1
2
3
4
5
6
A
B
C
D
6
5
4
3
2
1
D
C
B
A
Title
Number
Revision
Size
B
Date:
10-Jun-2004
Sheet of
File:
C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDB
Drawn By:
SC1_IN_R
45
ASG
43
X
T
A
L
_
IN
5
4
MONO_IN
47
SC1_IN_L
44
ANA_IN-
51
50
A
G
N
D
C
3
4
V
R
E
F
T
O
P
4
6
X
T
A
L
_
O
U
T
5
5
C
A
P
L
_
M
3
2
DACM_R
20
DACM_L
21
SC2_IN_R
42
SC2_IN_L
41
ADR_SEL
62
ASG
40
STANDBYQ
63
I2C_CL
1
I2C_DA
2
SC1_OUT_R
28
SC1_OUT_L
29
D_CTR_I/O_1
60
D_CTR_I/O_0
61
V
R
E
F
2
1
9
TESTEN
53
V
R
E
F
1
2
7
A
H
V
S
S
3
3
A
H
V
S
U
P
3
1
A
V
S
S
4
8
A
V
S
U
P
4
9
D
V
S
S
1
1
D
V
S
U
P
1
0
RESETQ
16
ADR_WS
8
ADR_CL
9
ADR_DA
7
I2S_WS
4
I2S_CL
3
I2S_DA_IN1
6
I2S_DA_IN2
12
I2S_DA_OUT
5
TP
56
IC300
MSP3415G
C319
82PF
C313
82PF
C320
56PF
C315
330N
C316
330N
C317
330N
C318
330N
C308
1000P
C307
1000P
C343 22U
C344 22U
R305 100
R306 100
R312
100
R313
100
C334
100pF
C333
100pF
C
3
0
3
2
2
p
F
C
3
0
5
2
2
p
F
X
3
0
0
1
8
.4
3
2
M
H
z
C
3
0
2
3
.3
U
C
3
0
4
1
0
0
N
C
3
0
1
1
0
U
C
3
0
0
1
0
0
N
C306
10U
AHVSUP
SCL
SDA
RESETQ
C309 1U/10V
R303 100
R304 100
C310 1U/10V
SC-LO
SC-RO
SIF
HP OUT2
27
HP OUT1
28
OUT2-
25
POWER GND
26
SW GND
23
OUT2+
24
SWE
21
SWB
22
VCC
19
SW OUT
20
17
18
OUT1-
15
OUT1+
16
HP IN2
2
HP IN1
1
HP Standby
4
HP D.C
3
D.C
6
AMP Standby
5
ON TIME
8
DDL
7
PRE GND
10
IN2
9
IN-VREF
12
NC
11
POWER GND
14
IN1
13
IC301
LA4915
C323
47U/25V
C324 47U/25V
R307 100
R308 100
C327
22U/25V
C325
2.2U/10V
C328
2.2U/10V
C326
2.2U/10V
C311
47N
R300
10
C312
47N
R301
10
HP-L out
HP-R out
C331 100N
R309 2.2
C332 100N
R310 2.2
1
2
3
4
JP300
HEADER 4
C314
330N
C345 100N
R315 2.2
C346 100N
R316 2.2
C329
1000P
Q300
1815
C347
1000U/25V
C330
2.2U/25V
R311
2.2
D300
Di
L300
200uH
+12V
AM
AV-L
AV-R
SC-L
SC-R
RESETQ
C341
2200P
C342
2200P
R314 100
L' SW
C335
220P
C348
10uF_E
C336
470P
C337
1.5nF
DVSUP
C351
10uF_E
C349
470P
C350
1.5nF
AVSUP
C340
10uF_E
C338
470P
C339
1.5nF
AHVSUP
+5V
L301
FERRITE BEAD
L303
FERRITE BEAD
L304
FERRITE BEAD
DVSUP
AVSUP
AHVSUP
L302
FERRITE BEAD
R317 5.1K
D301
4148
Q301
BC848
R318
10K
R319
10K
+5V
HP-O/F
L301
12uH
文件使用
"pdfFactory"
试用版本创建
Summary of Contents for 8T83
Page 3: ...TECHNICAL SPECIFICATION 3 Frequency L L CUSTOM SOFT STANDARD RICH LATIN GREEK...
Page 4: ...TECHNICAL SPECIFICATION 4...
Page 5: ...Chassis Block Diagram 5...
Page 7: ...IC2 MULTI STANDARD VIDEO IF TDA4470 IC602 POWER STR G6653 IC Block Diagram 7...
Page 10: ......
Page 11: ......
Page 12: ...AV IN OUT PC IN PCB Top Layer 12...
Page 13: ...13 AV IN OUT PC IN PCB BOTTOM Layer...
Page 14: ...14 VGA CONTROL PCB Top Layer VGA PCB TOP LAYER CONTROL PCB TOP LAYER...
Page 15: ...Service Adjustments 15...
Page 16: ...Service Adjustments 16...