Supra 8T83 Schematic

SERVICE MANUAL
8T83 CHASSIS
15.1INCH LCD TV
Design and specifications are subject to change without prior notice. ( ONLY REFERRENCE)
ENGINEER BY: CHECKED BY: PPROVED BY:
_____
_____
_____
Contents
Note
----------------------------------------------------------------­Technical specification-------------------------------------------­Chassis Block Diagram-------------------------------------------­IC Block Diagram --------------------------------------------------­Transistor mark ---------------------------------------------------­PCB Top/Bottom layer --------------------------------------------­Service Adjustments ----------------------------------------------­Control Location ---------------------------------------------------­Input and Output Terminals--------------------------------------­Operation Instructions
--------------------------------------------­Cabinet parts List -------------------------------------------------­Circuit Diagram-----------------------------------------------------
2 3-4 5 6-8 9 10-14 15-16 17 18 19-26 27 28
-2-
TECHNICAL SPECIFICATION
Frequency
CUSTOM , SOFT , STANDARD ,RICH
L L
-3-
LATIN GREEK
TECHNICAL SPECIFICATION
-4-
Chassis Block Diagram
-5-
IC Block Diagram
IC 900 ( SWITCHING REGULATOR FOR ELECTRONIC TUNING) BA6161A
IC 905(3A STEP-DOWN VOLTAGE REGULATOR) LM2596S
-6-
IC Block Diagram
IC2 (MULTI STANDARD VIDEO-IF)TDA4470
IC602(POWER ) STR-G6653
-7-
IC Block Diagram
IC 300 (Multi standard Sound Processor Familyt) MSP3415G
Ic700 (Filter Video Processor ) VPC3230D-C5
-8-
Transistor Mark
AMS1117
GND
OUTPUT
C
S3904
B E
INPUT
MC78
INPUT
S3906
B E
GND
M0
C
5C
OUTPUT
VCC
DT
IMP809
LM 7
8 L 08
GND RESET
GND
OUTPUT
INPUT
LM1086
OUTPUT
INPUT
GND
-9-
AV IN/OUT PC IN PCB Top Layer
-12-
AV IN/OUT PC IN PCB BOTTOM Layer
-13-
VGA&CONTROL PCB Top Layer
VGA PCB TOP LAYER
CONTROL PCB TOP LAYER
-14-
Service Adjustments
-15-
Service Adjustments
-16-
Control Location
FUNCTIONAL PARTS
Front View of TV Set
1. Remote Sensor
2. AV Button
3. OK Button
4. Main Menu Button
5. PROG.+Button
6. PROG.- Button
7. VOL.+Button
8. VOL.- Button
9. Power Indicator/Stand by Button
10. Speakers
1010
99
1010
11
22
33
44
55
66
77
88
To turn the TV power ON
Put the TV set on the correct place, then connect the DC plug of the AC-DC adaptor to the DC 12V socket at the back or the TV set. Connect the adaptor main cord to the wall outlet, then the power indicator will turn red, the TV set at Standby Mode. After you press the Standby Button the power indicator will change to green. It need a few second before the picture appear.
To turn the TV power OFF
Press the Standby Button to make the TV set in Standby Mode., then disconnect the power plug from the wall outlet.
NOTE
If the TV set does not receive any signal for 5 minutes, it will enter standby mode.
If you are not going to use this TV set for a long time, switch off the set using the power switch on the TV set and disconnect the power plug from the wall outlet.
-17-
Operation Instructions
Rear View of TV Set
1. DC 12V In
2. VGA In AV Audio Right In
3.
4. AV Audio Left In
5. AV Video In
6. S-VIDEO IN
7. Antenna Input Socket(75Ohm)
8. SCART
9. PHONE
11
DC12VDC12V PC INPUTPC INPUT
22
Adaptor
55
66
ANT INANT IN
NOTE S.VIDEO and AV IN 1 (VIDEO) inputs cannot be used at the same time.
Precautions when connecting to other equipment
When using external equipment with this TV set, please read the instruction manual of the external equipment. Switch off all power supplies to the equipment and TV set before connection. Always ensure that the input and output terminals are correctly connected.
33
4477
VIDEOVIDEOS-VIDEO S-VIDEO PHONE PHONE
LLRR
88
SCARTSCART
99
-18-
Operation Instructions
Remote Control Unit
P.M .
SYS
6
9
Q.
VIEW
XX
I/II
HOLD
CH
MENUMENU VOL.+VOL.-
CH
6 6
55
1
2 3
4
5
7
8
- /- -
0
MIX INDEX LANGUAGE
REVEAL SIZE SUB. PAGE
AV OK
1
POWER ON / STANDBY button
Press this button to switch on the TV when at standby mode.
2
SLEEP button
11
Press this button to set the sleep timer. When the preset length of time has passed,
the TV set enters standby mode.
33
3
SOUND SYSTEM button
22
44
Press this button to select the correct sound system.
4
STEREO/BILINGUAL SOUND button (option)
When stereo program is received, press this button to select STEREO or MONO. When bilingual program is received, press this button to select DUAL-1, DUAL-2 or MONO.
The screen will display NICAM or A2 when such broadcast is received.
Mode Description
STEREO
MONO
DUAL-1
DUAL-2
Stereo mode.
Mono mode.
Multi-sound channel for language 1.
Multi-sound channel for language 2.
5
CHANNEL UP / DOWN
CH
+
-
CH
buttons
Press these buttons to select channels in ascending or descending order.
VOL
6
VOLUME UP / DOWN buttons
+
VOL
-
Press these buttons to adjust the volume level up or down.
-19-
Operation Instructions
Remote Control Unit
77
1
2 3
4
1111
1010
5
7
8
- /- -
0
MIX INDEX LANGUAGE
REVEAL SIZE SUB. PAGE
AV OK
P.M .
SYS
6
9
Q.
VIEW
XX
I/II
HOLD
CH
MENUMENU VOL.+VOL.-
CH
7
MUTE button
Press once to mute the sound. Press again to restore the sound volume.
8
QUICK VIEW
button
Press this button to return to the previously viewed program.
9
PICTURE MODE PICTURE MODE button
99
Press this button to select the desired picture mode.
CUSTOM RICH
88
STANDARD SOFT
Picture Mode Description
CUSTOM SOFT STANDARD RICH
10
DIGIT button
User preset picture mode. Low contrast and low brightness level. Middle contrast and middle brightness level. High contrast and high brightness level.
This TV allows you to select channels from 0 to 255.
Press this button to select one-digit, two­digit or three-digit channels input options.
To select a one-digit channel (e.g. Channel
8), press this button to change
--/---
channel selection to "-" on screen display and press the "8" button only.
To select a two-digit channel (e.g. Channel
28), press this button to change
--/---
channel selection to "--" on screen display and press "2" and "8" buttons.
To select a three-digit channel (e.g. Channel
128), press this button to change
--/---
channel selection to "---" on screen display and press "1" , "2"and"8" buttons.
11
CHANNEL SELECTION buttons
Press the number buttons to select a channel.
-20-
Operation Instructions
Remote Control Unit
1
2 3
4
5
7
8
- /- -
0
MIX INDEX LANGUAGE
REVEAL SIZE SUB. PAGE
1414
1212
AV OK
CH
MENUMENU VOL.+VOL.-
CH
12
MENU button
Press this button to enter the menu screens for various optional adjustable settings.
13
OK button
Press the button to sure the selected item or enter the submenu.
P.M .
SYS
6
9
Q.
VIEW
XX
I/II
HOLD
14
AV button
1515
Press this button to switch between TV broadcasts and AV input programs.
TV VIDEO S-VIDEO
VGA SCART
1313
15
RECALL
button
Press this button to display the settings on the screen. (e.g. Channel number, system)
-21-
Operation Instructions
TELETEXT OPERATIONS
For models with Teletext function only.
This page shows the function of the buttons on the remote control unit when in Teletext mode.
1
33
55 11 77
44
88
2 3
4
5
7
8
- /- -
0
MIX INDEX LANGUAGE
REVEAL SIZE SUB. PAGE
AV OK
22
P.M .
SYS
6
9
Q.
VIEW
XX
I/II
HOLD
CH
MENUMENU VOL.+VOL.-
CH
1
MIX
button
Press this button to enter Teletext mode. Press this button the second time to mix mode. Press this button again to exit .
+
TELETEXT PAGE UP
2
/ DOWN
-
CH
buttons
CH
Press these buttons to increase or decrease the Teletext page number.
3
66
PAGE NUMBER SELECTION buttons
Press the number buttons to select a Teletext page number.
4
COLOUR buttons
Press these buttons to access directly to the corresponding pages displayed at the lower part of the Teletext screen.
5
INDEX button
Press this button to go to the index page.
6
LANGUAGE button
Press this button to select the Teletext language group.
7
REVEAL button
Press this button to reveal the hidden information for some Teletext pages (e.g. answers to puzzles or riddles). Press again to hide the information.
