manual de servico tv lcd proview RA783

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RA783

Service Manual


















TABLE OF CONTENTS
SERVICE WARNING ····································· 1

A. I M P O R T A N T S A F E T Y I N S T R U C T I O N · · · · · · · · · · · · · · · · · · · · · 1

B. S P E C I F I C A T I O N S · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 2

C. T I M I N G C H A R T · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3

D. C O N T R O L L O C A T I O N · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 5

E. CONDUCTION VIEW ··································· 6

F. ADJUSTMENT PROCEDURE ···························· 11

G. T R O U B L E S H O O T I N G H I N T S · · · · · · · · · · · · · · · · · · · · · · · · · · · 1 2

H. B L O C K D I A G R A M · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1 6

I. S C H E M A T I C D I A G R A M · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1 7





























WARNING

To prevent from fire or shock hazard,do not expose monitor to any rain or any form of water.High voltage is
inside the monitor so please do not remove the back cover of the cabinet if you are not a qualified
monitor engineer.Contact the local dealer or the nearest Proview branch office if you need help.


A. IMPORTANT SAFETY INSTRUCTION

Prior to using this service manual,please ensure that you have carefully followed all the procedures outlined in
the user's manual for this product.
1. Read all of these instructions.
2. Save these instructions.
3. Follow all warnings and instructions a marked on the product.
4. Unplug this product from the wall outlet before cleaning.Do not use liquid cleaners or aerosol
cleaners, use a damp cloth for cleaning.
5. Do not use this product near water.
6. Do not place this product on an unstable cart,stand or tablle.The product may fall,causing serious
damage to the product.
7. Slots and openings in the cabinet and the back or bottom are provided for ventilation,to ensure
reliable operation of the product and to protect it from overheating,those openings must not be
blocked or covered.The openings should never be blocked by placing the product on a bed,sofa, rug,
or other similar surface.This product should not be placed in a built-in installation less proper
ventilation is provided.
8. This products should be operated from the type of power source indicated on the marketin label.
If you are not sure of the type of power available, consult your dealer or local power company
9. This product is equipped with a 3-wire grounding type plug,a plug having a third (grounding)
pin.This plug will only fit into a grounding-type power outlet.This is a safety feature,if you are
unable to insert the plug into the outlet,contact your electrician to replace your obsolete outlet.Do
not defeat the purpose of the grounding-type plug.
10. Do not allow anything to rest on the power cord.Do not locate this product where persons will walk
on the cord.
11. If an extension cord is used with this product,make sure that the total of the ampere ratings on the
product plugged into the extension cord to the waplugged into outlet does not exceed 15 ampere.
12. Never push objects of any kind into this product through cabinet slots as they may touch dangerous
voltage points or short out parts that could result in a risk of fire or electric shock.Never spill liquid
of any kind on the product.
13. Do not attempt to service this product yourself,as opening or removing covers may expose you to
dangerous voltage points or other risks.Refer all servicing to service personnel.
14. Unplug this product from the wall outlet and refer servicing to qualified service personnel under the
following conditions.
a. When the power cord or plug is damaged or frayed.
b. If liquid has been spilled into the product.
c. If the product has been exposed to rain or water.
d. If the product does not operate normally,when the operating instructions are followed.Adjust
only those controls that are covered by the operating instructions since improper adjustment of
other controls may result in damage and will often require extension work by a qualified
technician to restore the product to normal operation.
e. If the product has been dropped or the cabinet has been damaged.



f. If the product exhibits a distinct change in performance,indicating a need for service.
B. SPECIFICATIONS
1. Maximum Resolution 1280*1024 @ 75Hz
2. Recommend Resolution 1280*1024 @ 60Hz
3. Synchronization Range
Horizontal
Vertical

30 – 81 KHz
56– 75 Hz
4. Active Display Area 337.9mm (H) x 270.3mm (V)
5. Dot Pitch 0.264(H) x 0.264(V) mm
6. Support display colors 16.7M color
7. Contrast Ratio (Typical) 450:1
8.Luminance of White 260cd/m²
9. Bandwidth 135MHz
10. User Control 4 Key Switch
11. OSD Function Brightness, Conrast, H-Pos, V-Pos, H. Size, Phase, Color Select,
Auto, Reset, Language, OSD Adjust, Exit
12. View Angle CR=5
Horizontal
Vertical

+-70 Degrees
+-70 Degrees
13. Power Source 90-264 Vac 60 / 50 Hz
14. Power Consumption 48W (max.)
15. Connection Type 15 Pin D Type
16. Input Signal
Video
Sync.

Analog R.G.B. , 0.7Vp-p / 75 Ohms
TTL level,positive or negative polarity
17. Color Temperature Cool / Warm
18. Dimension (WxHxD) 452mm x 465mm x 142mm
19. Monitor Weight 4.8Kg
20. Base Operation
Tilt

0 / + 15 degree
21. Power Saving
ON
STAND BY
OFF

＜ 50W
＜ 5W
＜ 5W
22. Signal Connector Pin Assignment
Pin No.
1. Red 9. V DD from PC for DDC
2. Green 10. Sync. Ground
3. Blue 11. Ground
4. Ground 12. SDA (For DDC)
5. Self Test 13. Horizontal Sync.
6. Red Ground 14. Vertical Sync.
7. Green Ground 15. SCL (For DDC)
8. Blue Ground
23. Audio signal 3.5Φ stereo phone jack
Input Sensitivity : 200mV
2.5+2.5W 8Ω Speaker






C.TIMING CHART

Video A: Period
D B E B: Active
C: Sync Width
Sync. D: Back Porch
C A E: Front porch



