Text preview for : Proview PZ456 LCD Service Manual.pdf part of Proview PZ456 Proview PZ456 LCD Service Manual
Back to : Proview PZ456 LCD Service | Home
PZ456
Service Manual
TABLE OF CONTENTS
SERVICE WARNING
···········································································
1 1 2 3 5 6 9
A. IMPORTANT SAFETY INSTRUCTION B. SPECIFICATIONS C. TIMING CHART
···········································
··········································································
·············································································
D. CONTROL LOCATION E. CONDUCTION VIEW
···································································
·····································································
F. ADJUSTMENT PROCEDURE
··························································
G. TROUBLE SHOOTING HINTS H. REPLACEMENT PARTS LIST I. BLOCK DIAGRAM
······················································
10 14 17 18
·······················································
·······································································
J. SCHEMATIC DIAGRAM
·······························································
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 2. Recommend Resolution 3. Synchronization Range Horizontal Vertical 4. Active Display Area 5. Dot Pitch 6. Support display colors 7. Contrast Ratio (Typical) 8.Luminance of White 9. Bandwidth 10. User Control 11. OSD Function 12. View Angle Horizontal Vertical 13. Power Source 14. Power Consumption 15. Connection Type 16. Input Signal Video Sync. 17. Color Temperature 18. Dimension (WxHxD) 19. Monitor Weight 20. Base Operation Tilt Power Saving 21. ON STAND BY OFF 22. Signal Connector Pin Assignment Pin No. Packing Physical Gross/Net 1024 x 768 @ 75Hz 1024 x 768 @ 60Hz 31 60 KHz 60 75 Hz 285.7mm (H) x 214.3mm (V) 0.279(H) x 0.279(V) mm 262K color 300:1 150cd/m² 80MHz 4 Key Switch Brightness, Conrast, H-Position, V-Position, H-Size, Phase, Color Select, Auto adjustment, Reset, Language, OSD Position, Exit 45 / 45 Degrees 10 / 30 Degrees 100 240 Vac 60 / 50 Hz 36W (max.) 15 Pin D Type Analog R.G.B. , 0.7Vp-p / 75 Ohms TTL level,positive or negative polarity Cool / Warm 370 x 340 x 90 mm 317 x 302.8 x 112.7 mm 2.6 Kg / 2.1 Kg -5 / + 20 degree 36W 5W 5W 1. Red 2. Green 3. Blue 4. Ground 5. Self Test 6. Red Ground 7. Green Ground 8. Blue Ground 9. 5VDC 10. Sync. Ground 11. Ground 12. SDA (For DDC) 13. Horizontal Sync. 14. Vertical Sync. 15. SCL (For DDC)
C.TIMING CHART
Video Back porch Active display Sync. Sync-width Total
Preset Modes Pixel clock
(MHz)
Front porch
VGA 720X400 28.325 31.472
VGA 640X480 25.175 31.469 31.778 25.422 6.356 0.636 3.813 1.907 59.94 16.683 15.253 1.430 0.318 0.064 1.049 NONE
VESA 640X480 31.500 37.861 26.413 20.317 6.095 0.762 1.270 4.063 72.81 13.735 12.678 1.057 0.238 0.079 0.740 NONE
VESA 640X480 31.500 37.500 26.667 20.317 6.349 0.508 2.032 3.810 75.0 13.333 12.800 0.533 0.027 0.080 0.427 NONE
VESA 800X600 36.000 35.156 28.444 22.222 6.222 0.667 2.000 3.556 56.25 17.778 17.067 0.711 0.028 0.057 0.626 NONE
VESA 800X600 40.000 37.879 26.400 20.000 6.400 1.000 3.200 2.200 60.3 16.579 15.840 0.739 0.026 0.106 0.607 NONE
H-Frequency
(KHz)
H-Total
(µs)
31.774 25.419 6.355 0.635 3.813 1.906 70.1 14.267 12.710 1.557 0.413 0.064 1.080 NONE
H-Active Display (µs) H-Blanking Front Porch H-Sync-width H-Back Porch V-Frequency (Hz) V-Total (ms) V-Active Display (ms) V-Blanking V-Front Porch V-Sync-width V-Back Porch (ms) (ms) (ms) (ms) (µs) (µs) (µs) (µs)
H/V Sync. Polarity Interlace
Preset Modes Pixel clock H-Frequency H-Total (MHz) (KHz) (µs)
VESA 800X600 50.000 48.077 20.800 16.000 4.800 1.120 2.400 1.280 72.2 13.853 12.480 1.373 0.770 0.125 0.478 NONE
VESA 800X600 49.500 46.875 21.333 16.162 5.172 0.323 1.616 3.232 75.0 13.333 12.800 0.533 0.021 0.064 0.448 NONE
VESA 1024X768 65.000 48.363 20.677 15.754 4.923 0.369 2.092 2.462 60.0 16.666 15.880 0.786 0.062 0.124 0.600 NONE
VESA 1024X768 75.000 56.476 17.707 13.563 4.053 0.320 1.813 1.920 70.1 14.272 13.599 0.673 0.053 0.106 0.513 NONE
VESA 1024X768 78.750 60.023 16.660 13.003 3.657 0.203 1.219 2.235 75.0 13.328 12.795 0.533 0.017 0.050 0.466 NONE
H-Active Display (µs) H-Blanking Front Porch H-Sync-width H-Back Porch V-Frequency V-Total (µs) (µs) (µs) (µs) (Hz) (ms)
V-Active Display (ms) V-Blanking V-Front Porch V-Sync-width V-Back Porch (ms) (ms) (ms) (ms)
H/V Sync. Polarity Interlace
D. CONTROL LOCATION
Font control panel
1.Menu Button ( MENU ) 2.Select Button ( DOWN) 3.Select Button ( UP)
4. Auto Button ( AUTO ) 5. Power Button 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
ITEM Program Menu.
