JVC LT-40X776/S Service Manual page 60

Lcd flat television
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ANALOG SIGNAL PWB CIRCUIT DIAGRAM (2/5) SHEET 3
FRONT LED PWB ASS'Y
CN100U(SHEET20)
SHEET5
STB_5V
GND
GND
5V
CN0011
Q402
QGF0508F1-50X
SSM3K17FU-X
SCL3B
SDA3B
GND
TEXT_FB1
TEXT_FB1
Q403
SSM3K17FU-X
GND
TEXT_FG1
TEXT_FG1
GND
TEXT_FR1
TEXT_FR1
GND
Q404
SUB_CCD
SSM3K17FU-X
GND
SCL_3A
SDA_3A
LIP_RST
EE_CDS
EE
MECA_SW0
MECA_SW0
POW_LED
POW_LED
M_MUTE
Q405
M_MUTE
SSM3K17FU-X
A_MUTE
A_MUTE
CONNECTOR
STB3.3V
STB3.3V
STB3.3V
PWB ASS'Y
GND
BS_A5V
REC
REC
FUNC
CN1011
FUNC_LED
D13_YS1
R409
D13_YS1
2.2K
(SHEET18)
YS2
MAIN_POW
MAIN_POW
C401
LCD_PRO
LCD_PRO
OPEN
AC_IN
AC_IN
POW_GOOD
GND
POW_GOOD
STB_5V
GND
TVLINK
STB_5V
GND
BSHS
BSHS
BSVS
BSVS
DIMMER
DIMMER
REMOCON
REMOCON
KEY2
KEY2
KEY1
KEY1
GND
TV_V1
TV_V1
GND
MAIN_L
TV_L1/MAIN_L
GND
MAIN_R
TV_R1/MAIN_R
9V
GND
TV_V2
TV_V2
LIP_L
LIP_L
9V
GND
SUB_C
SHEET2
SUB_VY
9V
IC803
OPEN
C828
C826
HL
OPEN
22
/25
R853
18k
C853
47
/16
Q853
NPN
HL
L851
R851
390
L6R8
R854
CH
R859
8.2k
820
C851
56p
5V
R839
R840
Q810
GND
SHEET4
SHEET2
CN000U
GQA1501C5-09W
BS_A3V
BS_A5V
R402
10K
BS_A5V
R406
OPEN
C834
C833
R403
OPEN
OPEN
10K
BS_A5V
R835
R832
OPEN
OPEN
Q809
Q808
R404
OPEN
OPEN
10K
SCL3A5
R846
R845
BS_A5V
OPEN
OPEN
R407
OPEN
R815
R814
OPEN
OPEN
R405
10K
5V
SDA3A5
BS_A3V
L807
CORE3
C818
10/50
R410
C819
3.3K
CH
10p
HL
X801
16.2MHz
NAX0621-001X
C820
R816
.47/10
27k
C821
TB1274BFG
0.01
IC801
R819
10K
R817
10k
C822
R818
2.2/16
3.3k
B1
R803
3.3k
R801
C823
2.2k
Q801
C824
0.015
PNP
0.01
R802
2.2k
C801
R806
0.1
3.3k
R804
2.2k
C827
C835
R856
Q802
0.01
100
/6.3
1M
PNP
CH
HL
R805
2.2k
C825
18p
Y801
0
C855
C864
C878
0.01
0.01
0.1
C880
100/10
L865
L22
HL
C856
0.01
L861
C857
HL
L22
0.01
C881
C863
0.01
100/10
C886
C850
HL
C879
C858
18P
10
/16
R862
0.1
0.01
330
R850
R855
6.8k
OPEN
C862
0.1
C859
0.47
CH
NCB31AK-474X
Q851
C861
PNP
680p
CH
R852
L864
L100
390
HL
C852
56p
C887
C888
C884
0.1
100/10
NQL904J-560X
100/10
L862
C882
L100
C860
0.01
0.01
HL
HL
C877
C883
L863
0.01
0.01
L100
C885
100/10
IC802
TC90A69AF-X
SHEET2
SHEET4
C832