Preset
Modes
VGA
640X480

*VGA
640X480

VESA
640X480

VESA
640X480

VGA
720X400

VESA
800X600

VESA
800X600
VESA
800X600
VESA
800X600
*MAC
832X624
Dot Rate 25.175MHz 31.340MHz 31.500MHz 31.500MHz 28.322MHz 36.000MHz 40.000MHz 50.000MHz 49.500MHz 55.000MHz
F.H 31.469KHz 34.978KHz 37.861KHz 37.500KHz 31.469KHz 35.156KHz 37.879KHz 48.077KHz 46.875KHz 49.107KHz
A-period 31.778us 28.590us 26.413us 26.667us 31.777us 28.444us 26.400us 20.800us 21.333us 20.364us
B-Active 25.422us 20.421us 20.317us 20.317us 25.422us 22.222us 20.000us 16.000us 16.162us 15.127us
C-Sync.width 3.813us 2.042us 1.270us 2.032us 3.813us 2.000us 3.200us 2.400us 1.616us 2.182us
D-Back
Porch
1.589us 3.063us 3.810us 3.810us 1.907us 3.556us 2.200us 1.280us 3.232us 1.745us
E-Front
Porch
0.954us 3.064us 1.016us 0.508us 0.635us 0.666us 1us 1.12us 0.323us 1.31us
F . V 59.941Hz 66.625Hz 72.810Hz 75.000Hz 70.087Hz 56.250Hz 60.317Hz 72.188Hz 75.000Hz 75.087Hz
A-Period 16.683ms 15.009ms 13.734ms 13.333ms 14.268ms 17.778ms 16.579ms 13.853ms 13.333ms 13.318ms
B-Active 15.253ms 13.723ms 12.678ms 12.800ms 12.711ms 17.067ms 15.840ms 12.480ms 12.800ms 12.707ms
C-Sync.width 0.064ms 0.086ms 0.079ms 0.080ms 0.064ms 0.057ms 0.106ms 0.125ms 0.064ms 0.061ms
D-Back
Porch
0.794ms 1.115ms 0.528ms 0.427ms 1.112ms 0.626ms 0.607ms 0.478ms 0.448ms 0.428ms
E-Front
Porch
0.572ms 0.085ms 0.449ms 0.026ms 0.381ms 0.028ms 0.026ms 0.77ms 0.021ms 0.122ms
H/V
SYNC
－ － － － － － － － － ＋ ＋ ＋ ＋ ＋ ＋ ＋ ＋ ＋ － －
Interlaced NON NON NON NON NON NON NON NON NON NON










Preset
Modes

VESA
1024X768

VESA
1024X768

VESA
1024X768

VESA
1280X1024

VESA
1280X1024
Dot Rate 65.000MHz
75.000MH
z
78.750MHz 108.00MhZ 135.00MHz
F.H 48.363KHz
56.476KH
z
60.023KHz 63.98KHz 79.976KHz
A-period 20.677us 17.707us 16.660us 15.630us 12.504us
B-Active 15.754us 13.653us 13.003us 11.852us 9.481us
C-Sync.width

th
2.092us 1.813us 1.219us 1.037us 1.067us
D-Back
Porch
2.462us 1.920us 2.235us 2.296us 1.837us
E-Front
Porch
0.369us 0.321us 0.203us 0.444us 0.119us
F . V 60.004Hz 70.069Hz 75.029Hz 60.020Hz 75.025Hz
A-Period 16.666ms 14.272ms 13.328ms 16.661ms 13.329ms
B-Active 15.880ms 13.599ms 12.795ms 16.005ms 12.804ms
C-Sync.width 0.124ms 0.106ms 0.050ms 0.047ms 0.038ms
D-Back
Porch
0.600ms 0.513ms 0.466ms 0.594ms 0.475ms
E-Front
Porch
0.062ms 0.054ms 0.017ms 0.016ms 0.013ms
H/V
SYNC
－ － － － ＋ ＋ ＋ ＋ ＋ ＋
Interlaced NON NON NON NON NON















D. CONTROL LOCATION
Font control panel





1. Power Button
2. 2. LED (Power Display)
3. Menu Button
4. Select Button
5. Auto Button














E. CONDUCTION VIEW
MAIN BOARD (Component Side)






MAIN BOARD (Component Side)










MAIN BOARD (Solid Side)








F. ADJUSTMENT PROCEDURE
ITEM
Program Menu.
﹟ Test Meter
﹡ Test Point
﹫ Pattern
Operation

Check
Value





A

B+
Check

﹟ Digital Voltmeter
﹡ CN7
﹫ Crosshatch Pattern
(31.5KHz,640x480)

1. Plug power cable into the adapter, check adapter
power indicator light up green.
2. Make sure the voltage of the power plug (CN7)
on the main PCB to the value shown at right.

12.0V
±0.2V



B




Power Saving
Check

﹟ Wattmeter
﹟ PC or Pattern
generator
﹫ Crosshatch Pattern
(31.5KHz,640x480)

1. Unplug the signal cable into the monitor.
2. Turn the power switch of the monitor ON.
3. Check monitor power indicator light up orange.
4. Make sure the wattmeter value shown at right.
5. OSD will be display “NO SIGNAL” Picture.





‹ 2.5W



C

Into Factory
mode





﹟ PC or Pattern
generator
﹫ Crosshatch Pattern
(31.5KHz,640x480)

1. Hold ‹ key,then turn the power switch of the
monitor OFF.
2. Hold › key,then turn the power switch of the
monitor ON.
3. You can into factory adjustment mode.


