SCW-1322A-H2 [AV-21F14] SCW-1316A-H2 [AV-21D14] CIRCUIT … · 2017-12-20 · (no.ya127)2-5...
Transcript of SCW-1322A-H2 [AV-21F14] SCW-1316A-H2 [AV-21D14] CIRCUIT … · 2017-12-20 · (no.ya127)2-5...
(No.YA127)2-5 2-6(No.YA127)
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C764
C766
C778
R101
L710
L711
L709
C765
C101
C753
C752
C751
R782
R004
R729
D101
C780
C750
C749
C748
L101
C746C109
R107
Y004
R103
L716
D601
C721
IC601
AUDIO AMP
SF101L002
NECK
C006
C615
R002
C107
SF102
R001
C004
IC801
C003
R766
R767
C001
C106
VER_PROTECT
R345
R778
C670
Y003
R670
C317
LC801
J801Y802
J802
Y801
R801
K701
C779
C809 D813
Y981
C760
D603
Q760
R318Q307
R320R321
C316
Y713
C315
C313
R783
R779
C312
D706
C311
C310
C309
L303
R728
R726
R727
CN00T
C705
C757
C756
C718
C747
L706
C754
C755
R732
R733
R734R735
L708
C758
C759
L707
X701
C709
C712
V_SHIFT
Q609
C761
C717
IC701
R005
C005
C706
R731 D708
R701C710
C711
C762
R708
C763
R709
D701
R759
C713
R781
C714
C707
C708
R705
R703
R704
C716
C715
R706
R707
C719
C720
R780
TU001
CF101
C789
Q703
Y604
GND
C656
GND
K107
R604
R974
Y505
R606
R341
R344
R343
D341
STB1
R602
R603
R611
C985
C111
C986
IC976
R978
Q605
Y712
Q602
R610C609
Q601
R609R608
C607
C608
R623 R620
Q608
Q607
R621
C613R624
R622
R616
D342
R810
GND
C802
GND
Y715
D805 R811
Q001
Q803
Q002
Q805
R814
R807
Q801
R808
R809
R802
D343
D344
L301
D345
CF702
R342 C341
Q341Y303
C314
R319
Y006
Y005
R006
Y716
C302
C303
R309
R312
C305
C785
C304
3.3V_STB
R324
8V
5V
R325
R326
R327
GND
R823
D807
C806
C807
Y603
R790
LC701
Y702 Y703
R328
R322
R323
CN00C
D303
K102
K105
32V
L717
C308
C307
C306
R308
C110
R307
W-A
R310
Q305
Q306
X301
L302
IC301
J808
MAIN PWB ASS'Y(3/3)
CRT SOCKET
CN10T
VIDEO-2
INPUT
AUDIO2 VIDEO2
SPEAKER
VIDEO-1
INPUT
OUTPUT
VIDEO-OUT
AUDIO-OUT
Y302
L702
L701
L703
C702
C701
Y791
Q791
K301
12V
C777
R760
R761
CP650
Y705
Y706
J806
Q701
GND
Y008
BL_GND
K104
W-A1
Y708
Q704
R737
R738
Q705
Q308
IC302
Y709
Q706
GNDGND
R756
D602
R626 C601
C742
R627
R625
CF701
Y701
R769
D801
W-B1
R793
R795 Q707
Q708
R796 D707
A_VCC
A_GND
Y973
R794
C804
R815
C792
Y301
Y711
Y102
VDRA+
VDRB-
Y101
H_DRIVE
P_ON/OFF
HFB
ABL
PROTECT
K106
GNDGND
Y822
R822
Y824
Y103
Y104
Y105
D753
D751
Y718
Y720
D713
D808R824
D809
R671
Q761
R672
R673
R629
Q762
R628
Y810Y809
C805
Y811
J809
R630
R674
R675
R632
C671
Y760
D815 D814
R792
R821 R820 R819 R818
C793
S801S802S803S804S805
TU001
D816
D001
Q001
R817
R007
Q002
R006
R008
R724
R825
R725
R722
IC974
C965
C722
C983
Y005
C006
Y006
CN00S
R75
3
Q10
1
L001
R10
5R
106
R10
4
R10
8
C10
2
R10
2
Q10
2
Q10
3
R79
8
C10
8
C10
3
C10
4
R11
0
C10
5
C74
0
C73
7
C73
6
R75
5
R00
3
R10
9
C00
2
K10
3
R71
5
C72
3
R79
7
C72
8
L705 Y
710
R71
0
C73
9
C73
8C72
6
C72
9 C73
2
R74
1R
742
R74
4
R74
6
R74
7
R74
9
R75
1
R75
4
R77
1
R75
7
C70
3
C70
4
R73
6
C76
7
L712C
775
L715
L704 C73
1
C73
4
C73
0
C73
3
L713
C76
9
C76
8
R74
5
R74
3
R75
8
L714
C77
3
C77
4
D71
4
C77
1
C77
2
D70
9
C77
6
R75
0
C77
0
C60
2
R78
5
C60
3C
604
D60
4
R61
4
C78
4
C61
0
R00
7
R00
8
D00
1
Y00
7
R71
1
C78
1
C78
2
R76
2R
763
R76
4
R76
5
R71
2
C73
5
R75
2
D70
3
D70
2
D70
4
L003
C98
2
K10
1
R31
1
R31
4
R31
3
R31
5
R31
6
R31
7
R77
2
R77
7
IC70
2
R74
8
R78
4
R73
9
C74
3
W-B
D71
1
D71
2
C74
4
C74
5
R74
0
R77
6
C78
3
C79
1
R76
8
Y70
7
R77
3
C74
1
LC80
5
C72
7
Q70
2
R72
3
QQL244J-2R2Z
AN5279
QAX0325-001QQR1114-001Z
QETN1CM-477Z
QAX0666-002
REMOTECONRECEVER
RPM7238-H5
CH
QNN0348-002
QNN0348-002
