HP W2007, W2007V Servise Manual
20" LCD Color Monitor HP W2007&W2007v
1
Service
Service
Service
Horizontal Frequency
24kHz –83kHz
TABLE OF CONTENTS
Description Page Description Page
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC
EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
Table Of Contents.......…..............................…........1
Revision List.…..................................……......2
Remark………………………………………………...…3
1. Monitor Specification............................………........3
2. LCD Monitor Description……………………….......4
3. Operation Instruction…………..............……...........5
3.1.General Instructions.........................…...........5
3.2. Control Button…………….….........……..............5
3.3 Adjusting the Picture...........................…............6
4. Input/Output Specification......……………............9
4.1. Input Signal Connector............………................9
4.2. Factory Preset Display Modes......…..................10
4.3. Power Supply Requirements..............................10
5. Panel Specification.....………………..................11
5.1.General Feature…..........................................11
5.2 Electrical Characteristics……………..…………..11
5.2. Optical Characteristics…………………………12
6.1 Software Flow Chart……………………………...13
6. Block Diagram……...................………................13
6.2.Electrical Block Diagram……………..…...........15
7. Schematic……………..........................................17
7.1 Main Board..………..........................................17
7.2 Power Board.…….……....................................21
7.3 Key Board.……..……....................................24
8.PCB Layout…...……...........................................25
8.1.Main Board………........................................25
8.2.Power Board……….........................................27
8.3.Key Board………............……….….........................29
9. Maintainability………................................................30
9.1.Equipments and Tools Requirement.......................30
9.2.Trouble Shooting………...................................31
10.White-Balance, Luminance adjustment…………..37
11.Mechanical Instructions………….….....….......39
12.Monitor Exploded View…….……..……....….......44
13.BOM List……………….…………..…………………46
14.Different Parts List…................................................74
20" LCD Color Monitor HP W2007&W2007v
2
Revision List
Version Date Revision History Customer Model TPV Model Name
TA8CMANKW2HPDC
TA8AMANKW2HPDN
A00 Aug.-04-08 Initial release
TA8CMANKW2HPDN
Add new BOM in item 14
W2007
TA8CMANFW2HPDC
Add new BOM in item 13 TARCMANBW2HPAC
A01 Nov.-05-08
Add new BOM in item 14
W2007v
TARCMANBW2HPAN
A02 Dec.-22-2008 Add new BOM in item 14 W2007 TA8AMANFW2HPDN
20" LCD Color Monitor HP W2007&W2007v
3
1. Monitor Specification.
20" LCD Color Monitor HP W2007&W2007v
4
2. LCD Monitor Description
The LCD Monitor will contain a main board, a power board, and a key board which house the flat panel control logic,
brightness control logic and DDC.
The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips each
voltage.
Video signal, DDC
Power Board
(
Include adapter board)
Flat Panel and
CCFL backlight
Main Board
RS232 Connector
For white balance
adjustment in
factory mode
HOST Computer
CCFT Drive.
AC-IN
110V-240V
Monitor Block Diagram
Key board
20" LCD Color Monitor HP W2007&W2007v
5
3. Operation Instructions
3.1 General Instructions
Press the power button to turn the monitor on or off. The other control buttons are located at front of the panel. By
changing these settings, the picture can be adjusted to your personal performance.
-
The power cord should be connected and insert to adaptor.
-
Connect the video cable from the monitor to the computer VGA card.
