Ac Pwb Circuit Diagram - JVC AV-29L6SU Service Manual

AC PWB CIRCUIT DIAGRAM SHEET 6
Y2901
Y2902
LF2901
!
POWER SW PWB
CN850W
SHEET 8 !
C2901
CN00W
Y2903
Y2904
CN0UP
C2904
* !
TH2901
CNDEG
R2901
330
CN0UP OPEN
D2945 OPEN
Q2941 OPEN
Q2942 OPEN
R2945 OPEN
R2946 OPEN
R2948 OPEN
R2949 OPEN
R2950 OPEN
RY2941 OPEN
RY2942
Y2911 BW10
Y2912 BW10
OPEN Y2905 OPEN
OPEN Y2906 OPEN
!
C2902 LF2902
!
!
C2903
OPEN
OPEN
Y2907 OPEN
Y2908 OPEN
R2902
!
1M
Y2912
L2901
Y2914
Y2909 OPEN
Y2913
Y2910 OPEN
L2902
Y2915
Y2913 OPEN BW10
DI Y2914 OPEN BW10
D2902
NPN D2941 OPEN
BW15
NPN D2942 OPEN
56k Q2943 NPN OPEN
D2903
OPEN
10k R2941 100k OPEN
BW10 R2942 5.6k OPEN
R2905
330k C2941 100/16 OPEN
68k
1k C2942 47/25 OPEN
D2943 OPEN
OPEN R2943 6.8k OPEN
OPEN R2944 1k OPEN
Y2917 R2904
OPEN D2944 DI OPEN
BW10 OPEN
D2941
*
RY2942
!
*
C2992 470p
!
Y2911
* *
*
D2945
RY2941 * R2948
!
*
*
Q2942
R2903
3.9
L2903
!
OPEN
Y2916
OPEN
C2905
!
.0047
!
C2906
.0047
!
C2907
.0047
D2901
CN00T
MAIN PWB(2/2)
CN00T
SHEET 2
(No.YA366)2-15 2-16(No.YA366)
Q2943
*
R2942 C2941 C2942 R2944
* * * * *
R2941 R2943
D2942 D2943
* *
*
*
Y2941
OPEN
R2946 R2949
* *
*
Q2941
*
* R2950
*
R2947
OPEN
R2945
*
AC PWB ASS'Y
SMR-2001A-U2
D2944
MAIN PWB(2/2)
SHEET 2
CN00K
GND