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Kenwood DPX-5010 Service Manual

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CD CASSETTE DSP RECEIVER
QQ
DPX-5010
3 7 63 1515 0
SERVICE MANUAL
DSP
ATT
TE
L 13942296513
EQ
DISP
DIR
The following reference numbers with accessory parts are the same reference numbers
used on EXPLODED VIEW and PARTS LIST.
www
.
Refer to the service manual "D40-1132-05" (B51-7505-00)
for CASSETTE MECHANISM ASSY's information.
CD OPEN/CLOSE
DPX-5010
OFF
VOLUME
CRSC
COMPRESSION
NAME.S
KBS
SCROLL
SCN
B NR
RDM/B.S
7
8
9
1
2
3
4
x
ao
u163
y
i
2 9
8
DIGITAL SIGNAL PROCESSOR
Q Q
3
6 7
1 3
SFC
POSITION
DIGITAL X
DBB
ROOM SIZE
SFC LEVEL
REP
M.RDM/MTL
D.S
0
CD CASSETTE
5
6
DSP RECEIVER
DC1
205
.
210
9 4
2 8
© 2000-8 PRINTED IN JAPAN
B51-7663-00 ( N ) 1714
TAPE OPEN/CLOSE
SRC
PWR
OFF
RETURN
ANGLE
LAST ANGLE
MEMORY
SBF
FNC
1 5
0 5
8
2 9
9 4
+
FM
,
OVER
DISC
AM
PROGRAM
AUD
DC1
m
RM1
711
co
9 9
2 8
9 9

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  Summary of Contents for Kenwood DPX-5010

  • Page 1 CD CASSETTE DSP RECEIVER DPX-5010 3 7 63 1515 0 SERVICE MANUAL © 2000-8 PRINTED IN JAPAN B51-7663-00 ( N ) 1714 Refer to the service manual "D40-1132-05" (B51-7505-00) for CASSETTE MECHANISM ASSY's information. CD OPEN/CLOSE TAPE OPEN/CLOSE DPX-5010 DIGITAL SIGNAL PROCESSOR...
  • Page 2: Table Of Contents

    DPX-5010 3 7 63 1515 0 CONTENTS BLOCK DIAGRAM ..................3 MICROCOMPUTER’S TERMINAL DESCRIPTION ........5 PANEL MECHANISM DESCRIPTION............9 TEST MODE / ADJUSTMENT..............11 PC BOARD ....................12 SCHEMATIC DIAGRAM ................21 EXPLODED VIEW ................... 30 PARTS LIST ..................... 34 SPECIFICATIONS ...............
  • Page 3: Block Diagram

    DPX-5010 DPX-5010 3 7 6 3 1 5 1 5 0 BLOCK DIAGRAM B. U IC12 CD CH 1200mV TAPE 300mV PWR AMP 400mV E VOL, TONE, NC, MPX 160mV FRONT FRONT INPUT SP OUT MD/CD NC. MPX SOFT CD CH...
  • Page 4: Microcomputer's Terminal Description

    DPX-5010 3 7 63 1515 0 MICROCOMPUTER’S TERMINAL DESCRIPTION (X14-) IC1 : System µ-com Pin Name Description Processing Operation DSP RVDT DSP data output DSP_CLK DSP clock output CHCON1 External CH1 selection H: CH1, L: Others CHCON2 External CH2 selection...
  • Page 5 DPX-5010 3 7 63 1515 0 MICROCOMPUTER’S TERMINAL DESCRIPTION (X14-) IC1 : System µ-com Pin Name Description Processing Operation MUTE MUTE H: MUTE on LED CD LED CD display H: On LED TAPE LED TAPE display H: On LED LOGO...
  • Page 6 DPX-5010 3 7 63 1515 0 MICROCOMPUTER’S TERMINAL DESCRIPTION (X14-) IC1 : System µ-com Pin Name Description Processing Operation AM+B AM Power L: AM PMUTE Power IC MUTE control H: MUTE on ILLUMI Illumination detecton L: Dimmer on LINE_MUTE External MUTE request...
  • Page 7: Dpx-5010 Qq

    DPX-5010 3 7 63 1515 0 MICROCOMPUTER’S TERMINAL DESCRIPTION (X25-) IC1 : Panel µ-com Pin Name Description Processing Operation GLAT FL dot section data latch ouput 26~30 Not in use System µ-com communication data output PN_SC_DATA System µ-com communication data input PN_MC_DATA System µ-com communication control line...
  • Page 8: Panel Mechanism Description