Test Meter Test Point Pattern Digital Voltmeter CN7 Crosshatch Pattern (31.5KHz,640x480)
Operation
Check Value
B+ Check A
1. Plug power cable into the adapter, check adapter power indicator light up green. 2. Make sure the voltage of the power plug (CN1) on the main PCB to the value shown at right.
12.0V ±0.2V
Power Saving Wattmeter Check PC or Pattern B generator Crosshatch Pattern (31.5KHz,640x480) Into Factory PC or Pattern mode generator C 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 to dark. 4. Make sure the wattmeter value shown at right. 5. OSD will be display "NO SIGNAL" Picture. 1. Hold DOWN key,then turn the power switch of the monitor OFF. 2. Hold UP key,then turn the power switch of the monitor ON. 3. You can into factory adjustment mode. 1. Press and relese the AUTO knob auto adjuat display mode to its utmost performance according to VGA setting. 2. In the event of the display image needs further adjustment
< 5W
Auto mode Check D
PC or Pattern generator Crosshatch Pattern (1024x768/60Hz)
E
White Balance Adjust
PC or Pattern generator White Pattern (1024x768/60Hz)
Y = 150 1. Move the OSD to the COLOR CONTROL mode. ±0.1FL 2. set color is 9300°K using the OSD,Check the value x = 0.283 shown at below. ±0.01 Y = 150 x = 0.283 y = 0.297 3. set color is 6500°K using the OSD,Check the value y = 0.297 ±0.01 shown at right. Y = 150 x = 0.311 y = 0.329 1. Move the OSD to the LANGUAGE mode. 2. You can choose one of the five language you need.
OSD F Language Setting
PC or Pattern generator
G. TROUBLE SHOOTING HINTS
No Display ( Black )
LED ON ?
NO
Power adapter ?
NO
Change adapter
YES
YES
Push the power ON/OFF switch
LED Color change ?
NO
YES
Back light ON?
NO
YES
To Step 2
Check main board U3/Pin141
Check the CN1/Pin1 of Inverter
High Voltage !
Hi / Lo under push power sw?
+12V ?
YES YES
NO
Make sure the connection of Inverter is fine
NO
To Step 2
NO
Display ?
A
Check F1(Fuse) of inverter
YES
B
OK !
A
B
Check the connection of CN1 cable
NO
Hi / Lo under push power sw?
YES
Change the main board
Display ?
YES
Change the Inverter
NO
OK ! Display ?
YES
Change the main board
NO
OK !
To Step 2
Step 2
Check the main board 12V ?
NO
Check F1,D3
YES NO
+5.0 V ?
Check U10
YES
Check the main board U3 VDC2V ?
YES
YES
Check U13
H/V input Signal ?
YES
Change U3
NO
Check H/V Signal
Display ?
NO
Change Signal Cable
YES
OK !
No display (White)
Check the main board 5V ?
NO
Check U10
YES
+3.3V ?
NO
Check U12
YES
Check the main board U3/Pin30 ?
NO
Check 3.3V Circuit
YES YES
H/V Input Signal ?
NO
Change U3
Check H/V Signal
Display ?
NO
Change Signal Cable
YES
OK !
H. REPLACEMENT PARTS LIST
PZ456
NO Parts No.
