Text preview for : Ñõåìà UD-M31.PDF part of DENON Ñõåìà UD-M31 DENON Stereo CD Receiver Stereo CD Receiver Denon - UD-M31 Ñõåìà UD-M31.PDF
Back to : Ñõåìà UD-M31.PDF | Home
For Europe & U.K. model
Version 2
SERVICE MANUAL
MODEL UD-M31
STEREO CD RECEIVER
Some illustrations using in this service manual are slightly different from the actual set.
16-11, YUSHIMA 3-CHOME, BUNKYOU-KU, TOKYO 113-0034 JAPAN
Telephone: 03 (3837) 5321
X0164V.02 DE/CDM 0302
UD-M31 2
SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and service technician.
LEAKAGE CURRENT CHECK
Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis
resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the
power cord is less than 460 kohms, the unit is defective.
DISASSEMBLY
(Follow the procedure below in reverse order when reassembling)
1. TOP COVER
(1) Remove 2screws on both sides.
(2) Remove 5screws on the rear.
(3) Detach the Top Cover to the arrow direction.
Top cover
2. FRONT PANEL FFC
(1) Disconnect FFC on thr rear of the CD
Mecha. CD Mecha.
(2) Remove 4 lower screws
Front Panel
(3) Detach the Front Panel with releasing the
hooks on both sides.
Hook
3. CD MECHANISM UNIT
(1) Disconnect FFC coming from the top of the