Front Control Pwb Circuit Diagram - JVC AV-29LS2 Service Manual

FRONT CONTROL PWB CIRCUIT DIAGRAM

LIVE ISOLATED
W CN00W
CHGH0001-AB-G
AC
TO MAIN PWB
AC
CN00W
LF901
QQR1356-001
FILTER LINE
C901
QFZ9072-224
R901
QRZ0111-474
PW
CN0PW
POWER SW
VA901
QGA7901C1-02
QAF0052-621
F901
S901
QSW0750-001
QMF51E2-4R0J4
POWER CORD
AC120V-240V
50/60Hz
No.52062
AV-29LS2
AV-29LX2
AV-2968TEE
TO DEG COIL
QGA2501C5-03Z
CN00R
R499
QRE121J-561Y
C487
QFLC1HJ-103Z
FRONT CONTROL PWB ASS'Y
SCH-8004A-H2
ROTATION
7.5V 7.4V 7.6V 7.6V 0V 7.7V 7.7V 7.8V 7.8V 12V
R481
BW
L401
QQL244K-820Z
R483 C483
R486
68K NCB21EK-224X
33K
C481 R488
C485
.22
150K
47/25
NCB21EK-224X
C484
R487
.22
C482
R484 3.3K
.22
NCB21EK-224X
5.6K
NCB21EK-224X
Q801 D802
∗2
P1241-04
R494 R497 ECO DRIVE ECO SENSER
X 5.6K
D801
R802
Y401
R492 ∗3
3.9K
R804
0
0
0V
X
R820
8.1V
R496 X R819
X 2.7K
Q482
0V
C801
R803
0V X
10/50
6.8K
2.1V
R801
Q481
∗1 3.3K
1.6V
D491
X
R495
R493 1.5K
X
CN001
QGF1220C2-25
TO MAIN PWB CN001
AV-29LS2
AV-29LX2
AV-2968TEE
J304
QNN0279-001
R830
2.2K
NRSA63J-222X
IC801
R827
X
GP1UM281QK
REMOCON RECEVER
Vcc
OUT GND
5.0V 0V
IC481
LA6515
R805
6.8K
QSW0619-003Z
C802
100/16
QSW0619-003Z
R491
0
QSW0619-003Z
.22
QSW0619-003Z
QSW0619-003Z
QSW0619-003Z
D803
SLR-342VR-T16
POWER [RED]
R813
470
AUDIO_L
AUDIO_R
VIDEO
CN002 CN002
QJL001-123232 QJL001-123232
2-15 2-16
J801
QNS0155-001
FRONT INPUT
HEADPHONE JACK
(VIDEO 3)
J303
QNN0279-002
J302
L R
QNN0279-003
GND
R814
X
C814
BW
R826
0
S803
MENU
S802
R807
CH DOWN
180
S801
R808
220
CH UP
R809
S806
R812
330
1.2K
VOL DOWN
S805 R810
470 C815
100/16
VOL UP
S804
R811
820
TV/VIDEO
L L R R
+ - - +
NOTE CN003
QGA2501C5-04Z
∗
1: 2SC2412K/QR/-X
∗
2: 2SA1037AK/QR/-X
TO SPEAKER
∗
3: MA111-X
BW: BUS WIRE
X: NON MOUNT (OPEN)
0: NRSA63J-0R0X
No.52062
CN00B
X
R513
X
D507
X
C505
C551 C554
X
X X
Y501 Y502
X X
C552
X
T511
X
Y503
X
C553
X
Y504
X
D602
D601
X
X
R L
CN00A
QJB003-035433
TO MAIN PWB CN00A