D

Auto mode
Check







﹟ PC or Pattern
generator
﹫ Crosshatch Pattern
(1024x768/60Hz)

1. Press and relese the MENU knob to activate the
OSD menu.
2. Move the OSD to the AUTO function,press MENU
key auto adjuat display mode to its utmost
performance according to VGA setting.
3. In the event of the display image needs further
adjustment

E

White
Balance
Adjust

﹟ PC or Pattern
generator
﹫ White Pattern
(1024x768/60Hz)


1. Move the OSD to the COLOR mode (AUTO COLOR).
2. set color is 9300°K using the OSD,Check the value
shown at right.
Y = 220±0.1FL x = 0.283±0.01 y = 0.297±0.01
3. set color is 6500°K using the OSD,Check the value
shown at right.
Y = 220±0.1FL x = 0.313±0.01 y = 0.329±0.01



F

OSD
Language
Setting

﹟ PC or Pattern
generator

1. Move the OSD to the LANGUAGE mode.
2. You can choose one of the eight language you need.



G. TROUBLE SHOOTING HINTS





NO NO


YES YES






No Display
( Black )
LED ON ?
Push the power
ON/OFF switch
LED Color
change ?
Back light
ON?
To Step 2
Power
adapter ?
Change
adapter



YES YES

NO NO

High Voltage !


NO
YES
YES
NO NO


YES

Check main
board U2/Pin2
Hi / Lo under
push power
sw?
Make sure the
connection of
Inverter is fine
+12V ?
Check the CN1/Pin1
of Inverter
Check
F1(Fuse) of inverter
B
Display ?
Nice Job !
A
To Step 2






NO


YES

YES

NO
YES

NO


B
Hi / Lo under
push power
sw?
Change the
Inverter
Display ?
Nice Job !
To Step 2
A
Check the
connection of
CN8 cable
Display ?
Nice Job !
Change the
main board
Change the
main board






NO


YES
NO


YES

YES

YES

YES


NO




NO


YES

Step 2
Check the main
board 12V ?
+5.0 V ?
Check
U10,U11,TR1
H/V input
Signal ?
Check the main
board U7 / Pin 5 ?
Change
U9
Check
H/V Signal
Display ?
Nice Job !
Change
Signal Cable
Check
F1,D5
Check
U7







NO


YES
NO


YES
NO


YES
YES


NO





NO


YES


.
No display
(White)
Check the main
board 5V ?
+3.3V ?
H/V Input
Signal ?
Check the main
board U9/Pin3 ?
Change
U9
Check
H/V Signal
Display ?
Nice Job !
Change
Signal Cable
Check
U10,U11,TR1
Check
U8,U13
Check
3.3V Circuit



H. BLOCK DIAGRAM
ORION B
BLOCK DIAGRAM
B
1 1 Tuesday, October 23, 2001
Title
Size Document Number Rev
Date: Sheet of
HSYNC
VSYNC
D-DE
BLK-ON/OFF SDA
BRIGHTNESS
DDC-SCL
DDC-SDA
SCL
POWER
ADAPTER 12V
SWITCH POWER
SUPPLY AND 3V
5V
12V
C
O
N
N
E
N
T
VGA-IN
12PIN
D.D.C
24C21
EEPROM
ADC
SCALER
LVDS
LVDS
MCU
24C16
EEPROM
INVERTER
12V
C
O
N
N
E
N
T
FUNCTION KEY
8PIN
LCD PANEL(LVDS)
REGULATOR
CRYSTAL
CRYSTAL
3 {R.G.B}
12M HZ
12M HZ
8 R0~R7
8 G0~G7
8 B0~B7
8 RA0~RA7
8 GA0~GA7
8 BA0~BA7
8 RB0~RB7
8 GB0~GB7
8 BB0~BB7
10 ODD
10 EVEN
POWER
HI VOLTAGE