User Manual ALL ICT OK LBL 8*8MM(white) LBL 13.5*8MM PZ456 PROVIEW CTN PZ456 FRAME TOSHIBA-LTM14C500Z-11 PANEL) T=0.8mm PZ456 METAL COVER SEPT T=0.3 PZ456 BACK LBL PE BAG 0.07mm 14*30.5cm PE BAG(All) PZ-456 protect film 1mm LT-541 PE BAG 300*200mm CARTON LABEL 70*40mm PZ456 POLYFOAM EPS (L) PZ456 POLYFOAM EPS (R) ADAPTER 12V 2.5A(2PIN) TOSHIBA 14" LTM14C500Z 460g PZ456 MAIN BOARD REV:S2 RES 121 1% 1/10W 0603 SMD
Description
Part Location
Q'ty
1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1
1 002-U00-PZ456 2 003-H03-ALL9 3 003-H03-LCD 4 005-000-45PR 5 123-004-PZ456 6 123-002-PZ456-B 7 153-000-PZ456-A 8 170-000-0848C 9 170-001-GW520 10 170-001-PZ456 11 170-005-VM541 12 003-002-0848-AM 13 160-00L-PZ456 14 160-00R-PZ456 15 846-120-B5AS-G2 16 705-541-850B 17 200-100-PZ456-8 18 281-031-12104 19 281-035-0R04 20 281-035-1024 21 281-035-1034 22 281-035-1044 23 281-035-1054 24 281-035-1514 25 281-035-2204 26 281-035-3304 27 281-035-3314 28 281-035-4724 29 281-035-4734 30 281-035-5114 31 281-035-5124 32 281-035-7504 33 282-330-2454 34 381-151-032554 35 381-220-032554 36 381-330-032554 37 382-102-035064 38 382-103-032564 39 382-393-032564
R1,R126 R83 R29,R51,R52,R89, R108 R19,R22,R23,R27,R30,R31,R32,R38,R47,R48,R49, R53,R57,R58,R59,R60,R64,R65,R71,R73,R104, R132,R135 R80,R130 R50,R107 R2,R4,R5,R7,R8,R10 R11,R12,R17,R20,R34,R35,R42,R43,R44,R45, R14,R15,R24,R25,R36,R37,R56,R63,R66,R68,R69, R127 R133,R134 R61,R62,R77,R86,R87,R88,R90,R103 R13,R74,R75,R105 R78,R79,R106 R131 R3,R6,R9 RP13,RP14,RP15,RP16,RP17 CP1 C11,C12,C13,C14,C17,C18,C27,C29,C31,C32 C140 C64,C66,C68,C70,C78,C80,C82,C84,C90,C92 C2,C4,C5,C7,C8,C10,C22,C23 CZ1
2 1 5 23 2 2 6 10 12 2 8 4 3 1 3 5 1 10 1 10 8 1
RES 0ohm 5% 1/10W 0603 SMD RES 1K 5% 1/10W 0603 SMD RES 10K 5% 1/10W 0603 SMD RES 100K 5% 1/10W 0603 SMD RES 100K 5% 1/10W 0603 SMD RES 150ohm +-5% 1/10W 0603 SMD RES 22ohm 5% 1/10W 0603 SMD RES 33ohm 5% 1/10W 0603 SMD RES 330 5% 1/10W 0603 SMD RES 4.7K 5% 1/10W 0603 SMD RES 47K 5% 1/10W 0603 SMD RES 510 5% 1/10W 0603 SMD RES 5.1K 5% 1/10W 0603 SMD SMD R 75 ohm 0603 RES-NET 33ohm 5% SMD 8P4R SMD CC 150PF 25V NPO 0603 +-5% SMD CC 22pF 25V NPO 0603 NPO 33PF/25V +-5% 0603 SMD X7R 1000pF/50V +-10% 0603 SMD SMD CC 0.01uF/25V X7R 0603 +- 10% SMD CC 0.039uF/25V X7R 0603
40 382-472-035064
X7R 4700pF/50V +-10% 0603 SMD
C21,C24,C25 C15,C16,C20,C28,C30,C42,C48,C49,C50,C51,C52, C53,C54,C55,C56,C57,C58,C59,C60,C61,C62,C63, C79,C81,C83,C91,C93,C98,C110,C118,C133,C134, C135,C136,C137,C138,C139,C111,C1,C19,C33, C142,C143, C141,C144 U5 U12 U20 U2 U6 U1 U10 U13 U3 Q2,Q3,Q4,Q7,Q8 Q6 U9 D1 D4 F1 JP1-->3.3V CON6 L1,L2,L3,L29,L30, L31 L4,L5,L16,L17,L18,L19,L20,L25,L26,L27 L22
3
41 385-104-032584
Y5V
0.1u/25V +80%-20% 0603
43