-
Press the power button to turn on the monitor, the power indicator will light up to Aqua-blue
3.2 Control Button
20" LCD Color Monitor HP W2007&W2007v
6
3.3 Adjust the Picture
20" LCD Color Monitor HP W2007&W2007v
7
20" LCD Color Monitor HP W2007&W2007v
8
20" LCD Color Monitor HP W2007&W2007v
9
4. Input/Output Specification
4.1 Input Signal Connector
Pin Signal Pin Signal
1 Red Video 9 3.3/+5 V (from PC)
2 Green Video 10 Sync Ground
3 Blue Video 11 None
4 None 12 DDC Data
5 Ground (DDC Return) 13 Horizontal Sync
6 Red GND 14 Vertical Sync
7 Green GND 15 DDC Clock
8 Blue GND
VGA connector layout
PIN 1
PIN 5
PIN 11
Pin Signal Pin Signal Pin
Signal
1
TMDS Data 2 -
9
TMDS Data 1 -
17
TMDS Data 0 -
2 TMDS Data 2 + 10 TMDS Data 1 + 18 TMDS Data 0 +
3
TMDS Data 2 / 4 Shield
11
TMDS Data 1 / 3 Shield
19
TMDS Data 0 / 5 Shield
4
TMDS Data 4 -
12
TMDS Data 3 -
20
TMDS Data 5 -
5
TMDS Data 4 +
13
TMDS Data 3 +
21
TMDS Data 5 +
6
DDC Clock
14
+3.3/+5V Power (from PC)
22
TMDS Clock Shield
7
DDC Data
15
Ground (Return for +5V)
23
TMDS Clock +
8
No Connect
16
Hot Plug Detect (connect internally
to pin-14)
24
TMDS Clock -
DVI-D digital connector layout
20" LCD Color Monitor HP W2007&W2007v
10
4.2 Factory Preset Display Modes
4.3 Power Supply Requirements
Parameter Range
AC Input Voltage 90 to 265V
AC Input Frequency 45 to 63 Hz
Inrush Current 50A MAX AT 220VAC and 30A AT 120VAC
Leakage Current 5 mA MAX at 120VAC
20" LCD Color Monitor HP W2007&W2007v
11
5. Panel Specification
CLAA201WA04A is 20.1”(51.11cm) color TFT-LCD (Thin Film Transistor Liquid Crystal Display) module composed of
LCD panel, LVDS driver ICs, control circuit and backlight (CCFL, 4 tubes). By applying 8 bit digital data (6bits+Hi-FRC),
1680×1050, 16.7M-color images are displayed on the 20.1” diagonal screen. The module structure is fixed by iron
frame, without the inverter for the backlight. Interface of data and control signals is typ.
5.1 General Feature
5.2 Electrical Characteristics
20" LCD Color Monitor HP W2007&W2007v
12
5.3 Optical Characteristics
Ta=25℃，VCC=5.0V
20" LCD Color Monitor HP W2007&W2007v
13
6. Block diagram
6. 1 Software Flow Chart
1
2
N
Y
5
Y
N
10
Y
N
12
Y
N
7
Y
N
6
4
3
8
9
14
11
13
Y
N
15
Y
N
16
17
19
Y
N
18
20" LCD Color Monitor HP W2007&W2007v
14
REMARK:
1) MCU initialize.
2) Is the EEprom blank?
3) Program the EEprom by default values.
4) Get the PWM value of brightness from EEprom.
5) Is the power key pressed?
6) Clear all global flags.
7) Are the AUTO and SELECT keys pressed?
8) Enter factory mode.
9) Save the power key status into EEprom.
Turn on the LED and set it to green color.
Scalar initialize.
10) In standby mode?
11) Update the lifetime of back light.
12) Check the analog port, are they’re any signals coming?
13) Does the scalar send out an interrupt request?
14) Wake up the scalar.
15) Are there any signals coming from analog port?
16) Display "No connection Check Signal Cable" message. And go into standby mode after the message
disappear.
17) Program the scalar to be able to show the coming mode.
18) Process the OSD display.
19) Read the keyboard. Is the power key pressed?
