Sony CMT-DF1 Service Manual

29
HCD-DF1
U3 MP1580HS-LF-Z
SYNC8
EN7
COMP
6
FB5
CURRENT
SENSE
AMPLIFIER
BS 1
IN
2
SW
3
GND
4
Σ
Q
Q
S
R
CURRENT
COMPARATOR
OSCILLATOR
40/380kHz
LOCKOUT
COMPARATOR
ERROR
AMPLIFIER
SHUTDOWN
COMPARATOR
FREQUENCY
FOLDBACK
COMPARATOR
INTERNAL
REGULATORS
1
2
5
6
7
8
9
10
11
TIMING
GENERATOR
LCD DRIVER
BIAS CIRCUIT
COMMON
COUNTER
3
4
SERIAL
INTERFACE
ADDRESS
COUNTER
COMMAND/DATA
REGISTER
COMMAND
DECODER
DISPLAY DATA RAM
(DD RAM)
LCD
SEGMENT
DRIVER
32BITS
48 – 37
17 – 24
OSC1
OSC2
V1
V2
V3
VSS
VDD
SCK
SD
C/D
CS
16
RESET
SEG31
ı
SEG20
SEG0
ı
SEG7
SEG19
ı
SEG8
1413 15
COM3 COM2 COM1
12
COM0
36
ı
25
LCD COMMON
DRIVER 4BITS
– PANEL Board –
IC2 BU9728AKV-E2

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