Skyworth 3I01-1 Schematic
SKYWORTH-3I01AV电路原理图（主板单元、电源单元、单元及红外接收单元）
87654321
CVBS3
CVO2
AF
SDA
DOLBY
R304
10K
Q301
2SC1815Y
CVO1
P12
GNDA
C031
C3-IN
Y3-IN
1213141516171819201
AFC
TEA6415C
CVP/2
CPU 5V
P11
V_SUPA
220UF/16V
R323
R322
1K
14V
45V
VP
1
CN7A
YC3-EN
C203
22UF/16V
R212
2.2K
C212
VI
AGC
0.22UF/50V
QSS
CVBS
R224
100K
VSYNC
HSYNC
28293031323334353637383940414243444546474849505152
P10
Y_PORT
H_SYNC1
FAST BLANK
H_VIDEO
B_OUT
G_OUT
R_OUT
26 27
C032
0.01UF/50V
IC301
123456789
1K
C322
2200PF/50V
C321
2200PF/50V
C323
220PF/50V
C325
47UF/100V
R321
C344
R344
4.7UF/50V
220
R222
R223
R214
R213
R211
2.2K
VI+
R217
1K
1
75
C209
0.22UF/50V
100K
1K
1K
VI-VPVOB
1.5
R326
C324
0.1UF/50V
C326
0.1UF/50V
R325
Q341
2SC2235
R342
10K
NC
68
R040
4.7K
10K
AVS-C
R041
GND
1.5
Q321
2SC1815Y
390PF/500V
AVS-Y
C208
4.7K
VFLB
R327
GND
10UF/16V
R038
R039
VOAVOVM
C343
GND
R221
75
10UF/16V
123
GND
AV10IN
75
R220
C207
2SC1815Y
100
100
678
VCCWPSCL
A0A1A2
R045
R32822R330
2.7K
C380
0.33UF/400V
R343
560
C345
3300PF/500V
2.7K
T341
V-OUT
R216
100UF/16V
Q203
SDA
VSS
4 5
CN6A
75
C206
R215
220
IC032
KEY
C327
0.022UF
C378
560PF/2KV
C346
470PF/500V
R046
R047
R048
R050
R051
R052
R053
R054
R331
L371
C419
AV3-R-IN
TESTEN
D_XTR_OUT1
0.1UF/50V
GND
C407
4.7K
R406
C414
56PF/50V
ANA_IN2+
D_XTR_OUT0
CN11A
C409
ANA_IN-
ADR_SEL
1
150K
R413
AVSUP
ANA_IN1+
STANDBYQNCI2C_CL
R401
100
L_OUT
R_OUT
150K
R414
1K
R4161KR415
C418
0.1UF/50V
C417
10UF/16V
AVSS
MONO_IN
I2C_DA
R402
CN12A
GND
AV1-L-IN
AV2-L-IN
AV1-R-IN
AV2-R-IN
VGA-L-IN
VGA-R-IN
4.7K
4.7K
4.7K
4.7K
R411
R410
R408
R412
1000PF/50V
C425
C432
C433
1000PF/50V
1000PF/50V
AV1-R-IN
AV1-L-IN
AV2-R-IN
AV2-L-IN
C424
4.7UF/16V
C428
C434
C442
4.7UF/16V
4.7UF/16V
4.7UF/16V
ASG1
I2S_DA_OUT
R404
10K
SC1_IN_L
I2S_DA_IN1
C405
0.1UF/50V
ASG2
SC2_IN_R
SC2_IN_L
ADR_DA
ADR_WS
ADR_CL
C429
VREFTOP
SC1_IN_R
I2S_CL
I2S_WS
100
4.7UF/16V
1000PF/50V
C441
AV3-R-IN
C410
SC3_IN_R
DVSUP
22UF/16V
4.7K
R409
AV3-L-IN
C413
4.7UF/16V
4.7UF/16V
ASG4
SC3_IN_L
DVSS
I2S_DA_IN2NCNCNCRESETQ
0.01UF/16V
1000PF/50V
