W+17 - JVC AV-56WP30 Service Manual

MAIN PWB CIRCUIT DIAGRAM [9/12]
LF PWB
CN00F
C932 R931
3.3K
47/25
R933
68K
R932
AU_VCC
100
SOUND
Q931
PROCESS *1
AU_GND
BLOCK R795 X
D931 C933
*3 X
D715 *3
AV_9V
D716 *3
REGULATOR BLOCK
R701
100k
R702
Q701
10k
*4
C701 D702
.1/25
*3
B3
Y915
X
IC704
TA48M033F-X
D701
C703 C707
1SR35-400A-T5
47/25 X
BS_5V
C702 C704
2.2/16 2.2/16
B1 B1
X
Y702
LOB_POW
BS_POW
TU_POW
TUNER BLOCK
AFT2
AFT2
BLK BLOCK
X_RAY
X_RAY R991
Q715 27k
R992
C/N_AFT1 *2
12k
C/N_AFT1
D718
R993
*3
12K
SCL0
SCL0
D719
C802
SDA0
0
SDA0 10/50
R994
Q714
33k
2SC2785/JH/-T
AP_DATA
AP_DATA
AP_CLK
AP_CLK
AP_REQ
AP_REQ
TV_L2
5V
REGULATOR BLOCK
MAIN PWB
(9/12)
(MICOM)
SSB-1053A-M2
DEF. POWER PWB
CN001
QGB1506L1-16
Y956
0
STB12V
D932 SSB-1051A.008
*3 NECK
S
D933
*5.1
R735
100k
Q702
R706
R709 R710
*2 Q703 100k Q704
100k Q705 100k Q708
*2 *2 *2 X
R703 INVERTER R704 R707 R712
220 0 INVERTER 0 INVERTER R718 X
0 INVERTER
R812
Y701
X R705 R708 C705 R713 R717
X
X X X X X
Y742 0
STAT
AFT2
X_RAY
IC703 C/N_AFT1
IC702
I2C MEMORY
S-80828ALNP-W
AT24C32-48WP30
RESET IC
EE_CDS
C709 R714
D713 D714 SCL1
100p 10k C712
*3 *3
CH 10/50 SDA1
R716
100
D704
C711
C706
*3
.1
1/16 R715
B1 100
CZ
C710
REMO
.1/25
D703 D705
B3
x x
QAX0248-001Z
SCL0
C869
IC854
X
R835 X
X SDA0
C867
C864 OUT1
X R879
X VCC
R878
R867 X
-IN1 X
X
R841 OUT2 C866 I2C_STOP
X X
+IN1
C865
-IN2
X
GND JST_CLK
R866
+IN2
X
R833
X
R877
X
R890
C868
X
X
D891 *8.2
D892 *8.2
D893 *5.1
D894 *5.1
D895 *5.1
R891
220
R896
56k
R897
56k
CN00C
No.52007
AV-56WP30 AV-56WP30
R774
R819 R822
X
R818 X 4.7k R760
0 0
R820
R823
C733 39k C721
D721
120k
0.01
4.7/50 MA704A-X
R737
100 C732 C722
0.01 4.7/50
R745
R747
X
0
C716
0.01
D722
MA704A-X
C719
4.7/50
R829 R832
10k 10k
R752
R750
R821
33k
100k
X
R738 R736 R834 R753
33k 33k 1k 33K
R830 R831
INVERTER 1k 1k
R793
C720
100k R751
R719 0.001 47k
0
CH
R720 C735
X
R721 NCB31HK-153X
1k
D712
C713
*5.6
47/16
R722 R803
0 47K
C745
.015
C714
R723
X
R724 10k X
B1_POW
C/N
D710 X
X_RAY
R725 0
EE_CDS
R726 0
KEY2
KEY1
R727
10k SCL1
SDA1
D711 REMO
R728 C715
X
R802 AP_REQ
MAIN MICRO PROCESSOR
1k .001
100k
CH VSS
SL701
OSC2
OSC1
4MHz
VDD
SCL0
AP_CLK
SDA0
C717 C718