42 385-105-031684 43 481-LCC-0440 44 506-0AI-C1084 45 506-0TH-63LM83 46 506-524-LC21 47 506-5NM-24C16 48 506-774-LCX14 49 506-RAM-2576-5 50 506-RLD-1117-A 51 506-SXX-MV3 52 518-02N-3904 53 518-02N-3906 54 518-1CE-9435 55 528-2BA-T54C 56 528-R1N-4148 57 558-352-5000 58 622-106-0201 59 630-020-8001 60 780-103-3000 61 780-104-6010 62 780-107-121K50
Y5V
1uF/16V +80-20% 0603
2 1 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 6 10 1 1
SOCKET 44PIN PLCC SMD REG.AIC1084CM 3.3V 5A THC63LVDM83 TQFP56 LVDS IC SMD MEMORY IC 24LC21 SMD 24C16 SO8 MEMORY IC SMD 74LCX SOIC14 HI SPEED TTL SMD REGULATOR AMC2576-5.0DD/ADD LD1117-ADJ-A UTC SOT223 SMD IC SCALER CHIP MASCOT MV3 NPN 2N3904S(SMD) SMD TR 2N3906 MOSFET CE9435A S08 SMD DIODE BAT54C SOT23 DIODE 1N4148 SOT-34 SMD SMD FUSE 1206 24V 5A JUMPER 2.54MM 0.6D HEADER 20(SMD BASE 1.25 20P) SMDBEAD SBK160808300Y0603 30 FB 0805/600ohm 100mHZ BEAD 120ohm 1206 5A FBM-11
63 851-0NM-PZ456-A PZ456 M/B DIP ASS'Y LVDS no AUDI 64 330-100-16255 65 630-006-1008 66 630-008-C001 67 745-330-2062-3 68 630-016-1008 69 151-A00-Z45S4 70 151-001-Z45NV 71 154-001-Z45S4 72 154-001-PZ456 73 154-002-PZ456 74 154-003-PZ456 75 506-1SM-89516 76 610-151-15CDC 77 121-001-PZ456 78 121-002-PZ456 79 101-003-2033 80 100-006-3032 81 109-S06-3033
5mm EC 10uF 16V 105C M TP MI 4*5 JWT A2001 PITCH 2.00mm JST 1.5mm HEADER ZR S8B-ZR 33uH C4426-060128YB-UL BASE 16p JWT A2001 PZ456 FRONT BEZEL PZ456 REAR CABINET 424C PZ456 HANDLE 877C PZ456 KEY TOP PZ456 LED LENS PZ456 MYLAR SHEET PVC SYNCMOS SM89516C25J 44Pin PLCC PZ456 Signal cable DC JACK 424C PZ-456 HANDLE PLATE SPCC T=1.6 PZ-456 CLAMP SPCC T=1.0 EZPC SCREW P2*3 SCREW R3*6mm ISO SCREW AU (M3*6.0*HEX1.5)
EC1,EC4,EC11,EC24,EC35,EC41 CN9 CN3 LL1 CN1
6 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 7 6
82 103-005-3033 83 100-008-3033 84 126-045-ALP1 85 121-003-PZ456 86 100-004-2032 87 003-H01-LCD 88 154-005-PZ456 89 107-008-3073 90 111-148-0800 91 111-014-0800 92 111-148-0801 93 111-046-0020 94 100-006-4033 95 132-001-PZ456 96 123-003-PZ456 97 123-00L-PZ456-A
SCREW F3*5mm ISO ZI3C R 3*8 ISO Aluminum foil L75*W45mm PZ-456 BASE LOCK(T=0.5mm)SUS301 SCREW R2.0*L4.0mm ISO LCD CPU LBL 15mmx15mm PZ456 MYLAR SHEET PVC T=0.2mm58*28 B 3*8 TP4 FLAT WASHER 1 SPCC T=1.0 FLAT WASHER 2 PVC T=0.5mm FLAT WASHER 3 SUS304 T=0.3 RUBBER WASHER 20*4*2 SCREW P4*6 ISO SPRING WASHER SUS301 T=0.5 PZ456 BASE ARM DIE CASTING AL BASE LEG LEFT DIE CASTING AL
1 2 1 1 1 1 1 2 1 2 2 1 1 1 1 1 1 3
98 123-00R-PZ456-A BASE LEG RIGHT DIE CASTING AL 99 155-001-PS576 100 105-006-4033-1 101 631-006-J456 102 631-008-G020-B 103 631-020-7010-B 104 100-003-3032 105 154-004-PZ456 106 401-270-0205 107 200-701-PZ456-A 108 330-220-16255 109 330-221-16255 110 330-470-16275 111 630-008-C001 112 531-110-49US 113 531-120-49US 114 522-030-B340-T