8
SIZE button
Press this button to change the Teletext screen display mode through the following:
- Upper half screen enlarged
- Lower half screen enlarged
- Normal screen state
-22-
Operation Instructions
1
2 3
4
5
7
8
- /- -
0
MIX INDEX LANGUAGE
REVEAL SIZE SUB. PAGE
AV OK
P.M .
SYS
6
9
Q.
VIEW
XX
I/II
HOLD
CH
9
HOLD button
Press this button to hold the Teletext page on display to prevent the page from changing. Press again to release the hold state.
10
SUB.PAGE button
Some Teletext pages(e.g. P250)may contain several sub-pages which are automatically paged in a certain cycle by the TV station. Press this button once, "P250/---" will be displayed on screen. Enter number buttons
1010
99
(0-9) to look for other sub-pages if available. If there is no sub-pages,the screen will be displayed. Press this button again to cancel.
MENUMENU VOL.+VOL.-
CH
-23-
Operation Instructions
2 3
5
6
9
8
7
0
MENUMENU VOL.+VOL.-
I/II
P.M .
AV OK
SYS
Q.
VIEW
CH
CH
XX
MIX INDEX UPDATE
REVEAL SIZE SUB. PAGE
4
1
HOLD
- /- -
MENU SCREENS
This TV set allows you to adjust any settings by selecting from the menu screens.
Menu button
Picture
Press this button to display main menu, including Picture, Sound, Setup, Tune, VGA set and Exit. You can select them by pressing the VOL+/- buttons, and enter the submenu by pressing OK menu. The selected item will change to red.
Picture menu
Picture Bri
Col Shp
48 60 50 2
Enter Picture menu, you can select Bright, Contrast, Colour, Sharpness and Hue(if NTSC system) items by pressing PROG+/- Buttons. You can adjust the item selected by pressing VOL+/-.The adjusted level is stored in Custom mode.
Sound menu
Sound Vol Bal
35 50
Enter the Sound menu, you can adjust Volume and Balance by pressing VOL+/-.
-24-
Operation Instructions
Setup menu
Setup Input select Language Factory Reset Hpos Vpos
Input Select menu
InPut Select TV
Video S-Video Scart VGA
Tune menu
32 50
Enter this menu, you can select Input Select ,Language ,Factory Reset ,H position and V position items by pressing PROG+/- buttons. You can adjust the H position and V position to change the OSD position on screen by pressing VOL+/- buttons, or enter the submenu of the Input Select, Language and Factory Reset items by pressing OK button.
In this menu you can select the signal source, TV, VIDEO, S-VIDEO, SCART or VGA.
In this menu you can complete the tune function.
Tune Program
Skip Band MST Search Auto Search Sound SYS
1 OFF
V-L
49.75MHZ
I
Select the Sound SYS, adjust the item to correct system, then select the Auto item and press OK button to begin search program. After finished search, the program will back to NO.0 the picture will appear the sound will be out.
1. Program In this item, you can store the program number which are watching, and change the number by VOL+/-.
2. Skip You can set ON by VOL+/- buttons if you want to cancel the channel number which you are watching.
3. Band You can select V-L, V-H or UHF.
4. MST To tune in weak station this item must be used.
5. Search Press VOL+/- buttons to start searching. The VOL- button decrease the frequency, the VOL+ button increase the frequency.
6. Auto Press OK button to start search program automatically from V-L to UFH, the searched program will be stored orderly.
7. Sound SYS You can select BG, DK, I or M.
-25-
Operation Instructions
VGA SET menu
Setup Auto Config
Clk Phs Hpos Vpos
This menu is only for PC monitor mode (VGA input).
1. Auto Config Select auto config to adjust the screen position automatically. It need a few seconds, in this time the screen will black.
2. Clk Press the VOL+/- to minimize any bertical bars or stripes visible on the screen background.
3. Phs When necessary, adjust the pixel phase of the picture to avoid picture interference.
4. Hpos/Vpos Press the VOL+/- buttons to adjust the picture Horizontal and Vertical position.
Monitor Display modes
MODE
VGA
SVGA
XGA
Resolution
640X480
800X600
1024X768
Horizontal Frequency(KHZ)
31.5KHz
37.7KHz
37.5KHz
37.9KHz
48.1KHz
46.9KHz
48.4KHz
56.5KHz
60.0KHz
64.0KHz
Vertical Frequency(KHZ)
60Hz 72Hz 75Hz
60Hz 72Hz 75Hz
60Hz 70Hz 75Hz 80Hz
Note:
1.If the set is cold, there may be a small "flicker" when the set is switched on. This is
normal,There is nothing wrong with the set .
2.If possible , use the VESA 1024X768@60HZ video mode to obtain the best image quality for your LCD monitor. If used under the other resolutions some scaled or processed pictures may appear on the screen. The TV has pre-adjusted to the mode VESA 1024X768@60HZ.
3. Some dot defects may appear on the screen ,like red. green or blue. Spots, However, this will have no impact or effect on the monitor performance.
4. Do not press the LCD screen with your finger for a long time as this may incur some after Images.
-26-
Cabinet Parts List
Key No. Part No. Description
1 1007-15L010-01 POWER KNOB HOLDER LENS
2 1008-15L01M-01 CONTROL KEY KNOB - #MSG001
3 1001-15L01M-01 FRONT CABINET - #MSG001 FOR 8T81
4 1009-15L01M-01 POWER KNOB - #MSG001
5 1213-15L010-01 INLAY (A) - VGA INPUT COVER #MSG001 ENG (PVC)
6 1213-15L010-02 INLAY (B) - BACK AV JACK COVER #MSG001 ( 8T81)ENG FOR SCART PVC
7 1002-15L01M-01 BACK CABINET - #MSG001
8 0601-15L010-01 BACK LABEL ENG (8T81)
