Kenwood KMD-PS971R/X92 Service Manual
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Kenwood KMD-PS971R/X92 Service Manual

Kenwood KMD-PS971R/X92 Service Manual

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MD RECEIVER
KMD-PS971R/X92

SERVICE MANUAL

Refer to the service manual "X92-3390-00,0-01_X92-3560-00,X92-3580-00" (B51-7461-10)
for MECHANISM ASSY's information.
KMD-PS971R (E)
KMD-X92 (K)
The following reference numbers with accessory parts are the same reference numbers
used on EXPLODED VIEW and PARTS LIST.
292
216
261
KMD-PS971R
KMD-X92
215
291
RM1
221
222
201
267
DC1
© 2000-7 PRINTED IN KOREA
B51-7652-00 (K) 3129
DISP
DISP
265
272
797
296
266
224
225
40%

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Summary of Contents for Kenwood KMD-PS971R/X92

  • Page 1: Service Manual

    MD RECEIVER KMD-PS971R/X92 SERVICE MANUAL © 2000-7 PRINTED IN KOREA B51-7652-00 (K) 3129 Refer to the service manual "X92-3390-00,0-01_X92-3560-00,X92-3580-00" (B51-7461-10) for MECHANISM ASSY's information. KMD-PS971R (E) KMD-PS971R DISP KMD-X92 (K) KMD-X92 DISP The following reference numbers with accessory parts are the same reference numbers...
  • Page 2 BU 5V PANEL SW SWITCH BACK UP REGULATOR RESET PHOTO MOTOR DETECTION DRIVER MECHA IC14 DC/DC Q5,6 CONVERTER RESET SW SPE-ANA P.ON 14V SW 8V AVR REMO G/R SW PANEL u-COM MATRIX PANEL FL+B DC/DC DC/DC LOCK SW KMD-PS971R/X92 (E/K)

  • Page 3: Component Description

    KMD-PS971R/X92 COMPONENT DESCRIPTION SWITCH UNIT (X13-9710-10) REF. FUNCTION OPERATION CONTROL SW BETWEEN ED1 to IC1 Works when Q5's base level comes "H". REMOTE CONTROLLER POWER SW Works when the base level comes "L" during power on. BRIGHTNESS CONTROL Adjusts brightness with pulse width.

  • Page 4: Microcomputer's Terminal Description

    KMD-PS971R/X92 MICROCOMPUTER'S TERMINAL DESCRIPTION (X25-) IC1 : µ-COM PORT PORT NAME FUNCTION OPERATING CONDITION CH CON Changer control. CH MUTE Mute from the changer. REQ H Hand shaking request to the changer. ILL ON Illumination. MD/SRM MD or SRM. PACK DET Disc detection.
  • Page 5 KMD-PS971R/X92 MICROCOMPUTER'S TERMINAL DESCRIPTION (X25-) IC1 : µ-COM PORT PORT NAME FUNCTION OPERATING CONDITION N.C. No connection. PAN 5V Panel ON/OFF. MC REQ Lock SW. Panel µ-com reset. P RST N.C. No connection. QUAL RDS receiving. R DATA RDS data.

