Denon DCD-520AE Service Manual

70
SEMICONDUCTORS


1. IC's
TMP92FD23AFG (IC11)
MAIN MCU PORT MAP (DCD720AE : TMP330FYFG / DCD520AE : TMP330FWFG)
Pin
No
Port Name
Port
DCD-720AE I/O use Note
use NoUse init. stby Act.
1 PD6/AN10 N.C - I I  
2 PD7/AN11 AN11  I I - L H 
3 AVSS
A/D converter: GND pin
(0V)
G G
4  Reference power supply P P
5 AVCC
A/D converter with a
power supply
P P
6     I - - - remote in
7  N.C -   
8  PJ5    L L H cd close motor IP4001(14) Mute
9  PH4    L L H cd open motor IP4001(9) Mute
10  PH5   I -  - cd close switch
11  PG7   I -  - cd open switch
12   
13 DVSS GND pin G G
14 DVCC Power supply pin P P
15  PG4   I - - L cd inner switch

Denon DCD-520AE Specifications

General

Audio formats supported	MP3, WMA
Signal-to-Noise Ratio (SNR)	105 dB
Total Harmonic Distortion (THD)	0.003 %
Built-in speaker(s)	No
CD-RW playback	Yes
Playback disc formats	CD audio
Device type	HiFi CD player
Product color	Black
Channel separation	100 dB
Headphone outputs	1
Headphone connectivity	6.3 mm
Display type	VFD
Power requirements	AC 230 V, 50 Hz
Power consumption (typical)	13 W

Weight and Dimensions

Depth	279 mm
Width	434 mm
Height	107 mm
Weight	4000 g