Pioneer SX-1080 Service Manual

Parts List of Protection Assembly {AWM-120)
CAPACITORS
Symbol Part No. Description
Cl CEA 221P 35 Electrolytic 220 35V
C2
CEA 101P 16 Electrolytic 100 16V
C3
CEA lOOP 16 Electrolytic 10
16V
C4 CEA 470P 16 Electrolytic
47 16V
C5 CEA 470P16
Electrolytic 47 16V
C6
CEA 010P 80 Electrolytic 1 80V
RESISTORS
Symbol Part No. Description
Rt
RD’APS 132J
Carbon film
1.3k
R2
RD’APS 133J Carbon film
13k
R3
RS2P 182J Metal oxide
1 .8k
2W
R4
RDViPSF 821J
Carbon film
820
V4W
R5
RD’APS 753J Carbon film
75k
R6
RDV*PS 753J Carbon film
75k
R7
RD’/.PS 113J Carbon film
11 k
R8
RD’APS 474J Carbon film
470k
R9
RSIP 332J Carbon film
3.3k 1W
RIO
RDliPS 751J Carbon film
750
R11 ACN-019 Cement 3.3 20 W
R12
RS2P 222J Metal oxide
2 .2k
2 W
R13
RD’APS 152J
Carbon film
1,5k
R14
RD’/4PS 103J
Carbon film
10 k
R15
RD’APS 103J
Carbon film
10 k
SEMICONDUCTORS
Symbol
Part No.
Description
Q1 2SA733-Q or R
or 2SA904A-Eor F
Transistor
Q2 2SC1438-V or B
or 2SC1915-EorF
Transistor
Q3 PA3004
1C
D1
MZ-130 orWZ-130 Zener diode
D2 1S2471
Diode
D3 1S2471 Diode
OTHERS
Symbol Part No.
Description
List of Changed Parts for Factory Modification
Symbol Part No.
Description
ASR-048
AS R-046
A EX-001
TF1
Relay
Relay
Temperature-sensitive fuse

Pioneer SX-1080 Specifications

General

Total Harmonic Distortion	0.1% (at rated power)
Tuning Range	FM, MW
Damping Factor	30
Input Sensitivity	2.5mV (MM), 150mV (line)
Output	150mV (line), 1V (Pre out)
Speaker Load Impedance	4Ω to 16Ω
Frequency Response	5Hz to 100kHz
Signal to Noise Ratio	90dB (line)
Semiconductors	4 x FET, 6 x IC
Power Output	120 watts per channel (8 ohms, 20Hz-20kHz)