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7.0-inch WIDE COLOR LCD MONITOR

LZ-701W

SERVICE MANUAL

2001-6 PRINTED IN JAPAN
B51-7821-00 (N) 3393

7.0-inch WIDE COLOR LCD MONITOR

Panel assy
(A64-2638-08)

TO MONITOR UNIT

VIDEO IN

VIDEO OUT

POWER

Display module assy
(W02-3322-08)

Case assy
(A01-2789-08)

Stand assy
(W01-1508-05)

DC cord
(E30-6038-08)

Cord with plug
(E30-6037-08)

Screw
(N46-4016-45) x2

Содержание LZ-701W

Страница 1: ...D IN JAPAN B51 7821 00 N 3393 7 0 inch WIDE COLOR LCD MONITOR Panel assy A64 2638 08 TO MONITOR UNIT VIDEO IN VIDEO OUT POWER Display module assy W02 3322 08 Case assy A01 2789 08 Stand assy W01 1508 05 DC cord E30 6038 08 Cord with plug E30 6037 08 Screw N46 4016 45 x2 ...

Страница 2: ...0V DC DC F 16V REG E 8 5V REG D 5 0V REG C 7 5V REG B 5 0V REG A VCC OSD u COM LCD I F LCD I F SW LCD LCD AVCC CHROMA INVERTER AMP 5V REG POWER CABLE 2 BRIGHTNESS DIMMER PWM NTSC PAL MODE CONTRAST BLACK BRIGHT OSD H SYNC V SYNC 6 wire COMMUNICATION NTSC PAL NTSC PAL VIDEO RGB RGB COLOR TINT NTSC ACC ACC PARKING VIDEO VIDEO IN VIDEO OUT CABLE for LZ 701W to LCD MONITOR VIDEO VIDEO LCD MONITOR HIDEA...

Страница 3: ...at pin 58 is switched accordingly 15 INT1 I SC_REQ TV microcomputer communication port 16 P33 I RMC Remote control input 17 Not use 18 P24 O MC_CLK TV microcomputer communication port 19 Not use 20 P26 I SC_DATA TV microcomputer communication port 21 NC 22 NC 23 NC 24 NC 25 NC 26 NC 27 Not use 28 CNVSS CNVSS GND 29 X_IN I XIN Main clock oscillation input 30 X_OUT O XOUT Main clock oscillation outp...

Страница 4: ...tching output H NTSC L PAL PULL UP This output is switched according to the input at pin 14 regardless of whether thetuner is connected or not 59 P23 O SC_CON TV microcomputer communication ports 60 P22 O MC_CREQ TV microcomputer communication ports 61 NC 62 NC 63 NC 64 NC 65 P21 O MC_DATA TV microcomputer communication port 66 NC 67 Not use 68 OUT1 O BLK OSD blanking output positive polarity PULL...

Страница 5: ...ned ON to supply the 5 V power to the chroma block 2 NTSC PAL input identification When the hideaway box is connected the sync in the input video signal is separated at IC204 The vertical sync signal is input to the microcomputer IC101 Pin 14 which identifies the NTSC or PAL format accord ing to the vertical sync frequency 3 Chroma circuit The chroma circuit functions only when the hideaway box is...

Страница 6: ... SUB BRIGHT B SUB BRIGHT R RGB AMP BRIGHT SUB CONTRAST B SUB CONTRAST R LCD Adjustment 1 Observe TP313 G OUT in sync mode 2 RGB AMP adjustment Adjust SVR308 so that the voltage across black and black VBB is 4 0 Vp p 0 1 V 3 Contrast adjustment Adjust SVR309 so that the voltage across black and white VBW is 3 0 Vp p 0 1 V Adjust the waveform with SVR309 and SVR304 so that the voltage value is as sh...