9 0806-RC0800-03 HANDSET - 33 KEYS FOR (8T81)
3
4
3
1
2
5
6
R
L Y
PHONE
PC A.IN
9
CB CR
S-VIDEO
ANT IN
R
7
8
L
VIDEO
-27-
4321
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Top Level
Top Level_1
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Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
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Sheet 99.tuner
TV-CVBS
SIF
AM
7 8
10.audio
Sheet 10
B
Sheet 11. Input Connectors
AV-CVBS
S-C
TV-CVBS 10 11 12 13
S-C
AV-CVBS
Sheet 22. Video Decoder
Sheet 3
DDC_SDA
SC-G G
S-Y
S-Y
SC-G G
3. MCU
GPIO[0..7]
HDATA[0..3]
/PANEL_EN
VGA-R VGA-G VGA-B
+5V
RXC+
RXC­RX2+
RX2-
SC-CVBS
SC-R R
SC-B B
SC-B B
SC-R R
SC-CVBS SCL
SCL
SDA
/RESET
HFS
HCLK
/IRQ
LVDS_EN
4321
Sheet 44. gm5020
VGA-R VGA-G VGA-B VS
VS
HS
HS
+5V
RXC+ RXC­RX2+ RX2­RX1+ RX1­RX0+ RX0-
HS VS
DDC_SCL DDC_SDA
VCLK YUV[0..7]
VGA-R VGA-G VGA-B VS HS +5V
RXC+ RXC­RX2+ RX2­RX1+ RX1­RX0+ RX0-
HS VS
DDC_SCL DDC_SDA
VCLK YUV[0..7]
3
SCL SDA /RESET
GPIO[0..7] HDATA[0..3]
HFS HCLK /IRQ
/PANEL_EN LVDS_EN
/RESET
GPIO[0..7] HDATA[0..3] HFS HCLK /IRQ
DCLK
DVS DHS
DEN
DARED[0..7] DAGRN[0..7]
DABLU[0..7]
DBRED[0..7]
DBGRN[0..7]
DBBLU[0..7]
FSDATA[0..47] FSADDR[0..13]
FSCLK FSCKE FSRAS FSCAS
FSWE FSDQM0 FSDQM1 FSDQM2 FSDQM3
DCLK DVS DHS DEN
DARED[0..7] DAGRN[0..7] DABLU[0..7]
DBRED[0..7] DBGRN[0..7] DBBLU[0..7]
/PANEL_EN LVDS_EN
FSDATA[0..47] FSADDR[0..13]
FSCLK FSCKE FSRAS FSCAS FSWE FSDQM0 FSDQM1 FSDQM2 FSDQM3
Sheet 7
DCLK DVS DHS DEN
DARED[0..7] DAGRN[0..7] DABLU[0..7]
DBRED[0..7] DBGRN[0..7] DBBLU[0..7]
/PANEL_EN LVDS_EN
5.teletext
Sheet 8
FSDATA[0..47] FSADDR[0..13]
FSCLK FSCKE FSRAS FSCAS FSWE FSDQM0 FSDQM1 FSDQM2 FSDQM3
6. Frame Store
Sheet 9
7. Power Sheet 10
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8.LVDS
Title
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4321
D
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Input boards
BLUE­RED­RED+ BLUE+ HS
B
Input Connectors
BLUE-
RED-
RED+
BLUE+
HS
A
GREEN+
GREEN-
VS
RX1+
BLUE­RED­RED+ BLUE+ HS GREEN+ GREEN­VS RX1+
Input Connectors
1 2 34
GREEN+ GREEN­VS RX1+
Input boards
RX0+
RX1­RX2-
RX2+
RXC-
RXC+
RX0­DDC_SDA DDC_SCL
RX0+
RX1­RX2-
RX2+
RXC-
RXC+
RX0-
DDC_SDA
DDC_SCL
RX0+ RX1­RX2­RX2+ RXC­RXC+ RX0­DDC_SDA DDC_SCL
Title
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Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
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AVIN
J120 S-VID
LFA30_2A_103MHZ
JP120
AL-I
SC-Test
AR-I
CVBS-I
GND
R B G
SC-ID
CVBS-O
AR-O
AL-O
SCART
L129LFA30_2A_103MHZ
L130LFA30_2A_103MHZ
L141
654321
L120
C120
C124
10pF
10pF
6 8 2 20 5 15 7 11 16 19
CVBS-O
1 3
L121
C121 10pF
L122
C122 10pF
L123
C123 10pF
L125
C132 10pF
L126
C133 10pF
L127
C134 10pF
L128
C135 10pF
L131
C140 10pF
L132
C141 10pF
C125 10pF
C126 10pF
C127 10pF
C136 10pF
C137 10pF
C138 10pF
C139 10pF
C144 10pF
C145 10pF
L1333.3uH
C142 10pF
L1343.3uH
C143 10pF
L1423.3uH
C156 10pF
SC-L
R120
4.7K
C131
C130 10pF
SYS M SW P/N P SW
SC-Test
SC-ID
RST-3415
AV-CVBS TV-CVBS SC-CVBS
SC-B B SC-G G SC-R R
SYS SW0 SYS SW1
+12V
HP-O/F
L136 C150
10pF
L137
LFA30_2A_103MHZ L138
22uF/16V
+
+5V+5V
S-C S-Y
SCL SDA
+
OH-L
C155
R136
1000uF/16V
150
+
AVIN
C153
1000uF/16V
OH-R
C154 10pF
C159 10pF
AV-L
R138 100K
AV-R
R140 100K
C151
R137
10pF
150
L1393.3uH
C152 10pF
L1403.3uH
C158 10pF
D
C
B
SC-Test
R121
4.7K
SC-R
R122
4.7K
SC-CVBS
R123 75
SC-R R
R128 75
SC-B B
R129 75
SC-G G
R130 75
SC-ID
R131
4.7K
SC-RO
R132
4.7K
SC-LO
R133
4.7K
C146 10pF
C147 10pF
C157 10pF
AV-CVBS
R134 75
S-C
R135 75
S-Y
R139 75
CVBS-SC CVBS-O
+33V
CN120
J121
AV-IN
C129 10pF
CP700 HEADER 19X2
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 192120
C148 10pF
C149 10pF
56
LFA30_2A_103MHZ L135
34
12 7
L124
38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22
A
1 2 3 4 56
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Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
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L029120Z/100M
L028120Z/100M
D
CN002
1
R
5
GND
2
G
4
DDC5V
3
B
6
GND
15
CLK
7
GND
12
DATA
10
GND
11
NC
8
GND
9
NC
14
VSYNC
13
HSYNC
C
CN001
1
B
2
3
4
L027120Z/100M
IC002 24C02
8
5
6
4
SCL
SDA
VCC
GND
TEST7NC13NC22NC3
1
IC001A
1 2
74LV14
IC001C
5 6
74LV14
C006
0.1uF 1206
16V
L030
VGA-R
VGA-G
VGA-B
R025
R024
4.7K
C001
+
47uF/16V
3 4
9 8
C005
0.1uF
1206
16V
R023
4.7K
CP002
IC001B
74LV14
74LV14
C002
0.1uF
IC001D
1
5V
2
10 11
3 4 5 6 7 8 9
CP001
3.3V GND VSYNC HSYNC GND B GND G GND R
1
2
3
4
L026
VS
HS
CP001
ADJUST
MENU
PC/TV
2.0*10(90)
CP001
2.0*4(90)
VOL-
VOL+
1 2
CH-
3 4
CH+
5 6 7 8
GND
9
5V
10
IR
C001
0.1uF
LEDG
ONOFF
LEDR
C002
10uF_6V
LED001
4 3
GND
2 1
S005
LED002
4.7K
R020
R019
4.7K
4.7K
C004
C003
100P
100P
1608
L031
1608
S007
S006
S005
S004
S003
S002
S001
IC001
3
VCC
1
DAT
2
GND
IRRCVR
D
C
B
A
1 2 3 4 56
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D
C
B
m3230
VCLK
SDA
m3230
VCLK SDA
YUV[0..7]
SCL
/RESET
YUV[0..7]
YUV[0..7] SCL /RESET
D
C
B
A
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87654321
CVBS-OUT
RST-3230
D
TV-CVBS
TT-SYNC
SC-CVBS
SC-G G
C
B
SC-B B
SC-R R TT-G TT-B TT-R TT-FB
C719
3.3pF
C720
3.3pF
SDA
SCL
S-C
S-Y
CVBS-OUT
RESETQ
SDA
R700100
SCL
R701100 C701100P C702100P
TV-CVBS
C700
0.68uF
S-C
S-Y
SC-CVBS
SC-G G
SC-B B
