MAIN BOARD
TUNER
BU BT BH AGC BL AFT BM IF
VT
C103
1u
B0
B1
SEARCH
HEAT
SUR-MUTE
MUTE
C0
5V
SEARCH
C1
B0
B1
AFT
5V
FB
C201
22u
R009
5.1K
R008
5.1K
R010
5V
5.1K
TXT-ON/OFF
R002
ON
IRIN
5V
D\K
I
B\G
N\M
5V
D306
4148
C001
10u
100K
R031
10
C011
0.022u
C104
1u
R048
1.5K
Q001
C1815
C108
0.1u
C102
47u
1
2
3
4
5
6
7
8
9
IC101
LA7910
R101
560
C438
47u
R033
1K
R032
1K
C004
0.01u
R004
33K
R015
33K
AV P+
ASM
R071
R076
10K
R003
1K
R011
5.1K
C105
R423
1K
10K
LED001
R012
5.1K
1u
R006
5.1K
R007
5.1K
C107
10u
R102
10K
R111
150K
C106
47u
C018
1u
C101
10u
R005
1.5K
C018
0.01u
Q002
2SC1815
P_ V_
PIC
Q004
R029
10K
M001
R013
R014
5.1K
1K
C918
1u
R103
10K
R105
33K
SAW901
1
C002
0.01u
2
MUTE
3
4
C003
0.01u
SEARCH
5
6
B0
7
B1
8
AFT
9
R003
120K
RGB IN
10
KEY
11
KEY
V+
KEY ROW
13 30
KEY ROW
14
S-SYS
KEY ROW
15
16
R028
10K
D/K
17 26
18
B/G
I
19
N/M
20
21
IC001
ST6388
AGC
PIF
PLL
1
R903
220
C917
0.22u
L902
10uH
K9260 OR
K9261
POWER
V.SYNC
H.SYNC
2324
AGC
OUT
CVBS
AFT
OUT
2 3 4
C109
0.01u
R104
100
VCC
SCL
SDA
AV IN
IRIN
VT
RESET
8M
8M
GND
OSC
OSC
FB
B
G
RGND
AGC
CAP
OUT
42
41
40
39
38
37
36
35
34
33
32
X001
3112
29
28
27
25
24
23
22
22
8M
LAGC
SW1
C919
10n
IF1
9V
L102
X33.5M
R019
12K
C008
150P
C021
1000P
21
38M 38M
L901
2 1
IC903
7805
9V
R107
100
R113 5.1K
VR101
10KB
C006
47u
R017 5.1K
R018 5.1K
R035
22K
R625
10K
Q003
1815
R026
3.3K
C013
22P
L001
39uH
C012
22P
D001
4148
D004
4148
D003
4148
D002
4148
IF
IN
5
GND
IN
STV8223
AUDIO
FILTER
6 7 8 9 10
C921
181920
IF
t rf1062
SDA SCL
C007
0.01u
R036
10K
22P
Q005
C1815
C913
10n
R020
5.1K
R021
5.1K
R022
5.1K
R023
5.1K
C114
0.01u
+5V
SCL
SDA
5V
R024
22K
C014
0.1u
C015
C022
10u
1u
R034
2.2K
C915
10u
IF1
SW
AFT
C016
1u
WOOFER-MUTE
R025
33K
R016
33k
3
C009
C010
22P
VCC
IC901
SIF
IN
10n
42
R128
100K
C113
0.1u
R228
5.1K
17
1
C927
10n
C110
0.01μ
R114
220
C111
0.22u
R001
33K
C005
0.1μ
V.SYNC
OSD FB
THE PART ENCLOSED BY- - - IS OPTIONAL
C926
10u
Aext
IN
MUTE
Q901
1015
IC902
STV8203
C914
10n
Q101
2SC1815
AGC
PIF
PLL
POWER
IRIN
+32V
VT
+5V
RESET
FLYH
OSD B
OSD G
OSD R
1
R116
220K
C920
C916
10n
AGC
AFT
OUT
ON
5V
1516
10n
SCL SDA
IF2
R108
5.6K
R110
1.2K
2324
OUT
2 3 4
9V
C604
4700P/2KV
R601
4/15W
0.22u/AC250V
L601
3.15A/AC250V
S OUTA OUT
VIDEOVIDEO
OUTIN