20" LCD Color Monitor HP W2007&W2007v
15
6.2 Electrical Block Diagram
6.2.1 Scalar Board
LCD Interface
CN301
Scalar TSUMU58EHL-LF
(Include: MCU, ADC, OSD etc)
U401
OSD Control
Interface (Keypad)
CN201
D-SUB
Connector
CN101
EEPRM
M24C02
U101
Crystal
14.318MHZ
X201
EEPROM
PM25LV010A
U402
DVI-SIGNAL
Connector
CN102
EEPROM
M24C02
U102
20" LCD Color Monitor HP W2007&W2007v
16
6.2.2 Inverter / Power Board
CN902
DIM
EMI filter
Bridge
Rectifier
and Filter
Start Circuit
PWM
Control IC
Transformer
Rectifier
diodes
AC input
12V
ON/OFF
Control
PWM
Control IC
Feedback
Circuit
LC
Resonance
Transformer
MOSFET
Over
Voltage
Lamp
ON/OFF
Feedback
Circuit
Over
Voltage
Protect
5V
20" LCD Color Monitor HP W2007&W2007v
17
7. Schematic
7.1 Main Board
DDC2_SCL 2
D104
BAV99
3
1
2
VGA_R+
D106
RLZ5.6B
Q101
NC
DGND
D116
BAV99
3
1
2
C107
0.047uF
C111
5pF/50V
DVI_5V
R110
100R 1/16W 5%
R120
4K7 1/16W 5%
VGA_PLUG
C102
22pF
D111
BAV99
3
1
2
DSUB_V 2
DSUB_B- 2
VGA_B+
RX2P
C105
0.047uF
R130 10R 1/16W 5%
VGA_B-
VGA_R+
C112
0.1uF/16V
DSUB_5V
R104 100R 1/16W 5%
CN101
DB15
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
17 16
DSUB_SOG 2
ZD105
RLZ5.6B
R119 100R 1/16W 5%
D110
BAV99
3
1
2
D114
BAV99
3
1
2
ZD103
RLZ5.6B
DDC_WP2
DDC1_SDA2
VGA_B-
R134
4K7 1/16W 5%
R114 100R 1/16W 5%
RX2N
ZD101
RLZ5.6B
R123 10K 1/16W 5%
D112
BAV99
3
1
2
CMVCC
DDC1_SCL2
R122 100R 1/16W 5%
D101
BAV70
3
1
2
DDC1_SCL
R135
4K7 1/16W 5%
RX0N 2
R129 10R 1/16W 5%
R116
75R 1/16W 5%
ZD104
RLZ5.6B
DSUB_5V
D105
BAV70
3
1
2
DDC2_SCL
RX2N 2
VGA_R+
U101
M24C02-WMN6TP
1
2
3
45
6
7
8
A0
A1
A2
VSSSDA
SCL
WP
VCC
R125
100K 1/16W 5%
DDC2_SD A
D108
RLZ5.6B
C118
0.1uF/16V
C106
1000pF
RX0P 2
DSUB_G+ 2
VGA_B+
R139 6K8 1/16W 5%
HOT_PLUG
C119
0.1uF/16V
R107
75R 1/16W 5%
DSUB_R- 2
VGA_G-
R131 10R 1/16W 5%
CMVCC
R115 100R 1/16W 5%
R117 100R 1/16W 5%
3
HP w2007 B
25
715G2559-3-3
备注
02 Input
G2559-3-3-X-4-080530
TA8CMAN8W2HPDC
Monday, J uly 07, 2008
OEM MODEL Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
备注
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
线路图编号
R121
4K7 1/16W 5%
RX1P 2
CN102 JACK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
26
25
DAT2-
DAT2+
2/4shield
DAT4-
DAT4+
DDC SCL
DDC SDA
VSYNC
DAT1-
DAT1+
1/3shield
DAT3-
DAT3+
+5V
SYNC GND
HPD
DAT0-
DAT0+
0/5shield
DAT5-
DAT5+
clk shield
