Text preview for : gc150ata-01.pdf part of Lite On GC150AT 15 inch LCD Monitor
GC150AT/ATA
- Service Manual
Back to : liteon LCD GC150AT.rar | Home
5
4
3
2
1
1
LITEON
D
LITEON GC150ATA SCHEMATIC REV 01 PTB-1219 18th JUNE 2001
D
ROAD MAP
DESCRIPTION TITLE SHEET
C
SHEET NO. 1
C
MICROCONTROLLER/KEY FUNCTION VGA INTERFACE/CLOCK RECOVERY PANEL INTERFACE POWER SUPPLY
2 3 4 5
B
B
REVISION HISTORY
REV. 01 DESCRIPTION BASED ON SCHEMATICS FOR LITEON BY JACKIE LAST UPDATE 18th June'01
A
A
Title
TITLE SHEET
Size Date:
5 4 3 2
Document Number PTB-1219 Saturday, August 25, 2001 Sheet
1
Rev 01 1 of 5
8
7
6
5
4
3
2
1
D
D
C 3 01 2 2 0 u F / 1 0 V + C 3 02 I 3 01 1 2 3 4 NC NC NC GND M51953A 0 . 1uF NC VCC RST DLY 8 7 6 5 C 3 03 4 7 nF
VCC
4K7 R 3 01
3 , 4 ,5 VCC VCC 8 7 6 5
Reset Time 13.67 ms@ DCV 4.76
R E S ETn R N 3 01 1 0 K x4 17 18 20 21 22 23 24 25 7 29 28 19 13 14 36 37 15 10K 10K 10K 10K 100 100 1 NC NC X301 2 2 0 M Hz 43 44 C 3 12 22pF C 3 13 5pF 12 11 5 6 I 3 02 P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 RST HSCL/P3.0/RxD HSDA/P3.1/TxD P3.2/INT0 ISDA/P3.4/T0 ISCL/P3.5/T1 VBLANK/P4.0 HBLANK/P4.1 STOUT/P4.2 HSYNC VSYNC XTAL1 XTAL2 NC NC M T V 3 1 2 M 64 DA0/P5.0 DA1/P5.1 DA2/P5.2 DA3/P5.3 DA4/P5.4 DA5/P5.5 DA6/P5.6 DA7/HCLAMP DA8/HLFHO DA9/HALFV P6.0/AD0 P6.1/AD1 P6.2/AD2/HLFHI P6.3/AD3 P6.4/DA10 P6.5/DA11 P6.6/DA12 P6.7/DA13 VDD VDD3 3 2 1 42 41 40 34 35 39 38 27 26 16 9 30 31 32 33 8 4 + VSS 10 C 3 10 10uF C 3 11 0 . 1uF R 3 11 R312 4K7 NC R 3 13 NC R 3 14 4K7 I N V_EN BRI SUSP MUTE VOLUME C 3 04 0 . 1uF R 3 02 R 3 03 R 3 04 0 0 0 7 6 5 4 3 2 1 P305 HEADER 7 GND 15V 1 2 3 4 I303 N C 7 S Z 04 3 2 VCC 5 C305 0 . 1uF GND R 3 05 R 3 06 100 100 C306 1 0 0pF C307 1 0 0 pF IRQ SDA SCL H D ATA0 H D ATA1 H D ATA2 H D ATA3 H C LK HFS RST
I N V_EN BRI 5
5
GND
C
GND P303 HEADER 4 1 2 3 4 GND VCC
GND
4
C
VCC
DDC-GND VCC R358 4K7 L E D _ G R EEN L E D _ A MBER VCC
3
C 3 08 0 . 1uF R307 R308 R309 R310 R315 R316 C 3 14 C 3 15
1 2 3 4
A0 A1 A2 VSS I 3 04
VCC WP SCL SDA 24LC16B
8 7 6 5
GND TCLK 3 C V D D0 3 , 4,5 C V D D0
Q301 S S T 2 2 2 2A C 3 16 4.7uF/25V R 3 17 470
GND