QUY160-150Y
MA8036-X
QJL001-065631
CH
CH
TF
QAX0799-001Z
TF
/16
INSSW3
Uout/INSSW2
VssP2
VssC4
V1.8C4
V3.3A3
VrefP_Sdac
VrefN_Sdac
VrefP_Sdac
VrefN_Sdac
VrefP_Sdac
XtalIn
XtalOut
VssA1
NECK
CONT
V5P1
Ph2
Ph1
Gnd1
SecPll
Dec8G
EW
VDRB-
VDRA+
Vif1
Vif2
Vsc
Iref
GndIF
Sif1
Sif2
AGC
EHT SVM
FbiSo
Hout
VssComb
V5Comb
Vin/R2/Pr
Uin/B2/Pb
Yin/G2/Y
Ysync
Yout
NC
R3/Pr
G3/Y
B3/Pb
Gnd3
V5P3
BCL
BLKIN
Rout
Gout
Bout
V3.3A1
RefAdN
V3.3RefAdP
RefAd
GndA
V1.8ADC
VssADC
V3.3A2
V1.8A
CH
IF
NC
32V
LOCK
5V
BM
SDA
SCL
AS
BT
AGC
TUNER
QUY160-150Y
1/2W
MM1561JF-X
DTC323TK-X
QUY160-100Y
D
G
S
DTC323TK-X
D
G
S
1/2W
KTA1267/YG/-T
QUY160-075Y
CH
CH
1/2W
QGA2501F1-06
QUY160-150Y
QUY160-150Y
QNN0281-002
DTC124ESA-T
QNN0281-003
QUY160-150Y
D
GS
SSM3K02F-X
ECO
D
GS
SSM3K02F-X
1SS133-T2
NCB31HK-152X
QUY160-200Y
QUY160-125Y
QUY160-150Y
QUY160-150Y
QUY160-200Y
QUY160-075Y
MA8039/H/-X
LH22440-T16TIMER
LED( ORANGE)
LE22440-T16
QNS0197-001
1/2W
QRE141J-103Y
1/2W
NCB31HK-152X
QSW0619-003ZQSW0619-003ZQSW0619-003ZQSW0619-003ZQSW0619-003Z
MTZJ9.1C-T2
QAU0246-002
QAU0246-002
SCW-1316A
SCW-1319A
SCW-1338A
SCW-1322A
QAU0246-002
QAU0246-002
SCW-1311A
SCW-1314A
MA8051/M/-X
MA8051/M/-X
QAU0328-001
QAU0328-001
2SK1374-X
2SK1374-X
2SK1374-X
2SK1374-X
MM1561JF-X
QGA2501C5-04Z
2SC
5083
/L-P
/-T
QR
E14
1J-1
03Y
R11
14-0
01Z
CH
CH
SC
LO
SD
AO
P12
/Int2
Vss
C3
V1.
8C3
P25
/PW
M4
S_V
_DE
T
L3 NC L_
OU
T
NC
Dec
sDem
Qss
O/A
mO
/Aud
eEm
Gnd
2
PllI
f
SifA
gc
IfVo/
Fm
Ro/
Dvb
O
NC
V8A
udio
Sw
itche
s
Agc
Ssi
f
V5P
2
V_O
UT
L1 Aud
io4I
nR
V3
C4
Aud
io2I
nL
Aud
io2I
nR
Cvb
s2/Y
Aud
io3I
nL
Aud
io3I
nR
CV
BS
1
C3
Aud
Out
LsL
Aud
Out
LsR
A_L
Aud
Out
HpR
CV
BS
O/P
IP
Vss
C1+
P1
VD
O_D
ET
KE
Y_I
N
Dec
V1V
8
V1.
8C1
EC
O_I
N
PR
OT
4.5/
OT
HE
R
A_M
UT
E
3.58
/OT
HE
R
V_S
HIF
T
V3.
3P
SD
A1
SC
L1
PO
WE
R
P00
/I2S
DI1
S_R
ED
UC
E
VE
R_P
RO
TE
CT
TIM
ER
TIM
ER
Vss
C2
V1.
8C2
PW
_LE
D
RE
MO
TE
PW
_LE
D
Ssi
f/Ref
In/A
vl/R
efO
ut
MA
8030
/H/-
X
L244
J-4R
7Z
R11
14-0
01Z
AN
ALO
G
DIG
ITA
L
A0
A1
A2
VS
S
VC
C
WP
SC
L
SD
A
N
.1
.22
47/16
10
*4
*4
*4
100/16
.0047
.1
.1
.1
1.2K
27K
X
X
.1
.1
.1
.1
.1.0047
X
X
2.7K
*4
0
47/16*
220
.01220
470/16
.1
X
X
.01
X
0
X
1
0
27K
X
X
BW
BW
75
10/50
X *8
X
.22
*3
*2
XX
XX
X
0
X
X
10K
10K
X
X
X
X
X
100
27K
560
3p
560p
.1
.1
10/50
*4
.1
10/50
1k
100
100100
*4
.22
100/16
*4
.01
.22
*5
.1
.047
75
.0022
3p
3.3K *3
12k6800p
2.2/50
100/16
10k
.22
1M
*3
3.3K
10/50
4.7K
.022
.1
100/16
39k
100
100
.001
.001
220
22k
.01
.001
100K
*
X
47/50
*2
X
100/50
10K
1K
X
X
0
0
0
*3
22K
*3
10K
47/16
470/16
.1
3.3K
0
*2
100K33/16
*2
27KX
100/16
BW
33K 10K
*1
*1
2.2K
10/5068K
10K
X
*3
390
10/50
*8 82K
*
*
*2
100K
100X
0
0
*3
X
X
*3
X
X220/16
*2
X
X
*
*
*
X
X
X
X
X
X
X
X
X
X
X
X
47
X
100/16
.1
BW
1K
X
X X
X
1.2K
0
X
*4
X
X
X
X
.1
X
X
X
X
X
X
X
X
X
*4
*4
X
.22
.22
X
X
.1
100
100
BW
X
X
X
X
0
*1
3.3K
10K
X
X
BW
10K
2.2K 3.3/50
10/50
12K
220
X
X
X
100
100K *1
*2
0 *3
BW
2.2K
470/16
75
.1
X
X
1K
X
X
X
X
X
X
120
12K
*1
15K
8.2K
0
*2
X
00
X
BW
270
1K
270
X
X
*8
X
470 330 220 180
X
*
X X
X X
X X
75
X X
XX
XX
X X
X X
XX
X X
X
X
X
560
0 0
X
X
X X
.1
X
10/16
10K10K
10K 10K
00
33/16 33/16
0 0
33/16 33/16
00
2.2/50 2.2/50
0 0
XX
X X
*
1.2K
X
1010
0
180
X
.004
7
6.8K
X
X
X
.004
7
47/2
5
X
X
.1
.1
.01
1.2K
3.9K
X
10/5
0
390
1
1K
.1
*4
BW
X
.1.1
10/5
0
2.2/
50
2.2/
50
220
100
100
10k
100
1K
1K
220
1K
4.7k
X X
100
.22
*4
.22
*4
*4 .1
.1
10/5
0
10/5
0
*4
.1 .22 3.