SC-R R
C711
TT-G
0.22uF C712
TT-B
0.22uF C713
TT-R
0.22uF
R702100
C703
0.68uF
C704 1nF
C714
0.68uF
C715
0.68uF C716
0.22uF
C717
0.22uF
C718
0.22uF
X700
20.25M
R707 1K
13
14
74
VIN3
SCL
SDA
73
VIN2
71
CIN
72
VIN1
75
VIN4
5
Y2/G2
4
U2/B2
6
V2/R2
2
Y1/G1
1
U1/B1
3
V1/R1
79
FBIN1
62
XTALI
63
XTALO
CLK 560FPDA T58CLK 2024ASGND7ASGND64GND11APGND25APVDD26PLGN D30YGND35CGND46SPGN D51AFGND65ISGND68ISGND77ISGND80I2C SEL
C705 1nF
V33
C706
0.22uF
70
15
10
12
VDD
RST #
VOUT
VDDCA P9GNDCA P
IC700 VPC3230D
ADR:0X88
C722 47nF
C721 1nF
V33 VCCA
29
45
52
YVDD36CVDD
SPVD D
PLVD D
69
76
59
78
VREF
VRT
ISVDD
AFVDD
VSTB Y
FFIE
FFWE
FFRST
FFRE
FFOE
Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0
UV7 UV6 UV5 UV4 UV3 UV2 UV1 UV0
LLC2
LLC
HS
INTLC
AVO
HCLP
VS
TEST
VGAV
OE#
67
VREF1
66
VRT1
47nF
19 20 21 22 23
RP700 31 32 33 34 37 38 39 40
41 42 43 44 47 48 49 50
27 28 56 53 54 55 57
16 17 18
8
I11O1
2
7
47
I2
O2
3
6
I3
O3
5
I44O4
RP701
47
RP702
RP703
47
47
R70347
R7040_NS
R70547
R70647
10uF_E
YUV7 YUV6 YUV5 YUV4 YUV3 YUV2 YUV1 YUV0
C709
C710
47nFC707
10uF_EC708
YUV[0..7]
VCLK
VCLK
+33V
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19
CN700 HEADER 19X2
38
SYS M SW
37
P/N P SW
36
SC-Test
35
SC-ID
34
+5V+5V
33 32
S-C
31
S-Y
30
AV-CVBS
29
TV-CVBS
28
SC-CVBS
27
SC-B B
26
SC-G G
25
SC-R R
24
SCL
23
SDA
22
SYS SW0
21
SYS SW1
20
+12V
D
C
B
+5V
VCCA
The bypass caps above are for analog supply pins (pin 69 and 76) of U1 VPC3230D decoder
A
1 2 3 4 5 6 78
FERRITE BEAD
C723
0.22uF C731
VCCA
L700
C727 22uF_E
VCCA
VCCA
C726
C725
C724 1nF
0.22uF
1nF
+3.3V
L701
FERRITE BEAD
V33
C732
C728
22uF_E
0.1uF
The bypass caps above are for digital supply pins (pin 29,36,45,52) of U1 VPC3230D decoder
V33
C730
C729
0.1uF
0.1uF
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C733
0.1uF
0.1uF
A.1
A
9
SKYWORTH MULTIMEDIA R&D
Title
Main BOARD ( VPC3230 main picture)
NumberRevisionSize
A3
Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
900-XXXX-XX 01
1
HGW
4321
D
C
B
D
C
B
MCU
/PANEL_EN
A
/IRQ
HCLK
/RESET
HFS
/PANEL_EN /IRQ HCLK /RESET HFS
MCU
1 2 34
LVDS_EN GPIO[0..7]
HDATA[0..3]
SDA SCL
GPIO[0..7] HDATA[0..3]
LVDS_EN GPIO[0..7] HDATA[0..3] SDA SCL
PDF 文件使用 "pdfFactory" 试用版本创建 www.fineprint.com.cn
Title
NumberRevisionSize
B
Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
A
654321
D
+5VC +5VC
12
R502
R503
1 2
10K
TXD RXD
+12V
12
+12V
10K
SYS M SW
RESET
3
1
SDA
Q500
2
SCL
BC848
P/N P SW
+5VC
STANDBY
12
R512
R511
10K
unused
3
R514
Q504
1
BC848
10K
2
C
B
IC503
VCC RSTN
GND
DS1813
Reset Circuit
CN502
RS-232S
CN500
BLON NC BLC GND +12V
Backlight Connector
+5VC
2
1
/RESET
3
+5VC
1 2 3 4
1 2 3 4 5
+5VC
182736
45
182736
45
RN504 10K
KEY_LEFT KEY_RIGHT KEY_UP KEY_DOWN KEY_MENU KEY_AV/TV KEY_OK
+5VC
R508
12
100
KEY_LEFT KEY_RIGHT KEY_UP KEY_DOWN MENU AV/TV STANDBY GND +5V IR
RN502 10K
CN501
Keypad & IR
10
9 8 7 6 5 4 3 2 1
A
1 2 3 4 56
D
+5VC
R507
1 2
10K
R516
1 2
10K R517
1 2
10K
R519
1 2
10K
R527
4.7K
R530
4.7K
D5
1 2
1 2
D6
C503
0.1uF
12
R506
10K
3
RST-3415
1
Q502 BC848
2
RST-5020
RST-3230
RST_LVDS
12
SC-ID
12
SC-Test
MUTE
R531 10K_NS
L1-SW
R532 10K_NS
C508
C509
22uF/10V
22uF/10V
C
B
+5VC
R524 1K
+5VC
1 2
Q507
CN503
2.0*4(90)
BC848
4
LEDG
3
GND
2
ONOFF
1
LEDR
KEY_STB
R505
R523
1K
10K
1 2
1 2
R504
Q506
BC848
12
/BKLT_EN
10K
A
Title
NumberRevisionSize
Orcad C
Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
R513
1 2
L902* 22uH C507
22uF/10V
12
R543
4.7K
+5VC
R544
4.7K
12
0-NS
R520
1 2
1K R521
1 2
0-NS
R547
4.7K
12
12
+5VC
C504
0.1uF
+5VC
C500
22uF/10V
R546
4.7K 12
+5VC
RN50110K 1 8 2 7 3 6 4 5
RN503 1 8 2 7 3 6 4 5
10K
C510
C512
C511
C513
100P
C514
C515
100P
100P
R526
R529
10K
10K
R540
R541
C517 220P
+5VC
12
R522 10K
3
Q503 BC848
+5VC
2
12
R533
4.7K
100P
200
200
R542
1 2
10K
R515
1
10K
100P
100P
C516 220P
12
12
HDATA0 HDATA1 HDATA2 HDATA3 HCLK/SCL
HFS/SDA
/IRQ
/RESET
R53 420 0
R53 520 0
R53 620 0
R53 720 0
R53 820 0
R53 920 0
IC501
2
HDATA0
P1.0/T2
3
HDATA1
P1.1/T2EX
4
HDATA2
P1.2/ECI
5
HDATA3
P1.3/CEX0
6
HCLK/SCL
P1.4/CEX1
7
HFS/SDA
P1.5/CEX2
8
STANDBY
P1.6/CEX3/WAIT#
9
SYS M SW
P1.7/CEX4/A17/W
10
RST
11
RXD
P3.0/RXD
13
TXD
P3.1/TXD
14
REMOTE
P3.2/INT0#
/IRQ
15
P3.3/INT1#
16
SDA
P3.4/T0
SCL
17
P3.5/T1
18
P/N P SW
P3.6/WR#
/BKLT_EN
19
P3.7/RD#/A16
20
XTAL2
XTAL2
XTAL1
21
XTAL1
22
X500 24MHz
C506
C505
22P
22P
VSS
1
NIC
12
NIC
23
NIC
34
NIC
89C738
+5VC
12
12
R500
R501
10K
10K
SCL SDA
HDATA[0..3]
HCLK
HFS
24
KEY_OK
A8/P2.0
25
KEY_AV/TV
A9/P2.1
26
A10
A10/P2.2
27
KEY_MENU
A11/P2.3
28
KEY_DOWN
A12/P2.4
29
KEY_UP
A13/P2.5
30
KEY_RIGHT
A14/P2.6
31
KEY_LEFT
A15/P2.7
32
PSEN#
33
ALE/PROG#
36
D7
AD7/P0.7
D6
37
AD6/P0.6
38
D5
AD5/P0.5
39
KEY_STB
AD4/P0.4
40
LVDS-ON
AD3/P0.3
TT-S1
41
AD2/P0.2
42
TT-S2
AD1/P0.1
SCREEN-ON
43
AD0/P0.0
44
VCC
35
EA#/VPP
R509 0
GND External Program Memory +5V Internal Program Memory
IC500 8 7 6 5
1
A0
VCC
2
A1
WP
3
A2
SCK
VSS4SI
24C08
SCL SDA
/IRQ
D500
3.3V
+5VC
12
R525 10K
A10
Q501
+5VC
BC848
+5VC
12
R528 10K
D7
Q505 BC848
C502
C501
0.1uF
0.1uF
+5V
12
R906
C921
3.3K
0.1uF
IC909-1 IRF7314
Q902 BC848
+12V
12
R905
C920
3.3K
0.1uF
IC909-2 IRF7314
Q901 BC848
REMOTE
SCREEN-ON
R907
1 2
3.3K
R909
1 2
3.3K
R908
1 2
3.3K
+5V
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654321
D
C
B
tvt03aa tvt03aa
D
C