Q 3 02 S S T 2 2 2 2A R 3 18 470
C 3 17 4.7uF/25V
B
Ampl 3.3 Vpp
B
GND R N 3 02 10KX4 8 7 6 5 R319 10K C 3 18 0 . 1uF R N 3 03 4K7X4 I 3 0 6A HFS 4 H C LK 2 3 H D A TA0 R E S ETn IRQ 98 103 99 100 101 115 116 117 118 119 120 121 122 HFS HCLK HDATA RESETn IRQ OSD-HREF OSD-VREF OSD-CLK OSD-DATA0 OSD-DATA1 OSD-DATA2 OSD-DATA3 OSD-FSW gm Z A N 1 MFB10 MFB11 MFB6 MFB5 1 2 3 4 MFB0 MFB1 MFB2 MFB3 MFB4 MFB5 MFB6 MFB7 MFB8 MFB9 MFB10 MFB11 113 112 111 110 109 107 106 105 104 102 124 123 MFB0 MFB1 MFB2 MFB3 MFB4 MFB5 MFB6 H D ATA1 H D ATA2 H D ATA3 MFB10 MFB11 MFB0 MFB1 MFB2 MFB3 MFB4 1 2 3 4 R 3 21 8 7 6 5 4K7 1 2 3 4
GND
GND
VCC
C319 0 . 1 uF GND GND GREEN AMBER POWER RESET PROCEED RIGHT UP DOWN LEFT EXIT 1 2 3 4 5 6 7 8 9 10 11 12 P304 H E A D E R 12
C 3 20 47pF R320 4K7 GND I305 N C 7 S Z 08 5 1 GND R322 4K7
CVDD0 R 3 23 R 3 24 R 3 25 R 3 26
A
10K
NC
10K
10K
GND
R N 3 04 4K7X4 8 7 6 5
C 3 21 10nF C325 10nF 0 Title GND Size Date:
C322 10nF C 3 26 10nF
C 3 23 1 0 nF C 3 27 10nF
C324 10nF C328 10nF GND
A
R 3 27
Do c u m e n t N u m b e r P T B - 1 219
2
MICROCONTROLLER/KEY-FUNCTION
Sheet 2
1
Rev 01
S a t u r d a y , A u g u s t 2 5 , 2 0 01
of
5
8
7
6
5
4
3
8
7
6
5
4
3
2
1
2 , 4,5 4,5
DVDD
D V DD DAC_DGNDA DAC_DVDDA P L L _ D V D DA P L L _ D G N DA
I 3 0 6B 125 127 128 129 130 131 132 133 DVDD DAC_DGNDA DAC_DVDDA PLL_DVDDA RESERVED PLL_DGNDA SUB_DGNDA SUB_SGNDA TCLK PLL_SGNDA RESERVED PLL_SVDDA RESERVED RESERVED STI_TM1 STI_TM2 SCAN_IN1 SCAN_IN2 RESERVED gm Z A N 1 XTAL 142 SVDD DAC_SVDDA DAC_SGNDA PLL_RVDDA PLL_RGNDA RESERVED SUB_RGNDA 139 137 138 143 144 145 146 141 S V DD D A C _ S V D DA DAC_SGNDA P L L _ R V D DA PLL_RGNDA S V DD 2 , 4 ,5
V S YNC R 3 28 100 3 FB301 W B 2 0 1 2 0 9 B 4 0 1 Q NT 2 1
DAC_DGNDA 5 DAC_DVDDA 5 P L L _ D V D DA
D A C _ S V D DA 5 D A C _ S G N D A 4,5 PLL_RVDDA 5 P L L _ R G N D A 4,5 TCLK 2 GND
V G A _ V S YNC
4,5 P L L _ D G N DA
D
C329 1 0 0pF
1 D 3 02 C 3 31
2 D A N 217 0 . 1uF 0 . 1uF D A N 217 2 3
R 3 29 NC
D
R330
0 1
C 3 30
NC
4,5
P L L _ S G N DA
P L L _ S G N DA P L L _ S V DDA
5 P L L _ S V D DA
134 135 136 147 152 153 154 155 157 156
