HP W19E Service Manual page 18

19" LCD Color Monitor
4/13 Add R332,R333 for reverse
ver.BC brown out detect
+3.3V_VDD
L301 C302 C303
120 OHM +
C301
0.1uF/16V 0.1uF/16V
22uF/50V
Close to respective power Pins
GND
3.3V_AVDD
L303 C317 C318
120 OHM +
C316
0.1uF/16V 0.1uF/16V
22uF/50V
GND
3.3V_LAVDD
L306
120 OHM C326
+
C325
22uF/50V 0.1uF/16V
GND
OPTIONAL
FOR
DEBUGGING
PURPOSES
ONLY
CN301
UDART_DO
1
2 UDART_DI
3
GND
CONN
G-PROBE
7/26 By Sunny +3.3V_VDD
C331
R306 R307 R308
0.22uF 0522
BOM
U403 LOSE
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,Pin50) (R304)
UART_PIN_SEL UART on GPO UART on DDC
(PWM1) (Pin119) (R305) (R325)
V_EDID_ATMEL ATMELSPI ROM Standard SPI ROM
(SPI_CSn) (Pin59) (R303) (R323)
GPO_0 Ext. ROM JTAG Off
(Pin51) (R315)
3.3V_DVDD 3.3V_DDC +1.8V_VDD
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
L304
Close to respective power Pins 120 OHM
C319
3.3V_PVDD 22uF/50V
GND
L305
120 OHM + C324
10uF/50V
GND
0522 ESD SOLUTION
+5V
C333
0.1uF/16V UDZS5.6B
U302
3
VCC
3
2 GND
RSTN
1 C329
GND
1 2 G691L400T73 NC
7/26 By Sunny
GND
1005/08/13 Change to HDCP
2006/04/28 modified
by jc chen
(4) VOLUME
(6) BRIGHTNESS
(2) DVI_EDID_WP
3.3V_DVDD
1/16W /WP
1/16W NVRAM_SCL
NVRAM_SDA
1/16W
R321
NC
ROM_WP#
R341
10K 1/16W
Default
Open
(R324) (R324)
GND
Open
2005/09/08 new add Pull-low to Gnd for PMC AND SST
Open
1.8V_AVDD
C310 C311 C312 C313 C314
C309
22uF/50V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V
1.8V_DVDD
U401
C320 C321 C322 C323
+
0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V
3.3V_DVDD C327 33pF
3.3V_PVDD
2006/04/28 modified
by jc chen
X301 108
14.318MHz
R329 109
3.3V_PVDD
4.7K 1/10W 5/18 by Sunny
C328 47pF
99
(2) RED+
100
(2) RED-
96
(2) GREEN+
97
(2) GREEN-
ZD301 93
(2) BLUE+
94
(2) BLUE-
89
(2) HS
90
(2) VS
RESETn
111
+5V 08/13 Add R332,R333 for
reverse ver.BC brown out
R333 R332
detect
NC NC 63
3.3V_DDC
GND
64
(2) DDC_SCL_VGA
65
(2) DDC_SDA_VGA
66
(2) DDC_SCL_DVI
67
(2) DDC_SDA_DVI
72
(2) RX2+
73
(2) RX2-
75
(2) RX1+
R342 76
(2) RX1-
80
(2) RX0+
NC 81
(2) RX0-
83
(2) RXC+
84
(2) RXC-
3.3V_AVDD
3.3V_DVDD
R302 249 1/16W 69
C330
0.1uF/16V 52
GND GND
