Proview PZ456 Proview PZ456 LCD Service Manual


PZ456
Service Manual
TABLE OF CONTENTS
SERVICE WARNING ···········································································
1
A. IMPORTANT SAFETY INSTRUCTION ···········································
1
B. SPECIFICATIONS ··········································································
2
C. TIMING CHART ·············································································
3
5
D. CONTROL LOCATION ···································································
E. CONDUCTION VIEW ·····································································
6
F. ADJUSTMENT PROCEDURE ··························································
9
G. TROUBLE SHOOTING HINTS ······················································
10
H. REPLACEMENT PARTS LIST ·······················································
14
I. BLOCK DIAGRAM ·······································································
17
J. SCHEMATIC DIAGRAM ·······························································
18
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 1024 x 768 @ 75Hz
2. Recommend Resolution 1024 x 768 @ 60Hz
3. Synchronization Range
Horizontal 31  60 KHz
Vertical 60 75 Hz
4. Active Display Area 285.7mm (H) x 214.3mm (V)
5. Dot Pitch 0.279(H) x 0.279(V) mm
6. Support display colors 262K color
7. Contrast Ratio (Typical) 300:1
8.Luminance of White 150cd/m²
9. Bandwidth 80MHz
10. User Control 4 Key Switch
11. OSD Function Brightness, Conrast, H-Position, V-Position, H-Size, Phase,
Color Select, Auto adjustment, Reset, Language, OSD Position,
Exit
12. View Angle
Horizontal 45 / 45 Degrees
Vertical 10 / 30 Degrees
13. Power Source 100  240 Vac 60 / 50 Hz
14. Power Consumption 36W (max.)
15. Connection Type 15 Pin D Type
16. Input Signal
Video Analog R.G.B. , 0.7Vp-p / 75 Ohms
Sync. TTL level,positive or negative polarity
17. Color Temperature Cool / Warm
18. Dimension (WxHxD) Packing 370 x 340 x 90 mm
Physical 317 x 302.8 x 112.7 mm
19. Monitor Weight Gross/Net 2.6 Kg / 2.1 Kg
20. Base Operation
Tilt -5 / + 20 degree
21. Power Saving
ON ÿ 36W
STAND BY
ÿ 5W
OFF
ÿ 5W
22. Signal Connector Pin Assignment
Pin No. 1. Red 9. 5V
DC
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
C.TIMING CHART
Video
Back porch Active display Front porch
Sync.
Sync-width
Total
VGA VGA VESA VESA VESA VESA
Preset
Modes
720X400 640X480 640X480 640X480 800X600 800X600
Pixel clock
28.325 25.175 31.500 31.500 36.000 40.000
(MHz)
H-Frequency
31.472 31.469 37.861 37.500 35.156 37.879
(KHz)
H-Total (µs) 31.774 31.778 26.413 26.667 28.444 26.400
25.419 25.422 20.317 20.317 22.222 20.000
H-Active Display (µs)
6.355 6.356 6.095 6.349 6.222 6.400
H-Blanking (µs)
0.635 0.636 0.762 0.508 0.667 1.000
Front Porch (µs)
3.813 3.813 1.270 2.032 2.000 3.200
H-Sync-width (µs)
1.906 1.907 4.063 3.810 3.556 2.200
H-Back Porch (µs)
V-Frequency
70.1 59.94 72.81 75.0 56.25 60.3
(Hz)
V-Total
14.267 16.683 13.735 13.333 17.778 16.579
(ms)
12.710 15.253 12.678 12.800 17.067 15.840
V-Active Display (ms)
1.557 1.430 1.057 0.533 0.711 0.739
V-Blanking (ms)
0.413 0.318 0.238 0.027 0.028 0.026
V-Front Porch (ms)
0.064 0.064 0.079 0.080 0.057 0.106
V-Sync-width (ms)
1.080 1.049 0.740 0.427 0.626 0.607
V-Back Porch (ms)
H/V Sync. Polarity
ÿ ÿ ÿ ÿ ÿ ÿ ÿ ÿ ÿ ÿ ÿ ÿ
Interlace
NONE NONE NONE NONE NONE NONE
VESA VESA VESA VESA VESA
Preset
Modes
800X600 800X600 1024X768 1024X768 1024X768
50.000 49.500 65.000 75.000 78.750
Pixel clock (MHz)
48.077 46.875 48.363 56.476 60.023
H-Frequency (KHz)
H-Total (µs) 20.800 21.333 20.677 17.707 16.660
16.000 16.162 15.754 13.563 13.003
H-Active Display (µs)
4.800 5.172 4.923 4.053 3.657
H-Blanking (µs)
1.120 0.323 0.369 0.320 0.203
Front Porch (µs)
2.400 1.616 2.092 1.813 1.219
H-Sync-width (µs)
1.280 3.232 2.462 1.920 2.235
H-Back Porch (µs)
72.2 75.0 60.0 70.1 75.0
V-Frequency (Hz)
13.853 13.333 16.666 14.272 13.328
V-Total (ms)
12.480 12.800 15.880 13.599 12.795
V-Active Display (ms)
1.373 0.533 0.786 0.673 0.533
V-Blanking (ms)
0.770 0.021 0.062 0.053 0.017
V-Front Porch (ms)
0.125 0.064 0.124 0.106 0.050
V-Sync-width (ms)
0.478 0.448 0.600 0.513 0.466
V-Back Porch (ms)
H/V Sync. Polarity
ÿ ÿ ÿ ÿ ÿ ÿ ÿ ÿ ÿ ÿ
NONE NONE NONE NONE NONE
Interlace
D. CONTROL LOCATION
Font control panel
1.Menu Button ( MENU ) 4. Auto Button ( AUTO )
2.Select Button ( DOWN) 5. Power Button
3.Select Button ( UP) 6. Power indicator
Rear panel
1. VGA Signal Cable
2. Power jack
E. CONDUCTION VIEW
MAIN BOARD (Component Side)
MAIN BOARD (Solid Side)
F. ADJUSTMENT PROCEDURE

Test Meter
ITEM Check

Test Point Operation Value
Program Menu.