VGA-R-IN
C443
C404
SC4_IN_R
4.7K
R407
C444
VGA-L-IN
4.7UF/16V
C421
3.3UF/16V
C445
SC4_IN_L
1000PF/50V
C446
-INV1
MUTE
0.5VP
C453
R453
1K
0.22UF/50V
R462
22K
R451
R455
1K
R452
R454
25V
4.7K
C452
0.22UF/50V
4.7K
22K
L_OUT
R_OUT
C423
C420
10UF/16V
10UF/16V
CAPL_M
DACA_R
C427
10UF/16V
CAPL_A
AHVSUP
MSP3410D
DACA_L
VREF2
SC1_OUT_L
SC1_OUT_R
DACM_R
DACM_LNCDACW_SUB
1000PF/50V
C401
1000PF/50V
10UF/16V
C402
34353637383940414243444546474849505152535455565758596061626364
VREF1
SC2_OUT_L
SC2_OUT_R
Q452
2SC1815Y
NC
32 33
C440
4.7UF/16V
C438
4.7UF/16V
R461
22K
C422
C426
0.1UF/50V
AGNDC
AHHVSS
OUT1
123456789
R459
C455
100UF/35V
8.2
C458
0.022UF/50V
R451
22K
Q451
C454
2SC1815Y
10UF/35V
C460
0.1UF/50V
1
R
C456
470UF/35V
TDA2616IC451
-VP
OUT2
+VP
INV1,2
-INV2
R460
8.2
C459
0.22UF/50V
C451
1000UF/35V
CN13A
L
GND
GND
C457
470UF/35V
D
1
AV3-L-IN
4.7K
R405
C408
9V
R417
C431
10
100UF/16V
100UH
L404
L401
5V
10UH
C416
10UF/16V
C415
0.1UF/50V
C411
3.3PF/50V
1000PF/50V
C415
0.1UF/15V
D401
8.2V
0.1UF/50V
3.3PF/50V
C412
X401
18.432MHZ
NC
XTAL_IN
XTAL_OUT
IC401
NC
NC
AUD_CL_OUT
12345678910111213141516171819202122232425262728293031
L402
100UH
C
GND
1
ON-LED
BY-LED
KEY
IR
CPU 5V
1
CN15R
CN06
GND
ON-LED
BY-LED
KEY
IR
CPU 5V
R2 10
红外接收单元
LED
R1
470
1
IR
2
C1
47UF
AV
前单元
P417
P416
P415
CVBS3
AV3_R_IN
AV3_L_IN
GND
GND
CN7G
3
CN6G
MC
1
AV2_C
AV2_Y
GND
GND
AV1_V
GND
V_OUT
1
H05
CN15A
330
SW1
20K
SW2
39K
SW3
680
SW4
5.1K
SW5
10K
SW6
1.2K
SW7
2.7K
SW8
CN4A
1
R332
330
330
HXC
VDY
HDY
Y/C2_IN
P407
R2_IN
R401
L2_IN
R402
AV
单元
R_OUT
P404
L_OUT
P405
VIDEO
P406
R1_IN
P408
L1_IN
P409
VIDEO1
P410
R_VGA_IN
P411
L_VGA_IN
P412
CN12G
VGA_L_IN
VGA_R_IN
AV2_L_IN
AV2_R_IN
AV1_L_IN
AV1_R_IN
GND
R_OUT
L_OUT
1
B
R371
680
R345
56
L341
90V
Q371
BU2525
C373
1000PF/2000V
210V
FIL
C382
33UF/50V
45V
C384
220UF/100V
14V
C385
1000UF/25V
R378
10K
FB372
C374
8200PF/2KV
2200PF/2KV
C383
BA158
C386
BA158
C387
BA158
C375
560PF/2KV
560PF/2KV
D376
12V
560PF/2KV
D372
D374
D375
R380
R379
1
22K
C376
8200PF/2KV
C371
33UF/16V
FB374
R374
R375
R377
!
