Pioneer PD-31 Service Manual page 41

PD-7700/KU, KC, Hi HB, SD HPW
PD-7700-S/HEWM
9,2 P.C.B.'s PARTS LIST
NOTES :
* Parts without part number cannot be supplied.
¢ = =6Parts marked by "@" are not always kept in stock. Their delivery time may be longer than usual or they may be
unavailable.
« 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.
« When ordering resistors, first convert resistence values into code form as shown in the following examples.
Er.t When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47 ohm (tolerance is
shown by J = 5%, and K = 10%).
5602 56 10! 561
4TQ 47X10 473
0.52 ORS RDEH|0|| Rid] K
12 010 RD1P(Al|i{0)
Ex.2 When there are $ effective digits (such as in high precision metal film resistors).
RD1/4PS{5\{6|[1)7
RD1/4PS ATI S)I
|
5.62k2 562 X 10° 5621 ve RD1/4SR(5\[6\[2|[Z|F
Mark No. Description Parts No. Mark No. Description Parts No,
@MOTHER BOARD ASSEMBLY COILS
(PWM1444: PD-7700/KU, KC and HPW types) 1393 AXIAL INDUCTOR LAUO10K
(PWM1445: PD-7700/HEM, HB and 1394 AXIAL INDUCTOR LAUOIOK,
PD-7700-S/HEWM types) CAPACITORS
(P\WM1447: PD-7700/SD type) 11,C13 CERAMIC CAPACITOR CKOYF103250
€15,016 CERAMIC CAPACITOR CKCYF103Z50
SEMICONDUCTORS 25 ELECTROLYTIC CAPACIT CEAS472M16
A\ 1020 REGULATOR Ic Ms298P C26 ELECTR.CAPACITOR CEAS222M16
1021 REGULATOR IC NIM78L06A 027 ELECTROLYTIC CAPACIT CEASATIMER3
1022 REGULATOR JC NJM79L06A
1023 REGULATOR IC NIM7808FA C28 ELECTR.CAPACITOR CEAS101M10
dy 1031 1C(PWM1445,PWM1447 only) ICP-N10 052 ELECTR.CAPACITOR CEAS101M35
60 ELECTR.CAPACITOR OBASO10M50
10101 PRE AMP IC OXA14718 61,062 ELECTR.CAPACITOR CEAS101M16
IC151 SERVO IC OXAI3728 063 ELECTR.CAPACITOR CEAS102M16
AX 1€201,10202 POWER OP-AMP,IC_——LA6520
10301 EFMDEMODULATIONIC — OXD2500AQ C101,0102 ELECTR.CAPACITOR — CEAS101M10
IC401_ D/A CONVERTER,IC PD2026A ©103 CERAMIC CAPACITOR CCCCH200I80
C104 ELECTR.CAPACITOR CEAS101M10
10402 OP-AMP IC Ms238PP C110 CERAMIC CAPACITOR OKCYF103250
(PWM1444, PWM1447 only} Ci5i-C153 ELECTR.CAPACITOR, CEAS101M10
10402 OP-AMP IG NJM5532DD
(PWM1445 only) C155 CERAMIC CAPACITOR CKCYB182K50
156 CERAMIC CAPACITOR CGCYX333K25
Q101 TRANSISTOR 2SA854S, Ci57 CERAMIC CAPACITOR CGCYX103K25
Q821,Q351 TRANSISTOR DTC124ES €258,0159 CERAMIC CAPACITOR — CGCYX104K25
Q391 TRANSISTOR 28017408 0160 ELECTR.CAPACITOR CBAS4R7M50
Q401-Q404 TRANSISTOR 28D2144S
Q405 TRANSISTOR DTC124ES C16i CERAMIC CAPACITOR OGCYx104K25
C162 ELECTR.CAPACITOR CEASO10M50
Q406 TRANSISTOR DTA12%4ES C163 CERAMIC CAPACITOR CGCYX104K25
Q451,Q452 TRANSISTOR, DTA124ES: Ci64 CERAMIC CAPACITOR CGCYX103K25
453,454 TRANSISTOR 28B1296 C167 CERAMIC CAPACITOR CKCYF 103250
AN Di1i-D14,D52 DIODE 11ES2 Ci68 CERAMIC CAPACITOR CGCYX333K25
D54.ZENNER DIODE MTZJ18B C169 CERAMIC CAPACITOR CGCYX103K25
D301 DIODE 189254 C170 CERAMIC CAPACITOR CKCYB332K50
D391-D394 DIODE(PWM1444 only) —-1SS954 C171,C172 CERAMIC CAPACITOR += CKCYB472K50
D395-D397 DIODE 188254 C202,C207 CERAMIC CAPACITOR CKCYF103Z50
1D451,D452 DIODE 188254
85.