3k
3.3k
3.3k
0
2.2/
50
.1
22/5
0
.22*3
.1
X
.1
10/5
0
10K
XX
X
100K
X
10/5
0
*
*
*
0
1.5K
1 .1
220
220
220
220
4.7K
.1
100
X
*8 *8
4.7/
50
X
XX
0 0 0
1.5K
100
2.7K
X
X
X
X X
X .1
1.2K
100
X
X
004.7K
.1
X
.003
3
X
X
SDA1
SCL1
5V
P_ON/OFF
VDRA+
VDRB-
5V
SCL0
PROTECT
1.8V
SDA0
L_OUT
PW
NECK
5V
V_OUT
CONT
3.58/OTHER
CONT
OFF_MUTE
L1
CVBS1
CVBS1_GND
PROT
CVBSO/PIP_GND
5V
5V
SDA1
CVBSO/PIP
VER_PROTECT
CVBS1_GND
STB1
5V
12V
STB1
V1.8A
A_VCC
NECK
SDA1
SCL1
SCL1
P_ON/OFF
4.5/OTHER
8V
A_GND
12V
STB1
V_SHIFT
VDRB-
VDRA+
1.8V
NECK
SCL0
SDA0
5V
H_DRIVE
ABL
HFB
L_A
OU
T
L_O
UT
A_L
A_L
A_M
UT
E
PW
_LE
D
RE
MO
TE
8V
RE
MO
TE
TIM
ER
Y_G
ND
A_M
UT
E
3.58
/OT
HE
R
SD
A1
SC
L1
V3
PW
H_D
RIV
E
HF
B
12V
PR
OT
EC
T
5V
CV
BS
1
V_O
UT
L3
P_O
N/O
FF
EC
O_I
N
AB
L
V_S
HIF
T
EC
O_I
N
PR
OT
A_V
CC
CV
BS
O/P
IP
CV
BS
O/P
IP_G
ND O
FF
_MU
TE
PW
_LE
D
KE
YIN
VE
R_P
RO
TE
CT
5V
1.8V
AB
L
5V
V1.
8A1.8V
1.8V
L1
4.5/
OT
HE
R
5V
L3
KE
YIN 5V
8V
8V
A_G
ND
L_A
OU
T
TIM
ER
Y_G
ND
V3
SV
M
MAIN PWB ASS'Y (1/3)
SCW-1316A-H2 [AV-21D14]
SCW-1322A-H2 [AV-21F14]
Note: 1. Refer to part list for the part number of IC701 and IC702.2. Refer to page 2-15 for voltages of this circuit diagram.