Pattern
B+ _þ 1. Plug power cable into the adapter, check adapter 12.0V
Digital Voltmeter
Check power indicator light up green. Ä…0.2V

CN7
A 2. Make sure the voltage of the power plug (CN1)

Crosshatch Pattern
on the main PCB to the value shown at right.
(31.5KHz,640x480)
Power Saving_þ 1. Unplug the signal cable into the monitor.
Wattmeter
Check 2. Turn the power switch of the monitor ON.

PC or Pattern
B 3. Check monitor power indicator to dark.
generator
<
4. Make sure the wattmeter value shown at right. 5W

Crosshatch Pattern
5. OSD will be display  NO SIGNAL Picture.
(31.5KHz,640x480)
Into Factory _þ 1. Hold DOWN key,then turn the power switch of the
PC or Pattern
mode monitor OFF.
generator
C 2. Hold UP key,then turn the power switch of the

Crosshatch Pattern
monitor ON.
(31.5KHz,640x480)
3. You can into factory adjustment mode.
Auto mode _þ 1. Press and relese the AUTO knob auto adjuat display
PC or Pattern
Check mode to its utmost performance according to VGA
generator
D setting.

Crosshatch Pattern
2. In the event of the display image needs further
(1024x768/60Hz)
adjustment
White _þ 1. Move the OSD to the COLOR CONTROL mode. Y = 150
PC or Pattern
Ä…0.1FL
Balance 2. set color is 9300°K using the OSD,Check the value
generator
Adjust shown at below. x = 0.283

White Pattern
E
Y = 150 x = 0.283 y = 0.297 Ä…0.01
(1024x768/60Hz)
y = 0.297
3. set color is 6500°K using the OSD,Check the value
Ä…0.01
shown at right.
Y = 150 x = 0.311 y = 0.329
OSD _þ 1. Move the OSD to the LANGUAGE mode.
PC or Pattern
F
Language 2. You can choose one of the five language you need.
generator
Setting
G. TROUBLE SHOOTING HINTS
No Display
( Black )
NO NO
Change
LED ON ? Power
adapter
adapter ?
YES YES
Push the power
ON/OFF switch
YES Back light YES
LED Color
To Step 2
change ? ON?
NO NO
Check main Check the CN1/Pin1
board U3/Pin141 of Inverter
High Voltage !
Make sure the
Hi / Lo under NO
+12V ?
connection of
push power
Inverter is fine
sw? YES
YES
To Step 2
NO NO
Display ?
Check
A
F1(Fuse) of inverter
YES
OK !
B
A B
Check the
NO
connection of
Change the
Hi / Lo under
CN1 cable
push power
main board
sw?
YES
Display ?
Change the
Inverter
YES
OK !
NO
YES
Display ?
OK !
Change the
main board
NO
To Step 2
Step 2
NO
Check the main
Check
board 12V ?
F1,D3
YES
NO
Check
+5.0 V ?
U10
YES
Check the main
YES
Check
board U3 VDC2V ?
U13
YES
YES
Change
H/V input
U3
Signal ?
NO
Check
H/V Signal
Change
NO
Display ?
Signal Cable
YES
OK !
No display
(White)
Check the main
Check
NO
board 5V ?
U10
YES
NO
Check
+3.3V ?
U12
YES
NO
Check the main
Check
board U3/Pin30 ?
3.3V Circuit
YES
YES
Change
H/V Input
U3
Signal ?
NO
Check
H/V Signal
NO
Change
Display ?
Signal Cable
YES
OK !
