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Kenwood Z828MP Service Manual

Cd md-ch control mp3 cd receiver
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Download this manual See also: Instruction Manual
CD
MD-CH CONTROL MP3 CD RECEIVER
Z828MP
SERVICE MANUAL
Panel assy
(A64-2473-08)
AUD
Z828MP
LOUD DISP
Plastic cabinet assy
(A02-2711-08)
DC cord assy
(E30-6080-08)
CD MD-CH CONTROL MP3 CD RECEIVER
EX
SCAN
RDM
REP
NAME.S
Remote controller assy
(A70-2015-15)
CA-R66
Lever
(D10-4364-08)x2
© 2001-9 PRINTED IN JAPAN
B51-7846-00 (N) 1918
Front glass assy
(B10-4261-08)
COMPACT
SRC
PWR
OFF
DIGITAL AUDIO
TEXT
K3i
47Wx4
M.RDM
TI TIVOL ADJ
MENU
NF
Mounting hardware assy
(J21-9585-18)
Screw set
(N99-1716-08)
Escutcheon
(B07-3038-08)
S.A
2
ZONE
DAB
FM
D I S C
AM
Antenna adaptor
(T90-0523-05)

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Summary of Contents for Kenwood Z828MP

  • Page 1 MD-CH CONTROL MP3 CD RECEIVER Z828MP SERVICE MANUAL © 2001-9 PRINTED IN JAPAN B51-7846-00 (N) 1918 Panel assy Front glass assy Escutcheon (A64-2473-08) (B10-4261-08) (B07-3038-08) CD MD-CH CONTROL MP3 CD RECEIVER ZONE Z828MP COMPACT DIGITAL AUDIO TEXT 47Wx4 LOUD DISP SCAN M.RDM...
  • Page 2 VOL MAX : 1200mV : 730mV : 400Hz 75kHzDEV 60dBuV IC300 : 2600mV IC301 IC500 : 400Hz 30%MOD 74dBuV CD-CH : 2600mV : 1kHz 0dB FRONT FRONT : 2600mV E-VOL CD-CH : 1kHz 0dB POWER IC REAR REAR TDA7407 : 1kHz 1200mV INPUT TA8263BH FRONT 250mV...

  • Page 3: Components Description

    Q100,101 FM+B SW Q631 MP3 5V AVR 5V MP3 power supply Q102,103 AM+B SW Q900 LED SW LED SW for SRC and KENWOOD logos Q200 MD/CD-CH SW CD/CD-CH signal switching 5V Panel SW for SA-BPF and Q930,931 PNL5V SW Q201 MUTE DRV...

  • Page 4: Microcomputer's Terminal Description

    Z828MP MICROCOMPUTER'S TERMINAL DESCRIPTION System Microcomputer UPD703033GC107 (IC1 : Main unit) PinNo. Pin name Description Processing Operation AMP_MUTE Muting control output to Power IC Muting ON: Low. Muting OFF: High. AMP_STBY Standby control output to Power IC Standby canceled: High. Standby mode: Low.
  • Page 5 Z828MP MICROCOMPUTER'S TERMINAL DESCRIPTION PinNo. Pin name Description Processing Operation Panel open (SW ON): Low. PNL_DET Panel position detection input Panel closed (SW OFF): High. CD_MUTE Muting input from CD mechanism MUTE:LO CD_MRST Reset output to CD mechanism RESET:LO CD_MSTOP...
  • Page 6 Z828MP MICROCOMPUTER'S TERMINAL DESCRIPTION Panel Microcomputer UPD703033GC108 (IC900 : Control uCOM) PinNo. Pin name Description Processing Operation VFD_DATA1 Data output "1" to VFD driver VFD_CLK Clock output to VFD driver Resistor connected to GND VFD_DATA2 Data output "2" to VFD driver...
  • Page 7 Z828MP MICROCOMPUTER'S TERMINAL DESCRIPTION PinNo. Pin name Description Processing Operation OUTPUT OPEN Output Enable output to external ROM Chip Enable output to external ROM OUTPUT OPEN OUTPUT OPEN Data input "AD0" from external ROM Data input "AD1" from external ROM Data input "AD2"...
  • Page 8 Z828MP MICROCOMPUTER'S TERMINAL DESCRIPTION PinNo. Pin name Description Processing Operation Key return "3" Key return "2" Key return "1" PN_SC_REQ Send request output to Main uCOM AVCONT A/D reference voltage control output Operating: High. PN_SC_CON Operation control input from Main uCOM Operating: High.
  • Page 9 Z828MP MICROCOMPUTER'S TERMINAL DESCRIPTION Mechanism Microcomputer M30620MCAB12GP (IC1 : X32) PinNo. Pin name Description Processing Operation Not used BYTE 8-bit/16-bit path width switching CNVss Not used RESET Reset terminal Reset: Low. Normal: High. Xout Clock output Connected to GND Clock input Interrupt: Low.
  • Page 10 Z828MP MICROCOMPUTER'S TERMINAL DESCRIPTION PinNo. Pin name Description Processing Operation SCTL RF 1x/2x speed switching 2x: Low. 1x: High 52,53 NC Not used MUTE-R Muting (Right) terminal Muting: Low MUTE-L Muting (Left) terminal Muting: Low LDON Laser ON/OFF terminal L:OFF H:ON...

