Gm5766 - Dell 2707WFP Service Manual

27" LCD Color Monitor
+3.3V_VDD 3.3V_AVDD
L401 C401 C403 C404 C405
+
120 OHM
22uF/25V 0.1uF/16V 0.1uF/16V 0.1uF/16V
102 108
Clos e to re s pe ctive pow e r Pins
GND
+3.3V_VDD 3.3V_DVDD
L406 C409 C410 C411 C412
+
120 OHM
22uF/25V 0.1uF/16V 0.1uF/16V 0.1uF/16V
Clos e to re s pe ctive pow e r Pins
GND
+1.8V_VDD 1.8V_DVDD
L409 C419 C420 C421 C422
+
120 OHM 22uF/25V
0.1uF/16V 0.1uF/16V 0.1uF/16V
Clos e to re s pe ctive pow e r Pins
GND
+1.8V_VDD 1.8V_AVDD
L411 C424 C426 C427 C428
+
120 OHM 22uF/25V
0.1uF/16V 0.1uF/16V 0.1uF/16V
Clos e to re s pe ctive pow e r Pins
GND
Boot-Strap Configuration:
Nam e 1-2
ATM EL_EN ATM ELSPI ROM Standard SPI ROM
(PWM 0)
UART_PIN_SEL UART on GPO UART on DDC
(PWM 1)
INTERFACE_SEL 00 = Intre anl M CU, SPI ROM JTAG e nable
(GPO_3 GPO_0) 01 = Inte rnal M CU SPI ROM JTAG dis able
10 = Exte rnal M CU JTAG e nable on SPI
11 = Te s t Acce s s us ing SPI GPO PWM
OSC_SEL TTL os cillator Xtal inte rnal
(GPO_1)
(Input on os cillator
TCLK)
OCM _ROM Inte rnal ROM off Inte rnal ROM on
(GPO_2)
EN_SPCL_OUTPUT
GPIO GPIO
(SPI_CSn)
30,GPIO 31 30,GPIO 31
and and
TCON_GVON TCON_GVON
Enable Disable
+5VS
C434
0.1uF/16V R419
GND NC
DNP
CN401
1
2
G-PROBE
3
4
HDR 4 / RT ANGLE
GND
UART option JP513 and JP514
1-2 Use GPO_2 and GPO_3
2-3 Use DDC_SCL_VGA and DDC_SDA_VGA
+3.3V_VDD 3.3V_AVDD_RPLL
C406 L405 C402
+
22uF/25V
120 OHM C408
0.1uF/16V
0.1uF/16V
GND
+3.3V_VDD 3.3V_AVDD_LV
L404
C413 C414 C415 120 OHM C407 C416
+
22uF/25V
0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V
GND
+1.8V_VDD 1.8V_AVDD_RPLL
C423 L412 C429 C430
+
120 OHM 22uF/25V
0.1uF/16V 0.1uF/16V
GND
+5VS
6 +5VS
ZD401
C436 3.3V_AVDD
0.1uF/16V UDZS5.6B
U403 R401
3
VCC
10K
2 GND
RSTN
1 C437 Grace m odifie d 2006/02/23 3.3V_DVDD
GND
G691L400T73 NC
R424 100 1/16W
/gm5766_RST
GND
C432
0.1uF/16V
GND
2-3 De fault
3.3V_DVDD
3.3V_AVDD
R405
DNP
C433
R406 R407 R408
NC NC NC 0.1uF/16V
GND
PWM1/GPO_5
PWM0/GPO_4
SPI_CSn
R409 4.7K
R411 R413 4.7K
R410 R412
4.7K 1/16W 4.7K 1/16W R414 4.7K
4.7K 1/16W
R415 2K
GND
GND
gm5766_VGA_SCL R402 0 1/16W
gm5766_VGA_SDA R403 0 1/16W
3.3V_DVDD SPI_3V
L413
120 OHM
R420
NC
DNP
R421
R427
NC
UART_DO 100 1/16W GPO_3
UART_DI GPO_2
SPI_CSn 1
R428 SPI_DI 2
100 1/16W WP# 3
4
R433 GND
10K 1/16W
GND
3.3V_AVDD_LV 3.3V_DVDD
3.3V_AVDD
3.3V_AVDD_RPLL
3.3V_AVDD_RPLL 3.3V_AVDD_RPLL
C417 C418
10pF 10pF
X401
14.318MHz
XTAL_ 108
XTAL
TCLK_ 109
TCLK
99
3 RED+ RED+
100
3 RED- RED-
96
3 GREEN+ GREEN+
97
3 GREEN-
GREEN-
93
3 BLUE+ BLUE+
94
3 BLUE- BLUE-
89
3 HSY NC
HSYNC
90
3 VSY NC VSY NC
1/16W
RESETn 111
RESETn
63
DDC_3V
gm5766_VGA_SCL 64
DDC_SCL_VGA
gm5766_VGA_SDA 65
DDC_SDA_VGA
66
3 gm5766_DVI_SCL
DDC_SCL_DVI
67
3 gm5766_DVI_SDA DDC_SDA_DVI
72
3 RX2+
RX2+
73
3 RX2-
RX2-
75
3 RX1+ RX1+
76
3 RX1- RX1-
80
3 RX0+ RX0+
81
3 RX0-
RX0-
83
3 RXC+
RXC+
84
3 RXC- RXC-
249 1/16W 69
REXT
52
STI_TM2
GND
PWM1/GPO_5 119
PWM1 / GPO_5
PWM0/GPO_4 50
PWM0 / GP0_4
U401
1/16W GPO_3 58
GPO_3