H. REPLACEMENT PARTS LIST
PZ456
NO Parts No. Description Part Location Q ty
002-U00-PZ456 User Manual 1
1
003-H03-ALL9 ALL ICT OK LBL 8*8MM(white) 1
2
003-H03-LCD LBL 13.5*8MM 1
3
4 005-000-45PR PZ456 PROVIEW CTN 1
PZ456 FRAME TOSHIBA-LTM14C500Z-11 PANEL)
123-004-PZ456 1
5
T=0.8mm
123-002-PZ456-B PZ456 METAL COVER SEPT T=0.3 1
6
153-000-PZ456-A PZ456 BACK LBL 1
7
8 170-000-0848C PE BAG 0.07mm 14*30.5cm 3
170-001-GW520 PE BAG(All) 1
9
170-001-PZ456 PZ-456 protect film 1mm 1
10
170-005-VM541 LT-541 PE BAG 300*200mm 1
11
003-002-0848-AM CARTON LABEL 70*40mm 1
12
13 160-00L-PZ456 PZ456 POLYFOAM EPS (L) 1
160-00R-PZ456 PZ456 POLYFOAM EPS (R) 1
14
846-120-B5AS-G2 ADAPTER 12V 2.5A(2PIN) 1
15
705-541-850B TOSHIBA 14" LTM14C500Z 460g 1
16
200-100-PZ456-8 PZ456 MAIN BOARD REV:S2 1
17
18 281-031-12104 RES 121 1% 1/10W 0603 SMD R1,R126 2
281-035-0R04 RES 0ohm 5% 1/10W 0603 SMD 1
19 R83
281-035-1024 RES 1K 5% 1/10W 0603 SMD 5
20 R29,R51,R52,R89, R108
R19,R22,R23,R27,R30,R31,R32,R38,R47,R48,R49,
281-035-1034 RES 10K 5% 1/10W 0603 SMD 23
21 R53,R57,R58,R59,R60,R64,R65,R71,R73,R104,
R132,R135
22 281-035-1044 RES 100K 5% 1/10W 0603 SMD R80,R130 2
281-035-1054 RES 100K 5% 1/10W 0603 SMD 2
23 R50,R107
281-035-1514 RES 150ohm +-5% 1/10W 0603 SMD 6
24 R2,R4,R5,R7,R8,R10
281-035-2204 RES 22ohm 5% 1/10W 0603 SMD 10
25 R11,R12,R17,R20,R34,R35,R42,R43,R44,R45,
R14,R15,R24,R25,R36,R37,R56,R63,R66,R68,R69,
26 281-035-3304 RES 33ohm 5% 1/10W 0603 SMD 12
R127
27 281-035-3314 RES 330 5% 1/10W 0603 SMD R133,R134 2
28 281-035-4724 RES 4.7K 5% 1/10W 0603 SMD R61,R62,R77,R86,R87,R88,R90,R103 8
29 281-035-4734 RES 47K 5% 1/10W 0603 SMD R13,R74,R75,R105 4
30 281-035-5114 RES 510 5% 1/10W 0603 SMD R78,R79,R106 3
31 281-035-5124 RES 5.1K 5% 1/10W 0603 SMD R131 1
32 281-035-7504 SMD R 75 ohm 0603 R3,R6,R9 3
33 282-330-2454 RES-NET 33ohm 5% SMD 8P4R RP13,RP14,RP15,RP16,RP17 5
34 381-151-032554 SMD CC 150PF 25V NPO 0603 +-5% CP1 1
35 381-220-032554 SMD CC 22pF 25V NPO 0603 C11,C12,C13,C14,C17,C18,C27,C29,C31,C32 10
36 381-330-032554 NPO 33PF/25V +-5% 0603 SMD C140 1
37 382-102-035064 X7R 1000pF/50V +-10% 0603 SMD C64,C66,C68,C70,C78,C80,C82,C84,C90,C92 10
38 382-103-032564 SMD CC 0.01uF/25V X7R 0603 +- 10% C2,C4,C5,C7,C8,C10,C22,C23 8
39 382-393-032564 SMD CC 0.039uF/25V X7R 0603 CZ1 1
40 382-472-035064 X7R 4700pF/50V +-10% 0603 SMD C21,C24,C25 3
C15,C16,C20,C28,C30,C42,C48,C49,C50,C51,C52,
C53,C54,C55,C56,C57,C58,C59,C60,C61,C62,C63,
41 385-104-032584 Y5V 0.1u/25V +80%-20% 0603 C79,C81,C83,C91,C93,C98,C110,C118,C133,C134, 43
C135,C136,C137,C138,C139,C111,C1,C19,C33,
C142,C143,
42 385-105-031684 Y5V 1uF/16V +80-20% 0603 C141,C144 2
43 481-LCC-0440 SOCKET 44PIN PLCC U5 1
44 506-0AI-C1084 SMD REG.AIC1084CM 3.3V 5A U12 1
45 506-0TH-63LM83 THC63LVDM83 TQFP56 LVDS IC SMD U20 1
46 506-524-LC21 MEMORY IC 24LC21 SMD U2 1
47 506-5NM-24C16 24C16 SO8 MEMORY IC SMD U6 1
48 506-774-LCX14 74LCX SOIC14 HI SPEED TTL SMD U1 1
49 506-RAM-2576-5 REGULATOR AMC2576-5.0DD/ADD U10 1
50 506-RLD-1117-A LD1117-ADJ-A UTC SOT223 U13 1
51 506-SXX-MV3 SMD IC SCALER CHIP MASCOT MV3 U3 1
52 518-02N-3904 NPN 2N3904S(SMD) Q2,Q3,Q4,Q7,Q8 5
53 518-02N-3906 SMD TR 2N3906 Q6 1
54 518-1CE-9435 MOSFET CE9435A S08 U9 1
55 528-2BA-T54C SMD DIODE BAT54C SOT23 D1 1
56 528-R1N-4148 DIODE 1N4148 SOT-34 SMD D4 1
57 558-352-5000 SMD FUSE 1206 24V 5A F1 1
58 622-106-0201 JUMPER 2.54MM 0.6D JP1-->3.3V 1
59 630-020-8001 HEADER 20(SMD BASE 1.25 20P) CON6 1
60 780-103-3000 SMDBEAD SBK160808300Y0603 30&! L1,L2,L3,L29,L30, L31 6
61 780-104-6010 FB 0805/600ohm 100mHZ L4,L5,L16,L17,L18,L19,L20,L25,L26,L27 10
62 780-107-121K50 BEAD 120ohm 1206 5A FBM-11 L22 1
63 851-0NM-PZ456-A PZ456 M/B DIP ASS'Y LVDS no AUDI 1
64 330-100-16255 5mm EC 10uF 16V 105C M TP MI 4*5 EC1,EC4,EC11,EC24,EC35,EC41 6
65 630-006-1008 JWT A2001 PITCH 2.00mm CN9 1
