EMERSON ETV2929, ETV 2029 Diagram
BSC24-0405
TITLE:
SCHEMATIC DIAGRAM
BOM NO: 4S30
SYSTEM:
P/N:
REV DATE :
18 DEC 2000
MAIN BOARD
MUTE
5V
B0
B1
R007
R009
100K
R045
10K
AV P+
ASM
100K
Q003
C1815
R057
5.1K
100K
VD001
R015
820
R011
22K
R056
5.1K
AFT
S5V
RGB IN
R012
5.1K
R013
5.1K
R014
5.1K
ON/OFF
IRIN
5V
D\K
B\G
I
M/N
5V
R001
C002
47u
R050
330
C019
4.7u
R005
10k
R006
10k
P_ V_
SEL
10K
R059
R055
5.1K
R053
47K
Q001
2SC1815
Q004
R060
10K
IC003
R070
10K
R054
5.1K
AGC
NC
ADD
SCL
C107
47u
R103
SCL
ADS
1
2
MUTE
3
R059
47K
4
SEARCH
5
6
B0
7
B1
8
AFT
9
R008
120K
RGB IN
10
KEY
11
KEY
V+
KEY ROW
13 30
KEY ROW
14
STORE
KEY ROW
15
16
D/K
17 26
18
B/G
I
19
N/M
20
21
IC001
ST63T87
82k
R504
R503
68K
510
VD501
IS1555
VP
R302
8.2M
R311
22K/0.5W
D302
1835
C313
C501
33P
R506
4.7K
R507
510
C502
33P
R510
4.7K
R511
510
C503
33P
R514
4.7K
VD502
1N4001
BC
V OUT
R323
10K
R325
22K
C312
1u/160V
0.01u/1600V
R508
68K
R512
68K
GND
C210
0.047u
R318 1.8K
C323
R329
1.8K
C301
R502
Q501
1015
R501
10K
FLYV
IN4002
C306
470u/35V
R313
1
C303
470u
R316
1
4.7/2w
R305
1
1
C314
2200P/1600V
47K
VCC1
D301
R319
1.5K
D304
1835
SCL
SDA
CVBS
GND
5V
OSD FB
OSD R
OSD G
OSD B
C405
220U/50V
R403
2.2
C404
0.1u
R203
R204
470
470
OSD
FB
C233
0.01u C234
R227
330
270
OSD FB
KA33V
Q609
1815
D610
8.2V
R626
27/1W
IC401
TDA1905
5 4 2
MUTE
V.AMP
R212
4.7K
R210
22K
C208
3300P
IC201
STV2216
C228
0.1u
R221
300K
L605
90uH
C616
47u/160V
1
C402
47u
3
6
C403
2.2u
7
C410
470u
+18V
9V
R209
10K
C206
1u
R208
C207
220K
0.1u
X201
500K
OSD B OSDG OSD R
C231
0.01u
R222
18K
C239
0.1u
R225
270
OSD B
OSD G
R625
15K IC004
C321
47u/160V
R624
27/1W
C617
1000u
C406
4.7u
C413
0.01U
BC
VD201
4148
R205
10K
C232
0.01u
2
1
C620
4.7u
R402
3K6
R406
150
CTRoGo
270
R623
1k
R226
OSD R
3.9K
SOUND OUT
R238
1k
C226
56P
SCL
R408
10K
C212
C216
1u
C240
R081
100
R283
10K
C401
0.1u
C409
2200P
H.SYNC
1000P
C227
0.1u
4n7
C615
4700P
T603
BCK-60-8N
C619
D608 1835
8
9
10
11
12
13
14
15
16
C411
10u
V.SYNC
VOL SW1
R282
100K
9V
D607
RG2
680P
47k
AUDIO IN
Aext
IN
MUTE
D609
IN4001
R607
1.8K
Q601
C1815
Q402
1815
C117
47u
C122
0.1u
A OUT
VIDEO
R632
4K7
D602
8.2V
AUDIO OUT
TELETEXT