RUBBER FOOT(NR) SCREW T4*6mm ISO WIRE 6P 2.0-1.25 100mm PZ456 PZ4561.5mmPITCH->1.5 dual CORE 135mm LVDS CABLE 20P TO 20P L=80mm SCREW R3.0*L3.0mm ISO PZ456 MYLAR SHEET PVC T=0.2mm ACT SW 2P 6*3.5 H 5.0 180g PZ456 CONTROL PCB MINI CE 22uF/16V +-20% TP1054*5 EC H:5mm 220uF16V +-20% 105C 8*5 EC 47uF 16V 5*5 105C +-20% JST 1.5mm HEADER ZR S8B-ZR 1.0592MHZ HC 49US CRYSTAL 12MHZ HC 49US CRYSTAL 30PPM SCHTTKY SB340 TP
1 1 1 8 1
S1,S2,S3,S4,S5,
5 1
EC36,EC42 EC9,EC12,EC23,EC38,EC39,EC40 EC10,EC13,EC14,EC18,EC20,EC22, J1 X1 Y1 D3
2 6 6 1 1 1 1
I. BLOCK DIAGRAM
VSYNC HSYNC
VGA-IN 12PIN
C O N N E N T
ADC
SCALER
8 R0~R7
LVDS
8 RA0~RA7 8 GA0~GA7 10 EVEN
LCD PANEL(LVDS)
3 {R.G.B} DDC-SDA DDC-SCL
8 G0~G7 8 BA0~BA7 8 B0~B7 8 RB0~RB7 8 GB0~GB7
D-DE
LVDS
D.D.C
24C21
EEPROM
CRYSTAL
8 BB0~BB7
10 ODD
24C16 EEPROM
12M HZ MCU INVERTER
BLK-ON/OFF BRIGHTNESS
HI VOLTAGE
POWER
SWITCH POWER SUPPLY AND REGULATOR
SDA SCL
8PIN 3V 5V CRYSTAL
C O N N E N T
12V
12V
POWER ADAPTER
12M HZ 12V
Title
FUNCTION KEY
BLOCK DIAGRAM
Document Number
Size B Date:
ORION
Rev B Sheet 1 of 1
Tuesday, October 23, 2001
J. SCHEMATIC DIAGRAM
CN1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 JST2.0-1X16PIN L2 BE0603-RGB R6 R5 150 1% C5 10nF C6 GREEN+ 2 DC_VIN DC_VIN DDC_SCL DDC_SDA 5 JP2 1 2 3 4 5 6 7 8 9 10 11 12 13 DDC_SCL DDC_SDA CABLE CABLE $$$1 3 VGA_VSYNC VGA_HSYNC BLUE GREEN RED PC5V GND RED L1 BE0603-RGB R3 R2 150 1% C2 10nF RED+ C3 2
VGA_VSYNC VGA_HSYNC BLUE GREEN RED PC5V
ADD TO R135
75 1%
R4
150 1%
C4
10nF
NP RED2
JST2.0-13PIN-180°
5/18
GREEN
NP 75 1% PC5V RED GREEN BLUE DDC_SDA VGA_HSYNC VGA_VSYNC DDC_SCL 75 1% R10 150 1% C10 10nF NP BLUEVDD R104 U1A 10K C11 14 1 7 2 SSHCT14 R16 NP 14 3 7 U1B 4 SSHCT14 R12 22 HSYNC C12 2 VDD 2 VDD L3 BE0603-RGB R9 R8 150 1% C8 10nF BLUE+ C9 2 R7 150 1% C7 10nF GREEN2
BLUE DDC_SDA
DDC_SCL
VGA_HSYNC
R11
22
R13 VDD D1 2 BAT54 1 PC5V R14 R15 47K 33 R19 33
22pF
22pF
VGA_VSYNC
R17
22 VDD
R18 U1C
NP VDD U1D 14 9 7 8 SSHCT14 22pF R20 22 VSYNC C14 2
3
10K C13 R21 NP 1 2 3 4 R22 R23 R105 22pF
14 5 7 SSHCT14 6
U2 NC NC NC VSS VCC VCLK SCK SDA 8 7 6 5
10K
10K
47K
1
R24 R25 33 DD_SDA 33 DD_SCL 3 3
1
2
VCC
VDD
24LC21
L4 BE0805 1 2 Title GND C16 0.1uF
DDC_SDA DDC_SCL
C15 0.1uF
L5 BE0805
MRT, Inc.
VGA INPUT
Size Date: Document Number
MVP3-SCH-001
Sheet
Rev
1.0
Wednesday, May 21, 2003
1
of
8
VDD CONFIG1 VDD CONFIG0 R26 R27 R29 R31 1K 10K CONFIG2 CONFIG3 R28 R30 NP 10K NP 10K VDD
CFG[1:0] 0 0 -> I2C 0 1 -> SPI 1 0 -> 6-WIRE
CFG[3:2]
4_B
3 MV_RESET
R32 R33 R34 R36 R37 33 33 R35
10K NP 22 22
BLK-ADJ LCD_VEE_A VDDCTRL BL-ON0 4 4
6
6
3 3
3
SCL SDA
HFS
OB[0..23] 4
OB15 OB14 OB13 OB12 OB19 OB18 OB17 OB16 OB23 OB22 OB21 OB20 OB11 OB10 OB9 OB8
VDD VDC2V
3
IRQ-
VDC2V OB7 OB6 OB5 OB4 OB3 OB2 OB1 OB0
OA[0..23] 4
GND
VDC2V
VDD3V VDD2V VAA2V SOG R38 VAA3V EC3 10K
1 1
VSYNC HSYNC
VREF CP CZ VAA3B BIN+ BINAGNDB BCLP VTOP VBOT VAA3G GIN+ GINAGNDG GCLP TOUTP TOUTM VAA3R RIN+ RINAGNDR RCLP ADVDD3V ADVSS XTAL XTALI DCVSS GPIO1 GPIO0 PWM1 STH1 STH8 LP DCVDD2V SHC RLS/ POL/ CPH1/ INV1/ DCVSS
