(No.YA387)2-5
2-6(No.YA387)
MAIN PWB ASS'Y(1/2)
SGJ-1308A-M2 [AV-27F577/R]
SGJ-1302A-M2 [AV-27F577/S]
SGJ-1313A-M2 [AV-32F577/R]
SGJ-1301A-M2 [AV-32F577/Y]
SGJ-1307A-M2 [AV-32F577/Z]
Y651
R319
R102
C652
Y652
C662
Q651
Q730
R857
Q661
Q003
R703
Q652
R738
D702
R656
R655
D685
D683
D684
D307
R686
C402
R688
L853
AU_GND
R101
Q682
C683
R685
AU_VCC
CN00M
R811
D681
R689
R683
R622
R684
R682
Q681
R632
R103
R003
R002
R001
C287
C654
R681
C682
R294
C681
IC651
C288
C222
IC851
R104
IC201
Q671
C237
C807
R292
C119
C286
C102
R289
D352
C712
R354
C103
C006
C711
L704
L391
C007
C008
C010
C105
L854
R106
R105
Q701
R707
R293
R855
IC853
C282
C283
C705
Q352
CN0E6
R355
R356
C352
C106
C107
C108
C708
C111
AC
C112
R107
C114
C113
R108
R109
D730
C104
C704
C115
C709
C728
L701
L702
R282
C285
IC704
C851
D851
Y854
C117
9V
C101
C116
C118
STB_VCC
Q005
R291
R710
C001
C002
Y001
R701
D705
R008
D306
GND
D305
C120
C003
C703
R110
Y103
C121
C109
C868
C110
R879
R880
C701
R881
IC854
R875
R876
R877
R878
C739
C702
R769
R827
ABL
R772
R740
R672
Q683
Q684
R729
IC852
C852
C859
C858
C730
R711
R739
C706
C879
C640
R735
HS009
HS010
C004
C005
R859
R295
Y853
C857
K001
K002
K003
C853
C854
K005
K006
R851
R853
R854
C011
Q851
R869
R868
R866
R867
R296
D862
C641
R642
C302
R643
D863
Y007
C871
IC702
R736
R871
C671
CN00G
CN002
C012
R671
R852
L001
L851
IC855
D723
R644
K007
C013
C014
HS007
HS651
K004
Y683
R690
R651
Y685
R661
R652
R662
C651
C661
Y687
Y686
L852
C860
R858
R856
Y852
R645
C865
C867
C862
C864
D855
D854
L857
L856
C856
L855
C878
EHT
V_OUT
H_OUT
FBP
EW
BT
R870
C855
D852
L859
C626
IC856
CN001
L860
Q852
CN0E5
C870
R861
D859
D858
D860
D861
C875
C877
15V
CN0E3
R623
C621
C631
D884
R621
R631
R864
R863
R862
R865
C874
C873
L862
R873
L861
C861
Y003
Y005
Y002
Y004
R872
R874
D885
LOB_PRO
C642
C284
CN00E
CN001
CN0S3
Q004
8V
Q002
Q001
MAIN_POW
C016
C355
IC703
Y011
C644
Y008
Y009
Y010
C009
C645
Y014
C707
K008
Y012
Y015
Y016
Y017
Y018
C710
IC101
C643
C647
C648
R638
R640
R641
R639
L863
C880
R649
IC641
C640
R643
R649
C641
C642
C643
C644
C645
C646
C647
C648
C649
R638
R639
R640
R641
R642
R644
R645
R646
R647
R648
R636
R637
R691
C301
Y688
R636
R637
R860
CN0E7
R318
C290
R004
D682
R687
C655
C663
D701
R288
R287
R281
R290
C241
C354
C203
C244
C392
R304
R305
R306
R359
R227
R201
C360
C221
Y102
C202
C243
C391
L241
D353
R821
C653
R816
D354
R283
R663
R284
C281
R653
IC601
X701
R286
L703
R202
D308
D309
D310
Y101
D704
D703
R733
R734
R731
R732
Y855
R716
Y856
IC641
C636
C876
R718
R708
R705
R704
R709
R702
R706
C684
R664
R654
C666
C656
C866
C863
Y681
C623
C624
C625
C633
C634
C869
D856
D857
C638
C627
C628
C629
C630
R624
C635
C637
R625
C872
L705
R301
Y006
R302
R303
C289
C242
C291
R005
R006
R007
Y013
C646
R648
R646
R647
C649
BW15
1k
220
4.7/50
OPEN
4.7/50
OPEN
OPEN
OPEN
100
OPEN
4.7k