I.SCHEMATIC DIAGRA



200-100-776D (PV7-S1) A
VGA & DVI INPUT
Proview Electronics (Taiwan) Co., LTD.
6F, NO.1, Pau-Sheng Rd., Yung-Ho City,
Taipei County, Taiwan R.O.C.
Tel: 886-2-2231-6789 Fax: 886-2-2232-4613
1 6 Thursday, February 20, 2003
Title
Size Document Number Rev
Date: Sheet of
VE VE
VCC
VCC
VE
VE
VE
VE
V33
VCC
VE
VE
VE
VE
VE
VCC VCC
BAIN 2
GAIN 2
RAIN 2
AHSYNC 2
RXD_PC
TXD_PC
RX2m 2
RX2p 2
RX1m 2
RX1p 2
RX0p 2
RXCm 2
RXCp 2
AVSYNC 2
RX0m 2
RXD_PC TXD_PC
RXD 2 TXD 2
232E 2 232E 2
232E 2
R
G
B
VCK_D1
PIN4
P5V_D1
SCL_D1
HPDET_D1
VGA_VSYNC
R
G
B
VGA_HSYNC
SDA_D1
PIN4
VGA_HSYNC
VGA_HSYNC
R
B
DDC-SCL
VGA_VSYNC
G
DDC-SDA
DDC-SDA
DDC-SCL
VGA_VSYNC
VGA_VSYNC
R3
47K
D9 DAN217K(NP)
A C
AC
H2
TP
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
L2
0R
1 2
L4
0R
1 2
C6
5PF
D4
DAN202K/NC
A2
C
A1
L6
0R
1 2
R1
10K/NC
D1
DAN202K/NC
A2
C
A1
C16
0.1uF
CN14
DB15HD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
D10 DAN217K(NP)
A C
AC
R19 22R/NC
R18 22R/NC
C20
0.1uF
R14
3.3K/NC
D11 DAN217K(NP)
A C
AC
R12
3.3K/NC
R15
10K/NC
C194
0.1uF
C193
0.1uF
R22
10K/NC
R153 4.7K R152 4.7K
Q8
2N3904
B
E
C
Q7
2N3904
B
E
C
R150
4.7K
R151
NC
C3
5PF
C7
5PF
C10
5PF
R2 4.7K
Q10
2N3906
B
E
C
R11 47/NC
R10 47/NC
C5
0.1uF/NC
D6
DAN217K(NP)
A C
AC
U3F
74LVC14-SOP14
13 12
7
U3E
74LVC14-SOP14
11 10
7
R7
0
R5 0
R158 4.7K
D7
DAN217K(NP)
A C
AC
L7
0R
1 2
U3B
74LVC14-SOP14
3 4
7
U2
24LC21A/NC
1
2
3
4
5
6
7
8
NC1
NC2
NC3
GND
SDA
SCL
VCLK
VCC
CN15
DVI_D_CON/NC
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
C1
C2
C3
C4
C5
C5
DATA2-
DATA2+
DATA2/4_SHLD
DATA4-
DATA4+
DDC_CLK
DDC_DATA
A_VSYNC
DATA1-
DATA1+
DATA1/3_SHLD
DATA3-
DATA3+
+5V
GND
H_PLUG_DET
DATA0-
DATA0+
DATA0/5_SHLD
DATA5-
DATA5+
CLK_SHLD
CLK+
CLK-
SHELL1
SHELL2
A_RED
A_GREEN
A_BLUE
A_HSYNC
A_GND
A_GND
C17
NC
R29
NC
U3D
74LVC14-SOP14
9 8
7
U3C
74LVC14-SOP14
5 6
7
H3
TP
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
U1
24LC21
1
2
3
4 5
6
7
8
NC
NC
NC
VSS SI
SCK
VCLK
VCC
C21
0.1uF
C1 0.1uF
D5 DAN217K(NP)
A C
AC
R21
75
R4
47K
U3A
74LVC14-SOP14
1 2
7
R6 47
R24
75
C4
0.1uF
C12
22pF
H4
TP
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
C11
0.1uF
D3
DAN217K(NP)
A C
AC
R9
47
R16
75
L3
0R
1 2
R17
0R
D8 DAN217K(NP)
A C
AC
R25
100
R8 47
R27
100
L5
0R
1 2
R13
47
R26
100
C2
5PF
H1
TP
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
C9
5PF
C14 0.1uF
R28
100
D2
DAN217K(NP)
A C
AC
C18
22pF
R20 47
C8 0.1uF
R23 47
C15 0.1uF
L1
0R
1 2
C13
22pF
C19
22pF
NC




