Haier P42LV6-T1, Service Manual

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7.CN10 PHONEJACK AND CN26,CN31 RCA JACKS ARE OPTION TO DVI
AUDIO INPUT TERMINALS.
1.DELETED U16 TEA2014.
May.20
2005
May 9 2004
DATE
12.U18,U21 ADDED 7117_CE NET AND RST_#5V NET'S LEVEL FROM +5V TO
3.3V CIRCUIT.
1.DELETED R211.(UPDATE SCH.)
42PDP TV_MAIN C-03
Revision History
Fuzhou Walasey Technology Limited Company
B
7 30 Saturday, February 18, 2006
Title
Size Document Number Rev
Date: Sheet of
Nov. 16
2004
2.DELETED U8 SAA7117 VIDEO OUT AMPLIFIER.
5.HDMI TERMINAL CHANGED TO DVI TERMINAL,CN34 PIN's definition were
changed.
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SIGNATURE REV
1.Added DC/DC POWER 3.3V +5V(MAIN) AND +5V FOR USB INTERFACE.
Jun.28
2005
5.CN8,CN10 3PINS PHONEJACK CHANGED TO 5PIN(WITH SWITCH) PHONEJACK.
12.CN30 WAS DELETED.
Mar.12
2005
5.CN9 8PINS CHANGED TO 10PINS FOR 4 DIGTAL AUDIOS OUT IN MST3288.
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16.DELETED CN26,CN27 PIN 9,10 OF definition HAVED CHANGED.
6.ADDED C475,R425,R433,C479,R373.
13.U7 LM2937IMP-2.5 CHANGED TO LM1117BMPX-2.5,U46 78M05 CHANGED TO
AZ1085D-5.0 TO-252.
14.ADDED DC/DC POWER SUPLY VCC,3V3S,VCC_USB.
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.
2.R255,R256,R257,R108,R115,R109 47R-->75R.
3.U3 DDRSDRAM PIN52(MCL) ADDED R282 FOR SAMSUNG AND HYUNGAI DDR OPTION.
4.DELETED R170,CN6 PIN1 CONNECTED TO 5V_SB NET.
6.U8 ADDED R367,R368,RP45,RP46,R272,R274,R275,R278,R370,R369,R371 FOR
COMPATIBILITY OF SAA7117AH AND SAA7119H.
C-02
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July 24
2004
A-02
7.R99 TV_PIP_7117_1 NET WAS DELETED.
Jun.20
2005
1.CN37 PINS SWAP.
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13.ADDED FB31,FB32,CN35 3.3V POWER INPUT CONNECTOR FOR OUTSIDE
POWER SUPLY DESIGN OPTION.
C-01
3.CN11 6PINS CHANGED TO 8PIN,THIS ADDED VIDEO OUT PIN FOR VIDEO OUT RCA
TERMINAL CN40 MOVED TO EXTENDSION BOARD.
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4.MST3288 ADDED VGA INPUT AND YUV INPUT.
14.U41,U42,U47 WERE ALL CHANGED TO MP1583.
7.SAA7117AH PIN44(CE) INPUT DIVIDED VOLTAGE CIRCUIT BE DELETED.
June 18
2004
1.Added EX52 CVBSOUT R121,R125,C220
1.Added FB21 FOR CN3 POWER 3.3V.
8.C268,R284 ADDED CVBS_OUT NET FOR DC CLAMP.
DESCRIPTION
7.ADDED FB40 FOR VDDH3_3 NET.
DRAFT RELEASE
8.DELETED D14 FOR CPU +5V POWER.
14.CPU 90PIN(CE_REMOTE) AND 74PIN(S-VHS/V1#_SW) NET'S definition
EXCHANGED.
1.R250,R251,R253,R87,R88,R90 27R-->0R.
4.U4 ADDED USB YCBCR INPUT,MST3288 CHANGED TO MST3388,CN9 5x2 2mm
CHANGED TO 4x2 2mm CONNECTOR,deleted RP47 CP8.
9.CN12 PIN16 S_VOUT NET CHANGED TO CONNECTED AGND.
11.D5V POWER SWITCH:U22,C264,C262,R342,R349,R351,Q14.
8.U11 CPU PIN3'S OUT BUFFER BE DELETED.
A-00
CPU SDA5550M CHANGE TO M30620SPGP
2.Chang EX52 PIN186,204,65,19 from VD3.3 to 3.3V_SB and
a regulator U32 from 5V_SB to 3.3V_SB.
2.Added D18~D29 FOR DVI PROTECTION.
8.C344 VCC NET CHANGED TO AVCC NET.
1.DELETED C379,C380,C384.
15.ADDED TUNER IC U31
Dec. 30
2004
8.CN15 AND CN16 WERE incorporated to new 12X2 pins connector CN16.
REVISION HISTORY OF 42PDP TV REFERENCE BOARD
add audio input circuit
4.ADDED a regulator U33 from 3.3V to 1.8V TO SAA7117H AND XC2028.
12.DELETED 3V3S LDO POWER SUPPLY:U24,C274,C275,FB21.
2.ADDED R402,R403,R404 75 OHM.
9.U11 CPU PIN7(CNVss) ADDED R365 PULL UP RESISTER FOR EXTENSE ROM
MODE'S SELECTION.
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.
video decoder vpc3230d change to SAA7117A
C-03
3.SAA7117H DELETED RP26,RP27,RP28,RP29
9.CN28 8pins changed to 9pins:added vcc pin for led backlight and
added C481.
10.ADDED U17 CS4334 FOR COST DOWN OF DIGTAL AUDIO D/A PROCESSOR.
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11.CN16 PIN17,19 VCC POWER ADDED L24,C107 FILTER.
5.R21 10K CHANGED TO 1K.
13.DELETED B3V3 LDO POWER SUPPLY:U27,C290,C291,FB26.
Sep.23
2005
6.DELETED R284,R285 AND ADDED Y4 CRYSTAL.
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9.C70,C97,C100,C104,C105,C117,C118,C120 CHANGED FROM 1000pF TO
100nF;C87,C88 CHANGED FROM 4700pF TO 100nF;C91 CHANGED FROM 10nF TO
100nF.
1.HDMI IC SiI9993 CHANGED TO MST3288
11.DELETED U17 PI5V330 AND YUV INPUT BUFFER.
10.BACKLIGHT CONNECTOR CN29 PIN's definition were changed.ADDED E_PWM
NET AND ISEL NET.
Jan.3
2006
A-01
6.CN7 PHONEJACK CHANGED TO RCA CN40,CN7 JACK.
Jan.13
2005
3.Added R211,CN16 24PINS CHANGED TO 26PINS FOR VIDEO2 INTERFACE.
DVI CHANGE HDMI
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C-00
2.SVP_EX PIN18(FIELD I/O) CONNECTED TO MST3288 PIN71.