JVC AV28CT1EKS Service Manual page 28

FRONT CONTROL PWB CIRCUIT DIAGRAM
LIVE ISOLATED
( ) ( )
W
CN00W
AC
AC
!
LF901 QQR1095-001
Y904 X
Y901 X
Y903 X
Y902 X
Q801
LED SW
*5
1.5V
! C901 0.47
MAIN
PW AC275V MF
!
POWER R801
QFZ9040-474
CN0PW
560
S901
BLU QSW0824-001
VA901
X
!
BRN
F901
! T3.15AH
50Hz
AC230V
QMF51D2-3R15J1
(AC220~240V)
POWER CORD
QMPN130-185-JC (EKS/EKB/EIS)
QMPN160-185-JC (EPS/EPB)
TO MAIN PWB ASS'Y
No.51952
AV28CT1EKS/AV28CT1EKB
AV28CT1EPS/AV28CT1EPB
IC851
GP1U281Q
REMOCON RECEVER
Vcc
OUT GND
5V
C851
0.1
NCB21EK-104X
R851
Q802 *5 6.8k
LED SW
4.9V 4.9V
C852
4.4V 100/16
4.8V
1.5V
D851
R803 MA3068/M/-X
R802
560 X
[G] [R]
D805
*3
D801
POWER SPR-39MVWF
[STD BY RED]
[POWER ON GRN]
CN001
QGF1220C2-19
AV28CT1EKS/AV28CT1EKB
AV28CT1EPS/AV28CT1EPB
AV28CT1EIS
AV28CT1EIS
J301 QNZ0453-001
EXT-4 J801
QMS3004-C01
HEADPHONE JACK
L R
C301 C302 R301
0.0047 0.0047 75
R302
R303
X
X
C801
0.1
QQL244K-5R6Z
L801
5.6
S801
VR R812
R807
1k
QSW0619-003Z
10k
S802
V(DOWN)
QSW0619-003Z
S803
(UP)
QSW0619-003Z
R808 R809
10k 10k
C805
0.01
C001
NCF21CZ-105X
C303
NCB21HK-102X
CN00F
QGA2501C1-09
TO AV SEL PB ASSY
2-15 2-16
FRONT CONTROL PWB
SJK-8515A-H3
C802
0.1
R810
QRE121J-271Y
L802
5.6
QQL244K-5R6Z
R813
1k
CN0SL
CN0SR
QGA2501C5-03Z
QGA2501C5-03Z
NOTE
*1: 2SC2412K/QR/-X
*2: 2SA1037AK/QR/-X
*3: MA111-X
*4: DTC124EKA-X
*5 DTA124EKA-X
X: OPEN (NON MOUNT)
0:00 NRSA02J-0R0X
BW: IM-BW
No.51952