B
A
1 2 3 4 56
PDF 文件使用 "pdfFactory" 试用版本创建 www.fineprint.com.cn
Title
NumberRevisionSize
B
Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
A
654321
D
IC401
1
BI0
2
BI2
3
BCOM
4
C
SYS SW1
SYS SW0
SC-CVBS
TV-CVBS
B
S-Y
BI3
5
BI1
6
INHBIT
7
VEE
8
GND
HEF4052
22uF_E
C418 470N
+3.3V L402
+3V3D
C406
C407
0.1uF
+5VF +3V3D +3V3A
5
33
VDD5V1
20
VIDEOIN
11
VINP
8
VREFP
9
VREFN
2
SCL
3
SDA
37
PLLRC1
45
PLLRC2
41
OSCIN
42
OSCOUT
15
VBG
16
VCM
4
TDO
13
NC
GND5V1
23
48
+5VF
L400
FERRITE BEAD
+5VF
C435
0.1uF C736
L702
100uF
12UH
16
VDD
15
AI2
14
AI1
13
ACOM
12
AI0
11
AI3
10
CONB
9
CONA
C431 22uF
C432 22uF
C433 22uF
VCCA
VCCA
+5V
C436
22uF
R435 1K
R434 1K
R431 100K
R432 100K
R433 100K
R437
R438
240
5.1K R436 100
R441
R439
200
3.3K
C434 100uF
C400
22uF_E
Q402 BC848
C402
0.1uF
C401
0.1uF
Q401 BC858
R440 100
R430 470
SCL
SDA
C419
2.2N
+3.3V
+3V3A
C403
22uF_E
VCCA
+3V3A
C415
C413 100P C414 100P
R413100
R414100
R415 100
C422
C420
C421
22N
22N
2.2N
L401
FERRITE BEAD
C404
0.1uF
C416 22uF
22uF
R416 150
C423 33P
+3V3A
C405
0.1uF
C4240.1uF
X40013.875MHz
C425 33P
C427
0.1uF
C429
0.1uF
R405 1K R406 1K
C417
0.1uF
C428
0.1uF
FERRITE BEAD
C408
0.1uF
39
VDD5V2
GND5V2
GND3V1A
36
35
+3V3D+5V
C409
C410
0.1uF
0.1uF
22
17
10
47
43
VDDA1
VDD3V5
VDD3V4
VDD3V346VDD3V2
VDD3V1B38VDD3V1A
GND3V4
GND3V1B
GNDA1A
GND3V5
GND3V2
GND3V3
6
7
12
34
40
44
C412
C411
0.1uF
0.1uF
21
31
MUTE
VDDA3
VDDA2
RED
GREEN
BLUE
BLANK
SYNC
RSTB
STDBYM
TSTIO
FLAG1
FLAG2
CS0
CS1
SCEN
TSTAPP
GNDA3
GNDA1B
GNDA2
IC400 TVT0310A
18
14
R400
30
29
28
27
19
C426
32
0.1uF
24
R420
25
10K
50
51
52
1
26
R4170-NS R4180
49
R4190-NS R4270
R401
1K
390
R407
R408
1K
390
R421
R423
1K
1K
R422
R428 10K
R442
+5VF
100
+5VF
TT-R
TT-G
TT-FB
390
TT-B
VCCA
Q403 BC848
R443 47
TT-SYNC
R444 75
D
C
B
A
1 2 3 4 56
PDF 文件使用 "pdfFactory" 试用版本创建 www.fineprint.com.cn
Title
NumberRevisionSize
B
Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
A
4321
D
C
B
D
C
B
Frame Store
FSDQM0 FSDQM1 FSDQM2
FSDATA[0..47] FSADDR[0..13]
FSDATA[0..47]
FSADDR[0..13]
A
FSDATA[0..47] FSADDR[0..13] FSDQM0 FSDQM1 FSDQM2
Frame Store
1 2 34
FSDQM3
FSRAS
FSCLK
FSCKE
FSCAS
FSWE
FSDQM3 FSRAS FSCLK FSCKE FSCAS FSWE
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Title
NumberRevisionSize
B
Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
A
DVDD_3.3
C800
22uF/10V
654321
DVDD_3.3 DVDD_3.3
C803
C802
C801
0.1uF
0.1uF
C805
C804
0.1uF
220P
C807
C806
220P
22uF/10V
220P
C809
C808
0.1uF
0.1uF
C811
C810
0.1uF
C813
C812
220P
220P
220P
C814
22uF/10V
C815
C816
0.1uF
0.1uF
C819
C817
C818
C820
220P
0.1uF
220P
220P
D
FSDATA[0..47]
FSADDR[0..13]
FSCLK FSCKE
FSRAS FSCAS
FSWE FSDQM0 FSDQM1
C
FSDQM2 FSDQM3
B
A
FSADDR0 FSADDR1 FSADDR2 FSADDR3 FSADDR4 FSADDR5 FSADDR6 FSADDR7 FSADDR8 FSADDR9 FSADDR10 FSADDR11
FSADDR0 FSADDR1 FSADDR2 FSADDR3 FSADDR4 FSADDR5 FSADDR6 FSADDR7 FSADDR8 FSADDR9 FSADDR10 FSADDR11
FSADDR0 FSADDR1 FSADDR2 FSADDR3 FSADDR4 FSADDR5 FSADDR6 FSADDR7 FSADDR8 FSADDR9 FSADDR10 FSADDR11
D
DVDD_3.3
25
13
VCC1VCC
VSS
26
VCC Q7VCC Q
VSS50VSSQ4VSSQ10VSSQ41VSSQ
44
2
FSDATA0
DQ0
3
DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8
DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15
K4S161622
FSDATA1
5
FSDATA2
6
FSDATA3
8
FSDATA4
9
FSDATA5
11
FSDATA6
12
FSDATA7
39
FSDATA8
40
FSDATA9
42
FSDATA10
43
FSDATA11
45
FSDATA12
46
FSDATA13
48
FSDATA14
49
FSDATA15
37
NC
VCC Q38VCC Q
47
IC800
21
A0
22
A1
23
A2
24
A3
27
A4
28
A5
29
A6
30
A7
31
A8
32
A9
20
A10
19
A11
35
CLK
34
CKE
18
/CS
17
/RAS
16
/CAS
15
/WE
14
LDQM
36
UDQM
SDRAM SELECTION
SXGA 85Hz
DVDD_3.3
25
13
VCC1VCC
VSS
26
VCC Q7VCC Q
VSS50VSSQ4VSSQ10VSSQ41VSSQ
44
2
FSDATA16
DQ0
FSDATA17
3
VCC Q38VCC Q
DQ1
5
FSDATA18
DQ2
FSDATA19
6
DQ3
8
FSDATA20
DQ4
FSDATA21
9
DQ5
11
FSDATA22
DQ6
FSDATA23
12
DQ7
39
FSDATA24
DQ8
FSDATA25
40
DQ9
42
FSDATA26
DQ10
FSDATA27
43
DQ11
45
FSDATA28
DQ12
FSDATA29
46
DQ13
48
FSDATA30
DQ14
FSDATA31
49
DQ15
37
NC
47
K4S161622
IC801
21
A0
22
A1
23
A2
24
A3
27
A4
28
A5
29
A6
30
A7
31
A8
32
A9
20
A10
19
A11
35
CLK
34
CKE
18
/CS
17
/RAS
16
/CAS
15
/WE
14
LDQM
36
UDQM
DVDD_3.3
25
13
VCC1VCC
VSS
26
VCC Q7VCC Q
VSS50VSSQ4VSSQ10VSSQ41VSSQ
44
2
FSDATA32
DQ0
3
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15
K4S161622
FSDATA33
5
FSDATA34
6
FSDATA35
8
FSDATA36
9
FSDATA37
11
FSDATA38
12
FSDATA39
39
FSDATA40
40
FSDATA41
42
FSDATA42
43
FSDATA43
45
FSDATA44
46
FSDATA45
48
FSDATA46
49
FSDATA47
37
NC
VCC Q38VCC Q
47
IC802
21
A0
22
A1
23
A2
24
A3
27
A4
28
A5
29
A6
30
A7
31
A8
32
A9
20
A10
19
A11
35
CLK
34
C821
47pF
12
R800
75
CKE
18
/CS
17
/RAS
16
/CAS
15
/WE
14
LDQM
36
UDQM
DevicesInput Format
3 @ 1M x 16 SDRAM
2 @ 1M x 16 SDRAMXGA 85Hz
JP800
DVDD_3.3
RN800 1 2 3 4 5 6 7 8 9
10K
RN801 1 2 3 4 5 6 7 8 9
10K
NAME
USER_BITS(4:0)
Reserved
Reserved
HOST_PROTOCOL
USER_BITS(7:5)
OCM_START
OCM_EXTCLK
OCM_CLK
ADDR(6:0)
HOST_PROTOCOL
USER_BITS(7:5)
OCM_START
OCM_EXTCLK
OCM_CLK
DVDD_3.3
16 15 14 13 12 11 10
16 15 14 13 12 11 10
SET
SET
JP808
0
0
1
xFSADDR(10:8)
0
0
0
-
0
x
0
0
0
FSADDR0 FSADDR1 FSADDR2 FSADDR3 FSADDR4 FSADDR5 FSADDR6 FSADDR7
FSADDR8 FSADDR9 FSADDR10 FSADDR11 FSADDR12 FSADDR13
PLACE RN CLOSE TO MEMORY ICs
SIX-WIRE HOST INTERFACE SETTING
ADDRESS
FSADDR(4:0)x
FSADDR5
FSADDR6
FSADDR(7)
FSADDR11
FSADDR12
FSADDR13
TWO-WIRE HOST INTERFACE SETTING