3. Refer to page 2-16 for waveforms of this circuit diagram.
MAIN MICRO COMPUTER/
IF VIDEO RGB SYNC DEF.PROCESS
CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM [AV-21D14,AV-21F14] (1/3)
2-12(No.YA127)(No.YA127)2-11
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L951
R903
IC921
R474
C915
R902
R473
L551
Q592
C953
C426
D423
D971
C952
IC972
C581
C428
C979
IC975
R582
C924
C423
R402
R554
R403
R404
C555
R405
K922
R401
D401
Q521
K957
C402
C401
C978
D422
L975
C421
L530
C521
C951
C522
R425 R424
CN0HV
DEF YOKE
C425
R422
D551
C980
L421
C981
CN00U
L973
LF902
L972
C989
D973
C430
C926
C963
R591
R440R439
C435
R448
C928
C436
R434
R427
C901
Q471
R583
CP953
K953
D974
R965
R581
LF901
Y965
IC973
R412
R555
R411
D977
C902
T522
R923
IC401
R981
D523
R527
C961
R976
R972
ADJUSTMENT
CONNECTOR
X
R962
D962
C359
CN10U
C922
D927
D593
C593R594
R921
R924
R595
D928
Q591
D922
R934
R596
C350
D554
Y972
R970
C931
D571
R932
R791
R901
R597
C903
C905
D791
C529
Y977
D594
R977
C573
C949
Y950
T921
Y913
D582
C572
R576
C984
Y581
Y582
C975C977C976
Y502
C910
R910
D592
C591
VA901
S901
F901
CNDEG
DEG COIL
Q571
R584
L525
R904
Y910
Y909
R991
R585
D583
R426
SG351 SG353
SG352
SG354
IC351
C358
SK351
D935 D934
R358
R360
R359
C993
R354
D530
R573
T521
R471
D921
C471
D471
R428
C925
R430
C592R593
D581
D591
L954
R592
C420
C351
R429
Q402
C352
CN10T
R369R370
Q373
Q372
K955
Q371
D955
R371
R372
Q401
R373
R377
R375
R431
D372
Q374
R376
Q522
C955
CP955
C960
C371
D371
C962
K355
D472
Y570
Y571
GND GND
Y914
R522
Q982
HS351
R528
C940
D520
Q981
R984
R982
C580
R986
Y915
R980
D933
D932
Y501
R571
Q572
R985
R983
C909
C988
C987
D981
R475
Y916
Y917
Y918
GNDGND
TH901
Y971
R575
R530
C520
C356
C355
C380
C964
R524
C523
C381
C354
R930
C904
C906
C992
C956
D953
D926
R533
C958
D555
C582
R572
C553
D901
C530
C556
R551
R574
C532
C571
C551
D975
D951
C527
R521
R520
C929
D952
CP952
C968
C957
C991
C967
K921
CN0PW
AC110V-AC240V
50Hz/60Hz
L522
R9
31
C4
27
NE
CK
C4
29
R5
23
R4
23
R4
33
R4
32
R4
21
Y908
Y905
Y906
R9
73
Y907
C5
26
HF
B
AB
L
C5
24
R4
72
R5
29
H_D
RIV
E
Y904
Y902
R9
22
R9
29
D9
29
Y901
ST
B1
CN
0E
1
CN
0E
2
BL
_G
ND
L9
52
12
V
Y903
D9
70
R3
55
R3
56
R3
57
R3
51
R3
53
P_O
N/O
FF
R3
52
R3
81
R9
33
R3
80
R4
20
V_
SH
IFT
C3
53
D3
70
L3
51
D3
54
D3
55
D3
56
C4
22
FR
901
PR
OT
EC
T
D3
51
Y9
12
Y9
75
Y9
74
Y9
11
3.3
V_
ST
B
TP
-E
A_G
ND
TP
-47
B
TP
-47
G
TP
-47
R
A_
VC
C
D9
31
D9
80
Q9
80
R3
50
D3
50
8V
5V
32
V
R5
69
L3
57
L3
56
L3
55
VE
R_
PR
OT
EC
T
ST
B_IN
VD
RB
-
VD
RA
+
K9
52
R5
70
K9
51
220K
X
68K
X
X
*3
.1
100/35
100/25
27K
4.7/50
18p
10K
1.8K
0
0
3.3K
X
X
X
X
470/16
47/16
4.7/50
.0033
8200p
15K15K
2200/25
X
*6
100/16
BW
100/16
.1
*3
.001
X
470X
1
220p
6.8K
X
X
39K
X
X
1.8K
4.7K
X
4.7K
*3
1.8
10K
X
X
X
390
X
X
.1
X
XX
220
68K
X
X
5.6K
X
X
820
X
X
BW
X
X
47/25
1000/10
X
BW
100/10
10K
47/25
X
470/1647/164700p
BW
X
X
X
X
BW
X
BW
BW
8.2M
0
X
X
X X
X
X
X
.001
150
*6
X
1M
*6
4.7/50
X
22/50
X
XX
*6
X X
X
100p
X
X
4.7/250
120K390K
X
X
XX
X
X
X
X
X
X
X
X
X
2200/35
X
X
.1
*3
56
*1
X
*3
*1
15k
1k
X
10k
4.7K
BW
*1
18k
0
X
47/16
22/50
X
BW
BW
*
3.9K
.1
.0056
.0056
X
100/35
47/35
X
.0056
.001
330/35
X
X
X
X
22K
10/250
*3
X
1K
100
47/16
1000/16
47/16
*
150K
1000/3
5
.001
12
K
4.7
3.9
XXX
10K
X
X
82
K
XX
X
X X
100
15
0
15
0
X
1M
X
X
X
*6 *6 *6
X
X
X
X
x
BW
BW
BW
8V
A_VCC
5V
VDRB-
NECK
VDRB-
H_DRIVE
VDRA+
HFB
P_ON/OFF
32V
12V
STB
VDRA+
ABL
12V
PROTECT
3.3V_STB
32V
STB1
HFB
12V
8V
STB1
STB
ABL
12V
5V
V_SHIFT
V_SHIFT
PROTECT
HFB
3.3V_STB
NECK
H_DRIVE
VER_PROTECT
3.3V_STB
VER_PROTECT
P_ON/OFF
P_ON/OFF
PROTECT
PROTECT
PROTECT
MA
IN P
WB
AS
S'Y
(1/3
) C
N00T
Note: 1. Refer to part list for the part number of IC701 and IC702.2. Refer to page 2-15 for voltages of this circuit diagram.
3. Refer to page 2-16 for waveforms of this circuit diagram.MAIN PWB ASS'Y (1/3)
SCW-1362A-H2 [AV-21FMG4B/G]
MAIN PWB ASS'Y (3/3)(CRT SOCKET)SCW-1362A-H2 [AV-21FMG4B/G]
MAIN PWB CIRCUIT DIAGRAM [AV-21FMG4B/G] (2/3),(3/3)
(No.YA127)2-9 2-10(No.YA127)
!