clk+
clk-
GND
GND
R112
75R 1/16W 5%
DSUB_H 2
C101
0.047uF
R127 10R 1/16W 5%
VGA_G-
C109
0.047uF
U102
M24C02-WMN6TP
1
2
3
45
6
7
8
A0
A1
A2
VSSSDA
SCL
WP
VCC
D102
BAV99
3
1
2
RX1N 2
FB101
BEAD
1 2
C104
5pF/50V
R118
10K 1/16W 5%
C114
0.22uF16V
D109
RLZ5.6B
FB103
BEAD
1 2
DDC_WP2
R105
2K2 1/16W 5%
C116
0.22uF16V
R136 10R 1/16W 5%
R133 10R 1/16W 5%
GND POWER
DSUB_B+ 2
DDC1_SC L
DDC2_SC L
D117
BAV99
3
1
2
DSUB_5V
VGA_G+
R111 100R 1/16W 5%
RX1P
C120
220pF
DVI_HPD
VGA_PLUG
RX1N
DVI_HPD
ZD106
RLZ5.6B
DDC2_SDA 2
R137
10K 1/16W 5%
VGA_G+
C117
0.1uF/16V
D113
BAV99
3
1
2
RX2P 2
C113
0.047uF
R128 10R 1/16W 5%
R101 0R05 1/16W
D107
RLZ5.6B
DDC1_SD A
R126 10R 1/16W 5%
D115
BAV99
3
1
2
FB104
120OHM
12
C108
5pF/50V
R113
100R 1/16W 5%
DSUB_G- 2
CMVCC
DSUB_R+ 2
C110
0.047uF
HPD_CTRL 2
C103
22pF
DDC1_SDA
R132
10K 1/16W 5%
RX0P
R109 470R 1/16W 5%
VGA_B+
R106
2K2 1/16W 5%
VGA_R-
D103
BAV99
3
1
2
DET_CABLE 2
DVI_5V
RXCP 2
R108 100R 1/16W 5%
C115
0.1uF/16V
VGA_G+
DDC2_SDA
VCC3.3
CMVCC
RX0N
R138 10K 1/16W 5%
R103 100R 1/16W 5%
RXCN 2
ZD102
RLZ5.6B
R124
NC
RXCP
FB102
BEAD
1 2
RXCN
VGA_R-
R102 100R 1/16W 5%
20" LCD Color Monitor HP W2007&W2007v
18
on_BACKLIGHT 4
C210
0.1uF/16V
R204 39 0 OHM 1/16W
Mute 4
DSUB_B-1
R232
10K 1/16W 5%
VCC3.3
R21010K 1/16W 5%
C227
0.1uF/16V
C213
0.1uF/16V
VDDP
DSUB_R+1
POWER_KEY#
R222 100R 1/16W 5%
VCC3.3
PA8
R223 10K 1/16W 5%
R213 100R 1/16W 5%
+
C209
NC
Near to Connect
RX0P1
DSUB_G+1
EE_WP
VCC3.3
CMVCC
VDDC
PB8
R225 100R 1/16W 5%
R227
10K 1/16W 5%
LED_GRN/BLUE
R203
10K 1/16W 5%
C222 27 pF 50V
LED_GRN/BLUE
R224 100R 1/16W 5%
R216 56 OHM 1/16W
MSCL
DDC2_SCL1
PA[0..9]
PB2
PPWR_ON#3
R231
10K 1/16W 5%
C225
0.1uF/16V
3
HP w2007 C
35
715G2559-3-3
备注
03.Scalar
G2559-3-3-X-4-080530
TA8CMAN8W2HPDC
Monday, Ju ly 07, 2 008
OEM MODEL Size
Rev
Date
Sheet
of
TPV MOD EL
PCB NAME
备注
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
线路图编号
VCC3.3
VCC3.3
R208
6K8 1/16W 5%
Volume# 4
C201
0.1uF/16V
C211
0.1uF/16V
C228
0.1uF/16V
PA3
R228
3.9K OHM 1/16W
FB204
300OHM
TSUMU58EHL-LF
U401
23
20
21
18
22
19
17
27
28
15
26
25
37
39
38
40
47
86
59
96
97
60
61
62
63
64
65
67
68
69
70
71
72
73
74
77
78
58
55
54
2
5
3
4
6
7
8
9
10
12
13
112933
24
56
53
52
81
51
30
31
100
1
93
14
75
35
48
85
88
89
90
91
92
94
95
99
43
44
84
41
42
98163249668234
5057767983
