Pioneer VSX 108 Service Manual - Page 20

Ac O/p Pcb, Ac I/p Pcb, Pw Sw Pcb, Display Pcb

Page 20 highlights

1 2 3 4 VSX-108 4.3 AC O/P, AC I/P, PW SW and DISPLAY PCBS A F PW SW PCB E AC I/P PCB D AC O/P PCB T1 POWER LIVE TRANSFORMER AC IN NEUTRAL B CN208 B CN207 B R820 CASE GND G DISPLAY PCB C D702 TEST SW5 Q703 SW4 CENTER REAR LEVEL - LEVEL + Q704 IC703 RECEIVER V1 DISP1 J751 C724 C711 C725 C721 C712 IC702 D704 C713 C722 C723 R710 J704 J705 R717 J706 J709 SW3 J701 MEMORY SW2 SW12 STA + SW19 J702 TUN + SW20 MPX STA - TUN - D 7 8 SW27 MODEL : VSX-108 (DISPLAY BD.) P / N : 001-01080-700 (R.1) TV CD J707 FM SW13 SW14 SW21 AM VC SW15 Q703 Q704 IC703 IC702 20 D E F G SIDE A 1 2 3 4

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39

VSX-108
20
A
B
C
D
1
2
3
4
1
2
3
4
MODEL : VSX-108 (DISPLAY BD.)
P / N : 001-01080-700 (R.1)
TEST
MEMORY
MPX
STA +
TUN +
TV
CD
TUN -
STA -
SW4
SW3
SW2
7
8
SW19
SW20
SW13
SW14
SW27
J701
SW12
Q703
Q704
IC703
DISP1
V1
IC702
J751
J704
J706
J705
R717
J709
C724
C722
C723
C711
C712
C713
SW15
SW21
J707
D704
C721
C725
D702
R710
J702
SW5
LEVEL -
LEVEL +
VC
AM
FM
RECEIVER
CENTER
REAR
SIDE A
Q703
Q704
IC703
IC702
AC O/P PCB
D
AC I/P PCB
E
PW SW PCB
F
DISPLAY PCB
G
CN208
B
CN207
B
T1
POWER
TRANSFORMER
AC IN
R820
CASE GND
LIVE
NEUTRAL
D
E
F
G
4.3 AC O/P, AC I/P, PW SW and DISPLAY PCBS