Shopping cart is empty
English Polski Spanish 
Search For a Manual

(e.g. AA-V20EG JVC, ZX-7 Sony )
PayPal 1000+ rating Secure, Encrypted Checkout.
Who's Online
There currently are 473 guests online.
Featured Product
Home >> KENWOOD >> KDCW4527 Service Manual
 0 item(s) in your cart 

Service Manual

Tweet about this product and get $1.00 of store credit for instant use!
  • Contains Circuit Diagrams
  • Download
  • PDF Format
  • Complete manual
  • Language: English
Price: $4.99

Description of KENWOOD KDCW4527 Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagrams, printed circuit boards, repair tips, wiring diagrams, block diagrams and parts list. Service Manual ( sometimes called Repair Manual ) is used mainly by technicians.

If You just want to know how to use Your tv, video, mp3 player etc. You should look for Owner's Manual. After placing order we'll send You download instructions on Your email address.

The manual is available in languages: English

Not yet ready
You must purchase it first

Customer Reviews
There are currently no product reviews.
Other Reviews
 AL-700 TEAC Service Manual by Jan Daugaard Christensen;
Well-scanned, complete manual. Contains the information needed for repair and maintenance.
 1150 MARANTZ Service Manual by Yoshio Yazu;
It's great to be able to obtain a precious technical information for a real old equipment. The one I got helps me a lot in the area of wiring diagram to repair my antique. PDF gave me clear enough information to find out thr details. Thanks for giving me the oppotunity to be able to access to almost vanished informations.
 PCX110 JVC Service Manual by Meyer M Rochwerger;
Another excellent aquisition. Fine detailed manual. Thanks
 DA-45HR TASCAM Service Manual by Seb Petrescu;
Good quality for the scan, complete, but as usual for Tascam, not so comprehensive !
 HMA8500MKII HITACHI Service Manual by DUBUC ERIC;
great manual readable & easy to downlaod to be recommanded

Text excerpt from page 4 (click to view)
KDC-MP225,MP4026/G KDC-W4527/G/GY/Y,W427Y

● SWITCH UNIT (X16-2640-xx/2642-xx/2652-xx)
Ref. No. IC1 IC2 Q1 Q2 Q3 Application / Function LCD driver Remote control IC KEY scan detector key illumination SW key illumination SW Drive for LCD unit Receiving for the remote control unit key scan start at base gose “L”. Lights up for RED key illumination when base voltage level goes “H” Lights up for GREEN key illumination when base voltage level goes “H” Operation / Condition / Compatibility

● ELECTRIC UNIT (X25-9980-xx/9982-xx/X34-3172-70)
Ref. No. IC1 IC2 Application / Function System microcomputer Electronic volume & N.C.MPX Operation / Condition / Compatibility Control for TUNER unit, CD mechanism, volume & tone, LCD driver and external CD changer unit Control for source selector, volume & tone, and FM multiplex detector. Power supply for the units (Bu5V, Audio8V, FM+B, AM+B, P-con and ANT-con) SW1 1.5~3.0V 3.5~5.0V IC3 Power supply IC 7.0V~ SW2 2.0~3.0V 4.0V~ IC4 IC6 IC7 IC8 IC9 Q1 Audio power amp IC Muting control IC RDS decoder Reset IC Switching regulator Serge detection When backup voltage become less than 24V output is “H” When BU voltage supplied output is “L” / Q2 Q3 Q4 Q21,24 Q22 Q23 Q41 Q101 Q151 Q201 Backup detection When BU voltage not supplied or momentary power down is detected output is “H” ACC detection SW 5V AVR SW IC control SW Buffer amp DSI driver turns off / When panel assy is pull off, cut off the supply to panel 5V AVR. Buffer amp Noise buffer amp When ACC voltage supplied output is “L” When base voltage is “L” Q4 is ON Servo regulator Servo SW Power supply IC controller Switching regulator control SW Composite signal buffer When base voltage level is “L” DSI LED is light up / When base voltage level is “H” DSI LED Audio ON Audio P-con ON Audio P-con, P-ant ON OUT Illumination, FM ON Illumination, AM ON OUT

Amplifier for audio signal to derive for 4channel speakers (50W maximum for each channel) Control for timing for mute Decode for RDS signal When detection voltage goes below 3.5V or less Reset IC output change to “L” signal Power supply for CD mecanism unit When backup voltage become more than 24V output is “L” (momentary power down) /


You might also want to buy


Owner's Manual

Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
Parse Time: 0.138 - Number of Queries: 116 - Query Time: 0.026