6
D1 : BAT85
D2 : 1N5400
2. Diode. Watch the polarity!
D...
CATHODE
IC1 : 8p
IC3 : 28p
3. IC socket. Watch the
position of the notch!
RV1 : 10K
Contrast
4. Trim potentiometer
LD1 : 3mm red
LD2 : 3mm red
LD3 : 3mm red
LD4 : 3mm red*
*
LD4 is not mounted if an optional
LCD is used with backlight
5. LED. Watch the polarity!
Construction
J6 : MP3 decoder board
J10 : LCD unit board
6. Board-edge connector
1
R1 ... R8 : 47
(4 - 7 - 0 - B)
R9 ... R12 : 100
(1 - 0 - 1 - B)
R13, R14 : 180
(1 - 8 - 1 - B)
R15 :
220
(2 - 2 - 1 - B)
R16 :
560
(5 - 6 - 1 - B)
R17 :
680
(6 - 8 - 0 - 0 - 1)
R18 ... R24 : 1K
(1 - 0 - 2 - B)
R25, R26 : 1K1
(1 - 1 - 0 - 1 - 1)
R27 :
2K4
(2 - 4 - 0 - 1 - 1)
R28 ... R34 : 10K
(1 - 0 - 3 - B)
R35 :
100K
(1 - 0 - 4 - B)
1. Horizontal resistors
R...
1
7. Push buttons
SW1
Play/pause
SW8
A
SW2
Previous
SW9
B
SW3
Next
SW10
C
SW4
Up
SW11
D
SW5
Down
SW12
E
SW6
Select
SW13
remote
SW7
random
D2 not on tape!
Optional for SW1 ... SW7
Содержание K8095
Страница 13: ...13 Schematic diagram MP3 unit main PCB Schematic diagram MP3 unit ...
Страница 14: ...14 PCB Main PCB MP3 decoder Main PCB ...
Страница 15: ...15 Schematic diagram Main ...