200-100-776D (PV7-S1) A
PW13X (A/D+Scaler)
Proview Electronics (Taiwan) Co., LTD.
6F, NO.1, Pau-Sheng Rd., Yung-Ho City,
Taipei County, Taiwan R.O.C.
Tel: 886-2-2231-6789 Fax: 886-2-2232-4613
2 6 Thursday, February 20, 2003
Title
Size Document Number Rev
Date: Sheet of
V18A
V18
V33
V33
3.3VDVI
3.3VADC 3.3VADC
V18
V33 V33
3.3VADC
V33
3.3VDVI
PV1
V18
V33
V18
V33
V18
PV1
V33
3.3VADC 3.3VADC
V33
V33
V18
V18
3.3VADC
V33
V33
3.3VDVI
3.3VADC
VCC
V33
AVSYNC 1
AHSYNC 1
GAIN 1
BAIN 1
RAIN 1
RX2p 1
RX2m 1
RX0m 1
RX0p 1
RX1m 1
RX1p 1
RXCm 1
RXCp 1
RESETn 3
LVDSON 4
SCL 3
SDA 3
PWMOUT 5
NMI 3
A[19:1] 3
DCLK 4
DVS 4
DHS 4
DEN 4
DRE[7:0] 4
DGE[7:0] 4
DBE[7:0] 4
DRO[7:0] 4
DGO[7:0] 4
DBO[7:0] 4
RXD 1
TXD 1
VOLUME 6
D[15:0] 3
BKLON 5
LCDON 4
DPMS 5
MUTE 6
232E 1
LED1 3
LED2 3
BUZZER 3
RDn 3
CS0n 3
ROMWEn 3
ROMOEn 3
DGO2
DBO5
DV1
IGREEN
DRE6
DBO6
DGO4
DRO0
DGE6
DGE0
DBO3
ISOG
DBE5
LV1
DRO5
DRO7
DRO3
DBO0
IRED
DBE7
DRE0
DRO6
MPV1
DPV1
DRO2
DBE3
DGO1
DGE1
DGE7
DGO0
RTERM
DRO4
GFILT
DBO1
DGE3
DRE7
DRO1
DGO6
DGO3
DGO7
DBO2
DGE5
X608
DBE6
DGE2
DGO5
DRE1
DRE3
DRE2
DBO4
DBE0
DRE5
DGE4
IBLUE
DBE4
DRE4
DBO7
DBE2
DBE1
X607
D12
D15
A13
A8
TESTEN
A19
A12
D13
A3
D11
D2
A6
D9
A16
A11
A4
A5
A17
A1
A10
A7
D10
A18
D6
D5
D0
A15
A2
D14
D8
D1
A14
A9
D7
D4
D3
PW131
Misc
U4C
PW13x
193
192
191
190
189
188
183
182
181
180
179
178
177
176
175
164
163
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
145
144
143
196
195
197
198
199
200
137
132
53
54
208
207
206
205
204
203
202
201
142
141
140
139
138
194
169
170
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
RD
WR
ROMOE
ROMWE
CS0
CS1
TESTEN
RESETB
RXD
TXD
PORTA0
PORTA1
PORTA2
PORTA3
PORTA4
PORTA5
PORTA6
PORTA7
TRST
TCK
TMS
TDI
TDO
NMI
XI
XO
R155 0/NC
R40
3.3K
C51
0.1uF
C52
0.1uF
L11
22uH
R38
NC
L10
22uH
C45
0.1uF
C24 47nF
R34
100_NS
C29
18pF/NC
C53
0.1uF
C41
0.1uF
C25 47nF
C50
0.1uF
C49
0.1uF
R39
3.3K
Y1
XTAL14.31818
C30 0.1uF
C46
0.1uF
C54
0.1uF
R30
0
R42
430
R31
4.7K
C37 0.1uF
C87
0.1uF
C33
0.1uF
R41
4.7K
C23
39nF
C47
0.1uF
R43 1.5M
C28
18pF/NC
C57
0.1uF
R35
3.3K
WRN1
C43
0.1uF
C26 1nF
L12
22uH
C56
0.1uF
Display Port
U4B
PW13x
106
107
101
102
103
98
97
94
93
92
91
90
89
88
87
86
85
82
81
80
79
78
77
74
73
71
70
67
66
131
130
129
128
127
126
125
124
121
120
119
118
117
116
115
114
113
112
111
110
109
108
100
99
DCLK
DCLKNEG
DVS
DHS
DEN
DR0
DR1
DR2
DR3
DR4
DR5
DR6
DR7
DG0
DG1
DG2
DG3
DG4
DG5
DG6
DG7
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DGR0
DGR1
DGR2
DGR3
DGR4
DGR5
DGR6
DGR7
DGG0
DGG1
DGG2
DGG3
DGG4
DGG5
DGG6
DGG7
DGB0
DGB1
DGB2
DGB3
DGB4
DGB5
DGB6
DGB7
C32
0.1uF
R157 22
L8
22uH
C38
0.1uF
C39
0.1uF
R37
NC
C27 47nF
C34
0.1uF
C31
0.1uF
C36
0.1uF
C35
0.1uF
R36
0
C40
0.1uF
C48
0.1uF
U5 P2781A
1
2
3
4
8
7
6
5
XIN
XOUT
FS1
LF
VDD
RS0
MOUT
VSS
J2
CON4
1
2
3
4
R156 1.2K
Power and Ground U4D PW13x
1
3
20
2
4
19
6
18
9
12
15
22
24
26
21
25
27
28
29
30
31
32
33
36
39
41
46
48
52
34
35
38
40
42
45
47
49
51
68
83
104
122
133
171
186
69
84
105
123
134
172
187
75
95
135
146
173
184
76
96
136
147
174
185
165
167
166
168
DVDD11
DVDD12
DVDD13
DGND11
DGND12
DGND13
DVDD31
DVDD32
DGND31
DGND32
DGND33
PVD11
PVD12
PVD13
PGND11
PGND12
PGND13
ALVDD11
ALVDD12
ALGND11
ALGND12
AVDD31
AVDD32
AVDD33
AVDD34
AVDD35
AVDD36
AVDD37
AVDD38
AGND31
AGND32
AGND33
AGND34
AGND35
AGND36
AGND37
AGND38
AGND39
VDDQ31
VDDQ32
VDDQ33
VDDQ34
VDDQ35
VDDQ36
VDDQ37
VSSQ31
VSSQ32
VSSQ33
VSSQ34
VSSQ35
VSSQ36
VSSQ37
VDD11
VDD12
VDD13
VDD14
VDD15
VDD16
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
DPLLVDD1
MPLLVDD1
DPLLVSS1
MPLLVSS1
C22
3.9nF
R154 0/NC
L9
22uH
C55
0.1uF
C88
3300P
Graphics and
Video Port
U4A
PW13x
63
62
61
60
59
58
57
56
55
64
65
72
17
16
14
13
11
10
8
7
5
50
44
43
37
23
V656_0
V656_1
V656_2
V656_3
V656_4
V656_5
V656_6
V656_7
VPEN
VS
HS
VCLK
RCM
RCP
RX0M
RX0P
RX1M
RX1P
RX2M
RX2P
RTERM
BLUE
SOG
GREEN
RED
FILTER
C44
0.1uF
C89
330P
C42
0.1uF
350ma max.
175ma max.
Sleep Mode 9ma max.
40ma max.
Sleep Mode 35ma
90ma max.
40ma max.
Take off
U5.
Take off R30, R31
Take off U4C pin
203,205,206
Modify their Data bus
Take off U4A pin55 and 72
Take off U4C pin200
New add on 10/31