80
87
36
45
46
RIN0P
GIN0P
SOGIN0
BIN0P
RIN0M
GIN0M
BIN0M
HSYNC0
VSYNC0
REXT
REFP
REFM
SDO
SCK
SCZ
SDI
PWM2/GPIO_P24
PWM3/GPIO_P27
LVACKM
XOUT
XIN
LVA2P
LVA2M
LVA1P
LVA1M
LVA0P
LVA0M
LVB3P
LVB3M
LVBCKP
LVBCKM
LVB2P
LVB2M
LVB1P
LVB1M
LVB0P
LVB0M
LVACKP
LVA3M
LVA3P
GND
GND
RX2P
RX2N
RX1P
RX1N
AVDD_33
RX0P
RX0N
RXCKP
RXCKN
GND
GND
GND
AVDD_33
VDDP
MODE[ 1]
MODE[ 0]
VCTRL
VDDC
DDCA_SDA/RS232_TX
DDCA_SCL/rs232_RX
DDCD_SDA
DDCD_SCL
PWM1/GPIO_P16
AVDD_33
VDDP
GPIO_P22/PWM0
GPIO_P45/PWM1
GPIO_P25
GPIO_P01/SAR1
GPIO_P02/SAR2
GPIO_P03/SAR3
GPIO_P07
GPIO_P15
GPIO_P12
GPIO_P13
GPIO_P14/PWM0
GPIO_P11/I2C_MDA
GPIO_P10/I2C_MCL
RST
GPIO_P47
GPIO_P46
AVDD_33
AVDD_33
VDDP
VDDP
VDDC
VDDC
VDDC
GND
GND
GND
GND
GND
BYPASS
GPIO_P00/SAR0
GPIO_P23
GPIO_P43
GPIO_P42
PB4
R226
10K 1/16W 5%
C229
0.1uF/16V
C223 0. 1uF/16V
HDCP Key EEPROM
DSUB_SOG1
Q201
2N3904S-RTK/PS
U201 NC
1
2
3456
7
8
NC
E1
E2
VSSSDA
SCL
WC
VCC
C230
NC
DSUB_B+1
PB5
AVDD
PA0
PB7
EE_WP
KEY2
C215
0.1uF/16V
C221 33 pF
Q202
2N3906S-RTK/PS
1
23
DDC_WP 1
PB[0..9] 3
FB201
300OHM
R202
22K 1/16W 5%
PA7
C205
0.1uF/16V
C219
0.1uF/16V
VCC3.3
VCC3.3
C226
0.1uF/16V
LED_ORANGE
R217 4K7 1/16W 5%
Q205
2N3904S-RTK/PS
+
C220
10uF/50V
R201 0R05 1/16W
LED_ORANGE
R230
10K 1/16W 5%
+
C202
10uF/50V
VCC3.3
VDVI
R235 NC
DSUB_G-1
R211 10K 1/16W 5%
PA5
R219
100K 1/16W 5%
PB[0..9]
R236
NC
MSCL
WP
C204
0.1uF/16V
VPLL
VDDP
PA4
R205
10K 1/16W 5%
VMPLL
VCC3.3
VCC3.3
VDVI
VCC3.3
VCC3.3
VMPLL
C206
0.1uF/16V
PB9
R233
6K8 1/16W 5%
FB206
0R05 1/8W
RX1P1
FB203
300OHM
KEY1
RX1N1
X201
14.31818MHz
1 2
RX2N1
C208
0.1uF/16V
HPD_CTRL 1
R215 100R 1/16W 5%
VCC3.31
R218 4K7 1/16W 5%
MSDA
DDC1_SDA1
DSUB_R-1
MSCL
KEY2
PANEL_VCC
MSDA
FB205
0R05 1/8W
R234 10K 1/ 16W 5%
R209
10K 1/16W 5%
DDC2_SDA1
R214 100R 1/16W 5%
PA2
PB6
adj_BACKLIGHT 4
PB0
C212
0.1uF/16V
change C221 from
22pf to 33pf
Change C222 from
22pf to 27pf
DSUB_H1
U402
PM25LV010A
1
2
3
4 5
6
7
8
CE
SO
WP#
GND SI
SCK
HOLD#
VCC
VCC1.8
RX0N1
VDDC
RXCP1
C203
0.1uF/16V
C216
0.1uF/16V
DSUB_V1
C217
0.1uF/16V
Q203
2N3906S-RTK/PS
1
23
VPLL
KEY1
R221 100R 1/16W 5%
CMVCC
DET_CABLE 1
RXCN1
C231
0.1uF/16V
C214
0.1uF/16V
AVDD
POWER_KEY#
R207 100R 1/16W 5%
PA9
PA1
AVDD
MSDA
VCC1.84
PA[0..9] 3
R229
3.9K OHM 1/16W
CN201
CONN
1
2
3
4
5
6
R212
150 OHM 1/16W
C218
0.22uF16V
LVDS
WP
PB1
R220 10K 1/16W 5%
