Sony STR-GX390 Service Manual

STR-GX290/GX390
FUNCTION
PIN No. | SIGNAL NAME
33 P02/S0
Ye te a
Tuner Auto Stop input
Tuner Stereo input
Remote Control Signal input
34 P03/S1
35 P10/INTO
36 P11/INT1
Protector input
37 P12/INT2
P13/T10
:
System Power Key input
IF Data input
DBFB output
Video Control A
Video Control B
oo
Standby LED Output
Video Control C
Protector Muting
SURR. RY
Tuner Muting
PLL/7822 Latch 0
PLL/7822/SI1 Data |
PLL/7822/S1I Clock
LV1001 latch
Function Muting
39 P20
40 P21
41 P22
42 P23/BUZ
43 P30 |
49
50
51
52
Motor Volume UP
Motor Volume DOWN
Speaker Relay
Power Relay
56 . Xl Ceramic Oscillator
57 X2- Ceramic Oscillator
08 Vss Micro Computer GND
=
61 | P50 Key Scan input
62 P51 Key Scan input
63 P52 Key Scan input
64 | P53 Key Scan input

Sony STR-GX390 Specifications

General

Brand	Sony
Model	STR-GX390
Category	Stereo Receiver
Language	English