ADDRESSNAME
FSADDR(6:0)
FSADDR(7)
FSADDR(10:8)
FSADDR11
FSADDR12
FSADDR13
JP802
JP801
231
231
JP809
JP810
231
231
Status Register ( Can be Used as Panel Selection )
Pull Low
Pull Low
Pull High ( Six Wires )
Status Register ( Can be Used as Panel Selection )
Pull Low
MCU Clock Select ( Default = 0 for INTCLK )
MCU Clock Select ( Default = 0 for RCLK/2 )
IIC Chip Address
Pull Low ( Two Wires )
Status Register ( Can be Used as Panel Selection )
Pull Low
MCU Clock Select ( Default = 0 for INTCLK )
MCU Clock Select ( Default = 0 for RCLK/2 )
231
231
DESCRIPTION
DESCRIPTION
JP806
JP805
JP804
JP803
231
231
JP812
JP811
231
231
JP807
231
231
JP813
231
C
231
B
A
1 2 3 4 56
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Title
NumberRevisionSize
Orcad C
Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
4321
D
C
gm5020
GREEN-
B
FSDQM2
BLUE-
/RESET
DHS
YUV[0..7]
YUV[0..7]
DVS
FSCLK
VS
FSRAS
GREEN+
RED+ RXC+
/IRQ
RED­DDC_SDA DDC_SCL
HS
DAGRN[0..7]
HDATA[0..3] DARED[0..7]
DBRED[0..7]
DBBLU[0..7]
DAGRN[0..7]
HDATA[0..3] DARED[0..7]
DBRED[0..7]
DBBLU[0..7]
A
GREEN­FSDQM2 BLUE­/RESET DHS YUV[0..7] DVS FSCLK VS DAGRN[0..7] FSRAS HDATA[0..3] DARED[0..7] HS DBRED[0..7] GREEN+ RED+ RXC+ DBBLU[0..7] /IRQ RED­DDC_SDA DDC_SCL
gm5020
1 2 34
HCLK
FSCKE
GPIO[0..7]
DBGRN[0..7]
DCLK
FSDQM1
FSDATA[0..47]
VCLK
FSWE
FSCAS
DEN
DABLU[0..7]
FSADDR[0..13]
RXC­FSDQM3 FSDQM0
BLUE+
HFS RX2­RX0-
RX0+
RX1-
RX2+ RX1+
GPIO[0..7] DBGRN[0..7]
FSDATA[0..47]
DABLU[0..7] FSADDR[0..13]
HCLK FSCKE GPIO[0..7] DBGRN[0..7] DCLK FSDQM1 FSDATA[0..47] VCLK FSWE FSCAS DEN DABLU[0..7] FSADDR[0..13] RXC­FSDQM3 FSDQM0 BLUE+ HFS RX2­RX0­RX0+ RX1­RX2+ RX1+
Title
NumberRevisionSize
B
Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
D
C
B
A
PDF 文件使用 "pdfFactory" 试用版本创建 www.fineprint.com.cn
654321
DVDD_3.3 DVDD_3.3
C601
C600
0.1uF
0.1uF
DVDD_2.5
D
C619
22uF/10V
C620
22uF/10V
C604
C602
C603
0.1uF
0.1uF
0.1uF
C623
C622
C621
0.1uF
0.1uF
0.1uF
AVDD_2.5
C639
C638
0.1uF
0.1uF
C641
C640
C642
0.1uF
0.1uF
220P
AVDD_3.3
C650
C648
C649
C647
0.1uF
0.1uF
C651
0.1uF
0.1uF
0.1uF
PVDD_3.3
C659
C658
0.1uF
DVDD_3.3
C
C666
22uF/10V
+3.3V
L600
FERRITE BEAD
L601
FERRITE BEAD
L602
FERRITE BEAD
+2.5V
L603
FERRITE BEAD
L604
FERRITE BEAD
B
0.1uF
C667
22uF/10V
DVDD_3.3
PVDD_3.3
AVDD_3.3
DVDD_2.5
AVDD_2.5
C660
0.1uF
C668
22uF/10V
C661
0.1uF
C686
22uF/10V
C662
220P
C607
C605
C606
C608
C609
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
C626
C624
0.1uF
C627
C625
0.1uF
C628
0.1uF
0.1uF
0.1uF
AVDD_2.5
C643
C644
C645
220P
C683
220P
220P
22uF/10V
AVDD_3.3
C652
C653
220P
220P
C656
C655
C654
220P
C684
220P
220P
22uF/10V
PVDD_3.3
C665
C664
C663
220P
C685
220P
220P
22uF/10V
C612
C611
C610
220P
220P
220P
C631
C630
C629
220P
220P
220P
C614
RED+
GREEN+
BLUE+
C615
220P
220P
C634
C633
220P
220P
VGA-R
VGA-G
VGA-B
R612
R611
75
75
1 2
1 2
C613
220P
C632
220P
AVDD_3.3
C672 5P
C671
X600
5P
24MHz
R603
2.2K
1 2
VS
VS
HS
1 2
HS
C681
R614
1000P
100
A
1 2 3 4 56
C616
220P
DVDD_2.5
C635
220P
100
100
100
100
100
100
R610
75
1 2
XTAL
TCLK
1 2
C679 2200P
C682 1000P
1 2R604
1 2R605
1 2R606
1 2R607
1 2R608
1 2R609
AVDD_3.3
R613
100
YUV[0..7]
HDATA[0..3]
RST-5020
DVDD_3.3DVDD_2.5
C618
C617
220P
220P
C636
220P
VCLK
HCLK
AVDD_2.5
A6 A7 A8
A9 A10 A11
AVDD_3.3
B2
B6
B7
B8
B9 B11
C3
D3
E3
A2
A3
A4
B1
B3
B4
C4
C5
C7 C11
D4
D5
D7 D11
E4
PVDD_3.3
F2
F4
G1
G3
H1
F3
G2
G4
H2
C673
0.01uF C674
0.01uF C675
0.01uF C676
0.01uF C677
0.01uF C678
0.01uF
TP601 TP602
R600
1.00K
C680 2200P
TP603 TP604
R602 10K
HFS
/IRQ
H3
K3
E1
RED+
E2
RED-
D2
GREEN+
D1
GREEN-
C1
BLUE+
C2
BLUE-
ADC_TEST
A1
TP600
C6 D6 C8 D8 C9
D9 C10 D10
A5
CLKOUT VBUFC
B5 B10
12
REXT
1%
H4
XTAL TCLK
K1
VSYNC
L2
HSYNC
F1
ANTEST VDACP
K2
L3
EXTCLK
12
A12 B12
YUV7
C12
YUV6
A13
YUV5
B13
YUV4
C13
YUV3
A14
YUV2
B14
YUV1
C14
YUV0
G19 G18
L1
M1
M2
M3
M4
N1
P3
HDATA3
P4
HDATA2
R1
HDATA1
R2
HDATA0
P2
P1
R3
R4
T1
T2
N2
N3
J1 J3
J2
J4
IC600
AVDD_2.5 AVDD_2.5 AVDD_2.5 AVDD_2.5 AVDD_2.5 AVDD_2.5
AVDD_3.3 AVDD_3.3 AVDD_3.3 AVDD_3.3 AVDD_3.3 AVDD_3.3 AVDD_3.3 AVDD_3.3 AVDD_3.3
AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND AGND
PLLVDD_3.3 PLLVDD_3.3 PLLVDD_3.3 PLLVDD_3.3 PLLVDD_3.3 PLLVDD_3.3 PLLVDD_3.3
PLLGND PLLGND PLLGND PLLGND PLLGND PLLGND PLLGND
RED+ RED­GREEN+ GREEN­BLUE+ BLUE­ADC_TEST
RXC+ RXC­RX0+ RX0­RX1+ RX1­RX2+ RX2-
CLKOUT VBUFC REXT
XTAL TCLK
VSYNC HSYNC
ANTEST VDACP EXTCLK
VCLK YUV7 YUV6 YUV5 YUV4 YUV3 YUV2 YUV1 YUV0
GPIO7/DOVL GPIO6/DFSYNCn GPIO5/TXD GPIO4/RXD GPIO3/T1 GPIO2 GPIO1/PWM1 GPIO0/PWM0
HDATA3 HDATA2 HDATA1 HDATA0 HFS/SDA HCLK/SCL
IRQn IRQINn RESETn SCAN_TEST
DDC_SCL DDC_SDA
gm5020
BGA292
D17
P17
F17
K17
D14
M17
T17
D12
U14
U16
U11
U7
U4
DVDD_ 2.5
DVDD_ 2.5
DVDD_ 2.5
DVDD_ 2.5
DVDD_ 2.5
DVDD_ 2.5
DVDD_ 2.5
DVDD_ 2.5
DVDD_2.5
DVDD_2.5
DVDD_2.5
DVDD_2.5U9DVDD_2.5N4DVDD_2.5
DVDD_2.5
gm5020
Analog Input
TMDS Receiver
PLL and DDS
Video Input
Host Interface
HDCP
DGN D
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGNDK9DGND
DGNDK8DGND
J8
J9
H8
H9
J10
J12
J13
J11
H13
H11
H10
H12
K10
R1 7
J17
N17
D16
L17
D15
E17
G17
K4
D13
DVDD_ 3.3
DVDD_ 3.3
DVDD_ 3.3
DVDD_ 3.3
DVDD_ 3.3
DVDD_ 3.3
DVDD_ 3.3
DVD D_2 .5
DVD D_3 .3
DGND
DGND
DGND
DGNDL8DGNDL9DGND
DGND
DGND
DGND
DGNDM8DGNDM9DGND
L10
L11
L12
L13
K12
K11
K13
L4
U15
U12
U10
U17
U13
