Pioneer sa 950 service manual

Page 1

ADDITIONAL

Sefiicc
Wanna]

STEREO AMPLIFIER

SA-SED

MODEL SA-950 COMES IN SEVEN VERSIONS DISTINGUISHED AS FOLLOWS:

(l9 PIONEER"

ORDER NO.
ARP-494-0

Type Vultege Remarks
HE AC220V, 240V (switchable) European continent model
KU AC 120V only U.S.A. model
KC A01 20V only Canada model
S AC110V, 120V, 220V, 240V (switchable) General export model
I S/G AC1 10V, 120V. 220V, 240V (switchable) US. Military model
YP ACZAOV only Ausiralia model
HEZ AC220V, 240V lswiichable) West Germany model

0 The basic performance of the model SA-950 is the same as the model SA-940. Please refer to the SA-
940/ KU service manual (ARP-298-0) with the exception of this service manual.
0 The model SA-950 differs from the model SA-940 in style (color).

FIONEEFI ELECTRONIC CORPORATION 4717 Meguro 1-Cnome. Meguroiku, Tokyo 153, Japan
FIONEER ELECTRONICS [usA] INc. Po Box 1750. Long Beach. Cairoma 90801 LJ.S.A
TEL. [500] 421-1404 [21314205914

BIONEER ELECTHDNIC [Eunaaex N.V. Keemenglaan 1. 2740 Sex/even, Belgium TEL: 03/775-25 DB
FIDNEEH ELECTnONIcs AUSTRALIA p-rv. LTD.

1784 84 Boundary Road. Braeada Vicmna 3195. Australia

TEL [03] BED-9911

VL © JAN1984 Printedin Japan

Page 2

SA- 9 SCI/HE

FOR HE TYPE

The SA-950/ HE type is the same as the SA-940/KU type with the exception of the following sections.

Contrast of Miscellaneous Pam

Mark Symbol at Description Part No. Remarks
SAMD/KU sA-950/ H E
Front panel ass'y ANM-395 ANM<547
Push knob ass'v A AA0577 --------
Push knob ass'y B AAD-694
Push knob ass'y C AAD~646
Push knob A (POWER, FUNCTION) ........ AAD-634
Push knob B (SPEAKERS) ........ AAD-635
Push knob D (CD/VIDEO) ........ AAD-637
Push knob c (LOUDNESS, ADAPTOR! ........ AADeae
TAPE 2)
A t Power transformer (120V) ATS-004
(220V/240V) ........ ATS-018
A one FU1 Fuse ISA) AEK-3os ........
[2A) ........ AEK>017
A n FU2 Fuse (2.5A) ........ AEKJm
** 01, Q2 Transistor 2862525IAl-ByG,X ZSC3546-O,Fl
(2332525/A/B'G'X9 1 Me of 01~04 should have
it 03, O4 Transistor ZSA1075lAl-B,G,X 2SA1389-O,R me same value.
l2$A1075lAl-B,G,X)
A Push switch (POWER) ASG-541 ASG-542
A AC socket (AC OUTLET) AKP-501 AKP-SDZ
AC power cord AUG-073 ADGOSS
Operating instructions (English) ARE-544 ........
(English/FrenchlGerman/Itarian) ........ ARE-091
Packing case AHE-2l 7 AHE-300
Schematic Diagram Line Voltage Selection
Line voltage can be changed with following steps.
EW 1. Disconnect the AC power cord.

2. Remove the top cover,

3. Take out the fuse (AEK-017) from the fuse assembly.

4. Reinstall the fuse in the correct voltage indication
(see Fig. 1).

5. Stick the line voltage label on the rear panel.

Part No. Dmrlptlon
mm"... AAX-193 220v label
5. Iowa AF Assy AAX-192 240V label

6-? . wa . 229

m m. _
. nan-4o: A

o (a a CEO [
o AEKOII W110:
0 3 Ham:
7 7-m-
\___-_l
(9 EA Fig.1