HP L1706 Service Manual page 20

17" LCD Color Monitor
+3.3V_VDD
45.2mA
L301 C302 C303
120 OHM +
C301
0.1uF/16V 0.1uF/16V
22uF/50V
Close to respective power Pins
+3.3PV_VDD GND
3.3V_AVDD
95.0mA
L303 C317 C318
120 OHM +
C316
0.1uF/16V 0.1uF/16V
22uF/50V
GND
+3.3PV_VDD
6.10mA 3.3V_LAVDD
L306
120 OHM + C326
C325
22uF/50V 0.1uF/16V
GND
OPTIONAL +5V
FOR
DEBUGGING
PURPOSES
ONLY
CN301
1
UDART_DO
2
UDART_DI
3
4
GND
NC
G-PROBE
+3.3PV_VDD
C331
R306 R307 R308
0.1uF/16V
U403
1 8
A0 VCC
2 7 R309 100
A1 WP
3 6 R310 100
A2 SCK
4 5 R311 100
VSS SI
M24C16-MN6T
GND
Boot-Strap Configuration:
Name 10 KOhm Open
ATMEL_EN ATMELSPI ROM Standard SPI ROM
(PWM0)
UART_PIN_SEL UART on GPO UART on DDC
(PWM1)
V_EDID_ATMEL ATMELSPI ROM Standard SPI ROM
(SPI_CSn)
GPO_0 Ext. ROM JTAG Off
3.3V_DVDD 3.3V_DDC +1.8V_VDD 33.42mA
R301 10 1/16W
C304 C305 C306 C307 C308 L302
120 OHM +
0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V
GND
139.54mA
L304
Close to respective power Pins 120 OHM +
C319
3.3V_PVDD 22uF/50V
7.67mA
GND
L305 C324
120 OHM
0.1uF/16V
GND
+P5V
U302
G691L400T73
C333
0.1uF/16V
3
GND
4.0V C329
1 2 NC
GND
GND
Reserver GM2621 BC Version LVDS only
-Internal reset circuit mount
R333=12K,R329=6K
(6) BRIGHTNESS
(2) Dsub_EDID_WP
/WP-T_ROWCLK
1/16W
1/16W NVRAM_SCL/T-ROE
1/16W NVRAM_SDA/RSP
ROM_WP#
Default
Open
Open
Open
2/2,05 Cancel C312,C313,C314
1.8V_AVDD
C310 C311
C309
22uF/50V
0.1uF/16V 0.1uF/16V
3.3V_PVDD
Close to respective power Pins
1.8V_DVDD
U401
C320 C321 C322 C323
0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V
C327 33pF
3.3V_PVDD
X301 108
14.318MHz
109
3.3V_PVDD
C328 47pF
99
(2) RED+
100
(2) RED-
96
(2) GREEN+
97
(2) GREEN-
93
(2) BLUE+
94
(2) BLUE-
89
(2) HS
90
(2) VS
RESETn 111
R333
NC 63
3.3V_DDC
R312 100 1/16W 64
(2) DDC_SCL_VGA
65
(2) DDC_SDA_VGA
R313 100 1/16W
66
67
72
73
75
76
80
81
83
84
3.3V_DVDD
69
52
GND
Flash-WP 119
50
UDART_DO 58
R324
4.7K 1/16W UDART_DI 57
LED_O
(4)
56
LED_G
(4)
GND 51
59
R323 R318
4.7K 1/16W R317 R316
+3.3V_VDD 4.7K 1/16W 4.7K 1/16W
U402
R329
1 8 GND 1K 1/16W 4.7K 1/16W
CE# VDD
2 7 RESETn 60
SO HOLD#
ROM_SCLK
3 6 GND 61
WP# SCK
4 5 ROM_SDI 62
VSS SI
GND SST25VF010-20-4C-SA C332
0.1uF/16V
GND
+3.3V_VDD