C764
C766
C778
R101
L710
L711
L709
C765
C101
C753
C752
C751
R782
R004
R729
D101
C780
C750
C749
C748
L101
C746C109
R107
Y004
R103
L716
D601
C721
IC601
SF101L002
NECK
C615
R002
C107
SF102
R001
C004
IC801
C003
R766
R767
C001
C106
VER_PROTECT
R345
R778
C670
Y003
R670
C317
LC801
J801 VIDEO-1
INPUT
VIDEO-2
INPUT
MAIN PWB ASS'Y(3/3)
(CRT SOCKET)
CN10T
SPEAKER
OUTPUT
Y802
J802
AUDIO-OUT
VIDEO-OUT
Y801
R801
CN00S
K701
C779
C809 D813
Y981
C760
D603
Q760
R318Q307
R320R321
C316
Y713
C315
C313
R783
R779
C312
D706
C311
C310
C309
L303
R728
R726
R727
CN00T
C705
C757
C756
C718
C747
L706
C754
C755
R732
R733
R734R735
L708
C758
C759
L707
X701
C709
C712
V_SHIFT
Q609
C761
C717
IC701
R005
C005
C706
R731 D708
R701C710
C711
C762
R708
C763
R709
D701
R759
C713
R781
C714
C707
C708
R705
R703
R704
C716
C715
R706
R707
C719
C720
R780
TU001
CF101
C789
Q703
Y604
GND
C656
GND
K107
R604
R974
Y505
R606
R341
R344
R343
D341
STB1
R602
R603
R611
C985
C111
C986
IC976
R978
Q605
Y712
Q602
R610C609
Q601
R609R608
C607
C608
R623 R620
Q608
Q607
R621
C613R624
R622
R616
D342
R810
GND
C802
GND
Y715
D805 R811
Q001
Q803
Q002
Q805
R814
R807
Q801
R808
R809
R802
D001
D343
D344
L301
D345
CF702
R342C341
Q341Y303
C314
R319
Y006
Y005
R006
Y716
C302
C303
R309
R312
C305
C785
C304
3.3V_STB
R324
8V
5V
R325
R326
R327
GND
R823
D807
C806
C807
Y603
R790
LC701
Y702 Y703
R328
R322
R323
CN00C
D303
K102
K105
32V
L717
C308
C307
C306
R308
C110
R307
W-A
R310
Q305
Q306
X301
L302
IC301
J808 J807
AUDIO2 VIDEO2
Y302
L702
L701
L703
C702
C701
Y791
Q791
K301
12V
C777
R760
R761
CP650
Y705
Y706
J806
Q701
GND
Y008
BL_GND
K104
W-A1
Y708
Q704
R737
R738
Q705
Q308
IC302
Y709
Q706
GNDGND
R756
D602
R626 C601
C742
R627
R625
CF701
Y701
R769
D801
W-B1
R793
R795 Q707
Q708
R796 D707
A_VCC
A_GND
Y973
R794
C804
R815
C792
Y301
Y711
Y102
VDRA+
VDRB-
Y101
H_DRIVE
P_ON/OFF
HFB
ABL
PROTECT
K106
GNDGND
Y822
R822
Y824
Y103
Y104
Y105
D753
D751
Y718
Y720
D713
D808
R824D809
R671
Q761
R672
R673
R629
Q762
R628
Y810Y809
C805
Y811
J809
R630
R674
R675
R632
C671
Y760
D815 D814
R792
R821 R820 R819 R818
C793
S801S802S803S804S805
C662
D816
K801
STB_IN
D001
TU001
R817
Q001
Q002
R006
R724
R825
R725
R722
R007
IC974
C965
C722
C983
R008
C006
Y005
Y006
R7
53
Q1
01
L0
01
R1
05
R1
06
R1
04
R1
08
C1
02
R1
02
Q1
02
Q1
03
R7
98
C1
08
C1
03
C1
04
R1
10
C1
05
C7
40
C7
37C
00
6
C7
36
R7
55
R0
03
R1
09
C0
02
K1
03
R7
15
C7
23
R7
97
C7
28
L7
05 Y7
10
R7
10
C7
39
C7
38
C7
26
C7
29 C
73
2
R7
41
R7
42
R7
44
R7
46
R7
47
R7
49
R7
51
R7
54
R7
71
R7
57
C7
03
C7
04
R7
36
C7
67
L7
12C7
75
L7
15
L7
04
C7
31
C7
34
C7
30
C7
33
L7
13
C7
69
C7
68
R7
45
R7
43
R7
58
L7
14
C7
73
C7
74
D7
14
C7
71
C7
72
D7
09
C7
76
R7
50
C7
70
C6
02
R785
C6
03
C6
04
D6
04
R6
14
C784
C6
10
R0
07
R0
08
Y0
07
R7
11
C781
C782
R7
62
R7
63
R7
64
R7
65
R7
12
C7
35
R7
52
D7
03
D7
02
D7
04
L0
03
C982
K1
01
R3
11
R3
14
R3
13
R3
15
R3
16
R3
17
R7
72
R7
77
IC7
02
R7
48
R784
R7
39
C7
43
W-B
D7
11
D7
12
C7
44
C7
45
R7
40
R7
76
C783
C7
91
R7
68
Y7
07
R7
73
C7
41
LC
80
5
C7
27
Q7
02
R7
23
.1
.22
47/16