.
200-100-776D (PV7-S1) A
MEMORY & LCD POWER CONTROL
Proview Electronics (Taiwan) Co., LTD.
6F, NO.1, Pau-Sheng Rd., Yung-Ho City,
Taipei County, Taiwan R.O.C.
Tel: 886-2-2231-6789 Fax: 886-2-2232-4613
3 6 Thursday, February 20, 2003
Title
Size Document Number Rev
Date: Sheet of
V33
V33
V33
V33
V33
V33
V33
V33
V33
V33 V33 V33 V33
V33
V33 V33 V33
V33
V33
VCC
VCC
V33
RDn 2
CS0n 2
LED2 2 LED1 2
NMI 2
SDA 2
SCL 2
ROMOEn 2
ROMWEn 2
RESETn 2
A[19:1] 2
D[15:0] 2
D[15:0] 2
BUZZER 2
LEFT
RIGHT
AUTO
MENU
POWER
LED_G
ROMWEn
FCEn
A8
A14
A1
A10
NMI
A12
A3
A13
A17
A9
A1
A11
A4
A7
A4
ICEn
A15
IRPn
IA21
A9
A6
IA20
A3
ICEn
ROMOEn
A15
A16
A8
A19
FCEn
A2
WPn
A18
A6
A13
A19
A5
A18
A17
A11
A14
A12
A5
A16
A7
A2
RESETn
A10
NMI
MENU
AUTO
RIGHT
RESETn
LED_O
LED_O
LED_G
D4
D8
D3
D5
D14
D9
D11
D14
D2
D15
D10
D1
D7 D15
D5
D4
D3
D6
D12
D5
D0
D[15:0]
D7
D9
D12
D6
D6
D1
D8
D1
D2
D10
D11
D4
D3
D7
D2
D13
D13
D0
D0
LEFT
POWER
C61
10uF/16V_EC4D(NC)
1 2
R63
3.3K
R69
2.2K
R66
3.3K
R45
10K
R48
10K
CN1
WAFE-8PIN-1.5MM-90@
1
2
3
4
5
6
7
8
9
10
R47
10K
R46
10K
R49
10K
R62
10K
C69
0.1uF
C60
0.1uF
U8
24C16
5
6 8
4
1
2
3
7
SDA
SCL VCC
GND
NC0
NC1
NC2
WP
JP1
HDR_RA30X2
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 46
47 48
49 50
51
53
55
57
59
52
54
56
58
60
R64
3.3K
U6
EN29LV800T-90
37
13
46
27
29
30
31
32
33
34
35
36
38
39
40
41
42
43
44
45
1
2
3
4
5
6
7
8
17
18
19
20
21
22
23
24
25
48
26
28
11
12
14
47
16
VCC
VPP
GND1
GND2
D1
D9
D2
D10
D3
D11
D4
D12
D5
D13
D6
D14
D7
D15
D8
D16
A15
A14
A13
A12
A11
A10
A9
A8
A17
A7
A6
A5
A4
A3
A2
A1
A0
A16
CE
OE
WE
RP
WP
BYTE
A18
R54
100K
J4
CON3
1
2
3
R67
3.3K
R32
0R
C59
0.1uF
R55
100K
R59 33R
Q1
2N3904
B
E
C
R60 1K
R61 1K
C63
0.1uF
C65
0.1uF
R58 33R
C64
0.1uF
C62
0.1uF
Q2
2N3904
B
E
C
R57
330
1 2
R53 2.2K
RP1
33X4
1 8
2 7
3 6
4 5
R56
330
1 2
C68
0.1uF
C67
0.1uF
C66
0.1uF
R44
100K
R50
10K
R51
10K
R52
10K
U7
74LVC541A
2
3
4
5
6
7
8
9
10
20
19
1
18
17
16
15
14
13
12
11
I0
I1
I2
I3
I4
I5
I6
I7
GND
VCC
OE2
OE1
O0
O1
O2
O3
O4
O5
O6
O7
J3
CON4
1
2
3
4
C58
0.1uF
5.UP+
7.AUTO
4.DOWN-
1.POWER
2.LED G
6.MENU
3.LED O
PROVIEW KEY PAD --OK
8.GND
50 mil, Male 30X2, PromJet
Promjet Header, Removed for Production
ROM
NVRAM
OPTIONAL
Input Buffer
Modify 8-pin connector
9.V33
10.BUZZER




