Pioneer a 717 mk2 service manual

Page 1

(ID PIONEER"
ADDITIONAL The future of sound and vusnon.

Scfiicc
Wanna] ORDERNO.
ARP1592

STEREO AMPLIFIER

A-7 17MAFIKII

HE, H8

0 Refer to the service manual ARP1437, A-717/HEZ TYPE.

PIONEER ELECTRONIC CORPORATION 44 Meguro t-Chomel Megurmku Tokyo 153. Japan
PIONEER ELECTRONICS SERVICE INC. PO Box 1780. Long Beach, Camomia 905m U.S.A,
PIONEER ELECTRONICS OF CANADA, INC. 505 Cochrane Drwe, Markham! ontano L39 8E3 Canada
PIONEER ELECTRONIC [EUROPE] N.V. Keetberglaan , 2740 Beverenl Belgium
PIONEER ELECTRONICS AUSTRALIA PTI. LTD. 178-184 Boundary Road, Braeside. Victona 3195, Australia TEL: [03} 580-9911
YO (9 M AR, 1988 Printed in Japan

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A-77MAFIKII " HE s HB

1. ELECTRICAL PARTS LIST

NOTES.-
. Parts without part number cannot be supplied.
' Parts'marked by ® " are not always kept in stock. Their delivery time may be longer than usual or they may be unavail-

able.
0 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,
I For your parts Stock Control, the fast moving items are indicated with the marks * t: and t.
t * GENERALLYMOVES FASTER THAN *
This classification shall be adjusted by each distributor because it depends on model number, temperature, humidity, etc.
I When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex. 1 When there are 2 efi'ective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by] =
5%, and K =10%)i
560$) 56 X 10 .
47kt? 47 X 103 473
05!) 0R5. RNZHEW lKl El K
19 01 . RSIPfl lIl lit] K

Ex. 2 When there are 3 eflective digits (such as in high precision metal film resistors)
5.62? 562 X 10 5621.... RNI/4SR El [E] m at F

RDl/4PS E [El ill I
RD1/4PS [2:] El El J

Miscellaneous Psrts 8" Tone AMP Assembly (Aw21472)
P.C. BOADE ASSEMBLIES SEMICONDUCTORS
Mark Symbol at Descrlptlon Part No.
Mark Symbol a. Description Part No.
Tone AMP assembly AWZM72
Power AMP assembly sz14e7 *1? |0301 M5220P
PHONO AMP assembly sz1asa ** ICSOZ M74LS74AP
Input selector assembly ** 0301,0302 25A992
FIEC Out assembly first 0303,0304 25C1845
** 0305,0306 ZSCZGOG
Speaker switch assembly (25C2455)
Main volume assembly
Power supply assembly * D301,DEOS - 0306 AELI 004
Speaker terminal assembly LED (POWEFIITAPEISIADPT
Headphone assembly LOUDNESSI
'k D302 LED (DIRECT) AEL101O
OTHERS * 0308 FIDGtIESB1
Mark Symbol & Desctlptlon Part No. * 3310 3953553
Atzir 03.04.05.065 25A1265N * 0307330933 155131
A ht 01,02,07,oa 25ca152N
A C3 Electrolytic capacitor ACH1045 SWITCH ES
(22.000uF/63V x 2) Mark Symbol & Description Part No.
A * T1 Power transformer Ars1oa7 1m 5301,5302 Push switch ASGIOlB
l220V/240Vl (TAPE3,LOUDNESS)
A * T2 Power transformer ATSIOSB 1* 5304 Tact switch ASS-711
(220VI240VI lMUTINGl
A~k~k 51 Push switch (POWER) Ase-553 *t 5303 Push switch ASG1OZ1
(EQ- POWER)
Akk FUI Fuse lT4A/250V) AEK-4OOIHE type)
Aid: FU4 Fuse lT4A/250V) AEK-514lH5 We!

A** FULFUS Fuse (T400mA/250VI AEK-407 (HE type)
A** FU2,FU3 Fuse (T400mA/ZSOVI AEK-504 (H5 type)
A AC power cord ADGIOIS (HE type)
A AC power cord ADS-051 lHB type)
*A' 53 Remote slide rotary switch ASUIOOS
(REC SELECTORl

*k 52 Remote slide rotary switch ASUIOOB
(INPUT SELECTOR)

** S4 Remote slide retary switch ASU1007
IPHCNO SELECTOR)