U204
M24C04-WMN6TP
1
2
3456
7
8
NC
E1
E2
VSSSDA
SCL
WC
VCC
RX2P1
PB3
PA6
C224
0.22uF16V
C207
0.1uF/16V
DDC1_SCL1
20" LCD Color Monitor HP W2007&W2007v
19
PB0
PA0
LVA1P
LVB1M
PB0
R304
47K 1/16W 5%
PB1
PA8
PB6
LVB0P
PA3
LVA3P
FB301
0R05 1/8W
3
R302
330R 1/8W 5%
LVB0P
PA4
PB7
LVA1M
PA5
LVB1M
LVA1M
LVBCKP LVA0M
PB4
LVBCKM
PPWR_ON #
LVA3M
PA2
LVB2M
LVB2M
LVB2P
LVBCKM
PA8
LVA2P
PB6
PB8
LVACKP
PB7
PA[0.. 9]
LVB0M
LVB1P
G
PA9
PANEL_VCC
PPWR_ON #2
PB1
PB2
Q302
AO3401
PB3
AO3401L
LVB3P
CN301
CONN
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
CMVCC
PANEL_VCC
PB4
LVA2M
PA6
LVA3P
LVB2P
C301
0.1uF/ 16V
LVACKP
*12/28 change to
47Kohm
C302
0.1uF/ 16V
2
PA3
PA4
+
C303
100uF16V
LVB0M
LVB3M
PA7
LVA1P
PB8
PB[0.. 9]2
LVB3M
LVACKM
LVA0P
PB5
Q301
2N3906S-RTK/PS
1
23
LVB3P
D
PA6
LVA0M
S
PA1
PA0
PA7
R301
10K 1/16W 5%
PB9
PB2
1
LVA0P
PB5
LVB1P
PA9
PB9
LVACKM
PA[0.. 9]2
PA1
LVA2P
R303
4K7 1/16W 5%
PB3
PA2
LVA2M
3
HP w2007 A
45
715G2559-3-3
备注
04 Output
G2559-3-3-X-4-080530 TA8CMAN8W 2HPDC
Monday, July 07, 2008
OEM MO D EL Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
备注
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
线路图编号
LVBCKP
LVA3M
PB[0.. 9]
PA5
20" LCD Color Monitor HP W2007&W2007v
20
PANEL_ID#
U701 AP1117E33LA
1
23
VSS
VOUTVIN
MVC C
C409
0.1uF/ 16V
R402 3. 3 OHM 2W
Volume#
C405
0.1uF/ 16V
VCC3.3
DGND 1,2,3
U702
AP1117E18LA
3 2
1
VI VO
GND
Q403
2N3904S-RTK/PS
on_BACKLIGH T 2
Volume# 2
R404 4K7 1/ 16W 5%
VCC3.3
R401
10K 1/16W 5%
R406 1K 1/16W 5%
C411
0.1uF/ 16V
+
C402
100uF16V
R403
10K 1/16W 5%
FB402 NC
VCC3.3
MVC C
CMVCC
C_PANEL_INDEX
BKLT-EN
VCC1.8
BKLT-VBRI
C410
0.1uF/ 16V
CMVCC
C401
0.1uF/ 16V
R405
10K 1/16W 5%
BKLT-EN
CMVCC
3
HP w2007 A
55
715G2559-3-3
备注
05 Power
G2559-3-3-X-4-080530 TA8CMAN8W2HPD C
Monday, July 07, 2008
OEM MO DE L Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
备注
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
线路图编号
+
C407
100uF/25V
+
C408
100uF/25V
CN401
CONN
1
2
3
4
5
6
7
8
9
*12/28 change to LDO due to
internal ripple too big
BKLT-VBRI
Mut e 2
C406
NC
adj_BACKLIGH T 2
Mut e
VCC3.3
CMVCC
20" LCD Color Monitor HP W2007&W2007v
21
7.2 Power Board
CN902
CONNECTOR
1
2
3
4
5
6
7
8
9
10
GND1
9G6005 1
1
2
HS3
90G6263 1 (Q901)
1
2
R906
NC
R932
300K 1/4W
C928
10NF
!
ZD921
RLZ13B
1 2
R908
100KOMH 2W
!