X302 NC 2 NC GND
2 , 4,5
C V D D0 C V D D0
C332 D 3 03 1 R 3 32 100
C333 148 150 V S Y N C _IN H S Y NC
GND R 3 31 NC 2 1 V G A _ H S Y NC
VSYNC HSYNC/CSYNC
C 3 34 1 0 0 pF
FB302 WB201209B401QNT
GND
D 3 01 C335 0 . 1uF D 3 04 R 3 33 R334 47K 47K 1 2 3 4 NC NC NC VSS I 3 08 VCC VCLK SCK 8 7 6 R 3 36 R 3 37 R338 47 47 R335 47K PIN9
VCC VCC
2 , 4 ,5
C
C
P302 V G A D B15 V S YNC WB201209F050QST 1 2 FB303 1 2 F B 3 04 W B 2 0 1 2 0 9 F 0 5 0 Q ST DDC_SCL V G A _ V S YNC V G A _ H S Y NC DDC_SDA F B 3 05 W B 2 0 1 2 0 9 F 0 5 0 Q ST 2 1 P I N9 3 D 3 05 D 3 06 D 3 07 D 3 08 8 15 7 14 6 13 5 12 4 11 3 10 2 9 1 D I P TYPE
5 SI A T 2 4 L C 21
47 C 3 36 D309 ZD5.6B 47pF C 3 37 C338 47pF 1 0 0pF
2 DDC-GND
GND
VCC
1 D 3 10
2 D A N 2 17 AGND 0 . 1uF GND F B 3 06 S B K 1 6 0 8 0 8 T - 6 0 0 YS 2 1
B
ADC_VDD2 ADC_VDD1 A D C _ V D DA
C339 ADC_VDD2 5 ADC_VDD1 5 A D C _ V D DA 5 BLUE+ C 3 40 10nF R339 150 R341 150 A G ND G R E E N+ C 3 44 10nF ADC_GGNDA A D C _ B V D DA ADC_BGNDA 5 5 5 C 3 48 10nF G R E ENC 3 46 10nF R342 150 R344 150 A G ND R E D+ R345 150 R347 150 A G ND R 3 46 75 C V D D0 1 D 3 13 C351 C347 R 3 43 75 C V D D0 1 D 3 12 C343 R 3 40 75 C V D D0 1 D 3 11
B
77 79
84
I 3 06C ADC_RVDDA RED+ REDADC_RGNDA ADC_GVDDA GREEN+ GREENADC_GGNDA ADC_BVDDA BLUE+ BLUEADC_BGNDA RESERVED gm Z A N 1 96 95 94 93 92 91 90 89 88 87 86 85 83
3
ADC_VDD2 ADC_VDD1
ADC_VDDA
ADC_RVDDA R E D+ REDADC_RGNDA ADC_GVDDA G R E E N+ G R E ENADC_GGNDA A D C _ B V D DA BLUE+ BLUEADC_BGNDA
ADC_RVDDA ADC_RGNDA ADC_GVDDA
5 5 5
BLUE-
C 3 42 10nF
2 D A N 2 17 0 . 1uF A G ND
C341 5pF
F B 3 07 S B K 1 6 0 8 0 8 T - 6 0 0 YS 2 1
3
2 D A N 2 17 0 . 1uF A G ND
C345 5pF
ADC_GNDA
SUB_GNDA
ADC_GND2 ADC_GND1
78 80
81
82
F B 3 08 S B K 1 6 0 8 0 8 T - 6 0 0 YS 2 1
A
ADC_GNDA ADC_GND1 ADC_GND2
ADC_GNDA
5 REDC 3 50 10nF
3
2 D A N 2 17 0 . 1uF A G ND
A
A D C _ G N D 1 4,5 A D C _ G N D 2 4,5
C349 5pF
Title Size Date:
8 7 6 5 4 3
Do c u m e n t N u m b e r P T B - 1 219
2
VGA INTERFACE/CLOCK RECOVERY
Sheet 3
1
Rev 01
S a t u r d a y , A u g u s t 2 5 , 2 0 01
of
5
5
4
3
2
1
Bridge Panel Interface
2 , 3,5