66 630-008-C001 JST 1.5mm HEADER ZR S8B-ZR CN3 1
67 745-330-2062-3 33uH C4426-060128YB-UL LL1 1
68 630-016-1008 BASE 16p JWT A2001 CN1 1
69 151-A00-Z45S4 PZ456 FRONT BEZEL 1
70 151-001-Z45NV PZ456 REAR CABINET 424C 1
71 154-001-Z45S4 PZ456 HANDLE 877C 1
72 154-001-PZ456 PZ456 KEY TOP 1
73 154-002-PZ456 PZ456 LED LENS 1
74 154-003-PZ456 PZ456 MYLAR SHEET PVC 1
75 506-1SM-89516 SYNCMOS SM89516C25J 44Pin PLCC 1
76 610-151-15CDC PZ456 Signal cable DC JACK 424C 1
77 121-001-PZ456 PZ-456 HANDLE PLATE SPCC T=1.6 1
78 121-002-PZ456 PZ-456 CLAMP SPCC T=1.0 1
79 101-003-2033 EZPC SCREW P2*3 8
80 100-006-3032 SCREW R3*6mm ISO 7
81 109-S06-3033 SCREW AU (M3*6.0*HEX1.5) 6
82 103-005-3033 SCREW F3*5mm ISO ZI3C 1
83 100-008-3033 R 3*8 ISO 2
84 126-045-ALP1 Aluminum foil L75*W45mm 1
85 121-003-PZ456 PZ-456 BASE LOCK(T=0.5mm)SUS301 1
86 100-004-2032 SCREW R2.0*L4.0mm ISO 1
87 003-H01-LCD LCD CPU LBL 15mmx15mm 1
88 154-005-PZ456 PZ456 MYLAR SHEET PVC T=0.2mm58*28 1
89 107-008-3073 B 3*8 TP4 2
90 111-148-0800 FLAT WASHER 1 SPCC T=1.0 1
91 111-014-0800 FLAT WASHER 2 PVC T=0.5mm 2
92 111-148-0801 FLAT WASHER 3 SUS304 T=0.3 2
93 111-046-0020 RUBBER WASHER 20*4*2 1
94 100-006-4033 SCREW P4*6 ISO 1
95 132-001-PZ456 SPRING WASHER SUS301 T=0.5 1
96 123-003-PZ456 PZ456 BASE ARM DIE CASTING AL 1
97 123-00L-PZ456-A BASE LEG LEFT DIE CASTING AL 1
98 123-00R-PZ456-A BASE LEG RIGHT DIE CASTING AL 1
99 155-001-PS576 RUBBER FOOT(NR) 3
100 105-006-4033-1 SCREW T4*6mm ISO
101 631-006-J456 WIRE 6P 2.0-1.25 100mm PZ456 1
102 631-008-G020-B PZ4561.5mmPITCH->1.5 dual CORE 135mm 1
103 631-020-7010-B LVDS CABLE 20P TO 20P L=80mm 1
104 100-003-3032 SCREW R3.0*L3.0mm ISO 8
105 154-004-PZ456 PZ456 MYLAR SHEET PVC T=0.2mm 1
106 401-270-0205 ACT SW 2P 6*3.5 H 5.0 180g S1,S2,S3,S4,S5, 5
107 200-701-PZ456-A PZ456 CONTROL PCB 1
108 330-220-16255 MINI CE 22uF/16V +-20% TP105!4*5 2
EC36,EC42
109 330-221-16255 EC H:5mm 220uF16V +-20% 105C 8*5 EC9,EC12,EC23,EC38,EC39,EC40 6
110 330-470-16275 EC 47uF 16V 5*5 105C +-20% EC10,EC13,EC14,EC18,EC20,EC22, 6
111 630-008-C001 JST 1.5mm HEADER ZR S8B-ZR J1 1
112 531-110-49US 1.0592MHZ HC 49US CRYSTAL X1 1
113 531-120-49US 12MHZ HC 49US CRYSTAL 30PPM Y1 1
114 522-030-B340-T SCHTTKY SB340 TP D3 1
I. BLOCK DIAGRAM
VSYNC
HSYNC
LVDS
LCD PANEL(LVDS)
SCALER
10 EVEN
VGA-IN ADC
8 RA0~RA7
8 R0~R7
12PIN
C
O 8 GA0~GA7
N
3 {R.G.B} 8 G0~G7
N
E 8 BA0~BA7
N
DDC-SDA
T
DDC-SCL
8 B0~B7
D-DE
LVDS
8 RB0~RB7
D.D.C
24C21
8 GB0~GB7
EEPROM
CRYSTAL
10 ODD
8 BB0~BB7
HI VOLTAGE
24C16
12M HZ
EEPROM
MCU
INVERTER
SDA BLK-ON/OFF
POWER
SCL BRIGHTNESS
SWITCH POWER
8PIN 12V
C
SUPPLY AND 3V
O
CRYSTAL
REGULATOR
N
5V
N
E
12V
N
12M HZ
POWER T
ADAPTER 12V
Title
BLOCK DIAGRAM
FUNCTION KEY
Size Document Number Rev
B B
ORION
Date: Tuesday, October 23, 2001 Sheet 1 of 1
J. SCHEMATIC DIAGRAM
CN1 DC_VIN JP2
DDC_SCL
1 1
DDC_SDA
2 DC_VIN 5 2
CABLE
3 3
DDC_SCL
4 4
DDC_SDA VGA_VSYNC
5 5
CABLE VGA_HSYNC
6 $$$1 3 6
GND
7 7
VGA_VSYNC BLUE
8 8
ADD TO R135
VGA_HSYNC L1 BE0603-RGB R2 150 1% C2 10nF
9 9
RED GREEN
10 RED+ 2 10
BLUE
11 11
R3 C3 RED
12 12
GREEN PC5V
13 13
14
RED
15
PC5V 75 1% R4 150 1% C4 10nF NP JST2.0-13PIN-180°
16
5/18 żŹ R
RED- 2
JST2.0-1X16PIN
L2 BE0603-RGB R5 150 1% C5 10nF
GREEN
GREEN+ 2
C6
R6
NP
75 1% R7 150 1% C7 10nF
GREEN- 2
RED
PC5V
GREEN
L3 BE0603-RGB R8 150 1% C8 10nF
BLUE
BLUE
BLUE+ 2
R9 C9
DDC_SDA
DDC_SDA
VGA_HSYNC
75 1% R10 150 1% C10 10nF NP
VGA_VSYNC
BLUE- 2
VDD
DDC_SCL
DDC_SCL
VDD VDD
R104
U1A
U1B
14 14
10K R12 22
R11 22
VGA_HSYNC 1 2 3 4
HSYNC 2
C11 7 7 C12
R13 SSHCT14 SSHCT14
VDD
R14 R15
D1 22pF R16 NP 22pF
47K
2 1 PC5V
33 33
BAT54 R17 22 R18 NP
R19 VGA_VSYNC VDD VDD
U1C U1D
14 14
10K R20 22
5 6 9 8
VSYNC 2
C13 7 7 C14
R21 R22 R23 R105 SSHCT14 SSHCT14
NP 22pF 22pF
U2
10K 10K 47K
1 8
NC VCC
2 7
NC VCLK
3 6
NC SCK
4 5 1 2
VSS SDA
îO9e1
VDD
VCC
L4
24LC21
BE0805
R24 33 1 2
DDC_SDA C15 C16
MRT, Inc.