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
160 CAP_HSYNC 159 CAP_HREF 158 TVCLK 157 IRQ# 156 SCS#/HFS# 155 SDA 154 SCL 153 RST 152 STV3 151 STV1 150 CPV 149 OE3/ 148 OE2/ 147 OE1/ 146 CPH2 145 PWM0/ 144 DCVDD2V 143 INV2/ 142 LCD_VDD 141 LCD_VBL 140 DCVSS 139 RED_OUTB_7 138 RED_OUTB_6 137 RED_OUTB_5 136 RED_OUTB_4 135 DOBVDD3V 134 RED_OUTB_3 133 RED_OUTB_2 132 RED_OUTB_1 131 RED_OUTB_0 130 DOBVSS 129 GRN_OUTB_7 128 GRN_OUTB_6 127 GRN_OUTB_5 126 GRN_OUTB_4 125 DOBVDD3V 124 GRN_OUTB_3 123 GRN_OUTB_2 122 GRN_OUTB_1 121 GRN_OUTB_0
CAP_VSYNC BLU_INB_0 BLU_INB_1 BLU_INB_2 BLU_INB_3 BLU_INB_4 BLU_INB_5 BLU_INB_6 BLU_INB_7 DIVDD3V DIVSS GRN_INB_0/HDATA_0 GRN_INB_1/HDATA_1 GRN_INB_2/HDATA_2 GRN_INB_3/HDATA_3 GRN_INB_4/HCLK GRN_INB_5 GRN_INB_6 GRN_INB_7 DCVDD2V DCVSS RED_INB_0 RED_INB_1 RED_INB_2 RED_INB_3 RED_INB_4 RED_INB_5 RED_INB_6 RED_INB_7 VDD3V DGND DTEST VDD2V VGA_VSYNC VGA_HSYNC VAA2A GNDA SOGIN VAA3V AGND
U3
MV3
DOBVSS BLU_OUTB_7 BLU_OUTB_6 BLU_OUTB_5 BLU_OUTB_4 DOBVDD3V BLU_OUTB_3 BLU_OUTB_2 BLU_OUTB_1 BLU_OUTB_0 DOBVSS RED_OUTA_7 RED_OUTA_6 RED_OUTA_5 RED_OUTA_4 DCVDD2V RED_OUTA_3 RED_OUTA_2 RED_OUTA_1 RED_OUTA_0 DCVSS GRN_OUTA_7 GRN_OUTA_6 GRN_OUTA_5 GRN_OUTA_4 DOBVDD3V GRN_OUTA_3 GRN_OUTA_2 GRN_OUTA_1 GRN_OUTA_0 DOBVSS BLU_OUTA_7 BLU_OUTA_6 BLU_OUTA_5 BLU_OUTA_4 DOBVDD3V BLU_OUTA_3 BLU_OUTA_2 BLU_OUTA_1 BLU_OUTA_0
120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
OA23 OA22 OA21 OA20 OA19 OA18 OA17 OA16 OA15 OA14 OA13 OA12 OA11 OA10 OA9 OA8 OA7 OA6 OA5 OA4 OA3 OA2 OA1 OA0
CPH1 C140 33p
D-SHCLK2 C26 33p
22uF/16V
R39 NP R106 VAA2V 100
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
GND-ANA VREF
INV1 CPH1 POL RLS
GND
1 1 1 1 1 1
BLUE+ BLUEGREEN+ GREENRED+ RED1 C20 CP1 EC1 CZ1 MV_XT_1 C21 4.7nF C22 10nF C23 10nF C24 4.7nF C25 MV_XT 150pF 39nF 4.7nF VDD C34 M22pF
R43 R45
22 22
R42 R44
22 22
D-SHCLK2
D-HSYNC D-SHCLK2 D-VSYNC D-DE2
4 4 4 4
AUDIO-ADJ
8 C35
INV1->D-HSYNC CPH1->D-SHCLK2 POL->D-VSYNC RLS->D-DE2
2 3
V R G
R107
1M
Y1
M22pF C17 22pF Title Size Date:
0.1uF
22uF/16V
C18 22pF
12MHZ
MRT, Inc.
MVP3
Document Number Rev
VAA3RGB
MVP3-SCH-001
Wednesday, May 21, 2003
Sheet
1.0
2
of 8
VCC
C141 1uF
R129 NP MV_RESET Q6 2N3906 2 3 RESET C142 1 R131 5.1K 0.1uF C27 22pF VCC 2
ADD R135 0422
VCC VCC
R130 C143 0.1uF C144 1uF 100K 1
2 D4 1N4148 R132 10K
C 3 B 1
2E
X1 R50 11.0592MHz 1M C29 22pF CLK R47 10K
+
EC4 22uF/16V
C28 0.1uF
R135 R48 10K 10K
R49 10K R51 PO_0 PO_1 R52 R108 1K 1K 1K AUD_OFF 8 INB12 INB11 INB10 INB9 INB8 -> -> -> -> -> HCLK HDATA3 HDATA2 HDATA1 HDATA0
EA/VP X1 X2
VCC
35 21 20 RESET 10 14 15 16 17 2 3 4 5 6 7 8 9
U5
44
A
CN3 JST-S8B-ZR 1 2 3 4 5 6 7 8
SOCKET PLCC44 RESET INT0 INT1 T0 T1 P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6_SDA P1.7_SCL
P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7 P2.0 P2.1 P2.2 P2.3 P2.4 P2.5 P2.6 P2.7 RD WR PSEN ALE/P TXD RXD