OPEN
OPEN
OPEN
OPEN
DI
DI
OPEN
15k
OPEN
10k
220
*2
100/25
56k
1k
DI
47k
100k
OPEN
OPEN
OPEN
OPEN
OPEN
1M
0
0
0
100
470
OPEN
OPEN
100
OPEN
.01
.1/16
100k
.1/16
.1/16
120k
.01
.47/16
.0056
150k
.01
0
.012/25
OPEN
100
22
22
OPEN
OPEN
OPEN
4.7/50
22k
10k
*2
10k
220k
82
100
.01
.01
*1
0
12k
47
10/50
4.7/50
100/16
22p
4.7/50
4.7/25
62k
.047
.0027
3.3k
3k
DI
1/16
100
3.3/50
22p
.01
BW
BW
3.9k
.01
470/25
BW
10/50
4.7/25
4.7/25
1/16
OPEN
4.7k
OPEN
OPEN
BW
10k
4.7k
OPEN
OPEN
.01
OPEN
10/50
3.9k
BW15
.01
.01
470/25
4.7/25
2.2k
2.2k
10
27k
OPEN
OPEN
OPEN
OPEN
OPEN
10
6.8k
1k
10k
10k
15k
*1
100
.1/25
OPEN
.1/16
1k
100
.001
OPEN
*
*
100k
OPEN
OPEN
OPEN
100
BW15
100/16
BW
BW
100
100
BW
BW
OPEN
1.8k
1.2k
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
100
*
*
.1
*
OPEN
BW
.01
10k
OPEN
10/50
OPEN
OPEN
12k
OPEN
*
OPEN
OPEN
OPEN
3.9k
8.2k
OPEN
8.2k
4.7k
4.7k
4.7/50
4.7/50
BW
OPEN
BW
OPEN
BW10
OPEN
*
100/6.3
OPEN
OPEN
OPEN
DI
OPEN
BW
BW
100/16
OPEN
OPEN
OPE N
OPEN
DI
BW
OPEN
OPEN
OPEN
OPEN
0
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
4.7/50
4.7/50
OPEN
100
100
OPEN
10k
3.3k
10K
.027/25
OPEN
BW
OPEN
100/6.3
OPEN
BW15
BW10
BW10
OPEN
OPEN
OPEN
*
2.2
OPEN
OPEN
BW10
*
BW
BW10
BW
.01
*
BW15
OPEN
0
OPEN
BW
BW15
OPEN
BW15
.01
*
*
*
*
*
*
*
*
*
*
*
*
OPEN
.01
*
4.7/25
OPEN
4.7/25
OPEN
.0033
.0033
OPEN
OPEN
OPEN
.033
.033
22/50
47/16
OPEN
OPEN
OPEN
OPEN
.1/16
OPEN
OPEN
OPEN
10k
1k
OPEN
10/50
1k
OPEN
0
22k
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
22k
10k
22k
10k
OPEN
100
*
*
1.2k
2.2/10
BW15
0
OPEN
OPEN
OPEN
OPEN
22k
4.7k
1/10
10k
DI
15k
.1
DI
470
100
1.8k
560
.01
.01
.0015
.01
.01
100
100
100
10k
100k
22k
.01
10
OPEN
1/10
220
100
22
1k
.1
4.7k
680
OPEN
.47
4.7k
BW
OPEN
BW15
OPEN
OPEN
4.7k
4.7k
100
100
BW
4.7k
OPEN
1/50
100
100
4.7k
4.7k
100
1k
4.7k
47/16
.1
.1
100/6.3
OPEN
BW10
.001
.33/16
.0082
.001
.33/16
1/16
1/16
1/16
1/16
1/16
100
47/16
1/16
100
OPEN
22
2.2k
BW15
2.2k
2.2k
1/10
2.2/10
1/10
10k
10k
10k
BW15
Y_GND
ROUT
SCL1
2.5VA
BT
2.5VD
GND
TGND
GND
COUT
Y_GND
AGND
AU_GND
AGND
COUT
YOUT
DGND
VOUT
Pb_GND
Pr_GND
Pr
Pb
Y
TU_RST
SDA2
Cr_IN
Cb_IN
Y_IN
Pb_GND
Pr
Pr_GND
LTV
Pb
Y
YOUT
VOUT
SDA2
SCL2
3.3VD
SIF
SCL2
DGND
1.2VD
LOUT
SIF
ROUT
LOUT
RTV
GND
2.5VD
GND
AGND
R_ATSC
1.2VD
2.5VA
GND
SCL2
SDA2
TGND
L_ATSC
R_ATSC
EHT
L_ATSC
AGND
V_OUT
H_OUT
FBP
EW
AGND
BT
GND
GND
SDA1
AGND
LOB_PRO
GND
GND
STB_5V
3.3VD
DGND
DGND
AGND
AGND
SCL2
STB_5V
AGND
SDA2
EHT
SCL1
TU_RST
RTV
LTV
SDA1
V_OUT
EW
Cr_IN
Y_IN
Cb_IN
H_OUT
FBP
NOTE : Refer to the part list for the part number of IC702.
AVSW PWB
CN5002
SHEET 3
CRT SOCKET PWB
CN300E
SHEET 4
FRONT CONTROL PWB
CN600G
SHEET 5
MAIN PWB(2/2)
SHEET 2
MAIN PWB(2/2)
SHEET 2
MAIN PWB(2/2)
SHEET 2
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM (1/2) SHEET1