DD_SDA 3
L5
0.1uF 0.1uF
R25 33 BE0805 Title
DDC_SCL
DD_SCL 3 VGA INPUT
GND
Size Document Number Rev
MVP3-SCH-001 1.0
Date: Wednesday, May 21, 2003 Sheet 1 of 8
3
VDD
CONFIG1 R26 NP
VDD
R27 10K VDD CFG[1:0] CFG[3:2]
0 0 -> I2C
CONFIG0 R28 NP
R29 1K CONFIG2 0 1 -> SPI
R30 10K
1 0 ->
R31 10K CONFIG3
6-WIRE
îO9e4_B
R32 10K
BLK-ADJ 6
R33 NP
LCD_VEE_A 4
3 MV_RESET
R34 22
VDDCTRL 4
R35 22
BL-ON0 6
R36 33
3 SCL
OB[0..23] 4
R37 33
3 SDA
VDD
3 HFS
VDC2V
3 IRQ-
OA[0..23] 4
VDC2V
GND
1 120
CAP_VSYNC DOBVSS
2 119
BLU_INB_0 BLU_OUTB_7
3 118
BLU_INB_1 BLU_OUTB_6
4 117
BLU_INB_2 BLU_OUTB_5
5 116
BLU_INB_3 BLU_OUTB_4
6 115
BLU_INB_4 DOBVDD3V
7 114
BLU_INB_5 BLU_OUTB_3
8 113
BLU_INB_6 BLU_OUTB_2
9 112
BLU_INB_7 BLU_OUTB_1
10 111
DIVDD3V BLU_OUTB_0
11 110
DIVSS DOBVSS
12 109 OA23
GRN_INB_0/HDATA_0 RED_OUTA_7
VDC2V 13 108 OA22
GRN_INB_1/HDATA_1 RED_OUTA_6
14 107 OA21
GRN_INB_2/HDATA_2 RED_OUTA_5
15 106 OA20
GRN_INB_3/HDATA_3 RED_OUTA_4
U3
16 105
GRN_INB_4/HCLK DCVDD2V
17 104 OA19
GRN_INB_5 RED_OUTA_3
18 103 OA18
GRN_INB_6 RED_OUTA_2
19 102 OA17
GRN_INB_7 RED_OUTA_1
20 101 OA16
DCVDD2V RED_OUTA_0
21 100
DCVSS DCVSS
22 99 OA15
RED_INB_0 GRN_OUTA_7
23 98 OA14
MV3
RED_INB_1 GRN_OUTA_6
24 97 OA13
RED_INB_2 GRN_OUTA_5
25 96 OA12
RED_INB_3 GRN_OUTA_4
26 95
RED_INB_4 DOBVDD3V
27 94 OA11
RED_INB_5 GRN_OUTA_3
28 93 OA10
RED_INB_6 GRN_OUTA_2
29 92 OA9
RED_INB_7 GRN_OUTA_1
30 91 OA8
VDD3V VDD3V GRN_OUTA_0
31 90
DGND DOBVSS
32 89 OA7
DTEST BLU_OUTA_7
33 88 OA6
VDD2V
VDD2V BLU_OUTA_6
34 87 OA5
1 VSYNC VGA_VSYNC BLU_OUTA_5
35 86 OA4
1 HSYNC VGA_HSYNC BLU_OUTA_4
36 85
VAA2V VAA2A DOBVDD3V
37 84 OA3
GNDA BLU_OUTA_3
SOG 38 83 OA2
SOGIN BLU_OUTA_2
39 82 OA1
VAA3V VAA3V BLU_OUTA_1
R38 40 81 OA0
AGND BLU_OUTA_0
EC3
10K CPH1 D-SHCLK2
22uF/16V
C140 C26
R39 33p 33p
NP
GND-ANA GND
R106
VREF
VAA2V
100 INV1 R42 22
D-HSYNC 4
CPH1 R43 22 D-SHCLK2
1 BLUE+ D-SHCLK2 4
POL R44 22
1 BLUE- D-VSYNC 4
RLS R45 22
1 GREEN+ D-DE2 4
1 GREEN-
1 RED+ INV1->D-HSYNC
AUDIO-ADJ 8
1 RED- CPH1->D-SHCLK2
POL->D-VSYNC
MV_XT_1 C35
RLS->D-DE2
CP1 CZ1
C20 C21 C22 C23 C24 C25
1 EC1 R107 1M Y1
V
MV_XT M22pF
R
2 4.7nF 10nF 10nF 4.7nF 4.7nF
G
0.1uF 22uF/16V 150pF 39nF VDD
3 C34 C18 12MHZ C17
MRT, Inc.
