Pioneer PRO-141FD Service Manual page 40

1
A
12.0V ±10% 12V ±10%
V+12V_A
B
C
V+AU_1 V+12V_A
D
V+AU_2
AUDIO AMP
IC3103
Variable-REG
(VCC+9VSA)
PQ200WNA1ZPH
V+AU_1
E
F
40
1
2
SW REG CONTROLED BY RELAY
6.5V -7%, +10%
V+6_5V
FAN_VCC2
IC1201
11V-6.5V
Variable-REG
V+FAN_VCC2
(FAN_VCC1)
PQ200WNA1ZPH
FAN_B_ON
FAN_CONT2
FAN_VCC1
IC1202
11V-6.5V
Variable-REG
V+FAN_VCC1
(FAN_VCC2)
PQ200WNA1ZPH
FAN_A_ON
FAN_CONT1
VCC+9VSA
VCC+9VSA
VOL CLT
AUDIO AMP(Pre part)
PRO-141FD
2
3
V+2_5V_D
2.6V±1.7%
IC4502
V+1_2V_D
BD8606FV
1.2V±2.4%
DCDCconv
V+3_3V_D
3.3V±2.5%
V+3_3V_D
V+3_3V_D
3
4
17V ±5%
No Use
DA for FAN CTL
4