Pioneer pd 77 service manual

Page 1

(U) PIONEER

The Art of Entertainment

Sefiice
, 04431111211 m

ARP2762

COMPACT DISC PLAYER

PD-77

0 Refer to the service manual ARP2298 for PD-75/HEM.

O This manual is applicable to PD-77/HEM and SL.

PIONEER ELECTRONIC CORPORATION 4 1. Megurol- -Chome Meguro-ku, Tokyo 153 Japan

PIONEER ELECTRONICS SERVICE INC. 20 Box 1760 Long Beach California 90801 U S A

PIONEER ELECTRONICS OF CANADA, INC. 300 Allstate Paikway Markham Ontario L3H 0P2 Canada

PIONEER ELECTRONIC [EUROPE] N. V. Haven 1087 Keetbeiglaan 1.9120 Melsele, BeIgium

PIONEER ELECTRONICS AUSTRALIA PTY. [113. 178-184 Boundary Road, Biaeside Victoria 3195. Auslralia TEL: [03] 580- 9911

O PIONEER ELECTRONIC CORPORATION 1993 s: W 1993 mm, in Japan

Page 2

1. CONTRAST OF MISCELLANEOUS PARTS

NOTES:
0 Parts marked by NSF are generally unavailable because they are not in our Master Spare Parts List.
a The A mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure

, "mausepartscfidentrcal'designatiorri " W " " " _
- Parts marked by Q are not always kept in stock. Their delivery time may be longer than usual or they may be unavailable.
0 When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex.l 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%).

5609 --> 56 x10'-> 551 ................................. RDl/gpM [E

47k Q _, 47 X 10 _. 473 ................................. RDl/4PS

0.5 Q -> 0R5 ............................................ RNZH ENE] K

19 9010 ......................................... RSIPElIElK
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).

S.62kQ-->562 X lO-»5621 -------------------------------- RN1/4PC

PD-77/HEM, SL and PD-75/HEM have the same construction except for the following:

Part No.
Mark Symbol - Description Remarks
PD-75/HEM PD-77/H EM PD-77/SL

(9 MAIN BOARD assembly PWZ1994 ------------
MAlN BOARD assembly ------ PW22631 PW22631

NSP PRIMARY BOARD assembly PWZ1988 -----------
PRIMARY BOARD assembly ----- PWZ1989 PWZ1989

e ANALOG BOARD assembiy PWM1364 ----------
ANALOG BOARD assembly ------ PWMIEO4 PWM1304

A Powertransformer (T1 : l7VA) PTT1163 PTl'1163 PTT1164

A Power transformer (T2 : EVA) PTT1167 Pl'l'l 167 Pth 168

33 Voltage selector ------------ P581002 No.1
(AC1 10/120 - 127/220/240V)
Digital button PAC1530 PAC1649 PA01649
Power button PAC1539 PAC1650 PAC1650
Function button PACISOQ PA01619 PA01619
Top panel PAN1123 ~~~~~~~~~~~

.NSP Front panel PAN1219 -----------
Front panel ...... PAN1270 PAN127O
Front panel assembly PEA1178 -----------
Side sash PAN1220 -----------
SH screw PBA1033 ------ . ~ ~-
Screw PBA1038
Bonnet PYY1071 PEA1123 PEA1123
Side rubber ----- PEBl 239 PEB1239 No.2
Side spacer ------ PEB1240 PE81240 No.3
Side board (L) PMM1039 ~~~~~~~~~~
Side board (R) PMM1040 ~~~~~~~~~~~
Side sheetA ------ PNM1222 PNM1222 No.4
Wood collar PNW1238 ------------
Function panel PNW2065 PNW2252 PNW2252
Panel stabilizer ----- PNW2253 PNW2253 No.5
Tray plate assembly PXA1395 PXA1486 PXAt 486
Collar ------ RAT! 002 RAT1002 No.6
Screw VBA1027 VBA1027 No.7