Title
VAA3RGB
M22pF 22pF 22pF
MVP3
Size Document Number Rev
MVP3-SCH-001 1.0
Date: Wednesday, May 21, 2003 Sheet 2 of 8
OB23
OB22
OB21
OB20
OB19
OB18
OB17
OB16
OB7
OB6
OB5
OB4
OB3
OB2
OB1
OB0
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
OB15
128
OB14
127
OB13
126
OB12
125
124
OB11
123
OB10
122
OB9
121
OB8
SCL
SDA
RST
CPV
IRQ#
STV3
STV1
CPH2
TVCLK
DCVSS
DOBVSS
LCD_VBL
LCD_VDD
DCVDD2V
CAP_HREF
SCS#/HFS#
DOBVDD3V
DOBVDD3V
CAP_HSYNC
RED_OUTB_7
RED_OUTB_6
RED_OUTB_5
RED_OUTB_4
RED_OUTB_3
RED_OUTB_2
RED_OUTB_1
RED_OUTB_0
GRN_OUTB_7
GRN_OUTB_6
GRN_OUTB_5
GRN_OUTB_4
GRN_OUTB_3
GRN_OUTB_2
GRN_OUTB_1
GRN_OUTB_0
OE3/
OE2/
OE1/
INV2/
PWM0/
VREF
CP
CZ
VAA3B
BIN+
BIN-
AGNDB
BCLP
VTOP
VBOT
VAA3G
GIN+
GIN-
AGNDG
GCLP
TOUTP
TOUTM
VAA3R
RIN+
RIN-
AGNDR
RCLP
ADVDD3V
ADVSS
XTAL
XTALI
DCVSS
GPIO1
GPIO0
PWM1
STH1
STH8
LP
DCVDD2V
SHC
RLS/
POL/
CPH1/
INV1/
DCVSS
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
C141
1uF R129
VCC
NP
ADD
MV_RESET 2
R135
Q6
2N3906
0422
2 3 RESET
R130 D4 C142
VCC
1N4148
VCC
C143 100K R131 0.1uF
5.1K VCC
0.1uF C27
22pF
R132
C
C144 10K 3 EC4
+
1uF 22uF/16V C28
R47 0.1uF R135 R48 R49
10K 10K 10K 10K
B 1 2
E
A
INB12 -> HCLK
X1 R50 U5 R51 1K
INB11 -> HDATA3
11.0592MHz 1M 35 43 PO_0 LED_GREEN
INB10 -> HDATA2
EA/VP P0.0
42 PO_1 LED_ORANGE
P0.1 INB9 -> HDATA1
CLK 21 41 R52 1K
X1 P0.2
INB8 -> HDATA0
C29 40
P0.3 AUD_OFF 8
22pF 39 R108 1K
P0.4
20 38
X2 P0.5
37
P0.6
CN3 SOCKET PLCC44 36
P0.7 HFS 2
JST-S8B-ZR RESET 10 R127 33
RESET
CN3-1 R56 33 Power 24
1 P2.0
LED_O 25
2 P2.1
LED_G IRQ- 14 26 R53
VCC
3 2 IRQ- INT0 P2.2
CN3-4 R63 33 DOWN 15 27 PC-DETECT NP
4 INT1 P2.3 $$$1 1
CN3-5 R66 33 UP 16 28
5 T0 P2.4 VCC
CN3-6 R68 33 MENU 17 29
6 T1 P2.5
CN3-7 R69 33 AUTO 30
7 P2.6
AUTO 2 31 R54 R55
8 P1.0 P2.7
MENU 3 NP NP MV_RESET
P1.1 MV_RESET 2
UP 4 19
P1.2 RD
DOWN 5 18
P1.3 WR
îO9e4_A
Power 6 32
P1.4 PSEN
P1_5 7 33
P1.5 ALE/P
CN3-1 CN3-4 CN3-5 CN3-6 CN3-7 SDA 8 13 DD_SCL
P1.6_SDA TXD DD_SCL 1
SCL 9 11 DD_SDA
P1.7_SCL RXD DD_SDA 1
C133 C136 C137 C138 C139 PP1
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
VCC
R64 R65 R57 R58 R59 R60 R61 R62 JWT-A2001WV2-06
10K 10K 10K 10K 10K 10K 4.7K 4.7K
DEBUG
CN4
PORT
7 39
8 38
1
9 37 1
DD_SDA 2
10 36 2
îO9e3
VDD ALI&MRT8064PLCC44 DD_SCL 3
11 35 3
SDA 4
12 34 4
SCL 5
13 33 5
U1E 6
VCC
14 32 6
14
R70 15 31
16 30
LED_O 10 11 LED_ORANGE
17 29
7
C134 NP R71
SSHCT14
0.1uF VDD
10K
U1F
14 VDD
R72
LED_G 12 13 LED_GREEN
R137
7
NP R73 U6 SCL-E
SSHCT14
SCL 2
C135 VCC 24C16
10K
0.1uF 33
R136
R133 C30 4
VSS
0.1uF 1 6
330 A0 SCL SDA 2
2
A1
SDA-E
LED_O 3 5 33
A2 SDA
7
WP
3 Q7
1 LED_ORANGE
2N3904 2 C32 C31
22pF 22pF
1.Power
2.LED O(570LEDON G) VCC
3.LED G(568C2ON) ET502 LED/ON
4.DOWN- B O(uÍIQLED
5.UP R134
RÅš9eºp150 uĆYŚćQ,nfŠ
6.MENU
330
7.AUTO
MRT, Inc.