43 42 41 40 39 38 37 36 24 25 26 27 28 29 30 31 19 18 32 33 13 11
LED_GREEN LED_ORANGE
CN3-1 LED_O LED_G CN3-4 CN3-5 CN3-6 CN3-7
R127
33 R53 NP
HFS
2
R56 R63 R66 R68 R69
33 33 33 33 33
Power DOWN UP MENU AUTO 2 IRQIRQ-
PC-DETECT
VCC
$$$1
1
VCC
R54 NP R55 NP MV_RESET
AUTO MENU UP DOWN Power P1_5 CN3-7 C139 0.1uF SDA SCL
MV_RESET
2
4_A
DD_SCL DD_SDA PP1 JWT-A2001WV2-06 CN4 1 2 3 4 5 6 1 2 3 4 5 6 DD_SCL DD_SDA 1 1
C133 0.1uF
C136 0.1uF
C137 0.1uF
C138 0.1uF
VCC
R64 10K R65 10K R57 10K R58 10K R59 10K R60 10K R61 4.7K R62 4.7K
1 12 22 34 23
INT2 INT3 VSS P4.0 P4.1
CN3-1
CN3-4
CN3-5
CN3-6
3
U1E R70 LED_O C134 0.1uF NP 10 R71 SSHCT14 10K U1F R72 LED_G NP 12 R73 SSHCT14 10K
VDD
14 11 7 VDD 14 13 7 LED_GREEN VDD LED_ORANGE
VCC
C135 0.1uF
VCC R133 330 C30 0.1uF 4 1 2 3 7
U6 24C16
18 19 20 21 22 23 24 25 26 27 28
7 8 9 10 ALI&MRT8064PLCC44 11 12 13 14 15 16 17
39 38 37 36 35 34 33 32 31 30 29
DEBUG PORT
DD_SDA DD_SCL SDA SCL
6 5 4 3 2 1 44 43 42 41 40
VCC
R137 8 SCL-E 33 R136 6 5 SDA-E 33 SDA 2 SCL 2
LED_O
3 2N3904 1.Power 2.LED O(570LEDON G) 3.LED G(568C2ON) ET502 LED/ON 4.DOWN5.UP 6.MENU 7.AUTO 8.GND PROVIEW KEY PAD --OK 2N3904 2 VCC Q7 1
VSS A0 A1 A2 WP
SCL SDA
LED_ORANGE
C32 22pF
C31 22pF
B
LED_G
3 2
R134 330
LED R150
Title
MRT, Inc.
MCU
Document Number Size Date:
Q8
1
LED_GREEN
MVP3-SCH-001
Sheet
Rev
1.0
Wednesday, May 21, 2003
3
of
8
2 OB[0..23]
OB23 OB22 OB21 OB20 OB19 OB18 OB17 OB16 OB15 OB14 OB13 OB12 OB11 OB10 OB9 OB8
1 2 3 4 1 2 3 4
RP1
8 7 6 5 8 7 6 5
RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0 GB7 GB6 GB5 GB4 GB3 GB2 GB1 GB0
1 RP2 RP3 8 2 7 3 6 4 5 1 8 2 7 3 6 4 5
OB21 OB20 OB19 OB18 OB17 OB16 OB13 OB12 OB11 OB10 OB9 OB8 OB5 OB4 OB3 OB2 OB1
RP13 1 2 3 4 1 2 3 4 RP15 1 2 RP14 3 4 1 2 3 4 1
8 7 6 5 8 7 6 5 8 7 6 5 8 7 6 5 8
RB7 RB6 RB5 RB4 RB3 RB2 GB7 GB6 GB5 GB4 GB3 GB2 BB7 BB6 BB5 BB4 BB3
LCDVDD
CN10 1 2 3 4 5 6 7 8 1
PANEL
CVDD CVDD
LCDVDD
BB0 BB1 BB2 BB3
45
M/B
JUMP1
I
4
3 2
1
O
O G
VCC
U12 AIC1084-33CM 3 EC22 47uF/16V EC14 47uF/16V C55 0.1uF TO263 IN C OUT OUT1 2 4
L17 VAA3V C56 0.1uF L19 VAA3RGB C57 0.1uF L20 VDD3V EC18 C59 C60 G LT1117CST-2.5 O 4
L16 VDC2V C54 0.1uF
1
SOT-223 1 2
O
L18 VAA2V I C58
3
VCC
U13 3 LT1117CST-2.5&ADJ 2 4 EC20 1 R126 120_1% VDD R1 120_1% 47uF/16V 0.1uF C61
0.1uF
ADJ
VIN
VOUT TAB
VDD2V C62
47uF/16V
0.1uF
0.1uF
0.1uF
C63 0.1uF
EC23 220uF/16V
2
DC_VIN
AMC2576-5
1
DC_VIN
DC_VIN C50 0.1uF F1 3 4 1 125V/5A 2 1 VIN ON/OFF GND1
6
SW FB GND OUT IN
5 4 3 2
1
U10
+12V
AMC2576-5 4
GND
Keep feedback wire away from inductor flux
FEEDBACK
LL1 C4426-060128YB OUTPUT 2 1 D3 R83 3
5/18
+5V
L26 BE0805
VCC
GND
C49 0.1uF
C48 0.1uF
EC9 EC10 220uF/16V 47uF/16V
EC38 220uF/16V
1N5820
EC39 220uF/16V 4
+
EC12 220uF/16V
+
C53 0.1uF L27 BE0805
C51 0.1uF
C52 0.1uF
EC11 + 22uF/16V
EC40 220uF/16V
+
3
6
5
0
2
MRT, Inc.