Страница 7: ...O C thermostat oven for more than an hour display the specified video inside the oven and make sure that the flickering characteristic is not deteriorated Video signal White level Black level VBW VBB The step durations should be identical Figure 1 VBW Voltage across black and white VBB Voltage across black and black 1 8 2 0 1 6 1 8 1 2 1 4 0 6 0 8 7 Horizontal Line Adjustment in Vertical Expansion...

Страница 8: ...3 Component side Foil side Foil side view 100 BLACK LZ 701W Component side view 100 BLACK C902 R906 R910 R913 C910 R901 R909 C909 C911 R902 C905 R912 R911 R914 C901 R904 L901 F901 C908 VA901 E E E B B B 1 1 1 2 O I G 4 3 2 19 20 4 6 3 C907 C906 C904 C903 D901 DZ901 CS903 Q901 D902 CS901 IC903 IC901 Q902 Q903 CS902 BOX UNIT Component side BOX UNIT Foil side DZ902 PC BOARD VIEW Refer to the schemati...

Страница 9: ...C409 R404 R405 R412 R008 F002 R018 C015 C212 C211 R222 C233 C235 R223 R224 C238 C239 R227 C236 C237 C226 L002 C325 R327 C324 R325 C323 R323 C322 R321 C321 R319 C320 R317 C318 C341 C342 C344 C343 C317 R104 R115 C111 BR109 B E B E B E B E B B E E B E Q403 MAIN DZ001 Q402 Q001 IC204 IC205 IC202 S102 S105 S101 DZ112 DZ104 DZ101 DZ105 DZ102 S104 S103 S106 Q008 IC002 Q002 Q003 Q007 SEN101 DZ111 DZ103 DZ...

Страница 10: ...4 12 48 13 24 1 4 8 5 3 1 4 6 9 16 21 C225 R207 C207 R218 R205 R230 R221 C210 C214 C215 C216 C217 C229 R219 C230 R226 R211 R213 R212 R338 C338 R339 R340 C331 TH101 R102 C301 R333 C308 R303 R353 C302 R305 C303 R307 C336 C332 R310 R311 R308 R309 C334 R318 R320 C316 C315 R302 R106 C108 BR108 R116 C101 C005 C110 R002 R111 C003 C001 2 1 C012 C019 SVR201 C213 C223 C222 C224 SVR305 SVR304 R328 R118 C112 ...

Страница 11: ...IN OUT GND 47K R116 C005 10u16 10u16 C004 10 R002 10K R019 47K R020 1K R005 100K R004 270uH L001 0 33 R003 3 4W 0 1 C023 C002 100u16 R006 1 2K R007 3 9K L002 33uH C006 220P L005 3 3 R009 R017 100K C011 82u6 3 0 1 C013 C008 82u6 3 2 7K R018 R010 270 C016 47u16 C009 47u16 470 R008 100u6 3 C014 C015 0 1 100u10 C010 C012 0 1 C017 0 1 C018 100u10 2 L003 C019 0 1 C020 33u10 10uH L004 1 C021 C028 22u20 0...

Страница 12: ... 30 29 28 C235 0 01 C233 1 R223 15K R222 680K C236 0 1 C238 15P R224 820 4 43MHz 3 58MHz R225 470 R226 X202 C237 15P X203 5 8 6 7 12 11 10 9 C218 100P R210 47K C216 0 1 0 22 C214 C215 0 22 0 1 C217 20 19 18 17 16 C213 0 22 2 4 3 21 1 R 26 27 G B 23 24 25 22 7 8 5 6 R228 1K C239 0 22 R227 1M IC203 Q202 BR201 22K 4 7K R339 R212 B G 75 R211 R 75 75 R213 IC301 Q301 302 R340 0 R IN 71 0 1 R305 R303 0 1...