GM5766

1/16W GPO_2 57
GPO_2
MQFP-128
1/16W GPO_1 56
GPO_1
1/16W STI_TM1/GPO_0 51
STI_TM1/GPO_0
SPI_CSn 59
SPI_CSn
SPI_CLK 60
SPI_CLK
SPI_DI 61
SPI_DI
SPI_DO 62
MSTR_SCL 5,7 SPI_DO
MSTR_SDA 5,7
SPI_3V
C435
R422 0.1uF/16V
10K 1/16W
GND
U402
GND
8 SPI_3V
CE# VDD
7 HOLD#
SO HOLD#
6 SPI_CLK
WP# SCK
5 SPI_DO
VSS SI
SST25VF010A-33-4C-SAE
44
1.8V_DVDD 3.3V_DVDD
1.8V_AVDD
C438
R438 R439 R440
1.8V_AVDD_RPLL
0.1uF/16V
U404
1 8
A0 VCC
2 7 R435 100
A1 WP
3 6 R436 100
A2 SCK
4 5 R437 100
VSS SI
24LC16B/SNG
GND
120 R404 0 1/16W CK m odifie d 2006/01/12
TCON_ROE /INT 7
121 /WP
TCON_RSP
122 NVRAM_SCL 3/17
TCON_ROWCLK
123 NVRAM_SDA
TCON_OSP
124 WP#
TCON_POL
125
TCON_LP HOT_PLUG 3
126 R441 NC
TCON_ESP Reserv e 7
3
E_R0N (VCO_LV)
4
E_R0P
5
E_R1N
6 RP402 33 1/16W 4 5
E_R1P
7 V_RED7 3 6
E_R2N [E_CH3_N]
8 V_RED6 2 7
E_R2P [E_CH3_P]
1 8
11 V_RED3 RP403 33 1/16W 4 5
E_G0N [E_CH2_N]
12 V_RED2 3 6
E_G0P [E_CH2_P]
13 V_RED1 2 7
E_G1N [E_CH1_N]
V_RED0
14 1 8
E_G1P [E_CH1_P]
15 V_GRN7
E_G2N [E_CH0_N]
16 V_GRN6
E_G2P [E_CH0_P]
9 V_RED5
ECLKN
V_RED4
10 RP404 33 1/16W 4 5
ECLKP
3 6
19 V_GRN5 2 7
E_B0N
20 V_GRN4 1 8
E_B0P
21 V_GRN3 RP405 33 1/16W 4 5
E_B1N
V_GRN2
22 3 6
E_B1P
V_GRN1
23 2 7
E_B2N
24 V_GRN0 1 8
E_B2P
27 V_BLU7 RP406 33 1/16W 4 5
O_R0N
28 V_BLU6 3 6
O_R0P
29 V_BLU5 2 7
O_R1N
30 V_BLU4 1 8
O_R1P
V_BLU3
31 RP407 33 1/16W 4 5
O_R2N [O_CH3_N]
V_BLU2
32 3 6
O_R2P [O_CH3_P]
2 7
35 R429 33 1/16W 1 8
O_G0N [O_CH2_N] VDV 7
36 R430 33 1/16W
O_G0P [O_CH2_P] VHS_CSY NC 7
37 R431 33 1/16W
O_G1N [O_CH1_N] VVS 7
38 R432 33 1/16W
VCLK 7
O_G1P [O_CH1_P]
39
O_G2N [O_CH0_N]
40
O_G2P [O_CH0_P]
V_BLU1
33
OCLKN
34 V_BLU0
OCLKP
41
O_B0N
42
O_B0P
43
O_B1N
44
O_B1P
45
O_B2N
46
O_B2P
127
PPWR
49
PBIAS
105
VBUFC_RPLL
115
LBADC_IN1
114
LBADC_IN2
113
LBADC_IN3
112
LBADC_VSS/RTRN
R416 R417 R418
GND
Title
06. GM5766
Size Document Number
C
Date: Thursday , July 27, 2006 Sheet
Dell 2707WFP
1/16W /WP
1/16W NVRAM_SCL
1/16W NVRAM_SDA
VRED[0..7] 7
VRED7
VRED6
VRED5
VRED4
VRED3
VRED2
VRED1
VRED0
VGRN[0..7] 7
VGRN7
VGRN6
VGRN5
VGRN4
VGRN3
VGRN2
VGRN1
VGRN0
VBLU[0..7] 7
VBLU7
VBLU6
VBLU5
VBLU4
VBLU3
VBLU2
VBLU1
VBLU0
Rev
E
6 of 10