22
AGC
CAP
CVBS
OUT
T602
C602
F601
SW601
11
L103
1uH
Q102
C2717
R109
22
C115
1u
R112
10K
C125
15P
R126
150
1314
VOL
Vext
IN
12
C906
22p
C912
220n
100
R106
R115
220
C112
0.01u
SAW101
21
IF
LAGC
IN
IC102
STV8223
38M 38M
SW1
L104
t rf1062
D101
C124
47P
D601 RBV-606
C605
4700/2KV
C606
4700P/2KV
C601
0.22u/250V
CN601
~220V 50Hz
R903
20k
C905
X901
22p
27M
32
11
C911
10p
9V
C106
47u
K2955M OR
K3964M
C117
0.01u
181920
IF
GND
R125
10K
+9V
AUDIO
FILTER
C122
0.1u
D108
D106
MZ72-18
D107
D105
R123
VCC
5.1K
IN
5
6 7 8 9 10
R127
10K
C126
56P
L106
8.2μH
L105
8.2uH
CF101
6.5
CF102
5.5
CF103
6.0
TH601
CN602
LS601
DGC-HL-25
SIF
IN
9V
17
C121
0.01u
Q104
1815
C910
10u
Aext
MUTE
CF104
4.5
D602
BYT01-400
R603
22K/2W
R605
22K/2W
C902
10u
C116
47u
IN
C1231uC120
CF108
CF106
CF107
CF105
R117
2.2K
9
STR6709
C907
TVL
TVL TVR
Q103
1815
10u
R124
5.1K
C904
100n
C909
1n
TVR
C119
1u
1516
S OUTA OUT
VIDEOVIDEO
OUTIN
0.1u
C125
4.7u
N/M
IC601
7 8
R902
220K
C901
10u
C118
0.068u
1314
VOL
Vext
IN
11
12
L107
3.3uH
D/K
IF2
R119--R122 10K*4
C607
330u/450V
C611
680P/500V
D616
BYT01-400
C903
10u
B/G
Q606
C1815
D630
IN4001
22
21
A1015
C908
10n
IC401
TDA7439
R406
1K
I
X203
C613
220u
5
4
3
1
2
6
Q701
N/M
Q601
CVBS
C701
0.1U/63V
C702
0.1U/63V
SCL
VIDEO OUT
R212
560
R213
560
C204
15P
R642
10K
R641
10K
KSE13007
05Z7.5Y
9V
R708
5K1
R705
5K1
1
CVBS
CBLK
28
1 2 3 4
C417
10u
SDA
AV IN
C202
0.01u
GND2
X201
R606
15K
D604
R612
R611
R613 0.33/2W
R607
6.8K/0.5W
5V
Q702
1815
2
3
4
VDDA
IC701
C707
100U/16V
5
6
R701
5K1*4
7
STV5348/H
XT0
XT1
22
23
24
25
26
27
X701
C703
13.875M
15P
C409
C404
5.6n
5.6n
C416
47u
9V
C218
C201
100U
0.01u
BYI
RYI RYO BYO
C226
0.01u
4142
3.58M 4.43M CLPF ACC SDA
C213
15P
C212
2.2P
9V
Q605
A1015
R640
100K
D631
IN4148
33/2W
20/2W
D607
BYT01-400
R602
0.16/2W
R604
100
C704
R411
2.7K
C405
C410
18n
22n
6 7 8 9 10 11 12 13 14 15
5
R415
R414
1K
1K
TV RO
TV LO
D203
IN4001
C232
47u
STV2180
C224
C225
0.01u
0.01u
3940
R208
4.7M
R206
270K
C205
0.047u
C206
R209
6800P
27K
C629
10U
BYT01-400
D603
C608
C609
22u/100V
680P/500V
D605
4148
C612
R609
2K
1000
C614
100u/160V
D606
BYT01-400
C615
2200/1.6KV
VDDD
15P
C411
100n
C419
TVL IN
IC202
R610
1K
R608
R
1u
S9V
1K
8
R
VCR/ TV
21
R410
5.6K
C406
100n
C418
R713
R219
