZ2828, PWZ282S5 and PWZ2829 have the same construction except for the following:
1C405
D319 — 0394
C152
C158, C22",
C205, C210, C215, C219
C173
C218
C302, C322
C351
C393
L391, L392
R321
R391
R392
JA391, JA392
Symbol & Description
C211, C212, C216, C217, C431, C432
CN301 JUMPER CONNECTOR 3P
PWZ2828
NJM4558D — D
Not used
PCH1128
CFTXA104J50
CFTXA103J50
CCCCH150J50
PCH1126
CFTXA272J50
PCH1123
PCH1129
Not used
Not used
RD1/6PM561J
Not used
Not used
52147 — 0310
Not used
PWZ2825
PWZ2829
NJM4558D — D
Not used
PCH1128
CFTXA104J50
CFTXA103J50
CCCCH150J50
PCH1126
CFTXA272J50
PCH1123
PCH1129
Not used
Not used
RD1/6PM102J
Not used
Not used
Not used
Not used
RD1/8PM[5][6][1]J
RD1/4PS [4][7][3]J
RN2H [0][R][5]K
RS1P[0][1][0]K
RN1/4PC[5][6][2](1 F
PWM1902
PWZ2825
Not used
PWX1378
PW2Z2858
PW2Z2861
PWZ2865
PWX1192
NJM4565D — D
18S254
CEAS221M25
CGCYX104K25
CKCYF103Z50
Not used
CEAS101M25
CKCYB272K50
CEAS471M6R3
CEAS471M6R3
CCCSL101J50
LAUO10J
RD1/6PM102J
RD1/6PM244J
RD1/6PM102J
Not used
RKN1004