D916
LL4148WP
ON/OFF
ZD906
RLZ24B
1 2
C925
NC
L904
1.1uH
C900
3300pF 250V
R940
33K 1/8W
D903
LL4148WP
R907
NC
!
!
C905
NC
R924
150R 1/8W
R961 100 1/4W
R926
1K 1/8W
C910
0.1uF
+
C915
470UF 16V
+
C918
680UF25V
IC904
KIA431A-AT/P
!
C938
1500pF/1KV
C903
0.47uF/275V
+5V
R943
1K
C916
0.1uF
R904
300K 1/4W
R905
NC
R914
0R43 5% 2W
!
R901
680K 1/4W
R909
1 1/4W
VOL
R945
1K
R915
100K 1/8W
D906
MBRF10150
123
G2888-E-X-X-1-071224
AOC (Top Victory ) Electronics Co., LTD.
23Monday, Decem ber 24, 2007
Title
Size Docum ent Number Rev
Date: Sheet of
R939
NC
L901
124
3
C932
1000PF
R910
27 1/4W
D905
SP10100
123
CN901
SOCKET
12
3
C930
0.1uF
+5V
R962 100 1/4W
D900
FR107
+12V
+
C939
1000uF/16V
C912
0.001uF
C911
NC
!
R938
10K 1/8W
C929
0.001uF
F901
FUSE
T901
POWER X'FMR
4
5
6 7
8
9
10
11
12
1
2
+
C922
470UF 25V
R912
220 1/4W
R933
300K 1/4W
!
R920100 1/4W
!
-
+
BD901
GBU408
2
1
3
4
R918100 1/4W
IC901
LD7552BPS
1
2
3
4 5
6
7
8
GND
COMP
VCC
RT NC
CS
VCC
OUT
ZD905
RLZ18B
1 2
!
R925
1K 1/8W
IC903
PC123X2YFZOF
12
43
C902
1000PF/250VAC
R927
3.9K OHM 1% 1/8W
R935 100 1/4W
FG
C924
0.1uF
R942
1K 1/8W
MUTE
+
C917
680UF25V
!
D901
FR103
!
R902
680K 1/ 4W
R946
1K
+
C908
22uF/50V
ZD902
RLZ13B
1 2
!
C901
1000PF/250VAC
Q903
3904
32
1
HS2
90G6263 2
1
2
HS1
NC
1
2
L902
7.0mH
142
3
ZD901
NC
1 2
!
+
C907
100uF/450V
R900
680K 1/ 4W
!
F903
JUMPER
D915
LL4148WP
!
DIM
R919100 1/4W
Q901
2SK2645-54MR
R930
2.43K 1% 1/8W
C909
470pF/25V
t
NR901
NTCR
HS5
HEADER 12_5
1
2
!
!
R941
1K
C904
NC
L903
1.1uH
R944
1K
FG
ZD922
RLZ5.1B
1 2
C906
1500pF/1KV
FB901
BEAD
12
+
C940
1000uF/16V
20" LCD Color Monitor HP W2007&W2007v
22
R827
100R 1/10W
+
C803
470uF/25V
C805
0.1uF
R816
1K 1/10W 1%
C801
10pF/6KV
R801
1K 1/10W 1%
T801
POWER X'FMR
637
4
81
N16804618
R839
22R 1/8W
C847
1500P
C811
10pF/6KV
R810
51K 1% 1/8W
R850
22R 1/8W
R865
22R 1/4W
R835
1M 1/10W 5%
R812
1K 1/4W 1%
Q811
PMBS3904
R831
10K 1/8W
Q807
PMBS3904
D811
4148
R824
1K 1/10W 1%
R809
1K 1/4W 1%
R813
10K 1/8W
R864
22R 1/4W
D803
BAV99
3
1
2
C823
0.0022uF
T802
POWER X'FMR
637
4
81
R802
4.7K 1/ 10W
R855
22R 1/4W
D809
LL4148WP
D804
BAV99
3
1
2
R806
NC
R804
100R 1/8W
R811
10K 1/10W
C824
0.1uF
D814
LL4148WP
R803
560K 1/10W
R814
1K 1/10W 1%
Q801
PMBS3904
C834
0.1uF/25V
Q810
RK7002
C822
1uF/25V
Q802
AM9945N-T1-PF
1
2
3
4
8
7
6
5
S
G
S
G
D
D
D
D
R821
1K 1/4W 1%
Q812
PMBS3906
1
23
R854
68K
R853
1M 1/10W 5%
R833
10K 1/10W
D807
LL4148WP
G2888-E-X-X-1-071224
AOC (Top Victory ) Electronics Co., LTD.
