XOCECO MT-2935A Schematics
B901
10W8OHM
B902
10W8OHM
B7
5V
C802
0.01
XP601
SCN3-2Y
XP602
SCN3-2Y
LJ0107CHA
AV1AV2
R822
C817
+
82
16V10
R812
R810
4.7KR821
4.7K
82
R809
2.7K
C816
C815
+
+
16V10
16V10
1Y10Y21Z3Z COM4OZ5INH6VEE7VSS
N801
TC4053BP/BF
Y COM
X COM
VDD
OX
121X13
14
15
16
+
MAIN
BOARD
E
LEY-433-1T
U902
EW0130KB
AC220V
50HZ
L909
V1 IN
EXT VIDEO IN/Y IN
C801
16V220
C808
+
50V0.47
C610
XS601
25V1000
+
R603
2.2
C609
TJC3-2A
50NP0.1
C612
XS602
25V1000
+
TJC3-2A
R604
2.2
C611
50NP0.1
R111
36K
B7
5V
+
C101
16V100
B5
5V
R727
470
VD701
TRL-R
C505
1000KM1000E
D505
T3SB60
XS502
L502
E
LCL-20
C502
250VAC0.1UF
L501
LCL-21
E
C501
R501
1/2DJ220K
FU501
XS501
KDC-A04-S
XS504
TJC2-2A
00
0
00
0
RT501
MZ73C-9RM
R1 INL1 INV1 IN R2 INV2 IN L2 IN
XS804-1
R814
4.7K
R811
R813
2.7K
2.7K
C809
+
16V10
C647
50V1
+
8
C
9B10A11
V2/Y IN
+
AV1/AV2
GND
IN1
IN2
NC
1234
+
C602
+
25 V4.7
25V4.7
C107
16V4.7
+
BT
SCL
SDA
+
AGC
C104
R104
16V2.2
68K
AS
R103
AFC
18K
+B
IF
A101
TDC-XXX
RP502
0
00
5D2-14LC
E
C506
1000KM1000E
+
N502
SANKEN-G9656
12345
R519
2W0.1
VD519
R520
2W0.22
250VAC0.1UF
R505
2W100K
R507
680
T4AL250V~
C533
C533A
AC400V470P
AC400V470P
C534A
C534
AC400V470P
AC400V470P
C507
250VAC0.1UF
100V0.1
R816
4.7K
R815
2.7K
+
C643
50V4.7
36
GND
1
C616
50V1
C645
50V4.7
N601 TA8426
MUTE
567891
C605
25V100
C604
R105
R106
C110
0.01
C525
400V330
TS5295
C512
C810
16V10
LCh-A35AGND
RCh-A2RCh-B3RCh-C
+
FILTER
+
+
100
100
R109
1K
R903
R942
2SJ8K2
Q905
2SC2688
+
C952
50V1
+
2KV2700
630V0.015
R327
270K
R926
1K
D909
R928
D
D907
D
D908
D
R927
1.2K
R935
R934
2.7K
1K
R936
150
+
C913
16V10
R937
150
+
C990
16V100
R957
Q952
1.8K
2SC
Q951
R953
2SC
150
R958
68
D951
D
R954
33K
R959
1K
Ver OUT
NO-INV
STAGE
VD451
BA159
R455
15K
470 1kV
VD472
C473
+
RU3A
25V470
C446
R453
400FK0.3
9.1K
400FK0.39
C476
470 1kV
R471
0.47 2W
VD471
RU3A
C437
C437
C442
2KV470
C443
500V4700
C499
250V680n
R328
1SJ2.2
V303
TIP122
C317
1000
D906
470
D
Q906
2SC
R929
270
C917
R931
68
470
Q901
2SC2688
R912
1K
R914
D904
470
D
Q902
2SC
R915
270
C916
R917
68
470
Q903
2SC2688
R919
1K
R921
D905
470
D
Q904
2SC
R929
270
C907
R925
68
470
D903
D910
R932
+
D
C911
3.3K
16V/10
C912
+
+
16V220
D901
C910
D
50V0.47
C910
+
D971
160V22
D
R971
Q954
2SC
1.5K
C968
R964
4700
10
C963
R967
100
D950
D
R452
1
C476
0.47 2W
C441
68K
R962
1/2W10
R966
68K
C966
R963
4700
10
C964
R974
100
Q953
1.5K
2SA
D974
D
R463
22K
VD453
12V
R462
47K
C459
100FK0.22
R460
C458
2W270
100FK0.1
R459
1SJ1
R472
B9
12V
L442
2815
VD473
R473