Страница 13: ...0 are not supplied LZ 701W MAIN PCB BOX PCB Ex4 Ex4 Cx2 Bx2 Ax3 Ax3 E F F F F F F F D A B C D E F φ2 6x6 BLK φ4x16 BLK φ1 7x5 φ3x6 BLK φ2x6 BLK φ2 6x4 BLK N09 4142 05 N46 4016 45 N79 1750 46 N80 3006 45 N82 2006 45 N84 2604 45 716 3 FC1 11 10 12 PA1 LCD1 5 14 DC1 717 720 706 702 1 8 ...

Страница 14: ... 08 ELECTRO 100UF 10WV C018 CK73GB1H103K CHIP C 0 010UF K C019 C92 1692 08 ELECTRO 33UF 10WV C020 CK73GB1H103K CHIP C 0 010UF K C021 022 C92 1693 08 CHIP C 1UF K C023 024 CK73GB1H103K CHIP C 0 010UF K C025 CC73GCH1H050C CHIP C 5 0PF C C026 CK73GB1H103K CHIP C 0 010UF K C028 C92 1694 08 ELECTRO 22UF 20WV C030 C92 1694 08 ELECTRO 22UF 20WV C032 C92 1689 08 OS SOLID 82UF 6 3WV C033 CK73GB1H103K CHIP ...

Страница 15: ... C327 R92 2053 05 CHIP R 0 J 1 8W JP001 002 R92 1252 05 CHIP R 0 OHM R002 RK73FB2A100J CHIP R 10 J 1 10W R003 R92 3308 08 CHIP R 0 33 J 3 4W R004 RK73GB1J104J CHIP R 100K J 1 16W R005 R92 3303 08 CHIP R 1 0K J 1 2W R006 RK73GB1J122J CHIP R 1 2K J 1 16W R007 RK73GB1J392J CHIP R 3 9K J 1 16W R008 R92 3307 08 CHIP R 470 J 1 8W R009 R92 3304 08 CHIP R 3 3 J 1 16W R010 RK73GB1J271J CHIP R 270 J 1 16W R...

Страница 16: ...23J CHIP R 12K J 1 16W R405 RK73GB1J563J CHIP R 56K J 1 16W R407 R92 3306 08 CHIP R 1 0K J 1 16W R408 RK73GB1J104J CHIP R 100K J 1 16W R409 R92 3309 08 CHIP R 18 J 1 2W R412 R92 3331 08 CHIP R 1 8K J 1 8W R702 RK73GB1J223J CHIP R 22K J 1 16W R703 RK73GB1J472J CHIP R 4 7K J 1 16W R705 RK73GB1J103J CHIP R 10K J 1 16W R706 RK73FB2B100J CHIP R 10 J 1 8W R707 RK73GB1J222J CHIP R 2 2K J 1 16W R708 RK73F...

Страница 17: ...H5G20P39A THERMISTOR C901 C92 1706 08 ELECT 1000UF 16WV C902 C93 1195 08 CHIP C 0 01UF K C903 C92 1647 08 ELECTRO 10UF 16WV C904 C93 1196 08 CHIP C 0 1UF K C905 C93 1161 08 CHIP C 1 0UF Z C906 C92 1644 08 ELECTRO 100UF 6 3WV C907 908 C93 1196 08 CHIP C 0 1UF K C910 C93 1196 08 CHIP C 0 1UF K C911 C92 1647 08 ELECTRO 10UF 16WV CS901 E41 0175 08 PIN ASSY CONNECTOR CS902 E41 0176 08 PIN ASSY SOCKET 2...

Страница 18: ...ississauga Ontario Canada L5T 1S8 KENWOOD ELECTRONICS LATIN AMERICA S A P O BOX 55 2791 Piso 6 Plaza Chase CI 47 y Aquilino de la Guardia Panama Republic of Panama KENWOOD ELECTRONICS BRASIL LTDA Av Moema 170 17 Andar Cobertura B Ed Maximum Service Center 04077 020 Moema São Paulo SP Brasilil KENWOOD ELECTRONICS UK LIMITED Kenwood House Dwight Road Watford Herts WD1 8EB United Kingdom KENWOOD ELEC...

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