VCC VCC
F B 3 09 W B 2 0 1 2 0 9 B 3 0 0 QST
5V
F B 3 10 NC C352 0 . 1uF
CPT 680mA Panasonic 600mA
2 , 3,5
CVDD0 CVDD0
3.3V
C 3 53 R 3 48 4k7 2 680uF/10V GND Q 3 03 N D S 3 5 2AP 3 V C C -P
LG 800mA
D
1 F B 3 11 FCM1608C-301T01 1 2 F B 3 12 FC M 1 6 0 8 C - 3 0 1 T 0 1 1 2 C 3 54 1 0 0pF GND 5 C V DD CVDD 97 108 149 GND P V DD P V DD 5 PD36 PD37 PD0 PD1 PHS PVS PD18 PD0 PD2 PD3 PD5 PD20 PD6 PD8 PD9 PD11 PD22 PD12 PD14 PD15 PD17 PDispE PD24 PD26 PD28 PD31 PD33 PD35 RESERVED RESERVED PPWR PBIAS 74 73 47 71 69 68 66 42 64 62 57 55 38 54 52 51 48 43 36 34 31 27 25 23 60 59 76 75 P P WR PD14 PD15 PD16 PD17 1 2 3 4 47X4 PD42 PD43 PD18 PD19 1 2 3 4 R N 3 11 8 7 6 5 P N L42 P N L43 P N L18 P N L19 PHS PVS PD18 PD0 PD2 PD3 PD5 PD20 PD6 PD8 PD9 PD11 PD22 PD12 PD14 PD15 PD17 PDE PD24 PD26 PD28 PD31 PD33 PD35 R 3 50 R 3 51 22 22 LP FLM PD2 PD3 PD4 PD5 1 2 3 4 47X4 R N 3 07 1 2 3 4 47X4 R N 3 08 R 3 52 22 DE PD8 PD9 PD10 PD11 1 2 3 4 47X4 R N 3 09 8 7 6 5 PNL8 PNL9 P N L10 P N L11 8 7 6 5 1 2 3 4 47X4 R N 3 06 8 7 6 5 PNL2 PNL3 PNL4 PNL5 R N 3 05 8 7 6 5 P N L36 P N L37 PNL0 PNL1 SHFCLK PPWR C 3 55 NC R 3 49 3 . 3K
D
V C C -P FB313 W B 2 0 1 2 0 9 B 3 0 0 QST C 3 56 0 . 1uF F B 3 14
5
Q 3 04 S S T 3904
Inrush Current 8.94 A Continuous 310 mA
C358 0 . 1uF P N L V CC P N L V CC RO0 RO1 RO2 RO3 RO4 RO5 RO6 RO7 GO0 GO1 GO2 GO3 GO4 GO5 GO6 GO7 BO0 BO1 BO2 BO3 BO4 BO5 BO6 BO7
W B 2 0 1 2 0 9 B 3 0 0 QST C 3 57 10nF C359 8 7 6 5 3 3 pFX4 1 2 3 4
P307 H E A D E R 45 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 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 P306 H E A D E R 30 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 29 30 GND
B
11 21 58
I 3 06D PCLKA PD19 PD1 PD4 PD21 PD7 PD10 PD23 PD13 PD16 PD25 PD27 PD29 PD30 PD32 PD34 PD46 PD45 PD42 PD41 PD39 PD38 PD36 PD37 PD40 PD43 PD44 PD47 44 45 46 70 67 39 63 56 37 53 50 35 32 29 28 26 24 7 9 14 15 17 19 22 20 16 13 10 6 2 3 4 5 159 160 PCLKA PCLKB PD19 PD1 PD4 PD21 PD7 PD10 PD23 PD13 PD16 PD25 PD27 PD29 PD30 PD32 PD34 PD46 PD45 PD42 PD41 PD39 PD38 PD36 PD37 PD40 PD43 PD44 PD47 RESERVED PSCAN RESERVED RESERVED