  • Page 6: Test Mode

    KMD-PS971R/X92 TEST MODE (1) How to enter the test mode 1. Reset the unit while holding the "FM" and preset "6" keys depressed. 2. All indications light up at the moment when the test mode starts. (2) How to cancel from the test mode 1.
  • Page 7 KMD-PS971R/X92 TEST MODE (10) Simplified security code clear procedure (KMD-X92 only) 1. During the code request mode, while holding the "DISP" key depressed, press and hold the volume "UP" key for 3 seconds (so that "----" disappears). 2. Enter "KCAR" from the remote control unit.
  • Page 8 KMD-PS971R/X92 TEST MODE 4. Press and hold the "FM" or "AM" key for more than 2 seconds so that "TRANSMIT1" is displayed. 5. Point the MASK key canceling remote control toward the light sensor and press for more than 3 seconds (until the level indicator indicates the full condition).
  • Page 9 PC BOARD(Component side view) SWITCH UNIT X13-9710-10 (J74-0983-12) ELECTRIC UIT X25-848x-xx (J74-1001-22) C509 C510 FL G C102 MC REQ R171 C100 R172 C101 DAUGHTER UNIT P RESET X89-2410-10 (J74-1053-02) FL+B MC CLK R192 R234 C153 R175 R159 R193 R177 R163 C151 IC16 R161...
  • Page 10 PC BOARD(Foil side view) SWITCH UNIT X13-9710-10 (J74-0983-12) ELECTRIC UNIT X25-848x-xx (J74-1001-22) C510 C509 FL G C102 MC REQ R171 C100 R172 C101 DAUGHTER UNIT P RESET X89-2410-10 (J74-1053-02) FL+B MC CLK R192 C153 R234 R163 R175 R193 R159 R177 C151 R161 IC16...
  • Page 11 RCA CORD REAR N-FADER FRONT F1(F52-0006-05) (10A) 2.2u16 2.2u16 B.U. 2.2u16 2.2u16 ELECTRIC UNIT (X25-848x-xx) REAR L FRONT L GRN/BLK WHT/BLK VIOL/BLK GRY/BLK REAR R FRONT R VIOL 0.012 PNK/BLK EXT. ANT CONT CONT 2.2u35 BLU/WHT 4.0V P. CON ORG/WHT ILLMI 16 1 4.0V...
  • Page 12 To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out BR24C01AF M5237ML LB1930M TDA7479D (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer. KMD-PS971R/X92...
  • Page 13 For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric KMD-PS971R/X92 shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the...

  • Page 14: Exploded View (Unit)

    M2.6x6 N86-2606-46 235 233 2x2.5 N38-2025-46 (X13-978) FPC1 (X13-978) (X89-) (X25) (X13-978) (X13-978) (X89-) (X15) (X13-971) (X13-978) (X13-978) (X25) (X13-978) FPC1 (X15) (X25) (X25) (X25) (X25-) FPC3 KMD-PS971R/X92 (E/K) Parts with exploded view numbers larger than 700 are not supplied.

  • Page 15: Parts List

    KMD-PS971R/X92 PARTS LIST ✽ New Parts Parts without Part No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Ref. No. Parts No. Description Ref. No.
  • Page 16 KMD-PS971R/X92 PARTS LIST ✽ New Parts Parts without Part No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. (X13-9710-10) Desti- Desti- Ref. No. Parts No. Description Ref.
  • Page 17 KMD-PS971R/X92 PARTS LIST ✽ New Parts Parts without Part No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. (X25-848x-xx) Desti- Desti- Ref. No. Parts No. Description Ref.
  • Page 18 KMD-PS971R/X92 PARTS LIST ✽ New Parts Parts without Part No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. (X25-848x-xx) Desti- Desti- Ref. No. Parts No. Description Ref.
  • Page 19 KMD-PS971R/X92 PARTS LIST ✽ New Parts Parts without Part No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. (X25-848x-xx) Desti- Desti- Ref. No. Parts No. Description Ref.
  • Page 20 KMD-PS971R/X92 PARTS LIST ✽ New Parts Parts without Part No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. (X25-848x-xx) Desti- Desti- Ref. No. Parts No. Description Ref.
  • Page 21 KMD-PS971R/X92 PARTS LIST ✽ New Parts Parts without Part No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Ref. No. Parts No. Description Ref. No.
  • Page 22 KMD-PS971R/X92 PARTS DESCRIPTIONS...

  • Page 23: Specifications

    162mm 162mm Weight 1.8Kg 1.8Kg KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. KENWOOD CORPORATION 14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 Japan KENWOOD SERVICE CORPORATION KENWOOD ELECTRONICS ITALIA S.p.A. P.O. Box 22745, 2201 East Dominguez Street, Via G.

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