R327
10K 1/16W
R328
Flash-WP 47K 1/16W ROM_WP#
Q302
PMBS3904
GND
20
3.3V_AVDD 3.3V_LAVDD 3.3V_DVDD 1.8V_DVDD 1.8V_AVDD
NVRAM_SCL/T-ROE
120
GPIO_8
121 NVRAM_SDA/RSP
GPIO_9
122 /WP-T_ROWCLK
GPIO_10
T_OSP
123
GPIO_11
124 T_POL
GPIO_12
125 T_LP
GPIO_13
T_ESP
126
GPIO_14
E_R0N
3
RESERVED
4 E_R0P
RESERVED
E_R1N
5
RESERVED
6 E_R1P
XTAL RESERVED
7 LV3_E_R2N
E_CH3_N
LV3_E_R2P
8
TCLK E_CH3_P
11 LV2_E_G0N
E_CH2_N
LV2_E_G0P
12
E_CH2_P
13 LV1_E_G1N
RED+ E_CH1_N
14 LV1_E_G1P
RED- E_CH1_P
LV0_E_G2N
15
GREEN+ E_CH0_N
16 LV0_E_G2P
GREEN- E_CH0_P
BLUE+
E_CLKN
9
BLUE- E_CLK_N
10 E_CLKP
E_CLK_P
19 E_B0N
HSYNC RESERVED
20 E_B0P
VSYNC RESERVED
E_B1N
21
RESERVED
22 E_B1P
RESETn RESERVED
23 E_B2N
RESERVED
E_B2P
24
RESERVED
27 O_R0N
RESERVED RESERVED
28 O_R0P
RESERVED
29 O_R1N
RESERVED
30 O_R1P
DDC_SCL_VGA RESERVED
31 LV3_O_R2N
DDC_SDA_VGA O_CH3_N
32 LV3_O_R2P
O_CH3_P
DDC_SCL_DVI
35 LV2_O_G0N
DDC_SDA_DVI O_CH2_N
36 LV2_O_G0P
O_CH2_P
37 LV1_O_G1N
O_CH1_N
38 LV1_O_G1P
RX2+ O_CH1_P
39 LV0_O_G2N
RX2- O_CH0_N
40 LV0_O_G2P
RX1+ O_CH0_P
RX1-
O_CLKN
33
RX0+ O_CLK_N
34 O_CLKP
RX0- O_CLK_P
RXC+
41 O_B0N
RXC- RESERVED
42 O_B0P
RESERVED
43 O_B1N
RESERVED
44 O_B1P
REXT RESERVED
45 O_B2N
RESERVED
46 O_B2P
RESERVED
CRVSS
127 PPWR
PPWR
49 PBIAS
PBIAS
PWM1 / GPO_5
PWM0 / GP0_4
GPO_3
gm2621/gm2626 105
GPO_2 VBUFC_RPLL
MQFP-128
GPO_1
GPO_0
SPI_CSn
115
LBADC_IN1
114
LBADC_IN2
113
LBADC_IN3
112
LBADC_VSS
SPI_CLK
Reseerver GM2621 BC Version LVDS
SPI_DI
GND
SPI_DO only-external reset mount
R334=4.7K,internal reset ciriuit
mount R335=4.7K
GM2621AA
GND
Title
gm5621
Size Document Number
C
Date: Friday, April 01, 2005
HP L1706
T_ROE 4
T_RSP 4
T_ROWCLK 4
T_OSP 4
T_POL 4
T_LP 4
T_ESP 4
E_R0N 4
E_R0P 4
E_R1N 4
E_R1P 4
LV3_E_R2N 4
LV3_E_R2P 4
LV2_E_G0N 4
LV2_E_G0P 4
LV1_E_G1N 4
LV1_E_G1P 4
LV0_E_G2N 4
LV0_E_G2P 4
E_CLKN 4
E_CLKP 4
E_B0N 4
E_B0P 4
E_B1N 4
E_B1P 4
E_B2N 4
E_B2P 4
O_R0N 4
O_R0P 4
O_R1N 4
O_R1P 4
LV3_O_R2N 4
LV3_O_R2P 4
LV2_O_G0N 4
LV2_O_G0P 4
LV1_O_G1N 4
LV1_O_G1P 4
LV0_O_G2N 4
LV0_O_G2P 4
O_CLKN 4
O_CLKP 4
O_B0N 4
O_B0P 4
O_B1N 4
O_B1P 4
O_B2N 4
O_B2P 4
PPWR (6)
PBIAS (6)
+3.3V_VDD
R334
NC
O_B0N
R335
NC
GND
LBADC1 (4)
LBADC2 (4)
CABLE_DET (2)
Rev
A
Sheet 1 of 6