C831
C830
C829
OPEN
OPEN
OPEN
OPEN
R829
R826
R823
R820
OPEN
OPEN
OPEN
OPEN
Q807
Q806
Q805
Q804
OPEN
OPEN
OPEN
OPEN
R844
R843
R842
R841
OPEN
OPEN
OPEN
OPEN
OLLC07664
R813
R812
R811
R810
OPEN
OPEN
OPEN
OPEN
R412
0
R413
0
C403
47/16
C404
0.1
/16
C405
NCB11AK
-475X
C406
NCB11AK
-475X
Q810
OPEN
R839
OPEN
R840
OPEN
R414
OPEN
C814
NRSA02J
R415
0.01
-0R0X
C809
4.7/16
CF1
R838
OPEN
BS_A5V
L809
R893
CORE3
6.8k
D711
OPEN
C711
10
/16
F
HL
C712
GND
0.1
/16
L866
L867
L22
L22
IC711
CH
C892
CXA1875AM-X
Q854
R867
18P
R869
C868
NPN
0
R891
5.6k
0.1
OPEN
R864
L852
R866
390
L6R8
0
Q855
C889
PNP
HL
10
/16
CH
CH
R863
C865
C866
R865
820
56P
56P
390
CH
C894
Q858
18P
R879
R877
NPN
5.6k
C872
820
R892
0.1
OPEN
R874
L853
R876
390
L6R8
0
Q859
C890
CH
PNP
HL
C895
10
/16
68p
CH
CH
R873
C869
C870
L855
R875
820
56P
56P
OPEN
C891
47
/16
C874
15p
Q863
R887
R885
CH
NPN
1k
12k
HL
Q862
C876
R883
L854
NPN
0.01
470
L27
CH
CH
R889
R888
R886
R884
C875
C873
1k
1k
5.6k
1.5k
10p
33p
GND
(No.YA301)2-11
2-12(No.YA301)
SHEET4
SHEET2
OLLC07664-02
OLLC08320
OLLC08320-02
OLLC08320-03
0
OPEN
OPEN
0
0
OPEN
OPEN
0
47/16
47/16
47/16
47/16
0.1
/16
0.1
/16
0.1
/16
0.1
/16
NCB11AK
NCB11AK
NCB11AK
NCB11AK
-475X
-475X
-475X
-475X
NCB11AK
NCB11AK
NCB11AK
NCB11AK
-475X
-475X
-475X
-475X
OPEN
PNP
PNP
PNP
OPEN
2.2K
2.2K
2.2K
OPEN
100
100
100
NRSA02J
NRSA02J
NRSA02J
OPEN
-0R0X
-0R0X
-0R0X
NRSA02J
OPEN
OPEN
OPEN
-0R0X
C403
C404
C405
B1
C406
B1
R723
OPEN
R718
D712
100
OPEN
GND
GND
GND
ANALOG SIGNAL PWB ASS'Y
SFL-1123A-M2
BS_A9V
CN0012
CN0012
QGF0508F1-50X
LIP_R
BS_A9V
GND
SDA3A5
SCL3A5
SDA3B5
SCL3B5
GND
REC
GND
TV_L2/LOUT
5V
R412
GND
TV_R2/ROUT
R414
R413
5V
BS_A5V
R415
GND
BS_A5V
GND
COMP_R
CONNECTOR
GND
COMP_L
PWB ASS'Y
GND
YUVSWY2
CN1012
GND
YUVSWPR2
(SHEET18)
GND
YUVSWPB2
GND
MAIN_C
GND
YUVSWPR1
GND
YUVSWPB1
GND
Y_DIG
HL
GND
C_DIG
GND
L_DIG
GND
R_DIG
MAIN_VY0
GND
YUVSWY1
GND
YUVSWH2
YUVSWV2
GND
HDMI_DL
GND
HDMI_DR
GND
DSPRST
DSPRST
SHEET5
TEMP
TEMP
HP_VOL
HP_VOL
CODECRST
CODECRST
SHEET5
HP_MUTE
HP_MUTE
HP_DET
HP_DET
(2/5)
c10347001a003_0530_3/5_0.1

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