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5
REV
DATE
A-00
May 9 2004
DRAFT RELEASE
D
CPU SDA5550M CHANGE TO M30620SPGP
video decoder vpc3230d change to SAA7117A
June 18
DVI CHANGE HDMI
2004
July 24
2004
add audio input circuit
A-01
Nov. 16
1.HDMI IC SiI9993 CHANGED TO MST3288
2.SVP_EX PIN18(FIELD I/O) CONNECTED TO MST3288 PIN71.
2004
3.U3 DDRSDRAM PIN52(MCL) ADDED R282 FOR SAMSUNG AND HYUNGAI DDR OPTION.
4.MST3288 ADDED VGA INPUT AND YUV INPUT.
5.CN9 8PINS CHANGED TO 10PINS FOR 4 DIGTAL AUDIOS OUT IN MST3288.
6.U8 ADDED R367,R368,RP45,RP46,R272,R274,R275,R278,R370,R369,R371 FOR
C
COMPATIBILITY OF SAA7117AH AND SAA7119H.
7.SAA7117AH PIN44(CE) INPUT DIVIDED VOLTAGE CIRCUIT BE DELETED.
8.U11 CPU PIN3'S OUT BUFFER BE DELETED.
9.U11 CPU PIN7(CNVss) ADDED R365 PULL UP RESISTER FOR EXTENSE ROM
MODE'S SELECTION.
10.ADDED U17 CS4334 FOR COST DOWN OF DIGTAL AUDIO D/A PROCESSOR.
11.DELETED U17 PI5V330 AND YUV INPUT BUFFER.
12.U18,U21 ADDED 7117_CE NET AND RST_#5V NET'S LEVEL FROM +5V TO
3.3V CIRCUIT.
13.ADDED FB31,FB32,CN35 3.3V POWER INPUT CONNECTOR FOR OUTSIDE
POWER SUPLY DESIGN OPTION.
14.CPU 90PIN(CE_REMOTE) AND 74PIN(S-VHS/V1#_SW) NET'S definition
EXCHANGED.
15.ADDED TUNER IC U31
16.DELETED CN26,CN27 PIN 9,10 OF definition HAVED CHANGED.
B
A-02
Dec. 30
1.Added EX52 CVBSOUT R121,R125,C220
2.Chang EX52 PIN186,204,65,19 from VD3.3 to 3.3V_SB and
2004
a regulator U32 from 5V_SB to 3.3V_SB.
3.SAA7117H DELETED RP26,RP27,RP28,RP29
4.ADDED a regulator U33 from 3.3V to 1.8V TO SAA7117H AND XC2028.
5.R21 10K CHANGED TO 1K.
6.DELETED R284,R285 AND ADDED Y4 CRYSTAL.
7.ADDED FB40 FOR VDDH3_3 NET.
8.C344 VCC NET CHANGED TO AVCC NET.
9.C70,C97,C100,C104,C105,C117,C118,C120
100nF;C87,C88 CHANGED FROM 4700pF TO 100nF;C91 CHANGED FROM 10nF TO
100nF.
A
C-00
Jan.13
1.Added DC/DC POWER 3.3V +5V(MAIN) AND +5V FOR USB INTERFACE.
2005
2.Added USB POWER CONNECTOR AND YCBCR&CONTROL INTERFACE:CN37, CN38 AND
ADDED COMPONENTS:
R426,R427,R428,R429,R430,R431,R432,C476,C477,C478,R434,R435 DELETED
C333.
5
4
REVISION HISTORY OF 42PDP TV REFERENCE BOARD
DESCRIPTION
CHANGED FROM 1000pF TO
4
3
SIGNATURE
3.CN11 6PINS CHANGED TO 8PIN,THIS ADDED VIDEO OUT PIN FOR VIDEO OUT RCA
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TERMINAL CN40 MOVED TO EXTENDSION BOARD.
4.U4 ADDED USB YCBCR INPUT,MST3288 CHANGED TO MST3388,CN9 5x2 2mm
CHANGED TO 4x2 2mm CONNECTOR,deleted RP47 CP8.
5.HDMI TERMINAL CHANGED TO DVI TERMINAL,CN34 PIN's definition were
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changed.
6.ADDED C475,R425,R433,C479,R373.
7.R99 TV_PIP_7117_1 NET WAS DELETED.
8.DELETED D14 FOR CPU +5V POWER.
8.CN15 AND CN16 WERE incorporated to new 12X2 pins connector CN16.
9.CN28 8pins changed to 9pins:added vcc pin for led backlight and
added C481.
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10.BACKLIGHT CONNECTOR CN29 PIN's definition were changed.ADDED E_PWM
NET AND ISEL NET.
11.DELETED +5V POWER SWITCH:U22,C264,C262,R342,R349,R351,Q14.
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12.DELETED 3V3S LDO POWER SUPPLY:U24,C274,C275,FB21.
13.DELETED B3V3 LDO POWER SUPPLY:U27,C290,C291,FB26.
14.ADDED DC/DC POWER SUPLY VCC,3V3S,VCC_USB.
1.Added FB21 FOR CN3 POWER 3.3V.
2.Added D18~D29 FOR DVI PROTECTION.
3.Added R211,CN16 24PINS CHANGED TO 26PINS FOR VIDEO2 INTERFACE.
4.DELETED R170,CN6 PIN1 CONNECTED TO 5V_SB NET.
5.CN8,CN10 3PINS PHONEJACK CHANGED TO 5PIN(WITH SWITCH) PHONEJACK.
6.CN7 PHONEJACK CHANGED TO RCA CN40,CN7 JACK.
7.CN10 PHONEJACK AND CN26,CN31 RCA JACKS ARE OPTION TO DVI
Mar.12
AUDIO INPUT TERMINALS.
2005
8.C268,R284 ADDED CVBS_OUT NET FOR DC CLAMP.
9.CN12 PIN16 S_VOUT NET CHANGED TO CONNECTED AGND.
C-01
10.CN17,CN13,CN14 S/VIDEO1 TERMINALS MOVED TO TV BOARD SO DELETED
R264,R266,L9,C226,R269,L10,R265,C225,R267,R268.CN11 8PINS CHANGED
TO 8x2PINS WITH ADDED S/VIDEO INPUT PINS TO TV BOARD.
11.CN16 PIN17,19 VCC POWER ADDED L24,C107 FILTER.
12.CN30 WAS DELETED.
13.U7 LM2937IMP-2.5 CHANGED TO LM1117BMPX-2.5,U46 78M05 CHANGED TO
AZ1085D-5.0 TO-252.
14.U41,U42,U47 WERE ALL CHANGED TO MP1583.
1.DELETED U16 TEA2014.
May.20
2.DELETED U8 SAA7117 VIDEO OUT AMPLIFIER.
2005
Jun.20
1.R250,R251,R253,R87,R88,R90 27R-->0R.
C-02
2.R255,R256,R257,R108,R115,R109 47R-->75R.
2005
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Jun.28
1.DELETED R211.(UPDATE SCH.)
2005
Sep.23
1.DELETED C379,C380,C384.
C-03
2005
2.ADDED R402,R403,R404 75 OHM.
Jan.3
1.CN37 PINS SWAP.
2006
3
2
Fuzhou Walasey Technology Limited Company
Title
Revision History
Size
Document Number
B
42PDP TV_MAIN
Date:
Saturday, February 18, 2006
Sheet
2
1
D
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C
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B
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A
Rev
C-03
7
of
30
1
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