12 33 40 65
P N L36 P N L37 PNL0 PNL1 PNL2 PNL3 PNL4 PNL5
C 3 60 8 7 6 5
33pFX4 1 2 3 4 C361 8 7 6 5 3 3 pFX4 1 2 3 4 P N L38 P N L39 PNL6 PNL7 PNL8 PNL9 P N L10 P N L11 C363 8 7 6 5 3 3 pFX4 1 2 3 4 P N L40 P N L41 P N L12 P N L13 P N L14 P N L15 P N L16 P N L17
NC CVDD4 SYN_VDD
SRVDD1 SRVDD2 CVDD2
RVDD1 RVDD2 CVDD1 RVDD3
C
PD38 PD39 PD6 PD7
P N L38 P N L39 PNL6 PNL7
C 3 62 8 7 6 5
33pFX4 1 2 3 4
C
C 3 64 8 7 6 5
33pFX4 1 2 3 4
PD40 PD41 PD12 PD13
1 2 3 4
8 7 6 5
P N L40 P N L41 P N L12 P N L13 C 3 85 1 0 0 pF
47X4 R N 3 10 8 7 6 5 P N L14 P N L15 P N L16 P N L17 C386 NC
C 3 84 1 0 0pF
C 3 83 NC
LP FLM DE SHFCLK
B
CVSS4 DVSS SVSS SYN_VSS SRVSS2
CVSS1 RVSS1 SRVSS1 RVSS2 CVSS2 RVSS3 RVSS4 CVSS3
SCAN_OUT1 SCAN_OUT2
C365 8 7 6 5 C 3 66 8 7 6 5 33pFX4 1 2 3 4 C367 8 7 6 5 C 3 68 8 7 6 5 33pFX4 1 2 3 4 C369 8 7 6 5 C 3 70 8 7 6 5 33pFX4 1 2 3 4
3 3 pFX4 1 2 3 4 P N L42 P N L43 P N L18 P N L19 P N L20 P N L21 P N L22 P N L23 3 3 pFX4 1 2 3 4 P N L44 P N L45 P N L24 P N L25 P N L26 P N L27 P N L28 P N L29 3 3 pFX4 1 2 3 4 P N L46 P N L47 P N L30 P N L31 P N L32 P N L33 P N L34 P N L35 BE0 BE1 BE2 BE3 BE4 BE5 BE6 BE7 GE0 GE1 GE2 GE3 GE4 GE5 GE6 GE7 RE0 RE1 RE2 RE3 RE4 RE5 RE6 RE7
GND
47X4 R N 3 12 PD20 PD21 PD22 PD23 1 2 3 4 47X4 R N 3 13 8 7 6 5 P N L20 P N L21 P N L22 P N L23
114 126 140 151 158 VSS
1 8 18 30 41 49 61 72
gmZAN1
VSS
3,5
GND
PD44 PD45 PD24 PD25
1 2 3 4 47X4 R N 3 14 1 2 3 4 47X4 R N 3 15
8 7 6 5
P N L44 P N L45 P N L24 P N L25
PD26 PD27 PD28 PD29
8 7 6 5
P N L26 P N L27 P N L28 P N L29
A
PD46 PD47 PD30 PD31
1 2 3 4 47X4 R N 3 16
8 7 6 5
P N L46 P N L47 P N L30 P N L31 GND
A
PD32 PD33 PD34 PD35
1 2 3 4
8 7 6 5
P N L32 P N L33 P N L34 P N L35
Title Size Date: Do c u m e n t N u m b e r P T B - 1 219
PANEL INTERFACE
Sheet
1
47X4
Rev 01 4 of 5
S a t u r d a y , A u g u s t 2 5 , 2 0 01
5
4
3
2
8
7
6
5
4
3
2
1
R353 1 0 0K I 3 09A L M 358 1
D
V C C -P V C C -P 2 3 C 4 13 10nF C 4 14 0 . 1uF 7 GND R354 1 0 0K R 3 55 1 0 0K BRI 2 I 3 09B L M 3 58 8 5 6 C411 0 . 1 uF
D
4
4 8 100 GND +
GND P301 H E A D E R 10 1 2 3 4 5 6 7 8 9 10 C415 0 . 1uF C416 0 . 1uF
R 3 56 100