1FJ1
EU01
10
HV
9
6
FO
4
5
SCREEN
7
3
2
8
1
T471
BSC25-XXXX
TP-G
TEST
L503
R232
LG101C
1K
R580
2W0.27
B1
135V
S-VIDEO
XS802
C IN
C
Y
N
YI
W801
X
R826
8.2K
R817
N
YI
82
C811
+
16V10
R818
82
C646
C642
+
50V1
+
50V1
+
+
C642
50V4.7
33
LCh-B34LCh-C
LINE -OUT32L-DC31ST-230L-BC 127HPFC
R825
4.7K
R827
82
C812
VD801
0.01
C640
C639
FK0.1
2700
C641
FK0.068
29
28
D
R824
27K
R613
3.6K
C637
C638
FK0.1
FK0.1
L-BC 226R-CT1
R819
5.6k
R820
R823
3.3K
1K
V803
2SC
C824
0.01
C636
+
50V1
+
C635
50V1
LOUT25LV24LOUT23L+RL PF22VSS
B7
5V
V804
2SC
C634
FK0.1
21
XS804-2XS804-3XS803
R612
100
R611
100
20
DAT19CLK
VIDEO OUT
R807
R803
R801
82
100K
100K
R804
R802
680
680
C807
C805
+
+
+
16V10
16V10
B7
5V
LV1116
RLIN -OUT
4
5
C617
50V1
+
C621
+
50V1
C620
+
50V1
T.C
OUT1
VCC
+
+
C603
C608
25V10
50V1000
C606
25V10
C649
FK0.01
R119
1K
C111
0.01
R110
R108
220
5.6K
V102
2SC2216
R111
27
R513
1M
R514
3SJ56K
VD511
MTZ24C
R510
V501
3.3K
2SC
VD512
MTZ18C
VD509
VD508
R507
D
MTZ18C
2.2K
C508
1000
R-BC 110R-BC 2
R-TC1
ROUT
ROUT
R-DC
LPFC
ST-1
6
7
8
9
11
2200
C626
C625
FK0.1
C627
C622
C624
FK0.1
FK0.01
50V4.7
+
C623
R610
3.6K
5600
OUT2
GND
NC
11
12
0
B2
32V
R602
1K
+
VD603
25V22
D
C648
FK0.01
+
R718
C708
2SJ10K
N705
50V4.7
UPC574
R107
100
B6
12V
L110
1uH
C112
0.01
R509
1/2CK8.2M
C532
AC400V222
T511
KB6-TH0812
7
C514
630V0.01
5
VD513
TRU1P
VD510
D
+
C510
63V100
R506
1
1/2DJ5.6
VD507
D
N501
C511
R511
VD514
2200
D
3.3K
TLP621-GB
C527
10n
VRE F
VCC17VDD
L+R
12RV13
14
15
16
C629
50V1
+
C628
50V1
R619
3.3K
C651
25V22
+
C650
B1
135V
V606
2SC2878
C557
1kV 470
10
16
12
14
11
15
18
VD555
RU3YX
17
R525
1K
R526
1K
V520
R527
2SC
1K
VDZ503
MTZ8.2C
18
50V4.7
+
+
+
+
C631
C633
50V4.7
C630
50V1
+
C632
16V1000
R601
1SJ75
R618
3.3K
B6
12V
R606
R605
3.3K
3.3K
VD603
D
R622
10K
V605
2SC2878
R623
10K
+
135V
VD551
C561
RU4AM
160V220
+
C551
2KV470
VD552
C562
EU2Z
35V470
B3
16V
+
C551
2KV470
VD554
R569
EU2Z
1/1W
C554
+
C564
1KV470
25V1000
VD553
ES1
C553
1KV470
R562
0.47/1W
B2
32V
+
C565
50V1000
R529
R522
R521
220
1W82K
180K
VD528
MTZ6.8C
RP520
B-1K
R561
10K
R523
3.9K
V552
2SC
Z101
K926E
6463626160595857565554535251504948474645444342414039383736353433
PIF I N2
PIF I N1
PIF A GC
SIF O UT
1234567891011121314151617181920212223242526272829303132
C120
0.022
C126
18
B6
12V
V604
2SA R621
10K
VD602
D
D
+
C652
C653
16V100
16V2.2
B1
N551
AN7812
123
B9
12V
+
C574
25V1000
R550
1 /1W
C563
+
25V1000
N552
AN7805
123
B5
CPU5V
+
C570
25V470
POWER
R563
56K
V553
2SC
Y IN Cb INCr INAUDIO OUT AUDIO OUT