10
C223
0.01u
38
C207
33n
3
4
IC603
PC817
T603
G
B
9
10
G
19
20
C706
56P
R409
C407
100n
1u
22K
C235
0.01u
C233
0.1u
R218 15K
C222
4700P
LFB/SCBY IRY IRY OBY OVCC2
C208
56P
R207
330K
C850
0.0022/400V
R851
8.2M/0.5W
B
5.6K
C412
100n
C421
1u
R1R2L1
SDA
OSD FB
D701~D704
4*4148
11
12
13
1415
BLAN
OSD FB
SCL
SDA
16
17
18
R707
100
R706
100
R408
C414
2.7K
1u
C413
C408
18n
22n
C422
C423
C420
R222
R220
3.9K
Hout
SCL FTUN1 FTUN2
2
1
1u
1K
C231
C209
56P
D614
1u
R712
L2
1000P
C230
1u
C210
0.1u
SCL
R615
2K
D613
D611
BYT01-400
680P/500V
4.7/2W
C625
2200u/16V
1u
22K
H.SYNC
C621
C619
C622
R618
680P/500V
C705
56P
161718192021222324252627282930
TVR IN
V.SYNC
R229
12K
IC201
STV2216
VOL SW1
C211
0.1u
P/N
R616
7.5K
BYW36
1000P/1KV
BYT03-400
680P/500V
BYW36
C623
4.7/2W
SCL
AVL OUT
C229
47n
0.1/100V
C624
22u/100V
D615
R620
IC604
TDA8139
C415
1u
R413
560
C424
1u
C616
9V
SDA
C719
4.7u
R710
1K
R412
560
C425
C403
1u
R402
75
9V
AVR OUT
BC
R227
10K
C228
2.2u
C227
4.7u
X204
503K
OSD B OSDG OSD R
Q602
A966
1
2
C236
0.01u
R928
OSD B
5 4
R226
220K
470
OSD G
R621
47/1W
1K/0.5W
D201
IN4148
R214
2.2K
C237
0.01u
R929
D612
BYW36
R628
1/1W
R622
36
7
2200u/16V
3.9K
470
R626
RO
R717
560
1u
R215
470
OSD R
C626
100n
9
8
C628
LO
R716
560
C718
4.7u
R704
1K
16
1
C402
AV&S-Y OUT
AV2 IN
CTRoGo
R216
470
OSD
FB
C238
0.01u
R930
470
OSD FB
IC602 SE140
2 1
R619
100K
Q603
C1815
C627
2200u/16V
R404
68
IC402
HEF4052BP
1u
R403
75
S-Y IN
Bo
R217
470
2728293031323334353637
Bext
C214
0.01u
R931
R23175R232
2.2K
B
3
R623
10K
Q604
C1815
R627
10K
R405
560
Gext
R624
10K
1000u
Q401
1815
VIDEO OUT
9V
SDA
SCL
L IN
R IN
L OUT
R OUT
GND
9
8
C401
1u
R401
75
AV1 IN
R221
2.2K
C221
0.1u
CBCRBoRo GoICATBCL503KHZSLPFVampVout
Rext
C215
0.01u
75
G
R617
10K/1W
L603
82uH
C618
100u/160V
C443
IN4148
C1
C220
0.1u
181716151413121110987654321
C216
0.01u
R
2SC2482
D301
9V
C0
R233
75
Q301
L2
R2
V2
L1
R1
V1
S-Y IN
S-C OUT
S-C IN
R701
75
D110
4148
SW
R223
5.1K
D202
IN4148
C219
0.Iu
CHR/SVHS
CG
19
FB
IC902
UPC574
R715
P703
S-C IN
D109
4148
Q204
C1815
C234
100u
R234
75
C617
100u/160V
22K
R713
C701
C318
0.1u
R335
2.7K
22K
0.01u
VCC1
GND1Y/CVBSFBext
XP201
XS201
9V
SC
SVHS
9V
R230
5.1K
27V
C217
0.01u
2223242526
2120
32V
C917
1u/50V
130V
25V
POWER