+
C 4 12 220uF/10V
+ 4
I N V_EN
2
R 3 57 F B 3 15 F B 3 17 F B 3 18 C 4 20 0 . 1uF F B 3 22 W B 2 0 1 2 0 9 B 3 0 0 QST L 3 02 3uH C417 0 . 1uF L301 3uH
C 4 18 680uF/25V
C419 10nF
15V 15V 2 FB316 W B 2 0 1 2 0 9 B 3 0 0 QST F B 3 20 F B 3 19 W B 2 0 1 2 0 9 B 3 0 0 Q ST W B 2 0 1 2 0 9 B 3 0 0 QST 1 2 VCC VCC
GND 3 C424 220uF/10V C 4 25 0 . 1uF
I310 AIC1084-33CM IN C OUT 2 C427 C428 10nF
CVDD0 C V D D 0 2 , 3 ,4 F B 3 21 W B 2 0 1 2 0 9 B 3 0 0 QST C 4 23 220uF/10V C 4 29 + 0 . 1uF 0 . 1uF 0 . 1uF 0 . 1uF 0 . 1uF 0 . 1uF C 4 30 C431 C 4 32 C433 C 4 34 C V DD 4
C421 470uF/16V
C422 10nF
2 , 3 ,4
GND
885mA @60KHz&2ON2OFF Ripple under 20mVpp
GND
T O 2 63
3A
C 4 26 220uF/10V
0 . 1uF
1
GND GND
C
CVDD0
F B 3 23 P V DD W B 2 0 1 2 0 9 B 3 0 0 QST C 4 36 + 0 . 1uF GND ADC_VDD2 3 C 4 41 0 . 1uF AD C _ G N D 2 3,4 0 . 1uF 0 . 1uF 0 . 1uF C 4 37 C438 C 4 39 P V DD 4
C
C V D D0 C 4 40 0 . 1uF FB324 W B 2 0 1 2 0 9 B 3 0 0 QST
C 4 35 220uF/10V DVDD VSS SVDD C 4 42 0 . 1uF DAC_DVDDA DAC_DVDDA 3 DA C _ D G N D A P L L _ D V D DA C 4 48 0 . 1uF P L L _ D G N DA D A C _ S V D DA FB328 W B 2 0 1 2 0 9 B 3 0 0 QST C450 0 . 1uF P L L _ S V DDA C455 0 . 1uF P L L _ S G N DA P L L _ R V D DA FB329 W B 2 0 1 2 0 9 B 3 0 0 QST C 4 57 0 . 1uF P L L _ R G N D A 3,4 P L L _ D V D DA 3 F B 3 27 W B 2 0 1 2 0 9 B 4 0 1 Q NT 3,4 F B 3 26 W B 2 0 1 2 0 9 B 3 0 0 QST 2 , 3 ,4 3,4 2 , 3 ,4
3,4
VSS
VSS
ADC_VDD1 3 C 4 44 0 . 1uF AD C _ G N D 1 GND C449 0 . 1uF ADC_GNDA ADC_GNDA ADC_RVDDA 3 3
B
C 4 45
C 4 46
+
C 4 47
FB325 W B 2 0 1 2 0 9 B 3 0 0 QST
C 4 43 0 . 1uF
3,4 3
220uF/10 V
0. 1uF
10 nF
ADC_VDDA
ADC_VDDA
P L L _ D G N D A 3,4 D A C _ S V D DA 3
B
D A C _ S G N D A 3,4 P L L _ S V D DA 3 P L L _ S G N DA P L L _ R V D DA 3,4 3
C454
0 . 1uF AD C _ R G N D A ADC_GVDDA 3 3 3 3 3
C456
0 . 1uF AD C _ G G N D A A D C _ B V D DA 0 . 1uF ADC_BGNDA
C 4 58
A G ND
GND1 1
G N D2 1
GND3 1
GND4 1
GND5 1
GND6 1
G N D7 1
GND8 1
GND9 1
G N D 10 1
GND
A A
Title Size B Date:
8 7 6 5 4 3
POWER SUPPLY
Do c u m e n t N u m b e r P T B - 1 219
2
Rev 01 Sheet 5
1
S a t u r d a y , A u g u s t 2 5 , 2 0 01
of
5