  • Page 11: Test Mode

    Z828MP TEST MODE System Microcomputer Test Mode (9) Special display when display is All ON Pressing one of the PRESET keys while all display is ON in the All (1) How to enter the test mode OFF mode displays the information as shown below.

  • Page 12: Pc Board (Component Side View)

    PC BOARD (COMPONENT SIDE VIEW) DC/DC CONV PWB DC700 S800 L700 EJECT SUB PWB C700 D800 R800 C703 C708 C706 C705 C707 (FOIL SIDE VIEW) DC/DC CONV PWB SUB PWB CN800 R700 C700 D700 C702 CN801 R702 R703 C704 Refer to the schematic diagram for the values of resistors and capacitors.
  • Page 13 PC BOARD (COMPONENT SIDE VIEW) CONTROL PWB MAIN PWB TU100 CN400 X101 CN100 CN450 C511B VOL- CN600 13 11 12 8 4 3 C513A IC101 C103 C109 C120 L100 D401 D400 D402 D403 RN101 C105 C107 D100 C451A C115 C401 L103 C203B DISP...
  • Page 14 PC BOARD (FOIL SIDE VIEW) MAIN PWB CONTROL PWB C113 R109 C108 C105 D404B D405 C119 C112 R106 C118 L961 C965 D404A R452B R452A RN902 C117 C966 R107 R450A L960 R108 Q104 D450A C628 C402 R964 C601 D451 D450B C943 R633 C962 C960...
  • Page 15 PC BOARD (COMPONENT SIDE VIEW) (FOIL SIDE VIEW) X32-5080-00 (J74-1192-12) X32-5080-00 (J74-1192-12) R105 C101 R200 R107 R108 R109 R110 C100 R103 R27 C74 R102 3.3V R100 MRST CNVSS SPL- R101 R13 CP10 SLED+ LOAD SPL+ SLED- EJECT MCKO DOUT IC13 SCKO LRCK ERCK...
  • Page 16 (X32-5080-00) : M30620MCAA99GP : UPD63724B : TC74HC157AF : LP2982-3.3 C4 10u10 : STA013 4.9V : MSM514260CP-60 AGND 2.4V R104 : TC7SH04F : TA78L05F 3.3V 2.4V C83 10u10 : PCM1716 4.8V ERCK IC10 : UPC2575GS D.VDD R110 5.6K 1.2K 2.4V IC11 : BA5917AFP 22u10 4.8V...
  • Page 17 MAIN UNIT to X32-5080 TU100 REQ C R404 1K R400 47 ANT. R402 47 DATA H CN200 22 21 20 19 18 14 13 11 10 9 7 6 5 R401A 100 C200 R200 CN100 CN400 DATA C R403 1K 0.047 100K RESET...
  • Page 18 AUX1 NR D613 : MA4082(N)-L C320A C452 4.2V D614 : DTZ9.1A AUX1 NL 47u16 RCA-IN GND D615 MA4047-M D700 : PTZ5.6A SUB UNIT D450A D450B D451 CN800 SIGNAL LINE GND LINE B LINE C451A R450A B LINE 0.47u50 RCA-IN Lch Z828MP...
  • Page 19 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 resistance measurements shall be carried out Z828MP (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.

  • Page 20: Exploded View (Mechanism)

    Z828MP EXPLODED VIEW (MECHANISM) M1.7x2.5 N09-4249-05 2x3.5 N09-4172-05 M1.7x4 N09-4202-05 M2x2 N38-2020-46 N09-4294-05 WASHER 1.2 N19-2023-04 WASHER 1.6 N19-2058-04 WASHER 1.6 N19-2093-04 M2x2 N39-2020-46 405A DPU1 X32-5080-00 Parts with the exploded numbers larger than 700 are not supplied.

  • Page 21: Exploded View (Unit)

    Z828MP EXPLODED VIEW (UNIT) DME1 SUB UNIT DC/DC UNIT (MAIN) MAIN UNIT FPC1 (CONT.) VFD960 CONTROL UNIT Parts with the exploded numbers larger than 700 are not supplied.

  • Page 22: Parts List

    Z828MP 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. Ref. Ref. Parts No. Description Parts No. Description...
  • Page 23 Z828MP 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 geliefert. Ref. Ref. Parts No. Description Parts No.
  • Page 24 Z828MP 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 geliefert. Dest Dest Ref. No. Parts No.
  • Page 25 Z828MP 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 geliefert. Dest Dest Ref. No. Parts No.
  • Page 26 Z828MP 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 geliefert. Dest Dest Ref. No. Parts No.
  • Page 27 Z828MP PARTS LIST ∗ New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. CONTROL UNIT Teile ohne Parts No. werden nicht geliefert. Dest Dest Ref. No. Parts No.
  • Page 28 Z828MP PARTS LIST ∗ New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. PROCESSOR UNIT (X32-5080-00) Teile ohne Parts No. werden nicht geliefert. Dest Dest Ref. No. Parts No.
  • Page 29 Z828MP PARTS LIST ∗ New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. PROCESSOR UNIT (X32-5080-00) Teile ohne Parts No. werden nicht geliefert. Dest Dest Ref. No. Parts No.
  • Page 30 Z828MP MEMO...

  • Page 31: Specifications

    Current Consumption .......................10A Installation Size (WxHxD) ..................182x53x156mm Weight ............................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 ELECTRONICS ITALIA S.p.A.

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