R808
100K
C806
16V10
R202
R201
1K
1K
C118
0.1
C119
0.01
VIDE O OUT
RF A GC OUT
IF GND
SEL AUD IO OUT
FM FI L
SIF I N
C117
16V1
C210
+
0.01
R120
39K
C125
0.022
R615
100
R616
100
POWER
+B SW
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
GND
R-IN
G-IN
B-IN
N552
AN7805
123
+
+
C575
10V470
N551
AN7812
123
+
C571
25V470
R80682R805
N
YI
82
C803
C804
0.01
0.01
Cb IN
Cr IN
VIDEO OUT
R126
N
CI
150K
R205
+
68K
16V1
C137
L107
R122
R113
1K
150uH
C204
47K
16V1
+
R208
C203
1.5M
16V2.2
C206
C205
R114
16V100
0.01
+
47K
R204
+
680K
VIDE O/V VCC
INT V IDEO IN/S -C IN
BLK DET . FIL
APC FIL
AFT F IL
EXT . AUD IO IN
SIF A PC FIL
AUD IO OUT
IF VC C
ABL
C124
C116
0.01
0.01
+
ABL
C245
C115
R403
16V100
0.01
10K
R121
C123
10K
1500
R123
3.3K
B7
5V
B6
12V
N201
AN7809
B9
9V
+
25V470
9V
HD
NC
VD
5VA
GND
GND
VGASW
B8
5VD
C573
10V1000
N552
AN7805
123
B6
+
12V
C572
10V470
VIDEO IN/Y IN
EXT VIDE O IN/ Y IN
RGB VCC
C201
B7
5V
R206
68K
C207
0.1
C AP C FIL
R OUT
+
R243
270
123
GND
R207
510
VIDEO OUT
C208
16V0.47
+
SEL VID EO OU T
G OUT
C244
16V47
82
L104
3.3uH
C13382C13482C135
R OUT
B6
12V
5VD
GND
彩色电视机电路原理图
R701
4.7K
B9
9V
SW702
SW701
AV/TV
AUTO
R407
R408
R409
4.7K
68K
4.7K
V404
2SC
V403
R404
5.6K
2SC
C408
270
Cr IN
B6
12V
G201
S4.43
V202
2SA
C209
J
4.43 M CR YSTA L
SEC AM R-Y IN /Cr IN
B OU T
AKB
C403
0.39
C13282C13182C130
L106
L105
3.3uH
3.3uH
82
G OUT
B OUT
NC
R301
R302
100
100
C304
0.01
C305
16V4.7
R305
Cb IN
FAS T BLA NKI NG IN
SEC AM B-Y I N/Cb IN
V RA MP FIL
V OU T
R273
4.7K
R400
270
1 2 3 4 5 6 7 8 9 10 11
SCL
SDA
C301
FK0.1
C302
5600
C303
680
R303
6K2
R304
+
5K6
+
C306
16V4.7
10K
R306
5.6K
R IN
N101
LA76930
VCO IREF
C406
0.015
GND
RSTn
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
L108
150uH
C721
0.033u
R721
100
R722
+
C722
1M
16V2.2
FBP
C278
C277
16V100
0.01
R405
10K
+
CPU GND
CCD VCC
FBP IN
B IN
G IN
VIDE O/V/ BUS GND
H/BU S V CC
H AF C FIL
AV1 /AV 2
H OUT
+
C405
0.01
C404
16V100
R402
3K
+
C407
16V1
R729
10K
POWER
HS
VS
BLK
GND
12V
ABL
GND
HS
$PIN22
VS
$PIN13
FC1
PL2C
C0
HGND
R0
PLLIF
HPOS
HVFOS
RLY
RFER
$PIN2
$PIN3
$PIN4
SDA
SCL
VCC
$PIN39
GND
HOUT
EWOUT
VOUT
TDA9116
VCAP
$PIN29
VAGC
VRB
VEHT
HEHT
R702
4.7K
SW703
MENU
AV1/AV2
R724
47K
RES ET
PLL
POWE R
AV/ TV
IR
POWER
V551
2SA
32
31
30
29
28
27
26
25
X
24
23
22
21
20
19
18
17
R703
R704
R705
R706
2.7K
2.2K
SW704
VOL-
AV/TV
R735
10k
C729
16V1
+
VH
RSTn
AV1/AV2
VGASW
HCOUNT
WOOFE R
IR
R736
10k
R733
10k
R485
1K
H.GND
VGA
R320
100
R319
100
C316
16V100
+
R315