    DPX-5010 PANEL MECHANISM DESCRIPTION 3 7 63 1515 0 A. Panel Opening B. Closing Behavior 1. When Open button(switch) is pressed, the motor (305) 1. The motor rotates in reverse direction. rotates. 2. The arm assembly (304) goes up. When the lever (A) goes 2.
  • Page 9 DPX-5010 3 7 63 1515 0 PANEL MECHANISM DESCRIPTION D. Assembly (Close Position) 1. Align the arm assembly with the pin of the planetary gear (303). 2. Assembly these to the sub-chassis (306) along with the rail (312). 3. Align lever (314) hole and the hold of the chassis (301).
  • Page 10: Test Mode / Adjustment

    DPX-5010 TEST MODE / ADJUSTMENT 3 7 63 1515 0 How to enter the text mode Panel Mechanism Adjustment While pressing on 1 and 3 keys, press the RESET key. The mechanism detects the open/close position of the panel and writes it to the E2PROM.
  • Page 11: Pc Board

    PC BOARD 3 7 63 1515 0 (COMPONENT SIDE VIEW) (FOIL SIDE VIEW) DOLBY NOISE REDUCTION UNIT DOLBY NISE REDUCTION UNIT X30-3000-00 (J74-0940-22) X30-3000-00 (J74-0940-22) L 13942296513 u163 X30-3000-00 X30-3000-00 Address Address Address Address Refer to the schematic diagram for the values of resistors and capacitors.
  • Page 12: Schematic Diagram

    PC BOARD (COMPONENT SIDE VIEW) 3 7 6 3 1 5 1 5 0 SYNTHESIZER UNIT X14-602x-xx X14-602x-xx (J74-0920-52) Address Address C214 C215 C216 C217 R188 R189 R190 R191 R186 R187 C219 R184 R185 R180 R181 R182 R183 Q37 Q38 C222 C233 R201...
  • Page 13 PC BOARD (FOIL SIDE VIEW) 3 7 6 3 1 5 1 5 0 SYNTHESIZER UNIT X14-602x-xx X14-602x-xx (J74-0920-52) Address Address C215 C214 C217 C216 R191 R189 R188 R190 C219 R187 R186 R185 R184 R183 R181 R180 R182 C222 C233 R201 C229 C113...
  • Page 14 PC BOARD (COMPONENT SIDE VIEW) 3 7 63 1515 0 SWITCH UNIT X25-8330-11 (J74-0922-22) X25-8330-11 Address VOL DWN VOL UP DISP CP35 CP38 CP33 OPN/CLS CP34 Refer to the sche- CP36 CP37 matic diagram for the values of resistors and capacitors. L 13942296513 CP27 CP26...
  • Page 15 3 7 63 1515 0 PC BOARD (FOIL SIDE VIEW) SWITCH UNIT X25-8330-11 (J74-0922-22) X25-8330-11 Address VOL DWN VOL UP DISP CP35 CP38 CP33 OPN/CLS CP34 Refer to the sche- CP37 CP36 matic diagram for the values of resistors and capacitors. L 13942296513 CP26 CP27...
  • Page 16 PC BOARD (COMPONENT SIDE VIEW) 3 7 63 1515 0 CD PLAYER UNIT X32-4830-01 (J74-1102-02) /MUTEL LO/EJ MOTOR /MUTER LOAD A.5V SLED+ EJECT/SLED- S.GND SPDL- /MSTOP S.+B A.GND /MRST R102 R101 TRK- L 13942296513 A.+B TRK+ FCS+ FCS- R223 /RST BU.+5V DATA R221...
  • Page 17 3 7 63 1515 0 PC BOARD (FOIL SIDE VIEW) CD PLAYER UNIT X32-4830-01 (J74-1102-02) /MUTEL LO/EJ MOTOR /MUTER LOAD A.5V SLED+ EJECT/SLED- S.GND SPDL- /MSTOP S.+B A.GND /MRST R102 R101 TRK- L 13942296513 A.+B TRK+ FCS+ FCS- R223 /RST BU.+5V DATA R221...
  • Page 18 • DC voltages are as measured with a LO/EJ MOTOR SPDL+ high impedance voltmeter. Values w w w MOTOR 8.0V S.7.5V X14- may vary slightly due to variations S.GND DOWN & LIMIT between individual instruments or/ u 1 6 3 SWITCH and units. DPX-5010 (K,M) (1/4) DPX-5010...
  • Page 19 3 7 6 3 1 5 1 5 0 F1(10A) (F52-0006-05) SYNTHESIZER UNIT (X14-602xx-x) DC IN/SP OUT (E30-4737-15) BATT BATT P ON5V P ON5V ILLUMI 10 2 ILLUMI 1.5K LINE BLU/WHT 11 3 P CON LINE 1/2W MUTE MUTE P.CONT 4700u16 EXT.AMP PIN/BLK...
  • Page 20 P ON5V P ON5V P ON 5V 4.7uH D GND DPX-5010 (K,M) (2/4) w w w u 1 6 3 CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). Indicates safety critical components. To reduce the risk of electric shock, leakage-...
  • Page 21 D4,5 DNP1102F(A,B) D1,2 : B30-1488-05 DAP202K IC1 : M30620MC-550FP : DAP204K D6,7,10,11,14-18 : B30-1545-05 Q1 : DTC114YUA : DTC144EK DPX-5010 (K,M) (3/4) IC3 : RS-171 D2,3,23 : DA227 D8,9,12,13,19-22 : B30-1417-05 : FMC4A Q7-10 : 2SC4081(S) B LINE : HZM5.6N(B2) : HZM6.8FA...
  • Page 22 X13- X14- MAIN MOTOR u163 DPX-5010 (K,M) (4/4) CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). Indicates safety critical components. To reduce the risk of electric shock, leakage-current or DPX-5010 resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
  • Page 23: Exploded View