U8
U6
T4
G20
DCLK
DCLK
F20
DHS
DHS
F19
DVS
DVS
DVD D_3 .3
DVDD_3.3
DVDD_3.3
DVDD_3.3
DVDD_3.3
DVDD_3.3
DVDD_3.3
Display Port
Frame StoreInterface
DGND
DGND
DGND
DGNDN9DGND
DGNDN8DGND
N10
M10
M11
M12
M13
F18
DVDD_ 3.3
DVDD_3.3U5DVDD_3.3
DVD D_3 .3
DGND
DGND
N11
N13
N12
DARED0 DARED1 DARED2 DARED3 DARED4 DARED5 DARED6 DARED7 DAGRN0 DAGRN1 DAGRN2 DAGRN3 DAGRN4 DAGRN5 DAGRN6 DAGRN7 DABLU0 DABLU1 DABLU2 DABLU3 DABLU4 DABLU5 DABLU6 DABLU7 DBRED0 DBRED1 DBRED2 DBRED3 DBRED4 DBRED5 DBRED6 DBRED7 DBGRN0 DBGRN1 DBGRN2 DBGRN3 DBGRN4 DBGRN5 DBGRN6 DBGRN7 DBBLU0 DBBLU1 DBBLU2 DBBLU3 DBBLU4 DBBLU5 DBBLU6 DBBLU7
FSDATA0 FSDATA1 FSDATA2 FSDATA3 FSDATA4 FSDATA5 FSDATA6 FSDATA7 FSDATA8
FSDATA9 FSDATA10 FSDATA11 FSDATA12 FSDATA13 FSDATA14 FSDATA15 FSDATA16 FSDATA17 FSDATA18 FSDATA19 FSDATA20 FSDATA21 FSDATA22 FSDATA23 FSDATA24 FSDATA25 FSDATA26 FSDATA27 FSDATA28 FSDATA29 FSDATA30 FSDATA31 FSDATA32 FSDATA33 FSDATA34 FSDATA35 FSDATA36 FSDATA37 FSDATA38 FSDATA39 FSDATA40 FSDATA41 FSDATA42 FSDATA43 FSDATA44 FSDATA45 FSDATA46 FSDATA47
FSADDR0
FSADDR1
FSADDR2
FSADDR3
FSADDR4
FSADDR5
FSADDR6
FSADDR7
FSADDR8
FSADDR9 FSADDR10 FSADDR11 FSADDR12 FSADDR13
FSDQM0 FSDQM1 FSDQM2 FSDQM3
DEN
DEN
DARED0
K18 J20
DARED1 DARED2
J19 J18
DARED3 DARED4
H20 H19
DARED5 DARED6
H18 H17
DARED7
M18
DAGRN0
M19
DAGRN1
M20
DAGRN2
L18
DAGRN3
L19
DAGRN4
L20
DAGRN5
K20
DAGRN6
K19
DAGRN7
R19
DABLU0
R20
DABLU1
P18
DABLU2
P19
DABLU3
P20
DABLU4
N18
DABLU5
N19
DABLU6
N20
DABLU7
B17
DBRED0
A17
DBRED1
C16
DBRED2
B16
DBRED3
A16
DBRED4
C15
DBRED5
B15
DBRED6
A15
DBRED7
B20
DBGRN0
B19
DBGRN1
A20
DBGRN2
A19
DBGRN3
C18
DBGRN4
B18
DBGRN5
A18
DBGRN6
C17
DBGRN7
E20
DBBLU0
E19
DBBLU1
E18
DBBLU2
D20
DBBLU3
D19
DBBLU4
D18
DBBLU5
C20
DBBLU6 DBBLU7
C19
FSDATA0
V6 W6
FSDATA1 FSDATA2
Y6 V7
FSDATA3 FSDATA4
W7 Y7
FSDATA5 FSDATA6
V8 V9
FSDATA7 FSDATA8
W9 Y9
FSDATA9 FSDATA10
V10 W10
FSDATA11 FSDATA12
Y10 Y11
FSDATA13 FSDATA14
W11 V11
FSDATA15 FSDATA16
Y12 Y13
FSDATA17 FSDATA18
W13 V13
FSDATA19 FSDATA20
Y14 W14
FSDATA21 FSDATA22
V14 Y15
FSDATA23 FSDATA24
W15 V15
FSDATA25 FSDATA26
Y16 W16
FSDATA27 FSDATA28
V16 Y17
FSDATA29 FSDATA30
W17 V17
FSDATA31 FSDATA32
Y18 W18
FSDATA33 FSDATA34
V18 Y19
FSDATA35
W19
FSDATA36
Y20
FSDATA37
W20
FSDATA38
V19
FSDATA39
V20
FSDATA40
U18
FSDATA41
U19
FSDATA42
U20
FSDATA43
T18
FSDATA44
T19
FSDATA45
T20
FSDATA46
R18
FSDATA47
Y5
FSADDR0
W5
FSADDR1
V5
FSADDR2
Y4
FSADDR3
W4
FSADDR4
V4
FSADDR5
Y3
FSADDR6
W3
FSADDR7
V3
FSADDR8
Y2
FSADDR9
W2
FSADDR10
Y1
FSADDR11
W1
FSADDR12
V2
FSADDR13
T3
FSCLK
U1
FSCKE
V1
FSRAS
U3
FSCAS
U2
FSWE
W8 Y8 V12 W12
Title
Orcad C
Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
NumberRevisionSize
FSDATA[0..47]
FSADDR[0..13]
FSCLK FSCKE FSRAS FSCAS FSWE FSDQM0 FSDQM1 FSDQM2 FSDQM3
RGB-OUT
D
C
B
A
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4321
D
C
B
D
C
B
A
Power
Power
1 2 34
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Title
NumberRevisionSize
B
Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
A
4321
CP900
4
3
D
C
B
2
1
C903 22uF/25V
R900 39/2W
L902
FERRITE BEAD
IC900 BA6161N
C904 22uF/25V
C909 22uF/25V
+12V_IN
C9000.1uF
C915
220uF/25V
5
GND
IC901 78M05
1
IC904 78L09 +9V
1
F900 5A
C901
470uF/25V
L9004.7mH D900IN4148
1
2
3
4
N.C.
VOUT
ADJ
2
VOUT
ADJ
2
C916
0.1uF
FB
DRIVE
3
C905
22uF/10V
3
C911
22uF/25V
VIN
VIN
Vin
C910
0.1uF
+12V
C902
0.1uF
R902 100
R901
1.2K
+5VC
3A IC905 LM2596S-5.0
VIN1FEEDBACK
ON/OFF5OUTPUT
GND
3
C906
22uF/50V
D
+33V
IC902
C913
22uF/10V
LD1086D2M33
VIN1VOUT
GND
2
IC903 LD1086D2M25
VIN1VOUT
GND
2
C917
220uF/10V
1.5A
TAB
4
1.5A
TAB
4
C918
220uF/10V
+3.3V
3
C908
22uF/10V
+2.5V
3
C914
22uF/10V
+5V
C919
0.1uF
C
B
+5V
L901
FERRITE BEAD
C907
22uF/10V
L903
FERRITE BEAD
4
2
D901
B540C 5A
L904
33uH
A
1 2 34
R904
1 2
4.7K
STANDBY
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Title
NumberRevisionSize
A
Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
A
654321
D
C
B
LVDS LVDS
D
C
B
A
1 2 3 4 56
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Title
NumberRevisionSize
B
Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
A
654321
D
+3.3V
L200
C203
C204
C205
0.1uF
RST_LVDS
R200 1K-NS
R201 1K
C206
0.1uF
0.1uF
383-VCC
RO7 RO5 GO0 GND GO1 GO2 GO6
GO7 GO3 GO4 GND GO5 BO0 BO6
BO7 BO1 BO2 GND BO3 BO4 BO5
LH LV
0.1uF
C202
10uF/10V
C
B
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
IC200 VCC
R7/TxIN5 R5/TxIN6 G0/TxIN7 GND G1/TxIN8 G2/TxIN9 G6/TxIN10 VCC G7/TxIN11 G3/TxIN12 G4/TxIN13 GND G5/TxIN14 B0/TxIN15 B6/TxIN16 R_FB B7/TxIN17 B1/TxIN18 B2/TxIN19 GND B3/TxIN20 B4/TxIN21 B5/TxIN22 RES/TxIN23 VCC Hsync/TxIN24 Vsync/TxIN25
DS90C383MTD
R4/TxIN4 R3/TxIN3 R2/TxIN2
R1/TxIN1 R0/TxIN0
R6/TxIN27
LVDS-GND
TX0+
TX1+ LVDS_VCC LVDS_GND
TX2+
CLKOUT-
CLKOUT+
TX3+ LVDS_GND
PLL_GND PLL_VCC PLL_GND
PWR_DWN
CLKIN
EN/TxIN26
+5V+3.3V
L201
C200
0.1uF
RO4
56
RO3
55
RO2
54
GND
53
GND
RO1
52
RO0
51
RO6
50
GND
49
TX0-
48
TX0-
47 46
TX1-
45 44
GND
43 42
TX2-
41 40 39 38
TX3-
37
GND
36
GND
35 34
GND
33 32
CLOCK
31
DE
30
GND
29
GND
L203
C208
0.1uF
C207
10uF/16V
L202
+3.3V
+3.3V
R2024.7K
R545
12
Q508 BC848
LVDS-ON
10K
RGB-OUT
1
DARED0
3
DARED1
5
DARED2
7
DARED3
C201
0.1uF
+3.3V
CN201
1
VCC
2
VCC
GND
3
GND
GND
4
GND
5
TX0-
6
TX0+
GND
7
GND
8
TX1-
9
TX1+
GND
10
GND
11
TX2-
12
TX2+
GND
13
GND
14
CLK-
