Text preview for : CCE_MD-K555_sch.pdf part of CCE CCE MD-K555 sch . Rare and Ancient Equipment CCE Audio MD-K555 CCE_MD-K555_sch.pdf



Back to : CCE_MD-K555_sch.pdf | Home

+5V +5V

GND2




SOLEN_PLAY
SOLEN_R/P
MODE_SWA


MODE_SWB


REC_SW
R1929




R1930
10K




10K
-VFD



FIL_A



FIL_B


GND


+5V

+12V GND




35
36
37
38
39
40
41
42
43
44




15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
R1915
+12V

120K

CN1903 39 35 30 25 20 15 10 5 1

Q1909
6 CN1901




D1903




R1925
SK-107
BC327/25




4K7
5 REC_SW
5 VFD801

SOL_A
4
R1913 VFD DISPLAY
GND
3
4K7
R1923 Q1907
SEN_A
2 +5V BC846B
330R R1917
ANO_A 100uH
1
1 150K
+5VB L801
R1921




R1919
2K2




2K2
SUNMAX APEX


PULSE_R/P




100R

100R

100R

100R

100R




1K

1K

1K

1K

1K

1K
+12V

Q1911
BC846B R1916




R832

R831

R830

R829

R828




R827

R826

R825

R824

R823

R822
CN1904
120K

6 39 38 37 36 35 34 33 32 31 30 29 28 27
SK-107
D1902




Vee


Vdd
Grid7


Grid8
5 CN1902 Q1910 R834 100R 220R R821
40 26




Seg20/Grid9


Seg19/Grid10




Seg18/Grid11


Seg17/Grid12


Seg16/Grid13
Grid5 Seg12/KS12
4 BC327/25




R1931
SOL_B




4K7
R835 100R 41 25 220R R820
4 Grid4 Seg11/KS11

GND R836 100R 42 24 220R R819
Grid3 Seg10/KS10




Grid6
3
R1924 R837 100R 43 23 220R R818
ANO_B Grid2 Seg9/KS9
R1914
2 +5V
R838 100R 44 22 220R R817
330R R1918 Grid1 Seg8/KS8
SEN_B 4K7
1 45 21 220R R816
Q1908 Vdd Seg7/KS7
1 150K
BC846B 220R R815
R1922




46 20
R1920
2K2




2K2




LED5 Seg6/KS6




Seg15/Grid14


Seg14/Grid15


Seg13/Grid16
SUNMAX APEX
47 19 220R R814
LED4 Seg5/KS5

PULSE_PLAY 48 18 220R R813
LED3 Seg4/KS4
CICUITO OPCIONAL USADO IC801
49 17 220R R812
PARA MONTAGEM DO DECK SUNMAX