23Monday, D ecember 24, 2007
Title
Size Document Number Rev
Date: Sheet
of
Q804
PMBS3906
1
23
D805
LL4148WP
C816
0.0022uF
C835
NC
R820
10K
N16804588
C820
220pF50V
C839
1500P
CN802
CONN
1
2
CN801
CONN
1
2
R841
68K 1% 1/10W
CN804
CONN
1
2
R807
91K OHM 1/10W
ZD801
RLZ6.8B
1 2
C817
NC
D817
LL4148WP
C819
0.0022uF
R817
10K 1/10W
R837
47K
D808
LL4148WP
R834
10K 1/10W
CN803
CONN
1
2
C845
2.2uF/16V
R822
1K 1/4W 1%
Q808
PDTA144WK
R863
47K
C807
0.1uF/25V
C821
0.1uF/25V
C815
0.0022uF
C846
NC
+
C802
470uF/25V
R829
22R 1/8W
Q806
PMBS3904
R828
10K 1/10W
Q803
AM9945N-T1-PF
1
2
3
4
8
7
6
5
S
G
S
G
D
D
D
D
D806
LL4148WP
Q813
NC
R851
91K OHM 1/10W
R825
22R 1/8W
R815
1K 1/10W 1%
Q805
PDTC144WK
R857
22R 1/4W
D810
4148
R826
1K 1/10W 1%
F801
0 OHM 1/4W
R862
1M 1/10W 5%
R808
NC
C842
0.1uF/25V
R818
1K 1/10W 1%
R823
47K 1/10W
C840
1500P
D802
BAV99
3
1
2
ON/OFF
R805
1K 1/10W
D813
LL4148WP
D812
LL4148WP
R832
10K 1/10W
FB902
1 2
+12V
Q809
RK7002
C848
1500P
C825
0.1uF/25V
D801
BAV99
3
1
2
R861
220K 1/10W
IC801
TL494IDR
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
1IN+
1INFEEDBACK
DTC
CT
RT
GND
C1 E1
E2
C2
VCC
OUTPUT CTRL
REF
2IN-
2IN+
R830
NC
DIM
20" LCD Color Monitor HP W2007&W2007v
23
C601 0.47uF/ 16V
+5V
ZD601
MLVS0603M04
1 2
C609
1uF/25V
U601
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15
16
17
18
19
20
PGND
ROUT-
PVDD
RIN+
RIN-
VDD
LIN-
LIN+
PVDD
LOUT-
PGND
LOUT+
NC
SHUTDOWN# FADE#
BYPASS
AGND
VOLUME
SE/BTL#
ROUT+
G2888-E-X-X-1-071224
AOC (Top Victory ) Electronics Co., LTD.
33Monday, December 24, 2007
Tit le
Size Doc ument Number Rev
Date: Sheet of
HS6
HEATSINK
1
2
R602
10K 1/ 10W
+
C604
100uF25V
ZD603
MLVS0603M04
1 2
VOL
+
C608
1uF
C606 0.47uF/ 16V
LOUT-
R605 10K 1/10W
FB602
1 2
CN602
CONN
1
2
3
4
R607
6.2KΩ 1/10W
R603
10K 1/10W 5%
ROUT-
CN601
PHONEJAC K
1
2
3
4
5
C602 0.47uF/ 16V
R608
1R 1/4W
R604 10K 1/10W
ZD604
MLVS0603M04
1 2
ZD602
MLVS0603M04
1 2
R601
10K 1/ 10W
C611
100pF
C605 0.47uF/ 16V
ROUT+
+5V
C610
100pF
+5V
C612
0.1uF/ 25V
R606
6.2KΩ 1/10W
C607 0.47uF/ 16V
LOUT+
C603 0.47uF/ 16V
MUTE
IC901
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