T371
1
2
3
4
5
33
6
7
0.68
9
8
10
10K
C388
0.056UF/400V
R376
1K
R373
D373
EHT
FUCOS
SCREEN
100K
A
12V
SKYWORTH-3I01
电路原理图
Title
FIL
90V
210V
210V
1
45V
GND
GND
CN3A
Date: 6-Jun-2002 Sheet of
File: D:\Program Files\Design Explorer 99 SE\Examples\PCB Auto-Routing\3I01.DDBDrawn By:
Number RevisionSize
A2
0502-21NF10-01
1
Arthur
L101
C127
100UH
R105
22
R104
R106
22K
9V
R110
47
C116
0.01UF/50V
Q104
2SC1815Y
R109
75
R111
150
C109
K9352M
12345
R146
1K
Q141
2SC2717
R142
100
R156
1K
Q151
2SC2717
R152
100
L141
0.82UH
0.01UF/50V
L151
0.82UH
0.01UF/50V
SAW102
C144
C154
12345
SAW101
8.2UH
R147
9V
C143
0.01UF
TUNER
D
AGCNC ADSSCLSDA 9V 5V NC 33VGND IF
R107
1 2 3 4 5 6 7 8 9 1011
R101
C101
4.5UF/50V
0.01UF/50V
C102
R102
150K
10K
100UF/50V
C103
220UF/16V
5V
220UF/16V
33V
C106
C111
C104
0.01UF/50V
C105
0.01UF/50V
C107
0.01UF/50V
C141
0.01UF/50V
150
R157
8.2UH
C151
0.01UF/50V
T101
Q101
2SC1815Y
R141
R151
47
R145
1.2K
C153
0.01UF/50V
R112
10K
47
R144
5.6K
C142
0.01UF/50V
R154
5.6K
C155
1800PF/50V
R155
1.2K
R153
0.01UF/50V
820
C152
K3955M
C129
100UF/16V
0.01UF/50V
SIF
IC101
VIF
2345678910 11
VR101
WI06-30KA
C120
0.22UF/50V
SIF
VIF
C131
0.22UF
VP
CVATC
PLLCSCAF
TDAT
C121
0.1UF/50V
GND
R121
180
L108
HA210778
CVO2
AF
C123
22UF/16V
AFC
CVO1
TDA9808
CVP/2
C124
1213141516171819201
R103
1K
AGC
CVBS
0.1UF/50V
VI
QSS
C110
100PF/50V
R108
1K
2.2UF/50V
R406
4.7K
C108
0.01UF/50V
1K
5V
C210
0.22UF/50V
100UF/16V
C115
L201
100UH
C211
0.1UF/50V
2SC1815Y
Q202
R210
1K
R209
4.7K
R208
1K
C201
R201
2SC1815Y
C204
10UF/16V
75
Q201
0.22UF/50V
0.22UF/50V
R202
100K
C205
1
R206
4.7K
R205
2.2K
SIF
IC201
VIF
GND
C202
22UF/16V
R204
75
C Y/V
R218
R219
1K
1K
SIF
VP
GND
CVATC
PLLCSCAF
VIF
TDAT
2345678910 11
R203
100K
C406
CN10A
15
CLK20
14
GND
13
R1
12
G1
11
B1
FBL1
10
HCS
9
/RES
8
SDA
7
6
SCL
5
GND
4
12V
VP
C
3
2
1
CN9A
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VV+
EW
5V
5V
GND
Y/V
C
GND
HS
HOUT
GND
R2
G2
B2
H-VGA
V-VGA
1
C008
0.01UF/50V
C007
100UF/16V
R001
I/O4
1K
TEST
IC205
D0
D1 D2
12345678910111213141516171819202122232425
C001
10UF/16V
0.01UF/50V
D6D7A0A1A2A3A4A5A6A7A8
WE
D4/RAS
D5/CAS
D3/DATA
VAT
VIN1
VIN2
SGND
AVSUP
C003
10UF/50V
C002
C004
0.01UF/50V
A9
A11
A12
A10
A13
PGND
PVSUP
OSD3050
A16
HSYNC
VSYNC
XTAL1
XTAL2
RESET
FBIN/PRIO0
AGND
ROUT
GOUT
BOUT
FBOUT
BIN/PRIO1
DGND
DVSUP
RIN
GIN/PRIO2
R004
CLK20
R002
1K
1K
120K
R003