8.GND
LED_G
Title
PROVIEW KEY PAD --OK 3 Q8
MCU
1 LED_GREEN
2N3904 2 Size Document Number Rev
MVP3-SCH-001 1.0
Date: Wednesday, May 21, 2003 Sheet 3 of 8
RP1
OB23 1 8 RB7
2 OB[0..23] RP13
OB22 2 7 RB6 OB21 1 8 RB7
OB21 3 6 RB5 OB20 2 7 RB6
OB20 4 5 RB4 OB19 3 6 RB5
OB19 1 8 RB3 OB18 4 5 RB4
OB18 2 7 RB2 OB17 1 8 RB3 LCDVDD
PANEL
OB17 3 6 RB1 OB16 2 7 RB2
OB16 4 5 RB0 OB13 3 6 GB7
CN10
1
OB12 4 5 GB6
RP2 RP3 RP15
OB15 1 8 GB7 OB11 1 8 GB5
1
OB14 2 7 GB6 OB10 2RP14 7 GB4
2
OB13 3 6 GB5 OB9 3 6 GB3
3
OB12 4 5 GB4 OB8 4 5 GB2 CVDD LCDVDD
4
OB5
OB11 1 8 GB3 1 8 BB7
5
OB4
OB10 2 7 GB2 2 7 BB6 BB0
6
OB3
OB9 3 6 GB1 3 6 BB5 CVDD BB1
7
OB2
OB8 4 5 GB0 4 5 BB4 BB2
8
45 M/B
OB1 1 8 BB3 BB3
RP4 RP5 RP16 9
OB OB0
1
1
2
44
VCC
INT2
INT3
VSS
P4.0
P4.1
1
12
22
34
23
6
5
4
3
2
1
44
43
42
41
40
18
19
20
21
22
23
24
25
26
27
28
8
VCC
JUMP1
I 3
O O 2
4
1
G
VCC
U12
AIC1084-33CM
L17
3 2 L16
IN OUT VAA3V
VDC2V
EC22 4
OUT1
EC14 C55 C56 C54
47uF/16V 47uF/16V 0.1uF TO263
0.1uF 0.1uF
L19 LT1117CST-2.5
VAA3RGB
4
O
L18
C57 SOT-223
VAA2V
1 3
2
G I
0.1uF O C58
L20
VCC
0.1uF
VDD3V
U13 LT1117CST-2.5&ADJ
EC18 C59 C60
3 2
VIN VOUT VDD2V
4
TAB
47uF/16V 0.1uF 0.1uF EC20 C61 C62
R126
0.1uF
120_1% 47uF/16V 0.1uF
VDD
R1
120_1%
îO9e2
C63 EC23
0.1uF 220uF/16V
DC_VIN
AMC2576-5
5
SW
FB 4
GND 3
2
DC_VIN 6 OUT
1 DC_VIN
IN 1
C50
0.1uF U10
AMC2576-5
+12V
F1 Keep feedback wire away from inductor flux
3 4 4
FEEDBACK
1 125V/5A 2
+5V VCC
1 LL1 5/18 żŹ R
VIN
C4426-060128YB
L26
BE0805
2
OUTPUT
D3 C53 C51 C52
+
C49 C48 EC9 EC10 EC38 EC12 EC11
+ + +
R83
1N5820 EC39 220uF/16V 22uF/16V EC40
220uF/16V 47uF/16V 220uF/16V
0.1uF 0.1uF
220uF/16V 0.1uF L27 BE0805 0.1uF 0.1uF 220uF/16V
0
MRT, Inc.
Title
POWER SUPPLY
Size Document Number Rev
MVP3-SCH-001 1.0
Date: Wednesday, May 21, 2003 Sheet 5 of 8
C
1
ADJ
1
GND
GND
GND1
ON/OFF
3
6
5
2
1
4
3
H1
VDD3V VDD2V VAA2V VAA3V C72 C73
VAA3RGB
C70
C64 C66 C68 EC2
22uF/16V
1000pF
1000pF 1000pF 1000pF
H2
1000pF 0.1uF
VDD
C78 C79 C80 C81 C82 C83 C84 C90 C91 C92 C93
VDC2V
H3
1000pF 0.1uF 1000pF 0.1uF 1000pF 0.1uF 1000pF 1000pF 0.1uF 1000pF 0.1uF
H4
EVERY POWER PIN OF MASCOT
NEEDS A PAIR OF
VCC
R86 CAPACITORS
R87
INV_BRIGHT_CTL
4.7K
+12V
3 1K
1 Q3 S1 S2 S3 S4
2 BLK-ADJ
L22
2
R88 4.7K 2N3904 C98
EC24
0.1uF
22uF/16V EC13 BE1206(2A)
CN5
47uF/16V
GND
1
JP3
2
INV_ON_OFF INV_ON_OFF
GND GND
3 1
INV_BRIGHT_CTL INV_BRIGHT_CTL
4 2
GND
5 3
6 4
5
VCC HEADER 6
C 3 6
WH1-210-6PIN-180°
DEFAULT = 0
GND GND
1 2
B
E
+5V
R89
Q4 3
2 BL-ON0 BL-ON0 1
2
2N3904
INV_ON_OFF
1K
R90
4.7K
MRT, Inc.