10
*4
*4
*4
100/16
.0047
.1
.1
.1
1.2K
27K
X
.1
.1
.1
.1
.1.0047
4.7K
0
2.7K
*4
0
47/16
220
.01
220
470/16
.1
X
X
.01
18p
0
X
1
X
27K
.1
X
BW
BW
75
10/50
X *8
X
.22
*3
*2
XX
XX
X
0
X
X
10K
10K
X
X
X
X
X
100
27K
560
3p
560p
.1
.1
10/50
*4
.1
10/50
1k
100
100100
*4
.22
100/16
*4
.01
.22
*5
.1
.047
75
.0022
3p
3.3K *3
12k6800p
2.2/50
100/16
10k
.22
1M
*3
3.3K
10/50
4.7K
.022
.1
100/16
39k
100
100
.001
.001
220
22k
.01
.001
100K
*
X
47/50
*2
X
100/50
10K
1K
X
X
0
0
0
*3
22K
*3
10K
47/16
470/16
.1
3.3K
0
*2
100K33/16
*2
27KX
100/16
BW
33K 10K
*1
*1
2.2K
10/5068K
10K
X
*3
390
10/50
*8 82K
*
*
*2
100K
100X
0
0
*
*3
X
X
*3
X
X220/16
*2
X
X
*
*
*
X
X
X
X
X
X
X
X
0
X
X
X
47
X
100/16
.1
BW
1K
X
X X
X
X
0
X
*4
X
X
X
X
.1
X
X
X
X
X
X
X
X
X
*4
*4
X
.22
.22
X
X
.1
100
100
BW
X
X
X
X
0
*1
3.3K
10K
X
X
BW
10K
2.2K3.3/50
10/50
12K
220
X
X
X
100
100K *1
*2
0 *3
BW
2.2K
470/16
75
.1
X
X
1K
X
X
X
X
X
X
470X
12K
*1
15K
8.2K
0
*2
X
00
X
BW
270
1K
270
X
X
*8
X
470 330 220 180
X
X
0
X
*
XX
*
X
75
XXX X
XXX X
X00
X
0 X
X
X X
X
X
X
.1
X
47/16
10K10K10K XX X
X10K10K10K XX X
33/162.2/502.2/502.2/50 33/1633/16 33/16
0XXX 0 0 0
0XXX 00 0
1.2
K
X
22
10
0
180
2.2
K
.00
47
6.8
K
*5
*5
.00
47.0
04
7
10
/50
2.2
K
.00
47
.1
.1
*
.01
X
3.9
K
2.2
K
10
/50
39
0
1
1K
.1
*4
BW
X
.1.1
10
/50
2.2
/50
2.2
/50
22
01
00
10
0
10
k
10
0
1K
1K
22
0
1K
4.7
k
X X
10
0
.22
*4
.22
*4
*4 .1
.1
10
/50
10
/50
*4
.1 .22 3.3
k
3.3
k
3.3
k
*4
2.2
/50
.1
22
/50
.22*3
.1
X
.1
10
/50
10
K
XX
X
10
0K
X
10
/50
*
*
X
1.5
K
1 .1
22
0
22
0
22
0
22
0
4.7
K
.1
10
0
X
*8 *8
4.7
/50
X
XX
0 0 0
1.5
K
X
2.7
K
X
X
X
X X
X .1
X
X
X
X
0
04.7
K
.1
X
33
00
p
X
X
SDA1
SCL1
5V
P_ON/OFF
VDRA+
VDRB-
5V
SCL0
PROTECT
1.8V
SDA0
L_OUT
PW
NECK
5V
V_OUT
CONT
3.58/OTHER
CONT
OFF_MUTE
L1
CVBS1
CVBS1_GND
PROT
CVBSO/PIP_GND
5V
5V
SDA1
CVBSO/PIP
VER_PROTECT
CVBS1_GND
STB1
5V
12V
STB1
V1.8A
A_VCC
NECK
SDA1
SCL1
SCL1
P_ON/OFF
4.5/OTHER
8V
A_GND
12V
STB1
V_SHIFT
VDRB-
VDRA+
1.8V
NECK
SCL0
SDA0
5V
STB_IN
H_DRIVE
ABL
HFB
L_
AO
UT
L_
OU
T
A_L
A_L
A_
MU
TE
PW
_LE
D
RE
MO
TE
8V
RE
MO
TE
TIM
ER
Y_
GN
D
A_M
UT
E
3.5
8/O
TH
ER
SD
A1
SC
L1
V3
PW
H_
DR
IVE
HF
B
12
V
PR
OT
EC
T
CV
BS
1
V_
OU
T
L3
P_O
N/O
FF
EC
O_
IN
AB
L
V_S
HIF
T
EC
O_IN
PR
OT
A_
VC
C
CV
BS
O/P
IP
CV
BS
O/P
IP_
GN
D OF
F_M
UT
E
PW
_LE
D
KE
YIN
VE
R_P
RO
TE
CT
5V
1.8
V
AB
L
5V
V1.8
A
1.8
V
1.8
V
L1
4.5
/OT
HE
R
5V
L3
KE
YIN 5
V
8V
8V
5V
ST
B_
IN
A_
GN
D
L_
AO
UT
TIM
ER
Y_
GN
D
V3
SV
M
MAIN MICRO COMPUTER/
IF VIDEO RGB SYNC DEF.PROCESS
MAIN PWB ASS'Y (1/3)
SCW-1362A-H2 [AV-21FMG4B/G]
Note: 1. Refer to part list for the part number of IC701 and IC702.2. Refer to page 2-15 for voltages of this circuit diagram.
3. Refer to page 2-16 for waveforms of this circuit diagram.
MAIN PWB CIRCUIT DIAGRAM [AV-21FMG4B/G] (1/3)
2-8(No.YA127)(No.YA127)2-7
!
!
!
!
!!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!!
!
MA
IN P
WB
AS
S'Y
(1
/3)
CN
00
T
Note: 1. Refer to part list for the part number of IC701 and IC702.2. Refer to page 2-15 for voltages of this circuit diagram.