RESET
5V
S9V
H.SYNC
1
C328
2200P/500V
R703
22K
R712
22K
RO
LO
SCL
SDA
27V
VSYNC
5V
OSD FB
C015
1U
SC
FLYH
130V
BCL
BC
C310
0.047u/200V
T301
TLN1032
CT
R
G
B
9V
GND
180V
HEAT
GND
C435
1u
C436
4700P
C434
1u
C437
4700P
IC301
STV9306
R301 100
R302 100
L302
D304
IN4148
R309
5.1K/3W
R504
R503
560
V501
R502
1015
47K
X502
MUTE
5
TDA7263M
1
R041
100K
Q004
C1815
680P/500V
C321
4.7u
3
2SC5150
C307
R501
10K
C509
0.056u/250V
C441
25V
IC403
6
SCL
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
R042
C309
10u/50V
C303
2200u/35V
R305
560
R310
22
Q302
893
R421
1.5K
4
C439
47u
10
C440
2
CRAMP
SDA
C301
100n
R224
C013
1K
0.01u
IN4001
R316
4.7/2W
R328
1/1W
R304
22K
C313
1500P/1600V
100n
C442
47u
C302
10K
R303
22K
D303
C311
1200P/1600V
R422
100n
R419
4.7
R420
CHOLD
220n
R514
4.7K
D510
IN4148
D502
1N4001
C510
10u/250V
4.7
R424
47
C427
470u
1.5K
R425
47
SYNC
VCC
0.47u/400V
C501
10P
R506
4.7K
R507
560
C502
10P
R510
4.7K
R511
560
C503
10P
C426
470u
D302
R306
150/2W
R329
10/2W
R341
10K/1W
R317
1.5/2W
R508
R512
WOOFMUTE
R416
2*5.1K
FLYBACK
C306
100u/35V
2 1
C331
D309
IN4001
68K
68K
68K
C507
47u
L
R
R417
GND
IN4001
L7812
IC302
R319
2.2/2W
4
7
6
9
1
10
R505
620
R509
620
R513
620
IC501
3
11
4
6
1
14 13
CRT BOARD
10K
47k
R400
C430
220u
R418
C433
5.1K
0.22u
OUT
VOPS
R322
100
R331
3.9/0.5W
3
C339
10u/250V
C304
680P/500V
D305
IN4001
T302 FBT
H- TRANS-SKY
C333
8400P/1600V
C317
47n/1600V
STV5112
25V
R426
1u
C445
Q402
1815
EWOUT
R314
R326
2.2K
390
2200u
C314
L301
36uH
R308
1.2K/0.5W
12
C504
680P
R515
10
9
C505
680P
R517
7
15
C506
680P
R519
52
D511
D512
D513
3*IN4148
1
1.2k
R429
100K
C432
0.22u
SENS2
EWSENS
10K
R323
1/0.5W
R307
C319
0.1u
C315
10u/250V
CN303 XS303
D310
DMV32
D503
BA158
220
R516
4.7K
CRT
D504
D501
IN4148
R554
100K
3
BREATH
R325
68K
XS301
BA158
R518
4.7K
D505
BA158
R520
4.7K
R553 47K
Q502
A1015
10K
4 5
D402
IN4001
C429
47u
R313
15K
C312
1n
+180V
HEAT
C511
2200p/1K6V
C508
100u
R552
25V
R431
10K
R432
10K
R312
330K
R311
180K
L362
220
220
IC404
TDA2030
2
R428 22KR433
C431
1u
SENS1
R321
100
R336
470/0.5W
XP301
GND
HV
FV
SV
3
R318
8.2K
5S01 CHASSIS WITH NICAM,WOOFER
C305
0.047u
R315
12K
CIRCUIT DIAGRAM
V501
A48QA220X
D401
IN4001
C428
1000u
R430
1
C444
0.1u
WOOFER
BCL
27V
V-DY
H-DY