Title Size Date:
POWER SUPPLY
Document Number
MVP3-SCH-001
Sheet
Rev
1.0
Wednesday, May 21, 2003
5
of
8
VDD3V
VDD2V
VAA2V
VAA3V
C72
C73
H1
C70 C64 C66 C68
VAA3RGB EC2 22uF/16V
1000pF
1000pF
1000pF
1000pF
H2
1000pF
0.1uF
VDD
C78
C79
C80
C81
C82
C83
C84 VDC2V
C90
C91
C92
C93
H3
1000pF
0.1uF 1000pF
0.1uF 1000pF
0.1uF 1000pF
1000pF
0.1uF 1000pF 0.1uF
H4
VCC
R86 R87 4.7K 1 3 Q3 2 1K C98 0.1uF EC13 47uF/16V GND GND GND INV_ON_OFF INV_BRIGHT_CTL BE1206(2A) CN5 1 2 3 4 5 6 HEADER 6 GND GND INV_BRIGHT_CTL
EVERY POWER PIN OF MASCOT NEEDS A PAIR OF CAPACITORS
+12V
L22 EC24 22uF/16V GND S1 S2 S3 S4
2 BLK-ADJ R88
4.7K 2N3904
INV_ON_OFF INV_BRIGHT_CTL
JP3 1 2 3 4 5 6 WH1-210-6PIN-180°
C
DEFAULT = 0
3
VCC
B
1
2
E
Q4 1 3 2 INV_ON_OFF
+5V
R89 2 BL-ON0 BL-ON0 1K
2N3904 R90 4.7K
MRT, Inc.
Title GND
MISC & DECAP
Size Date: Document Number
MVP3-SCH-001
Sheet
Rev
1.0
Wednesday, May 21, 2003
6
of
8
1 C124 VCC MODE VCC OP VOL R109 MODE GND OP MAX R112 NP VCC 1 L28 BE0805 2 2 VCC_AU R110 R111 47uF/16V
10K
C125 0.1uF
C126 0.1uF
5/18
20K
33K R113
BASE2-180° 1 2 C127 0.0068UF Left_outp Left_Outm JP5
16
27
19
Lift Gain1
4 Mute Hi is Mute 5
Mode Mute
Lift Gain2
5 4 3 2 1
U21
18
6
PA3 SCJ-0356M5(B)
L-OUT
DEL L15 DEL L17 DEL C134 DEL R86
20K
VDD
VDD
VDD
BASE2S 1 2 CN12
L-OUT
DEL R89
Lift out R114
5/18
17
Left_outp
LEFTIN
R115
20K
C128 1UF 20K
13 12 11 10 9
Left Dock Lift In Beep In Right In Right Dock Lift out + HP Sense 15 21 BASE2-180° 28 Right_Outp 1 2 JP6 BASE2S 1 2 CN15 Left_Outm HI HP OUT LOW SP OUT C145 33p C146 33p
R116 20K RIGHTIN
C129 1UF R117
Right Out+
R-OUT
5/18
VCC 3 AUD_OFF R118 AUD4835_DCVOL
HI SHUTDOWN AUD4835_SD 10K Gain
Shoutdown
20K Hi is Shoutdown 2 Shutdown Gain Select Right Gain1 Bypass DC_Vol 3 7 Right OutRight Gain2 26 Right_outm Right_Outp Right_outm
Hi is Gain on
R-OUT
R119 10K
22
1 8 14 20 23 29
24
25
NS4838&APA4835A
GND GND GND GND GND GND
R120 20K R122
C130 0.0068UF
C147 33p
C148 33p
C131 1UF
R121
20K
33K
MUTE
MODE
GAIN
SDWN
HPS
0
1
1
0
0
VCC
R123 R124 4.7K 1 3 Q5 2 1K C132 0.1uF AUD4835_DCVOL
2 AUDIO-ADJ R125
4.7K 2N3904
EC37 22uF/16V GND GND
GND
Title Size Date:
Document Number Custom <Doc> Wednesday, May 21, 2003 Sheet 8 of 8 Rev A<br><br>Memu<br><br><br/><br/><br/>
<!-- Ezoic - Search Break Responsive - top_of_page -->
<div id="ezoic-pub-ad-placeholder-110">
<script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
<!-- Preview Manual Leaderboard Responsive -->
<ins class="adsbygoogle"
style="display:block"
data-ad-client="ca-pub-2156279550025329"
data-ad-slot="6566435862"
data-ad-format="auto"
data-full-width-responsive="true"></ins>
<script>
(adsbygoogle = window.adsbygoogle || []).push({});
</script>
</div>
<!-- End Ezoic - Search Break Responsive - top_of_page -->
<!-- Global site tag (gtag.js) - Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id=UA-2001630-7"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'UA-2001630-7');
</script>
</body>
</html>