200-100-776D (PV7-S1) A
OUTPUT CONNECTOR
Proview Electronics (Taiwan) Co., LTD.
6F, NO.1, Pau-Sheng Rd., Yung-Ho City,
Taipei County, Taiwan R.O.C.
Tel: 886-2-2231-6789 Fax: 886-2-2232-4613
4 6 Thursday, February 20, 2003
Title
Size Document Number Rev
Date: Sheet of
GND
GND
GND
GND
VCC
V12
GND
GND
GND GND
GND
GND
CVDD
GND GND
V33 CVDD
CVDD
CVDD
CVDD
CVDD
LCDVDD
CVDD
GND
DRO[7:0] 2
DGO[7:0] 2
DBO[7:0] 2
DRE[7:0] 2
DGE[7:0] 2
DBE[7:0] 2
DCLK 2
DEN 2
DHS 2
DVS 2
LCDON 2
LVDSON 2
LVDSON 2
PVCC LCDVDD
D-HSYNC
SHCLK
D-VSYNC
D-SHCLK2
D-DE2
GO4
GO3
GO5
GO2
GO0
GO1
GO6
GO7
BO0
BO2
BO5
BO7
BO6
BO1
BO3
BO4
RO0
RO2
RO7
RO4
RO3
RO6
RO1
RO5
BE5
BE1
BE2
BE6
BE3
BE4
BE0
BE7
GE1
GE2
GE4
GE6
GE5
GE3
GE0
GE7
RE6
RE3
RE0
RE5
RE1
RE2
RE4
RE7
DBE7
DRE6
DGE5
DBE0
DRE4
DGE1
DBE4
DBE6
DGE3
DRE1
DGE2
DGE7
DBE5
DBE1
DBE2
DBE3
DGE0
DGE6
DGE4
DRE0
DRE7
DRE2
DRE3
DRE5
DGO6
DGO0
DRO7
DRO4
DGO7
DGO5
DBO2
DBO5
DBO1
DGO3
DRO5
DBO3
DBO0
DBO4
DGO4
DGO2
DRO0
DGO1
DRO6
DRO2
DBO7
DRO3
DRO1
DBO6
RXE3+
BO5
GE2
D-VSYNC
RXE0+
RXO1-
GO5
RXO3-
RE0
RXOC-
RXE0+
RXE0-
RXO1+
BE1
RO3
GE0
RXE2+
D-SHCLK2
GO6
RO7
RXO1-
GE7
GO4
GE1
BE0
GO1
RXEC-
BE4
RXE0-
RXO3+
RXO2-
RXEC+
BE5
BE2
GO2
RE6
RXOC+
GND
D-HSYNC
GO3
D-HSYNC
RXEC-
GND
RXO0-
RXE1+
BO3
BO0
RO6
D-DE2
RO1
RXO2+
RXE3-
RXO0+
RXE1+
RE7
BO2
RXE3-
RO5
RO0
RXOC-
RXO2+
RE3
RXOC+
RXE1-
RE2
RXE2-
BE3
RXO3+
GE5
RE4
RE5
RO2
RXE2-
RXO3-
GO0
D-DE2
RXE3+
RXO2-
BO4
RXO0-
RXE2+
RXE1-
GE6
RE1
RXO0+
BO7
RXEC+ BE7
RXO1+
D-VSYNC
BE6
GND
D-SHCLK2
RO4
GND
BO6
GO7
BO1
GE4
GE3
R71
0
L15
L0603
C73
0.1uF
C75
0.01uF
U9
DS90C383-QSOP56
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
46
47
48
49
50
51
52
53
54
55
56
VCC
TXIN5
TXIN6
TXIN7
GND
TXIN8
TXIN9
TXIN10
VCC
TXIN11
TXIN12
TXIN13
GND
TXIN14
TXIN15
TXIN16
R_FB
TXIN17
TXIN18
TXIN19
GND
TXIN20
TXIN21
TXIN22
TXIN23
VCC
TXIN24
TXIN25 GND
TXIN26
TXCLKIN
PWR DWN
PLL GND
PLL VCC
PLL GND
LVDS GND
TX OUT3+
TX OUT3-
TXCLKOUT+
TXCLKOUT-
TXOUT2+
TXOUT2-
LVDS GND
LVDS VCC
TXOUT1+
TXOUT1-
TXOUT0+
TXOUT0-
LVDS GND
TXIN27
TXIN0
TXIN1
GND
TXIN2
TXIN3
TXIN4
L20
L0603
C70
0.1uF
L17
L0603
U10
DS90C383-QSOP56
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
46
47
48
49
50
51
52
53
54
55
56
VCC
TXIN5
TXIN6
TXIN7
GND
TXIN8
TXIN9
TXIN10
VCC
TXIN11
TXIN12
TXIN13
GND
TXIN14
TXIN15
TXIN16
R_FB
TXIN17
TXIN18
TXIN19
GND
TXIN20
TXIN21
TXIN22
TXIN23
VCC
TXIN24
TXIN25 GND
TXIN26
TXCLKIN
PWR DWN
PLL GND
PLL VCC
PLL GND
LVDS GND
TX OUT3+
TX OUT3-
TXCLKOUT+
TXCLKOUT-
TXOUT2+
TXOUT2-
LVDS GND
LVDS VCC
TXOUT1+
TXOUT1-
TXOUT0+
TXOUT0-
LVDS GND
TXIN27
TXIN0
TXIN1
GND
TXIN2
TXIN3
TXIN4
C74
0.1uF
C72
0.1uF
C76
0.1uF
C71
0.1uF
L14
L0603
CN2
JSTB30B-PHDSS
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
L16
L0603
C79
0.1uF
C78
0.1uF
R70
4.7K(NP)
R75
0
L13
L0603
C77
0.1uF
R74
4.7K(NP)
C86
0.1uF
+ C85
100u/16V
R81
4.7K
C80
22pF
RP12
33X4
1 8
2 7
3 6
4 5
Q3
2N3904
B
E
C
C94
100uF/16V C95
0.1uF
RP6
33X4
1 8
2 7
3 6
4 5
R76
33R
RP7
33X4
1 8
2 7
3 6
4 5
L19 0R
1 2
+ C91
22u/6.3V
RP8
33X4
1 8
2 7
3 6
4 5
R77 33R
L22
BE1206
C83
NP
R78
4.7K
C93
0.1uF
RP3
33X4
1 8
2 7
3 6
4 5
C82
NP
C92
0.1uF
C81
22pF
L18 33R
1 2
RP10
33X4
1 8
2 7
3 6
4 5
RP13
33X4
1 8
2 7
3 6
4 5
R73
33R
TU1
EMI KHLC-010
I
G
O
IN
GND
OUT
L23
BE1206(NP)
L24
BE1206(NP)
RP2
33X4
1 8
2 7
3 6
4 5
C97
100uF/16V
U11
Si9435
4
6
3
7 2
1
8
5
RP9
33X4
1 8
2 7
3 6
4 5
RP5
33X4
1 8
2 7
3 6
4 5
C96
0.1uF
L21
BE0805
1 2
C98
0.1uF
+ C90
22u/6.3V(NP)
RP4
33X4
1 8
2 7
3 6
4 5
RP11
33X4
1 8
2 7
3 6
4 5
C84
NP
R80
10K
PS : SHCLK & D-SHCLK ADD GND
PS : SHCLK & D-SHCLK ADD GND
21-22
A PORT TO CMO M170E1 first pixel EVEN
22-21
6-14
30
4-16
5-15
A PORT TO CMO M170E4 first pixel ODD
1-19
20-23
1
10-11
2-18
11-10
18-25
23-20
3-17
9-12
12-29
8-13
15-27
16-26
19-24
13-28
Samsung and AU 17" panel.
Take off CNA1, 2, 3,6