Title
MISC & DECAP
GND
Size Document Number Rev
MVP3-SCH-001 1.0
Date: Wednesday, May 21, 2003 Sheet 6 of 8
C124
47uF/16V
VCC VCC
L28
MODE VCC OP VOL 1 2 VCC_AU
R109
MODE GND OP MAX BE0805
R110 R111
R112
10K NP C125 C126 5/18 żŹ R
0.1uF 0.1uF 20K 33K BASE2-180° DEL L15
1 L-OUT
DEL L17
2
PA3 R113
SCJ-0356M5(B) JP5 DEL C134
U21 20K
5 C127
4 0.0068UF DEL R86
3 4
Mode
2 BASE2S DEL R89
1 Left_outp
1 L-OUT
Mute Hi is Mute 5
Mute 2
Left_Outm
17 Left_outp CN12
Lift out -
R114
13
Left Dock
5/18 îO9e R115 20K C128 1UF
LEFTIN 12 15 Left_Outm C145 C146
Lift In Lift out +
20K HI HP OUT 33p 33p
11 LOW SP OUT
Beep In
R116 20K C129 1UF 21
HP Sense
RIGHTIN 10 BASE2-180°
R117 Right In
1
9 5/18 żŹ R
Right Dock 2 R-OUT
28 Right_Outp
Right Out+
JP6
VCC HI SHUTDOWN 20K
Shoutdown Hi is Shoutdown
AUD4835_SD 2 BASE2S
3 AUD_OFF Shutdown
26 Right_outm Right_Outp
Right Out- 1
R118 10K Gain Hi is Gain on 3
Gain Select 2 R-OUT
Right_outm
AUD4835_DCVOL 7
CN15
DC_Vol
R119
NS4838&APA4835A R120 C130 C147 C148
10K 0.0068UF 33p 33p
20K
R121 R122
C131
1UF
20K 33K
MUTE MODE GAIN SDWN HPS
0 1 1 0 0
VCC
R123
R124
4.7K AUD4835_DCVOL
3 1K
1 Q5
2 AUDIO-ADJ
2
R125 4.7K 2N3904 C132
EC37
0.1uF
22uF/16V
GND
GND GND
Title
<br>Size Document Number Rev<br>Custom <Doc> A<br>Date: Wednesday, May 21, 2003 Sheet 8 of 8<br>2<br>1<br>6<br>16<br>27<br>19<br>18<br>VDD<br>VDD<br>VDD<br>Lift Gain1<br>Lift Gain2<br>Bypass<br>GND<br>GND<br>GND<br>GND<br>GND<br>GND<br>Right Gain1<br>Right Gain2<br>22<br>1<br>8<br>14<br>20<br>23<br>29<br>24<br>25<br> Memu <br><br> <br>Wyszukiwarka<br> <form method="get" action="https://zanotowane.pl/szukaj3.php"> <input value="" id="q" name="q" /> <input type="submit" value="Szukaj" /> </form> <br>Podobne podstrony:<br><a href="../../164/9274">Proview RA583 Proview RA583 LCD Service Manual (Xerox)</a><br><a href="../../84/3156">Proview AY965 Proview AY965 LCD Service Manual</a><br><a href="../../99/3899">Proview SH770I Proview SH770I LCD Service Manual</a><br><a href="../../143/2287">ewm2000 service manual</a><br><a href="../../109/3963">service manuals</a><br><a href="../../119/3368">Glow Worm installation and service manual Hideaway 60CF UIS</a><br><a href="../../119/5235">Yamaha?zer00 Service Manual parts</a><br><a href="../../188/2693">Samsung SCH 6100 service manual</a><br><a href="../../199/2513">Glow Worm installation and service manual Energy Saver 40 UI</a><br><a href="../../103/1063">indesit witp82euy Service Manual</a><br><a href="../../103/3926">Jbl Lx2000 Asub Service Manual</a><br><a href="../../103/4671">Glow Worm installation and service manual Hideaway 100CF UIS</a><br><a href="../../190/5556">Acer Laptop Service Manuals Cd v2 models</a><br><a href="../../159/917">Konica Minolta QMS 7115, 7118 Service Manual</a><br><a href="../../114/6150">Glow Worm installation and service manual Ultimate 60CF UIS</a><br><a href="../../173/2895">HP LaserJet 4600 Service Manual Update</a><br><a href="../../173/6828">Glow Worm installation and service manual Hideaway 50BF UIS</a><br><a href="../../189/1257">Glow Worm installation and service manual Hideaway 50CF</a><br><br><a href="https://zanotowane.pl/szukaj3.php?q=Proview+PZ456+++Proview+PZ456+LCD+Service+Manual" rel="nofollow">więcej podobnych podstron</a><br><br><form method="get" action="https://zanotowane.pl/szukaj3.php"><input value="" id="q" name="q" /><input type="submit" value="Szukaj" /></form> </div> <!-- /.container --> <footer> <div class="footer-blurb"> <div class="container"> <div class="row"> <div class="col-sm-4 footer-blurb-item"> </div> </div> <!-- /.row --> </div> </div> <div class="small-print"> <div class="container"> <p><a href="mailto:edibk@onet.pl">Kontakt</a> | <a href="../../polityka.php">Polityka prywatności</a></p> </div> </div> </footer> <!-- Google tag (gtag.js) --> <script async src="https://www.googletagmanager.com/gtag/js?id=G-L8W7STRP18"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-L8W7STRP18'); </script> </body> </html>