C415
4.7u
C414
4.7u
R412
22k
Q401
C1815
R414
560
R450
5k1
AUDIO OUT
SOUND OUT
C118
0.068u
13141516
S OUT
VOL
IC101
Vext
IN
R127
2.2K
R629
10K
C614
220u
D604 IS1835
C603
680P/500V
R610
6.8K
C609
47u
R619
33
R618
33
STV8224
IN4148
C1815
R604
330
C121
0.47u
Q607
C1815
R608
8.2K
R609
10K
D603
9.1V
VIDEO
OUTIN
R631
390K
R415
560
Q404
1815
Q403
1815
C415
4.7u
AUDIO IN
VIDEO OUT
VIDEO IN
C119
4.7u
C120
0.47u
D
Q608
Q602
2SB774
C608
0.033
R611
4.7K
R628
10K
R622
2.2
BA158
R234
470
D605
D606
BA158
R613
27
1.2/2W
R417
47K
C237
.22u
R233
R621
R416
47K
SW1
470
9V
R413
Q405
2SC2703
GND2
X202
3.576M
R287
R286
10K
+9V(IC302)
C611
0.1u
Q603
C2703
Q605
2SA966
68
R411
560
R410
1K
VIDEO OUT
S9V
C202
100U
X204
C254
18P
10K
D202
4148
C201
0.01u
BYI
RYI RYO BYO
C219
C220
0.01u
0.01u
4142
3.58M 4.43M CLPF ACC SDA
3.579M
C253
18P
Q283
1815
R616
1
330K
Q604
2SDA1403
C610
47u
R614
0.2
C243
3.3P
X203
3.582M
R281
10K
Q282
1815
R284
10K
1
R409
75
C121
0.47u
VIDEO IN
IC202
STV2180
C221
0.01u
3940
R293
2.2M
C612
2200P/1600V
R615
6
39
9V
R207
10
C251
47u
C218
0.01u
38
LFB/SCBY IRY IRY OBY OVCC2
C224
33n
Q281
1815
0.0022/400V
R617
8.2M/0.5W
C412
0.1u
R239
C252
0.1u
R215 1.5K
C211
4700P
Hout
SCL FTUN1 FTUN2
C225
56P
R082
100
SDA
C613
VIDEO INVIDEO OUT
AGC
OUT
AFT
OUT
2324
5V
S601
ON/OFF
R108
5.6K
R109
1.2K
R129
220K
AUDIO IN
AGC
CAP
CVBS
OUT
9V
C605
4700P
500V
R602
4/5W
T601
C601
L102
0.82uH
Q101
2SC2717
R112
56
C114
1u
22
LAGC
SW1
R128
150
C128
0.1U
D601
RS205
0.22u/250V
F601
T3.15A
250V
CN601
~110-260V
50Hz
21
R110
L105
C127
47P
R111
220
820
C112
0.01u
38M
4700P
500V
C604
4700P
500V
C606
IF
IN
trf1062
+33V
+9V
C111
47u
SWA101
K2959M
IF
IN
38M
C126
56P
L106
8.2uH
L107
8.2uH
CF103
4.5M
100u/450V
R601
(PTC)
10
CN602
L601
DGC-HL-25
9V
SW1
C116
0.01u
GND
AUDIO
FILTER
C124
1u
R125
2.2K
C607
JZ601
MIT-SS-112LM
VR601
2K
R606
3.3K
9V
VCC
SIF
IN
6
17181920
C123
1000P
CF105
4.5M
R126
10K
9V
C1815
R605
6.8K
R603
2.2
R456
Q611
AUDIO OUT
SDA
+9V
+5V
NC
R102
22/2W
C106
1u
L110
100uH
VCC
42
SCL
41
SDA
40
AV IN
39
38
POWER
37
36
IRIN
35
VT
34
RESET
33
8M
32
8M
3112
GND
OSC
29
OSC
28
V.SYNC
27
H.SYNC
FB
25
