Sony CMT-DF1 Service Manual

1818
HCD-DF1
HCD-DF1
7-6. SCHEMATIC DIAGRAM – MICROPHONE Board –
JA302
CE304
CE302
J303
CE303
CE301
VR301
JA303
J301
J302
R301
C309
C310
R302
C305
C311
R308
R313
Q301
R305
C307
C302
R303
R304
R306
C301
C303
R307
D301
R317
R316
C306
IC301
R309
C304
R315
R310
R314
R311
E
1-874-333-
11
(11)
C
MAIN BOARD
CON2
B
MAIN
BOARD
CON100
MICROPHONE BOARD
PHONES MIC
MIC LEVEL
15
1
5
A
B
C
1 2 3 4 5
R304Q301 C302
CE303
R313
CE301
R308
CE304
R317
IC301(1/2)
C306
CE302
R316
C303
C301R306
R309
C305
C304
IC301(2/2)
R305 C307 R303
D301
R310
R311
R314
R307
R301
R302
JA303
JA302
C310
C309
C311
VR301
R315
100k2SC3052 0.0022
10
16V
100k
10
16V
2.2k
100
10k
NJM14558M
0.1
100
16V
8.2k
1
82p100k
100k
1
470p
NJM14558M
4.7k 0.47 4.7k
RLS4148
22k
27k
470
270
270
270
20K
100
0.01
0.01
1000p
GND
SP-L
SP-R
PH-L
PH-R
MIC-VCC
MIC-IN
GND
MIC
MIC AMP
1
4
7
8
5
6
3
2
PHONES
MUTING
MIC LEVEL
M-MUTE
M-MUTE
1
1
5
5
: Uses unleaded solder.
7-5. PRINTED WIRING BOARD – MICROPHONE Board –
• See page 15 for Circuit Boards Location.
(Page 21)
(Page 19)
(Page 20)
(Page 19)

Sony CMT-DF1 Specifications

General

Bass reflex	Yes
Speaker type	1-way
RMS rated power	10 W
Number of speakers	2
Mid-range driver diameter	100 mm
Total Harmonic Distortion (THD)	10 %
Type	Home audio micro system
Cassette deck	No
Product color	Gray
Disc types supported	CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Supported radio bands	AM, FM
Preset stations quantity	40
Display type	LCD
Speaker depth	187 mm
Speaker width	145 mm
Speaker height	212 mm
Video recording	-
Apple docking compatibility	Not supported
Headphone outputs	1
Power source	AC

Weight and Dimensions

Depth	201 mm
Width	169 mm
Height	218 mm