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Kenwood LZ-601 Service Manual

6.4-inc dash monitor
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6.4 INCH ON-DASH MONITOR
LZ-601
SERVICE MANUAL
Mounting hardware
(for E type, M type)
(W01-1508-05)
Panel
Liquid crystal
(A64-2803-08)
(B38-1102-08)
© 2002-4 PRINTED IN JAPAN
B51-7943-00 ( N ) 3394
DC cord
(E30-6105-05)

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Summary of Contents for Kenwood LZ-601

  • Page 1 6.4 INCH ON-DASH MONITOR LZ-601 SERVICE MANUAL © 2002-4 PRINTED IN JAPAN B51-7943-00 ( N ) 3394 Panel Liquid crystal (A64-2803-08) (B38-1102-08) Mounting hardware DC cord (for E type, M type) (E30-6105-05) (W01-1508-05)

  • Page 2: Block Diagram

    LZ-601 BLOCK DIAGRAM T301 IC301 BACKLIGHT SWITCHING HIGH LAMP BACKLIGHT REGULATOR VOLTAGE DELAY CONTROL W201 CIRCUIT VIDEO I/P IC201 IC302 H.V. TRAN PICTURE HIGH VOLTAGE VOLTAGE CONTROL CONTROL VIDEO PROCESS WHITH T201 BALANCE ADJUSTMENT +30V W201 IC101 Q101 PLUSE POWER SOURCE...
  • Page 3 LZ-601 ADJUSTMENT INPUT OUTPUT ALIGNMENT ITEM ALIGN FOR STANDARD SETTINGS SETTINGS POINTS 1. After turning the unit on, warm it up for 15 minutes before proceeding to the adjustment. 2. Adjust S207 so that the voltage at IC201 pin 32 is IC201 32pin (Bright) 2.30V±0.1V DC.
  • Page 4 PC BOARD (COMPONENT SIDE VIEW) (FOIL SIDE VIEW) CONTROL UNIT CONTROL UNIT R303 D303 C501 IR501 R301 R501 R323 R302 R310 Z301 R309 C306 D302 IC301 VIDEO Q306 SW302 Q305 R804 R803 R802 R801 R814 R813 R808 C801 R805 R806 R807 R812 Q801 Q802...
  • Page 5 PC BOARD (COMPONENT SIDE VIEW) MAIN UNIT C311 T301 C318 R307 Q301 R306 R315 R310 C304 C303 R314 R311 IC301 R303 C317 C305 R312 C301 R309 R313 R302 Q302 R316 C308 L303 L302 R107 Z301 R105 IC302 D102 Q306 R104 R318 R317 R108...
  • Page 6 PC BOARD (FOIL SIDE VIEW) MAIN UNIT Refer to the schematic diagram for the values of resistors and capacitors.
  • Page 7 MAIN UNIT Q203 S209 3.3K (CONTROL UNIT) S209 Q801,802 2SK208(AC) PICTURE Q204 CONTROL UNIT D304 RB160L-40 C301 0.01 IC201 F301 R310 W801 1.5A D304 14.0V W802 W201 PICTURE ACC DET F101 12V GND 1.6A SENSOR COMP 12V GND ACC/GND ACC DET 250V H FILTER 12V GND...
  • Page 8 Values may vary 0.01 slightly due to variations be- -5.0V C120 10u35 C108 0.022 D105 tween individual instruments -5.0V R104 R106 Q101 330K or/and units. C121 0.01 R108 SVR102 R107 C106 C107 2.2K 1000P 0.01 R105 8.2K LZ-601 LZ-601...

  • Page 9: Exploded View

    LZ-601 EXPLODED VIEW φ2.6x6 (BLK) N09-6071-08 φ1.7x5 N09-6072-08 φ2.6x8 N80-2608-41 φ2.6x10(BLK) N80-2610-45 φ2x6(BLK) N88-2006-45 LCD1 LZ-601 Parts with the exploded numbers larger than 700 are not supplied.

  • Page 10: Parts List

    LZ-601 PARTS LIST New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefer t. Desti- Desti- Ref. No. Parts No. Description Ref. No.
  • Page 11 LZ-601 PARTS LIST New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. MAIN UNIT Teile ohne Parts No. werden nicht geliefer t. Desti- Desti- Ref. No. Parts No.

  • Page 12: Specifications

    Alameda Ministro Rocha Azevedo No. 456, Edificio Jaú, 10o Andar, Cerqueira César, Cep 0140-001, São Paulo-SP-Brasil SW801,802 S70-0899-08 SWITCH TACT KENWOOD ELECTRONICS UK LIMITED Kenwood House, Dwight Road, Watford, Herts, WD1 8EB, United Kingdom D304 RB160L-40 DIODE KENWOOD ELECTRONICS DEUTSCHLAND GMBH Q301 2SC4672Q(AC) TRANSISTOR Rembrücker-Str.

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