.
200-100-776D (PV7-S1) A
POWER SUPPLY
Proview Electronics (Taiwan) Co., LTD.
6F, NO.1, Pau-Sheng Rd., Yung-Ho City,
Taipei County, Taiwan R.O.C.
Tel: 886-2-2231-6789 Fax: 886-2-2232-4613
5 6 Thursday, February 20, 2003
Title
Size Document Number Rev
Date: Sheet of
V33
3.3VADC
V18
VCC
VIN1
VCC
V12
GND
GND
GND
GND GND
GND GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
V12
V18A
AGND 3.3VDVI
AGND AGND
AGND
VCC
3.3VADC 3.3VDVI
AGND AGND
AGND
AGND
V33
AGND
AGND
AGND
AGND
PWMOUT 2
DPMS 2
BKLON 2
Bri
VIN12V
V33A
On/Off
C124
0.01uF
Q9
2N3904
B
E
C
+ C125
10uF/16V
1 2
R33
4.7K
1 2
L25 BEAD_80R
R95
301
L38 BE0805
L37 BE0805
C200
0.1uF
C198
220uF/10V
C197
220uF/10V
C195
10uF/16V
L25A BEAD_80R/NC
C201
0.1uF
C199
0.1uF
U15
LM1117
G
O
I
TAB
ADJ
Vo2
Vin
Vo4
C127
0.1uF
R94
681
L30
BE0805
L34 NC
R93 4.7K
R96 27K
R92
4.7K
1 2
Q5
2N3904
B
E
C
R91 4.7K
L33
NC
R90 470/NC
R89
4.7K
1 2
Q4
2N3904
B
E
C
C126
0.1uF
C131
0.1uF
C128
220uF/16V
R98
301
R97
681
U16
LM1117
G
O
I
TAB
ADJ
Vo2
Vin
Vo4
L29
BE0805
F1
FUS1206-5A
1 2
C102
0.1uF
NP
S2
1 2
C107
220uF/16V
C120
220uF/16V
D12
MMSZ5248B(NP)
A C
C119
0.1uF
CN3
DC-JACK
5
4
3
2
1
C114
0.01uF
U14
AIC1084-33CM

I O
G
TAB
IN OUT
C
OUT1
C121
0.1uF
C106
0.01uF
U13
AIC1578-SO8
1
2
3
4
8
7
6
5
VIN
DUTY
SHDN
FB
CS+
CS-
DRI
GND
C129
100uF/16V
L35 BE0805
C117
0.1uF
NP
S3
1 2
CN4
JST-2.0-6PIN
1
2
3
4
5
6
D13
1N5822(DIP)
A C
+ C115
220uF/16V
U17
CEM9435A SO8
1
2
3
4
8
7
6
5
S1
S2
S3
G
D4
D3
D2
D1
U12
CEM9435A SO8
1
2
3
4
8
7
6
5
S1
S2
S3
G
D4
D3
D2
D1
C122
0.01uF
C118
0.1uF
C108
0.1uF
C110 300p
R87
2K_1%
L26
BE1206
C109
220uF/16V
R86
6.2k_1%
D15
5.6V
A C
C105
0.1uF
C112
220uF/16V
C99
0.01uF
C113
0.1uF
L28
BE1206
R83
0.02-1/4W
L27
33uH@3A
C111
0.1uF
C116
0.1uF
C130
0.01uF
NP
S1
1 2
R85
20K(NP)
C101
220uF/16V
L36
BE0805
+ C104
220uF/16V
C103
0.01uF
R84
10K
D14
SB340
A C
C100
0.1uF
NP
S4
1 2
R88 0
C123
100uF/16V
L31
BE0805
L32
BE0805
3A
INVERTER I/F
Choose one package




. .
200-100-776D (PV7-S1) A
AUDIO
Proview Electronics (Taiwan) Co., LTD.
6F, NO.1, Pau-Sheng Rd., Yung-Ho City,
Taipei County, Taiwan R.O.C.
Tel: 886-2-2231-6789 Fax: 886-2-2232-4613
6 6 Thursday, February 20, 2003
Title
Size Document Number Rev
Date: Sheet of
VCC
VCC
VCC VCC
VOLUME 2
MUTE 2
Right_outm R-SPOUT
VCC_AU
Left_Outm
AUD4835_DCVOL
Right_Outp
L-SPOUT
Left_outp
Left_outp
Right_outm
Left_Outm
Right_Outp
PCL
PCR
R100
1K
C147 1UF
R109
20K
R119
10K(NP)
CN10
BASE2S
1
2
CN8
SCP606
1 3
2
C151 1UF
C145 1UF
R102
20K
C133
33PF
CN9
SCP606
1 3
2
R104
1K(NP)
R115
20K
R126
2.2K
C132
10uF/16V
1 2
R120
20K
C158
0.1uF
R123
33K
R122
20K
C141
0.068uF
R106
20K
R103
33K
R118
10K(NP)
+ C163
100uF/16V
1 2
C134
0.1uF
R113 20K
R111 20K
C135
0.1uF
C150
0.068uF
CN6
BASE2S
1
2
L39
BE0805
1 2
L40 BE0603
L41
BE0603
R117 10K
C162
33PF
U18
LM4838
1
8
14
20
23
6
16
27
2
3
4
5
7
9
10
11
12
13
28
26
25
24
22
21
19
18
17
15
29
GND
GND
GND
GND
GND
VDD
VDD
VDD
Shutdown
Gain Select
Mode
Mute
DC_Vol
Right Dock
Right In
Beep In
Lift In
Left Dock
Right Out+
Right Out-
Right Gain2
Right Gain1
Bypass
HP Sense
Lift Gain1
Lift Gain2
Lift out -
Lift out +
GND
C159
10UF/16V
1 2
Q6
2N3904
B
E
C R127 10K
R125
220
1 2
1
HI HP OUT
AUD4835_SD
MODE VCC OP VOL
1 0
SDWN MUTE
0
L-OUT
DEL L15
DEL C134
MODE GND OP MAX
DEL R86
LOW SP OUT
0
MODE GAIN
DEL L17
R-OUT
DEL R89
HPS
HI SHUTDOWN
Take off
C136,137,138,139,140,142,143,144,146,148,149
C152,153,154,155,156,157,160,161,192,203
R99,101,105,107,108,110,112,114,116,121,124
R148,149,D16,CN5,CN7








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