    DPX-5010 3 7 63 1515 0 EXPLODED VIEW (CD MECHANISM) M1.7x2.5 : N09-4249-05 ø2x3.5 : N09-4172-05 M1.7x4 : N09-4202-05 M2x2 : N38-2020-46 ø2x6 : N09-4294-05 WASHER ø1.2 : N19-2023-04 WASHER ø1.6 : N19-2058-04 WASHER ø1.6 : N19-2093-04 M2x2 : N39-2020-46...
  • Page 24 DPX-5010 3 7 63 1515 0 EXPLODED VIEW (UNIT) (X90-3550-11) (X90-355) (X14) (X13-955) (X90-355) (X90-355) (X90-355) L 13942296513 Refer to EXPLODED VIEW (DISPLAY) φ2.6x3.5 (BLK) : N09-4389-05 : N09-4336-05 M2.6 (BLK) : N30-3014-46 M3x14 φ3x5 : N83-3005-46 φ2x6 (BLK) : N09-4344-05 φ3x10...
  • Page 25 DPX-5010 3 7 63 1515 0 EXPLODED VIEW (PANEL MECHANISM) M1.7x6 (BLK) : N09-4303-08 M2x2.5 (BLK) : N38-2025-45 M2.6x3 (BLK) : N38-2630-45 M2x2 (BLK) : N09-4358-08 M2x2 (BLK) : N09-4341-08 M2.6x4 : N32-2604-46 (X14) M1.7x2 (BLK) : N09-4343-08 IC12 (X14)
  • Page 26 DPX-5010 3 7 63 1515 0 EXPLODED VIEW (DISPLAY) φ2x5 : N80-2005-46 M1.4 (BLK) : N09-4337-05 M1.4 (BLK) : N09-4338-05 M2x4 : N32-2004-46 (X25-833) L 13942296513 u163 Parts with the exploded numbers larger than 700 are not supplied.
  • Page 27: Parts List

    DPX-5010 3 7 63 1515 0 PARTS LIST New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. SYNTHESIZER UNIT (X14-602x-xx) Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Ref.
  • Page 28 DPX-5010 3 7 63 1515 0 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 geliefert. SYNTHESIZER UNIT (X14-602x-xx) Desti- Desti- Ref.
  • Page 29 DPX-5010 3 7 63 1515 0 PARTS LIST New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. SYNTHESIZER UNIT (X14-602x-xx Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Ref.
  • Page 30 DPX-5010 3 7 63 1515 0 PARTS LIST New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. SYNTHESIZER UNIT (X14-602x-xx) Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Ref.
  • Page 31 DPX-5010 3 7 63 1515 0 PARTS LIST New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. SWITCH UNIT (X25-8330-11) Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Ref.
  • Page 32 DPX-5010 3 7 63 1515 0 PARTS LIST New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. DOLBY NOISE REDUCTION UNIT (X30-3000-00) Teile ohne Parts No. werden nicht geliefert.
  • Page 33 DPX-5010 3 7 63 1515 0 PARTS LIST New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. CD PLAYER UNIT (X32-4830-01) Teile ohne Parts No. werden nicht geliefer t.
  • Page 34 DPX-5010 3 7 63 1515 0 PARTS LIST New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. CD MECHANISM ASSY (X92-3910-01) Teile ohne Parts No. werden nicht geliefer t.
  • Page 35 DPX-5010 3 7 63 1515 0 PARTS LIST New parts Par ts without Parts 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.
  • Page 36 DPX-5010 3 7 63 1515 0 L 13942296513 u163...
  • Page 37: Specifications

    DPX-5010 3 7 63 1515 0 SPECIFICATIONS Specifications DPX-5010 (K) for North America DPX-5010 (M) for Other Areas Frequency Range 87.9MHz~107.9MHz (200kHz) 87.5MHz~108.0MHz (50kHz) (Frequency Step) 87.9MHz~107.9MHz (200kHz) Channel Space Selection – 50kHz/200kHz Usable Sensitivity 9.3dBf 9.3dBf S/N : 30dB (0.8µv/75Ω)