3. Refer to page 2-16 for waveforms of this circuit diagram.
L951
R903
IC921
R474
C915
R902
R473
L551
Q592
C953
C426
D423
D971
C952
IC972
C581
C428
C979
IC975
R582
C924
C423
R402
R554
R403
R404
C555
R405
K922
R401
D401
Q521
K957
C402
C401
C978
D422
L975
C421
L530
C521
C951
C522
R425 R424
CN0HV
DEF YOKE
C425
R422
D551
C980
L421
C981
CN00U
L973
LF902
L972
C989
D973
C430
C926
C963
R591
R440R439
C435
R448
C928
C436
R434
R427
C901
Q471
R583
CP953
K953
D974
R965
R581
LF901
Y965
IC973
R412
R555
R411
D977
C902
R529
T522
R923
IC401
VERT.OUT IC
R981
D523
R527
C961
R976
R972
CN00X
ADJUSTMENT
CONNECTOR
R962
D962
C359
CN10U
C922
D927
D593
C593R594
R921
R924
R595
D928
Q591
D922
R934
R596
C350
D554
Y972
R970
C931
D571
R932
R791
R901
R597
C903
C905
D791
C529
Y977
D594
R977
C573
C949
Y950
T921
Y913
D582
C572
R576
C984
Y581
Y582
C975C977C976
Y502
C910
R910
D592
C591
VA901
S901
F901
CNDEG
Q571
R584
L525
R904
Y910
Y909
R991
R585
D583
R426
SG351 SG353
SG352
SG354
IC351
C358
SK351
D935 D934
R358
R360
R359
C993
D530
R573
T521
R471
D921
C471
D471
R428
C925
R430
C592R593
D581
D591
L954
R592
C420
R429
Q402
C352
CN10T
R369R370
Q373
Q372
K955
Q371
D955
R371
R372
Q401
R373
R377
R375
R431
D372
Q374
R376
Q522
C955
CP955
C960
C371
D371
C962
K355
D472
Y570
Y571
GND GND
Y914
R522
Q982
R528
C940
D520
Q981
R984
R982
C580
R986
Y915
R980
D933
D932
Y501
R571
Q572
R985
R983
C909
C988
C987
D981
R475
Y916
Y917
Y918
GNDGND
TH901
Y971
Y902
R575
C582
R530
C520
R904
C906
C964
R524
C523
Y901
R432
L551
C526
R930
C904
C906
LF901
C992
Y903
Y909
Y904
Y910
C956
D953
D926
R533
C958
CNDEG
D555
C582
R572
C553
D901
C530
C556
R551
R574
C532
C571
C551
D975
D951
C527
R521
R520
C929
D952
CP952
C968
C957
C991
C967
K921
CN0PW
L522
R93
1
C42
7
NE
CK
C42
9
R52
3
R42
3
R43
3
R43
2
R42
1
Y90
8
Y90
5
Y90
6
R97
3
Y90
7
C52
6
HF
B
AB
L
C52
4
R47
2
H_D
RIV
E
Y90
4
Y90
2
R92
2
R92
9
D92
9
Y90
1
ST
B1
CN
0E1
CN
0E2
BL_
GN
D
L952
12V
Y90
3
D97
0
R35
5
R35
6
R35
7
R35
1
R35
4
R35
3
P_O
N/O
FF
R35
2
R38
1
R93
3
R38
0
R42
0
V_S
HIF
T
C35
1
C35
3
D37
0
L351
D35
4
D35
5
D35
6
C42
2
FR
901
PR
OT
EC
T
D35
1
Y91
2
Y97
5
Y97
4
Y91
1
3.3V
_ST
B
TP
-E
A_G
ND
TP
-47B
TP
-47G
TP
-47RA
_VC
C
D93
1
D98
0
Q98
0
R35
0
D35
0
8V 5V 32V
R56
9
L357
L356
L355
VE
R_P
RO
TE
CT
VD
RB
-
VD
RA
+
K95
2
R57
0
K95
1
QQL26AK-820Z
QRL029J-104
D
NC
S/GND
GND
VCC
OLP
OCP
STR-W5753A/F5
QRL029J-104
QCB32HK-222Z
GP10DE-5009-T2
QCB32HK-222Z
BA33BC0T
PQ050RDA1SZ
CH
MY
QFLC2AJ-104Z
QQR1114-001Z
H_DRIVE2SC2655/Y/-T
MTZJ75-T2
QQL26AK-820Z
QQL244K-220Z
QCZ0364-122
MY
HV
QGZ5004C1-04
CHGC04-400-G
QQL244J-5R6Z
QQR0673-004
QQL244J-5R6Z
QFN32AJ-472Z
QFLC1HJ-822Z
1/2WNCF21HZ-334X
1/2WNCF21HZ-334X
QFZ9072-224
CP
ICP-N38-Y
QQR1114-001Z
1/2W
QUY160-125Y
PQ120RDA1SZ
QFZ9077-104
QRL039J-221
FBT
QQH0170-001
1/2W
Vcc -Vcc
PUMPUP
THERMALPROTECTION
AMP
AN15525A
QGA2501F1-05
QRL029J-223
MA8330/M/-X
QCZ0131-821
CHGC04-400-G
1SS133-T21/2W
MTZJ16C-T2
RGP10J-5025-T3
1/2W
MA8051/L/-X
QUY160-100Y
1/2W
QCZ0364-681
MA8075/H/-X
QRE121J-6R8Y
QRE121J-471Y
QRF104K-3R9
QCZ9015-102Z
QCZ9015-102Z
MA8051/M/-X
OMF2
QQS0272-001
MA8200/M/-X
QUY160-100Y
QRZ0111-474QAF0060-621
QSW1041-001
QMF51E2-3R15J4