119
2005.08.13 UDART D0э DDC_SEL
50
UDART_DO
58
R324
4.7K 1/16W UDART_DI R338 NC 57
56
(4) AUDIO_STDBY
GND GND 51
59
2006/04/28 modified
by jc chen
R323
4.7K 1/16W R318 R317 R316
+3.3V_VDD 4.7K 1/16W
4.7K 1/16W 4.7K 1/16W
U402
R343
1 8 GND 4.7K 1/10W R339
CE# VDD
2 7 0 1/10W 60
SO HOLD#
3 6 ROM_SCLK GND 61
WP# SCK
4 5 ROM_SDI 62
VSS SI
R340
GND SST25VF010-20-4C-SA C332 0 1/10W
0.1uF/16V
2006/04/28 modified
by jc chen
GND
GM5726-LF-AB
MQFP-128
18
3.3V_PVDD
3.3V_AVDD 3.3V_LAVDD 3.3V_DVDD 1.8V_DVDD 1.8V_AVDD
120 NVRAM_SCL
GPIO_8
121 NVRAM_SDA
GPIO_9
/WP
122
GPIO_10
123
GPIO_11
124 R331 0 1/16W
GPIO_12
125
GPIO_13
126
GPIO_14
Move ROM_WP# function to GPIO12
3
E_R0N
4
E_R0P
5
E_R1N
6
XTAL E_R1P
7 LVDS_E8
E_CH3_P
8 LVDS_E9
TCLK E_CH3_N
11 LVDS_E4
E_CH2_P
12 LVDS_E5
E_CH2_N
LVDS_E2
13
RED+ E_CH1_P
14 LVDS_E3
RED- E_CH1_N
LVDS_E0
15
GREEN+ E_CH0_P
16 LVDS_E1
GREEN- E_CH0_N
BLUE+
LVDS_E6
9
BLUE- E_CLK_P
10 LVDS_E7
E_CLK_N
19
HSYNC E_B0N
20
VSYNC E_B0P
21
E_B1N
22
RESETn E_B1P
23
E_B2N
24
E_B2P
27
RVDD_33 O_R0N
28
O_R0P
29
O_R1N
30
DDC_SCL_VGA O_R1P
31 LVDS_O8
DDC_SDA_VGA O_CH3_P
32 LVDS_O9
O_CH3_N
HOST_SCL
35 LVDS_O4
HOST_SDA O_CH2_P
LVDS_O5
36
O_CH2_N
37 LVDS_O2
O_CH1_P
38 LVDS_O3
RX2+ O_CH1_N
LVDS_O0
39
RX2- O_CH0_P
40 LVDS_O1
RX1+ O_CH0_N
RX1-
LVDS_O6
33
RX0+ O_CLK_P
34 LVDS_O7
RX0- O_CLK_N
RXC+
41
RXC- O_B0N
42 R336
O_B0P
43
O_B1N
44 NC
REXT O_B1P
45
O_B2N
46 GND
O_B2P
2006/04/28 change to
CRVSS HDCP by jc chen
127 PPWR
PPWR
49 PBIAS
PBIAS
PWM1 / GPO_5
Gm2621 ver.BC Pin 41:
high : Resetn
PWM0 / GP0_4
Low : internal
GPO_3 POR(power on reset)
105
GPO_2 GPO_6
GPO_1
Remove ROM_WP# function to GPIO12
GPO_0
SPI_CSn
2006/04/28 modified
by jc chen
08/13 ADD
R334,R335
115 R334 0 1/10W
LBADC_IN1
114 R335 0 1/10W
LBADC_IN2
113
LBADC_IN3
112
LBADC_VSS
SPI_CLK
SPI_DI
GND
SPI_DO
GND
Title
gm5726
Size Document Number
C
Date: Tuesday, June 13, 2006
HP W19E
POWER_ON (4)
ROM_WP#
LED_O (4)
LED_G (4)
LVDS_E[0..9]
LVDS_E[0..9] (5)
08/13 ADD R336 ,R337 for
gm2621 ver.BC
LVDS_O[0..9]
LVDS_O[0..9] (5)
R337 3.3V_DVDD
NC
HDCP_RST
(2)
PPWR (6)
PBIAS (6)
LBADC1 (4)
LBADC2 (4)
CABLE_DET (2)
Rev
1
Sheet 2 of 6