B
24
G
23
RGND
22
+33V
0.1u
C108
R101
5V1
C104
47u
R029
12K
C016
150P
IF
GND
C005
47u
R041
4.7K
R040 4.7K
R038
22K
Q002
1815
R028
3.3K
X001
8M
C011
15P
L002
47uH
C010
15P
C013
15P
C012
15P
R104
120k
22K
R037
R026
10K
R024
10K
R023
3.9K
R020
3.9K
R021
3.9K
R022
3.9K
+5V
SCL
SDA
AV
R031
22K
C017
0.1u
C113
33K
R027
22K
R025
22K
R106
100
1u
R032
1u
AFT
R033
33k
C003
C109
0.01u
VR101
10K
R130
C129
0.68u
R034
33K
C015
0.1μ
IC002
KIA7045
C110
0.01μ
R105
100
AGC
PIF
PLL
1 2 3 4 5 6 7 8 9 10 11 12
68
POWER
IRIN
+32V
VT
+5V
FLYV
FLYH
OSD FB
OSD B
OSD G
OSD R
Bo
Bext
R228
R202
470
2728293031323334353637
0.01u
B
Gext
R229
75
G
C006
22u/50V
C621
470u
R307
1K
D307
1N4148
XP401
XP201
C205
0.1u
0.01u
C235
75
CBCRBoRo GoICATBCL503KHZSLPFVampVout
Rext
R230
R
C204
0.1u
CG
181716151413121110987654321
0.01u
C236
75
IC601
7805
R321
2.2
2
R308
2.7k
Q301
2SC2482
XS401
XS201
R219
4.7K
C203
0.Iu
CHR/SVHS
19
R231
75
FB
C007
100u
R310
2200/500V
R206
1K
VCC1
GND1Y/CVBSFBext
R232
C014
0.01u
POWER
18V
C304 0.1u
680P
C322
VD203
2223242526
2120
33V
S9V
+5V
R216
4.7K
4148
R218
10
C222
0.01u
B401
SPEAKER
9V
H.SYNC
T301
TLN1032
C223
100u
9V
SC
9V
FLYH
IC302
7809
C318
470p
R306
3.3K/3W
X502
CT
R
G
B
9V
GND
180V
HEAT
GND
C302
470u
3
R310
22/0.5w
IC301
TDA8174
FLYV
C325
100u
BC
22V
SC
D306
4148
C317
680P
D303
1835
R315
1
2.2/1W
C305
680P
R328
680
Q302
2SD2499
3
R505
620
11
4
R509
620
6
1
R513
620
14 13
C507
47u
CRT BOARD
V AMP
V.SYNC IN
34567891011
R316
120K
R322
100K
C326
1000u
47u
R324
100
R320
2.2
4.7u
R312 1K
C311
0.47u/250V
C315
680P/500V
R320
2.2
1
D305
C1835
R317
2
2.2
T302 FBT
T302
IC501
STV5111
2 5
VCC2
12
C504
470P
R515
470
10
9
C505
470P
R517
470
7
15
C506
470P
R519
470
C509
0.1u
C510
4.7u/250V
SYNV
POWER
12
R315
22K
R322
1K/0.5W
R326
270/0.5w
L301
TLN2055
XP301 XS301
C303
2.2μ /250V
XP301 XS301
AMPV
C324
0.47u
R327
2.2
R309
8.2K
R524
100K
22V
H-DY
HV
FV
SV
VD503
IN4148
R516
470
VD504
IN4148
R518
470
VD505
IN4148
R520
470
C508
2.2u/250V
V-DY
+180V
HEAT
GND
R523
1M
L362
C308
0.047u
V501
A48QA220X
CRT
C511
2200p
1k6
R522
2.7K
D501
IN4004
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