0.1 CZ 47/25 NC(DOLBY)
NC(DOLBY)
R730
R729 NC
2.7k
100
P_MU
R732
R731
2.7k
100
R733 1k
R811
100
R755
X
X
R741
X
R742
R743
X R783
X
100
R711
X
R893
220
R849
x
R848
x
C801 R813 R814
390p X 1k
CH
Q709
x
CN0AJ
2-21 2-22
CN00Q
X
L901
R769
X
X
Y910
X
D709
*3
R775
3.3k
R762 R825
120k X
R898
R828 D707 X
R827
X X
X
R746
R826
3.3k
X
R899
R772 D706 X Y708 Y706
R824
X X
X
Y707
R749
120k
R846
X
R794 R765 R779 R780
100 1k 1k 10k
R777 R778
10k 10k
R771
X
R763
33k
R764 R776
33k 33k
R836 100
R837 33k
R838
100
R839
R773
LED_DATA 33k
0
VDD/VPP
R781 3.3K
VPP
CLH
C729
C726
VREFHS
47/25
C724 1/50 1/50
MAIN_CCD
VSS
K702
NC
X
SUB_CCD
C730 C728
VREFLS
1/10 R784 6.8K
1/50
CLL
C731 1/50
NCB21AK-105X
AVDD
IC701
COMP
R782
K703 NQR0199-004
IREF
680 IP_ERR
MN102H57KPB
IP_ERR
R840 1k
VREF
OSD_R
OSD_G
R847
100 POW_LED
PowerLED
R785
OSD_B
10k
OSD_YM
IP_RESET R787
4.7K
C741 X
C742
R996 100 OS_R
X
R766
R997 100 OS_G
3.3k
R998 100 OS_B
R767
150
Y743 X
Y744 X
Y745
X
OS_YM
L711
NQL085J-2R2X
R770
C734 C708
100
47p
47p
CH CH
C725
47p
L712 L713 L714
CH
NQL085J-3R3X
D717
x
R807
X
SIGNAL SWITCH BLOCK
BLK BLOCK
IP BASE BLOCK
No.52007
SOUND PROCESS BLOCK
SCL2
SDA2
S4_US
CN016 *
X
VPP
VPP
VDD
RST
RST
SBT1
SBT1
SBD01
SBD1/BS_TXD
SBO01
SBO1/BS_RXD
GND
ECORST
CN00G
ROT_CO_L
ROT_CO_L
ROT_CO_R
ROT_CO_R
MECA_SW
MECA_SW
REMO
REMO
STB5V
STB5V
ON_TIM
POW_LED
POWERLED
LED_CLK
LED_CLK
LED_DATA
LED_DATA
3.3V
3.3V
SN_CO_L
SN_CO_L
SN_CO_R
SN_CO_R
EE_CDS
EE_CDS
S4_US
KEY1
KEY1
KEY2
KEY2
GND
GND
SCL0
SCL0
SDA0
SDA0
12V
LOB_POW
12V
X_RAY
LOB_POW
Q706 R889
X_RAY
*1 10K
Q710 C757 R887
*1 1/50 220
AP_Y
SUB_CCD
R888 C756
Y705 X
2.2K .0012
R880
1K
CN00Z_G
R883
10K
Q707
CN00Z
*1
Q711 C755 OSD_R
R885 *1 1/50
GND
X
SW_R
R882
2.2K OSD_G
Y704 X GND
C727
C754
R884 SW_G
1/50
.0012
1K
OSD_B
GND
OSD_R SW_B
OSD_CK
GND
OSD_G
OSD_YM
OSD_YS
OSD_B
OSD_H
OS_YM Y733 X
OSD_V
OS_YS Y732 X
BUSY
CONVBUSY Y740 0
SW
CONV.SW Y736 0
31/33
STAT
MCN_H Y734 0 31/33
3.3V
MCN_V Y737 0
GND
OSD_YS Y735 0
5V
STAT C758 X
GND
CN00H
H_BLK
H_BLK
B1_POW
B1_POW
C753
R799 X
X
R798
C752
X GND R797 HP_MU
.1/16
X
GND
B1 R796
C751 X
STB3.3V
X Vcc
IC705
X 5V
PC_V
PC_G
PC_H
V4_GND
C4
V4_GND
Y4
V4_GND
V4
V4_GND
L4
V4_GND
R4
HP_MU