15
CLK+
GND
16
GND
17
TX3-
18
TX3+
GND
19
GND
GND
20
GND
2.0*20
RP20047*4
1
DARED4
3
DARED5
5
DARED6
7
DARED7
RP20147*4
1
DAGRN0
3
DAGRN1
5
DAGRN2
7
DAGRN3DBGRN3
RP20247*4 1 3
DAGRN5
5
DAGRN6
7
DAGRN7
RP20347*4 1
DABLU0
3
DABLU1
5
DABLU2
7
DABLU3
RP20647*4 1
DABLU4
3
DABLU5
5
DABLU6
7
DABLU7
RP20747*4 1
DHS
3
DVS
5
DEN
7
DCLK
RP20847*4
RO0
2
RO1
4
RO2
6
RO3
8
RO4
2
RO5
4
RO6
6
RO7
8
GO0
2
GO1
4
GO2
6
GO3
8
GO4
2
GO5
4
GO6
6
GO7
8
BO0
2
BO1
4
BO2
6
BO3
8
BO4
2
BO5
4
BO6
6
BO7
8
LH
2
LV
4
DE
6 8
CLOCK
1
DBRED0
3
DBRED1
5
DBRED2
7
DBRED3
RP20447*4
1
DBRED4
3
DBRED5
5
DBRED6
7
DBRED7
RP20547*4
1
DBGRN0
3
DBGRN1
5
DBGRN2
7
RP20947*4
1
DBGRN4DAGRN4
3
DBGRN5
5
DBGRN6
7
DBGRN7
RP21047*4
1
DBBLU0
3
DBBLU1
5
DBBLU2
7
DBBLU3
RP21147*4
1
DBBLU4
3
DBBLU5
5
DBBLU6
7
DBBLU7
RP21247*4
CN200
1 2 3 4
LV
5 6
RO0
7 8
RO2
9 10
RO4
11 12
RO5RO6
13 14
RO7
15 16 17 18
GO2
19 20
GO4
21 22
GO5
23 24
GO7
25 26 27 28
BO2BO3
29 30
BO4
31 32
BO5
33 34
BO7
+12V +12V
35 36
DE
37 38 39 40 41 42
RE0
2
RE1
4
RE2
6
RE3
8
RE4
2
RE5
4
RE6
6
RE7
8
GE0
2
GE1
4
GE2
6
GE3
8
GE4
2
GE5
4
GE6
6
GE7
8
BE0
2
BE1
4
BE2
6
BE3
8
BE4
2
BE5
4
BE6
6
BE7
8
CLOCK LH
RO1 RO3
GO0 GO1 GO3
GO6 BO0 BO1
BO6
CN202
30
30
29
29
28
28
27
27
26
26
25
25
24
24
23
23
22
22
21
21
20
20
19
19
18
18
17
17
16
16
15
15
14
14
13
13
12
12
11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
04 6240 030
D
C
B
21*2
A
1 2 3 4 56
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Title
NumberRevisionSize
B
Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
A
654321
D
C
B
D
C
tuner tuner
B
A
1 2 3 4 56
PDF 文件使用 "pdfFactory" 试用版本创建 www.fineprint.com.cn
Title
NumberRevisionSize
B
Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
A
D
+5V
C
B
L4 12UH
C9
22U/16V
SCL
SDA
+33V
AGC1TU2AS3SCL4SDA5NC6VCC7NC8VT9GND10IF
12 13
C10
R10
0.1uF
6.2K
C11 22U/16V
C12 100PF
R11 100
R12 100
IC1 TDF-3CT
100U/50V
C13
100PF
654321
SIF
AM
1415
R1
R13
75
C15 220uF
Q1 BC848
C16
0.01uF
R14 100
+5V
R15 10K
SYS M SW
L' SW
P/N P SW
4.7K
R16 1K
Q4 BC848
11
C14
R2
1.2K
C17
0.01uF
Q2 2SC2717
R17 56K
R38 10K
L1 1uH
R3 470
R18 33
C18
0.01uF
+5V
C1
0.01uF
C20
C19
0.01uF
0.01uF
R19
2.2K
R20
2.2K
+5V
R29 10K
R4 220C20.01uF
C21 1000pF
R21 120
D1 MA858
R22 10K
D2MA158
R23 10K
Q5 1815
C22
0.01uF
C3 22U/16V
1
2
Q3 1815
1
2
SAW1
+9V
R5
L2
15K
12U
5
4
3
SAW2
1
5
2
4
3
R30 10K
5
4
3
SAW3
R24 10K
R6 100
C4
0.1uF R7
10K
25
26
28
Rcomp
Vi SIF227Vi,SIF2
Vi SIF11VI SIF12Vsw3GND4CAGC5Vi VIF6Vi VIF7C AGC8GND9Rtop10Itun11Vo vid12NC/VSW13NC/VSW
C26
10U 16V
R8
24K
C522P
L5
21
22Vs23
24
VAFC
Vo FM
NC/VoAM
C27
2.2U 50V
L7
3.3uH
R25 120
R26 1K
X1
L5.5
+5VE
R9 150
C6 22U
C25
C24 470N
17LF18
19
Vsw
Vvco20Vvco
TDA4472/40
IC2
RP1
C28
10K
0.01uF
+5VE
470NF
15
16
Cref
GND
NC/CBL
14
RP2 10K
R35 150
R27 150
R36
Q6
150
BC858
C7
0.1uFC8100U
L3 12UH
+5V
L8 12UH
R32 1K
R37 1K
C100
0.1uF
Q9 BC848
Q8 BC848
+5V
D
C
C101 100U
R34
TV-CVBS
75
R33 75
CVBS-SC
B
A
1 2 3 4 56
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Title
NumberRevisionSize
B
Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
A
654321
D
C
B
M3415 M3415
D
C
B
A
1 2 3 4 56
PDF 文件使用 "pdfFactory" 试用版本创建 www.fineprint.com.cn
Title
NumberRevisionSize
B
Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
A
D
L301 12uH
C313
SIF
AM
C
B
A
AV-L
AV-R
SC-L
SC-R
SDA
SCL
RESETQ
82PF
C314330N
C315330N
C316330N
C317330N
C318330N
R312100
R313100
C333 100pF
RESETQ
+5V
L301
FERRITE BEAD
L303
FERRITE BEAD
L304
FERRITE BEAD
1 2 3 4 56
DVSUP
AVSUP
AHVSUP
654321
C303
22pF
C302
3.3U
C301
10U
C300
100N
34
46
ANA_IN-
ANA_IN1+
MONO_IN
SC1_IN_L
SC1_IN_R
ASG
ASG
SC2_IN_L
SC2_IN_R
STANDBYQ
ADR_SEL
I2C_DA
I2C_CL
RESETQ
DVSUP
AGNDC
VREFTOP
10
AVSUP
10uF_E
C320 56PF
51
50 C319 82PF
47
44
45
43
40
41
42
63
62
2
1
16
C334
100pF
C335 220P C336 470P C337
1.5nF C348
10uF_E
54
XTAL_IN
AHVSUP
C349 470P C350
1.5nF C351
C304
X300
18.432MHz
100N
55
XTAL_OUT
C305
AHVSUP
C306 10U
32
CAPL_M
DACM_L
DACM_R
SC1_OUT_L
SC1_OUT_R
D_CTR_I/O_0
D_CTR_I/O_1
TESTEN
ADR_WS
ADR_CL
ADR_DA
I2S_WS
I2S_CL I2S_DA_IN1 I2S_DA_IN2
I2S_DA_OUT
VREF127AHVSS33AHVSUP31AVSS48AVSUP49DVSS11DVSUP
C338 470P C339
1.5nF C340 10uF_E
22pF
C311
R30010C312
R301
47N
10
11
12
13
14
1
2
3
4
5
6
7
8
9
IC301
HP IN1
HP IN2
HP D.C
HP Standby
AMP Standby
D.C
DDL
ON TIME
IN2
PRE GND
NC
IN-VREF
IN1
POWER GND
LA4915
R318
10K
Q301 BC848
POWER GND
+5V
R319 10K
HP OUT1
HP OUT2
OUT2-
OUT2+
SW GND
SW OUT
OUT1+
OUT1-
28
27
26
25
24
23
22
SWB
21
SWE
20
19
VCC
18
17
16
15
HP-O/F
IC300
C308
C307
1000P
1000P
21
R303100
20
100
R304 R305100
29
R306100
28
61
60
53
8 9 7 4 3 6 12 5
56
TP
MSP3415G
VREF2
19
C341 2200P
R314100
C342
2200P
R3175.1K
C34322U C34422U
C3091U/10V C3101U/10V C323
47U/25V
D301
4148
R307100
R308100
C32447U/25V
C327 22U/25V
C325
2.2U/10V
C328
2.2U/10V
C326
2.2U/10V
L' SW
SC-LO
SC-RO
C329 1000P
C330
2.2U/25V
47N
10
HP-R out
HP-L out
C331100NR3092.2
C332100NR3102.2
Q300 1815
L300 200uH
D300
R311
Di
2.2
C345100NR3152.2
C346100NR3162.2
C347
1000U/25V
Title
B
Date:10-Jun-2004Sheet of File:C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar\NEW SKY5020.DDBDrawn By:
NumberRevisionSize
JP300
1 2 3 4
HEADER 4
L302
FERRITE BEAD
+12V
D
C
B
A
PDF 文件使用 "pdfFactory" 试用版本创建 www.fineprint.com.cn
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