Strong SRT8500 - Page 28

(GPIOxx)(GPIOxx)
16:9/4:3
1
X
0
GPIO
MODE
(9.5V~12V)
16:9
AV
TV
(0V)
(5V~8V)
AV/TV
1
1
0
RGB OUT (1-3V)
1
STB StandBy
GPIO
0
MODE
CVBS OUT (0V)
0
RGB/CVBS
(GPIOxx)
AUDIO & VIDEO & SCART
SIZE:
Shenzhen Jiuzhou Electric CO.,LD
A
MODEL NO.:
SIGN
SIGN
SIGN
SIGN
DOC.NO.:
DESCRIPTION
SCH P/N:
PCB P/N:
DATE
DATE
DATE
DATE
DESIGNED BY:
APPROVED BY:
CHECKED BY:
DRAWN BY:
SHEET:
PROJECT CODE:
DOC. REV.:
Electric CO.,LD.
THIS DOCUMENT IS THE PROPERTY OF Shenzhen
Jiuzhou Electric CO.,LD. THE CONTENTS OF THIS
DOCUMENT ARECONFIDENTIAL AND CONTSTITUTE
TRADE SECERTSPROPRIETARY TO Shenzhen Jiuzhou
NEITHER THIS DOCUMENT NOR ITS CONTENTS SHALL
BE DISCLOSED TO ANY UNAUTHORIZED PERSON.
COPIED OR PUBLISHED WITHOUT Shenzhen Jiuzhou
Electric CO.,LD.'S PRIOR WRITTEN CONSENT.
COPYRIGHT C 2011 Shenzhen Jiuzhou Electric CO.,LD
HISTORY OF MODIFICATIONS
REV.
3
1
2
2
D
CHECK.BY DATEAPP.BY
1
B
C
A
B
C
D
465
Xuewei 2011-12-19
711
OF
A2
V1.1
SPDIF OUT
TV SCART
4:3/16:9 Control
RGB/CVBS Control
Video Buffer
Near Connector
Near Connector
AUDIO OP
UVP>1.15V
L252
FB120R
0603
C252
104
C253
10P
R254
75R
R252
100R
L251 FB120R
0603
R253
100R
R251
22R
C251
104
B
E
C
Q251
3904
1
R/OUT
2
R/IN
3
L/OUT
4
GND
5
GND
6
L/IN
7
BLUE
8
FUNCTION
9
GND
10
NC
11
GREEN
12
NC
13
GND
14
NC
15
RED/C
16
BLANK
17
GND
18
GND
19
VIDEO/O
20
VIDEO/IN
21
SHIELD
J801
C254
100P
R597
150R
R598
10K
B
E
C
Q594
3904
R599
1K
R560
150R
R593
10K
B
E
C
Q592
3904
R594
1.5K
0603
R595
1.5K
0603
B
E
C
Q593
3904
R596
10K
R591
10K
R592
10K
1
IN1
2
IN2
3
IN3
4
VCC
8
OUT1
7
OUT2
6
OUT3
5
GND
U302
NCS2553
R312 75R
R315 75R
R317 75R
C324
47P
L304 600R
C322
47P
L305 600R
C323
47P
L306 600R
C309
104
C308
104
L301 FB/60R
0603
CE301
100uf/16v
R301
NC
1
IN1
2
IN2
3
IN3
4
VCC
8
OUT1
7
OUT2
6
OUT3
5
GND
U301
NCS2553
R304 75R
R305 75R
C307
47P
L303 600R
C304 150P
C305 150P
L302 600R
C306
47P
1
2
3
4
5
6
J301
C231
102
C232
102
R215
0R
R217
0R
R216
220K
C216
2.2nF
R218
220K
C218
2.2nF
-
+
1
-IN1
2
OUT1
8
UVP
3
EN
4
PVSS
5
CN
6
CP
7
PVDD
9
OUT2
10
-IN2
11
EPAD_GND
U201
SGM8905
R219
100K
C217
2.2uF
0805
C220
390P
R221
5.1K
C224
0.33uF
C225
0.33uF
R220
100K
C219
2.2uF
0805
C221
390P
R222
5.1K
R224 390K
C223 6.8P
R223 390K
C222 6.8P
R232 4K7
R231 1K
R226 330R
R225 330R
C227
0.33uF
R228
10K
C226
0.33uF
R227
10K
R233
5.1K
R234
1.1K
R235
NC(1M)
C201
104
L201 FB/60R
0603
CE201
100uf/16v
[3]
SPDIF_OUT
VCC5V_PD
[7]
PR_OUT
[7]
Y_OUT
[7]
PB_OUT
[7]
FB_OUT
[7]
SCART_MODE
[7]
LINE_OUT_L
[7]
LINE_OUT_R
[7]
CVBS_SCART
[7]
FB_OUT
[3]
RGB/CVBS
VCC5V_PDVCC5V_PD
VCC12V
[3]
TV/AV
[3]
16:9/4:3
[7]
SCART_MODE
VCC5V_PD VCC5V_PD
5VA
[3]
IDAC_OUT_R
[3]
IDAC_OUT_G
[3]
IDAC_OUT_B
[7]
PR_OUT
[7]
Y_OUT
[7]
PB_OUT
VCC5V_PD
5VA
[3]
IDAC_OUT_X
[7]
CVBS_RCA
[7]
CVBS_SCART
[7]
CVBS_RCA
[7]
LINE_OUT_L
[7]
LINE_OUT_R
[7]
SPDIF
[7]
SPDIF
[3]
LINE_OUTL
[3]
LINE_OUTR
5VA_A
[3]
MUTE_CTRL
[7]
LINE_OUT_R
[7]
LINE_OUT_L
5VA_A
VCC5V_PD 5VA_A