Pioneer DEH-P250 Service Manual page 50

1
QQ
3 7 63 1515 0
PAL007A
A
B
C
TE
L 13942296513
D
E
www
F
50
1
http://www.xiaoyu163.com
2
TAB
P-GND2
OUT2-
STBY
OUT2+
VCC
OUT1-
P-GND1
OUT1+
SVR
IN1
IN2
S-GND
IN4
IN3
AC-GND
OUT3+
P-GND3
OUT3-
VCC
OUT4+
MUTE
OUT4-
P-GND4
SWITCH
x ao
y
. i
DEH-P250/XM/UC
2
http://www.xiaoyu163.com
3
8
Protector;
Over voltage
amp_vcc
Stand-by
Circuit
Offset
Detection
Offset
Detection
Q Q Protector;
Short circuit
3 6 7 1 3
Offset
Detection
Offset
Detection
Protector;
Over current limit
Mute circuit
u163
.
3
4
2 9 9 4 2 8
Reference
Protector;
Thermal
1 5 0 5 8 2 9 9 4
m
co
4
9 9
2 8 9 9