5v
HCS
/REQ
A9
A11
ICE
A3A0A1A2I/O1
CS1
A10
SRAM 8*8K
A8
CS2
WE
VCC
IC206
MC
A12A7A6A5A4
12345678910111213
I/O7
I/O8
16171819202122232425262728
I/O5
I/O6
I/O2
I/O3
VSS
14 15
5V
HS
R2
G2
56PF/50V
10K
12PF/50V
IF/SELECT
C036
C037
0.1UF/50V
C034
0.1UF/50V
12PF/50V
C035
X001
12MHZ
SCL
GND
GND
VIDEO_IN
V_SUP
SLICER_CAP
R301
100PF/50V
C301
RESET
XTAL2
XTAL1
GND
KEY
SC1#8
SC2#8
AFC/MAIN
22K
R034
10K
Q031
2SC1815Y
10K
10K
R035
D031
3.9V
28293031323334353637383940414243444546474849505152
A14
A15
SCL
SDA
26 27
R032
10K
R033
J031
J032
R036
10K
R037
Q032
2SC1815Y
J033J034
R042
B1
ON-LED
STB-LED
IC031
CPU
R031
SP-MUTE
MAIN-OFFACK
IR-I/P
Y/C2
SC1#16
12345678910111213141516171819202122232425
10K
CIP
YV
Y/C3
LOGO
P/N-MAIN
DEGAUSSB0STANDBY
POW-REL
SERVICE
SERVICE
RESTQ
HOUT
B2
H-VGA
V-VGA
B
A
1
1
CN2A
1
CN1A
STR-F6553
CN15A
CN14A
!
TH601
RZ92P2E180M3
!
F601
T3.15A/250V
R601
2.2M
FB601
1000PF/2KV
C608
IC603
5
GND
4
VIN
3
D
2
S
1
O.C.P/F.B
D605
1S133
主板及电源单元
!
T601
C601
0.22UF/AC250V
C612
R604
2.2
470PF/500V
R607
680
D606
C604
8.2K
R603
47K
470PF/500V
C605
C615
D604
BA158
4700UF
4700UF
C615
D603
BA158
R602
C603
220UF/400V
D602
BA158
R606
3.3K
C613
220PF/500V
2.2
FB604
R609
IC601
RBV406
!
!
SW601
R605
C609
100UF/50V
3.6V
C602
0.22UF/AC250V
33
T602
C611
D601
2SC1815Y
470PF/500V
BA158
Q601
R608
D607
12V
!
8.2M
R610
C610
1000PF/AC400V
!
1
2
3
4
5
6
7
8 9
4.7K
4
3
T603
IC602
U?
!
!
FB631
16
15
14
R643
13
0.68
R631
12
0.68
R632
11
0.68
10
R633
0.68
TLP621
!
D641
2BYW36
D634
2BYW36
1
2
D631
BA158
D633
BA158
D632
2BYW36
C648
C635
C636
C632
C633
470PF/500V
470UF/500V
470PF/50V
470PF/50V
1000PF/35V
R636
R644
56K
470PF/500V
750
C631
220UF/160V
470UF/25V
C643
C644
C634
C637
Q635
2SC1815Y
D642
6.2V
R642
L631
91UH
L633
91UH
L634
91UH
1000P/16V
1000PF/16V
L632
91UH
R634
47K
R645
3.3K
VR631
WI06-2KA
10K
IC632
KA33V
C640
220UF/50V
33V
90V
12V
D635
30V
R637
12K
D636
1N4148
D636
D637
7812
IC634
1
IC637
1
12V
12V
2
2
Q634
2SC3852
R341
100
7805
R638
10K
D638
1N4148
3
C645
3
1000UF/16V
C341
220UF/35V
C641
1000UF/16V
2SC3852
R639
100
Q632
2SC2235
2SC1815Y
5.6V
Q633
1
IC633
Q637
C342
0.01UF/50V
2
C646
1000UF/16V
D643
R640
22K
7809
R646
D640
3
C642
1000UF/16V
1000UF/16V
1K
Q636
2SC1815Y
R641
22K
9.1V
C647
2SC1815Y
Q631
R647
9V
5V
25V
R666
CPU 5V
330
10K
HFLB
23V
1 2 3 4 5 6 7 8
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