2SA1208/ST/Z1-T
1/2W
QRZ9046-825Z
1/2W
TDA6107AJF/N1
QNZ0536-001
MTZJ3.3A-T2
QRZ0107-152Z
QRZ0107-152Z
QRZ0107-152Z
AC400VQCZ9079-102
QQR1522-001
1SR124-400A-T2
QQL244J-5R6Z
CH
QJL001-065631
1/2W1/2W
QQR1114-001Z
RGP10J-5025-T3
TT2190LS-YB11
QCB32HK-222Z
CPICP-N75-Y
QQR1113-001Z
QUY160-125Y
QUY160-125Y
QUY160-125Y
1/2W
1/2W
QCZ0364-561
1/2W
1/2W
QUY160-200Y
1/2W
MTZJ9.1C-T2
MTZJ36A-T2
QRT029J-1R5
1SS133-T2
QUY160-100Y
QQR1114-001Z
QAD0121-9R0
SCW-1316A
QRZ9017-4R7
SCW-1319A
QFZ0199-564
QFZ0199-374
-200YQUY160
-200YQUY160
QRL039J-560
QQLZ034-320
QFZ0200-103
SCW-1321A
QQLZ034-360
QFZ0200-962
SCW-1322A
QFZ0199-564
QRL039J-683
QFZ0199-564
AC400VQCZ9015-102Z
QQLZ034-320
QFZ0200-103
QQLZ034-320
QFZ0200-103
SCW-1311A
SCW-1314A
QFZ0199-374
QFZ0199-374
QQLZ034-360
QFZ0200-962
QQLZ034-360
QFZ0200-962
QQR0673-004
QQR0673-004
QEZ0649 QEZ0633-127
-200YQUY160
QRL039J-151
-127
-200YQUY160
QCZ9079-102
-200YQUY160
QEZ0649-127
QEZ0649-127
-200YQUY160
-200YQUY160
QRL039J-151
QEZ0633-127
QRL039J-151
QEZ0633-127
-200YQUY160
-100YQUY160
-100YQUY160
-100YQUY160
-100YQUY160
-100YQUY160
-100YQUY160
-100YQUY160
-100YQUY160
QEZ0203-107
ERC30-02L38
RGP10M-5010-T3
QRZ9017-4R7
QGZ5003C1-02
QGZ5003C1-04
QGZ5003C1-02
QGZ5003C1-02
QGZ5003C1-04
QGZ5003C1-04
QRE121J-222Y
G2SBA60
QRX029J-R47
1/2W
QEZ0203-107
QCB32HK-561Z
RU3AM-LFC4
QFKA2JK-103
FSF05A20
CP
ICP-N38-Y
QCZ9079-102
QQR1114-001Z
QGA7901F1-02
AC110V-AC-240V50Hz/60Hz
DEG COIL
VIN
VO
UT
GN
D
CO
NT
QR
E12
1J-2
71Y
1/2W
1/2W
QR
L029
J-10
2
VIN
VO
GN
D
CO
NT
QR
Z02
37-R
18
1SS
133-
T2
L26A
K-8
20Z
MA
8082
/M/-
X
QR
E12
1J-2
22Y
QR
E12
1J-2
22Y
QR
E12
1J-2
22Y
QF
KC
2EK
-104
ZQ
QL2
44J-
5R6Z
EU
01N
-T2
QU
Y16
0-10
0Y
QU
Y16
0-07
5Y
QU
Y16
0-10
0Y
MT
ZJ9
.1C
-T2
1SR
124-
400A
-T2
2SB
1201
/S/
MA
8075
/M/-
X
R11
14-0
01Z
QR
T02
9J-1
R5
R11
14-0
01Z
QU
Y16
0-10
0Y
220K
X
68K
*
X
X
*3
.1
100/35
100/25
27K
4.7/50
18p
10K
1.8K
0
0
3.3K
X
X
X
X
470/16
47/16
4.7/50
.0033
8200p
15K15K
2200/25
X
*6
100/16
BW
100/16
.1
*3
.001
X
470X
1
220p
6.8K
X
X
39K
X
X
1.8K
*
4.7K
X
4.7K
*3
1.8
10K
X
X
X
390
X
.1
X
XX
220
68K
X
X
5.6K
X
X
820
X
X
BW
X
X
47/25
1000/10
X
BW
100/10
10K
47/25
X
470/1647/164700p
BW
X
*
X
X
*
X
BW
*
*
*
8.2M
0
X
X
X X
X
X
X
X
.001
*6
X
1M
*6
4.7/50
X
22/50
X
XX
*6
X X
X
X
X
4.7/250
120K390K
X
X
X X
X
X
X
X
X
X
X
X
X
2200/35
X
X
.1
*3
56
*1
X
*3
*1
15k
1k
X
10k
4.7K
BW
*1
18k
0
X
47/16
22/50
X
BW
BW
3.9K
.1
100/35
47/35
X
3.9 4.7
.001
3.9 3.9 4.7
*
4.7
X X X X
X
X
X
X
X
X
X X
BW X BW BW
X
X X
X
BW X BW BW X
330/35
X
X
*
X
X
X
22K
10/250
*3
X
1K
100
47/16
1000/16
47/16
X
150K
1000
/35
.001 12
K
4.7*
XXX
10K
X
*X
82K
**
X
* *
100
150
15015
0
X
1M
X
X
1000
p
X
*6 *6 *6
X
X
X
X
x
BW
BW
BW
8V
A_VCC
5V
VDRB-
NECK
VDRB-
H_DRIVE
VDRA+
HFB
P_ON/OFF
32V
12V
STB
VDRA+
ABL
12V
PROTECT
3.3V_STB
32V
STB1
HFB
12V
8V
STB1
STB
ABL
12V
5V
V_SHIFT
V_SHIFT
PROTECT
HFB
3.3V_STB
NECK
H_DRIVE
VER_PROTECT
3.3V_STB
VER_PROTECT
P_ON/OFF
P_ON/OFF
PROTECT
PROTECT
PROTECT
MAIN PWB ASS'Y (2/3)
SCW-1316A-H2 [AV-21D14]
SCW-1322A-H2 [AV-21F14]
MAIN PWB ASS'Y (3/3)(CRT SOCKET)SCW-1316A-H2 [AV-21D14]SCW-1322A-H2 [AV-21F14]
MAIN PWB CIRCUIT DIAGRAM [AV-21D14,AV-21F14] (2/3),(3/3)