56K
C311
FK0.15
C310
FK0.47
C309
16V47
+
R707
1.5K
1.5K
5.6K
B5
CPU5V
SW707
SW706
SW705
CH+
CH-
VOL+
R726
R744
R745
100
100
AT24C04
R430
100
100
C720
0.01
876
5
VCC
GND
SDA
N702
SCL
123
4
R727
20
+
C728
16V47
IR
R766
1K
A701
YW409-IL
VD482
VD481
2.4V
2.4V
R483
4.7K
R417
10K
VD417
9V
R419
100
V402
BLK
2SC
R416
R418
10K
1.2K
V401
2SC
R415
10K
C472
470
R414
5.1K
VD430
D
R317
R431
10K
10K
R316
4.7K
C323
102
R330
10K
R331
5K6
C70418C705
18
G701
32K
R734
R709
10k
470K
C701
C702
16V100
0.01
+
XT1
XT2
VDD
KEY IN
VL
TV/AV
POWERSW
TILT
MUTE
SDA
SCL
NC
TU
R749
4.7K
R747
4.7K
SCL
SDA
MUTE
R564
10K
R776
1K
R484
10K
V481
VD483
2SC1815
1N4148
V482
2SC1815
+
C482
16V10
VD484
1N4148
B9
12V
L301
15UH
C315
0.1
R318
1K
C314
10uf
R308
1.5K
R307
1.5K
VD301
8.2V
C312
0.01
R311
R312
100K
15K
R313
820K
R314
100K
R310
R309
12K
150K
FBP
V431
2SC2383
+
XS403
SCN-5
12V
GND
GND
BO
GND
GO
GND
RO
GND
SVM
FROM DIGITAL BOARD
C454
R481
4.7K
+
C481
R482
16V10
4.7K
R451
18K
R454
820
1/2SJ1K
B3
16V
R434
2SJ3.3
+
C434
35V47
V432
2SC5793
R448
2W0.68
T431
R449
1/2W22
R433
1/2SJ1K
C433
500KK3900
C324
50V4.7
+
C320
35V470
R322
R321
27K
100
R323
4.7K
L901
10uH
R950
100
L950
10uH
C950
Q950
22
2SC
R951
R952
1/2W470
3.3K
R955
18K
N451
LA78041
IN-INPUT
PUMP UP
Vcc
GND
12
34567
50V1
+
R456
18K
+
C451
35V100
+
C452
C453
25V1000
1500
B21
L451
18uH
-16V
R441
C445
2KV470
L441
LX714
B20
16V
C471
35V470
C445
2KV1000
VD435
DTV1500HFP
C435
2KV8200
VD436
FSF10A60
R412
VD411
DJ12K
8V2
C432
500KK1000
L301
180uH
C321
1604.7
B9
12V
R324
R325
1K
47K
V301
2SA
V302
2SA
R326
10K
R329
4K7
本图仅供参考，如有更改，恕不另行通知
1SJ2.2K
XS901
GZS10-2-102G
R930
82
C907
R901
470
R918
82
C904
470
R924
82
C905
470
V907
2SA
R981
1/2W3.3
R970
1.2K
R968
1K
R973
1.2K
R491
1FJ2.2
+
C313
250V22
R233
1/2DJ1.5K
TP-H
TEST
C231
50NP1
R940
1SJ 2.2K
2SJ8K2
R902
1/2SJ 2.2K
R941
2SJ8K2
R905
27
R920
2W3.3
Q908
2SC
R992
1/2W100
R980
1/2W2.7
+
C980
16V10
Q961
2SA1837
FB902
TEM2011
FB901
TEM2011
Q960
2SC5248
R984
R983
3.3
1/2W2.7
+
C983
16V10
XP901
SCN-5
XS402
TJC2-5A
4
4
3
3
2
2
1
1
XP402
TJC2-5Y
XS401
SCN-5
5
4
3
2
1
注意事项:
(1) 2SC: 2SC536-E/F/G; 2SC1815-O/Y/GR;
(2) 2SA: 2SA608-E/F; 2SA1015-O/Y/GR;
(3) D: 1S1555; 1N4148; 1S2473; 1S2076; D5442;
(4) 0.01:CT1-08B-2F4-63V-0.01uF-Z;
(5) KK470: CT1-06B-2B4-63V-470uF-K
(6) FKXXX: CL11-63V-XXXuF-K
(7) 200NJXXX: CBB22-200V-XXXuF-J
(8) 1500MJXXX: CBB12-1600V-XXXuF-J
拟 制
复 核
C902
2000KP
1000E
51
5 1
U901
A51
标 准 化
批 准
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