MD-101A
MD-101A
a
b
c
d
f
e
a
b
c
d
f
e
+4.8 V
1
2
3
4
9
8
5
6
13
12
11
10
SHUT_DO
WN
NU
OPT OFF
NU
NU
NU
FILAMENT
NU
NU
NU
NU
NU
VSS1
NU
NU
STBY_LED
NU
NU
NU
NU
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
GND
ROTEN1
ROTEN2
AVSS
NU
SUB_STB
AVREF1
SUB_RESET
SUB_DATA
SUB_CLK
MEDA
SYSDA
MECLK
FLASH1
FLASH2
MU
NU
NU
MERESET
MECS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
RESET
NU
NU
NU
NU
NU
NU
NU
NU
SYS IN
SYS OUT
LINE MUT
NU
NU
NU
NU
CHKSIG
CHECK
JAPAN
METEST
80
79
78
77
76
75
74
73
72
71
60
69
68
67
66
65
64
63
62
61
NU
NU
NU
K1
K0
A
VREF0
VDD0
NU
XT2
IC(VPP)
X1
X2
VDD1
VSS0
SUB_A
CK
NU
ME MUTE
POFF
REQ
REMIN
MPD780056GC-033-8BT
Q701
STANDBY
/ON
INPUT
REC
MODE
EDIT/NO
Q803
REC
YES
EJECT
FR
PLAY
/PAUSE
FF
STOP
STANDBY/ON
LED
Q802
RESET 14
SUBDATA 44
SCLK 1
SUB_STB 30
F1
F2
+36V
Q704
Q703
Q801
X701
RI
Q403
74HCU04
Q401
Q402
4
Q706
1
13
14
INPUT
OUTPUT
P101
L
R
L
R
Rch
Rch
Q203(1/2)
Q203(2/2)
Q101(1/2)
+5 V
Q404
Q709
Rch
Rch
+5 V
Q712
Q710
Q711
BNR0101
+4.8 V
+3.3 V
P DO
WN
RCREQ
RESET
SD
A
T
A MD
SD
A
T
ARC
CLK
MDREQ
Q702
A MUTE
Q708
Q707
OPT OFF
5.0 MHz
OSC
MULTI JOG
CD
DUBBING
P701
+5 V
+5 V
+5 V +5 V
74HCV04
ANALOG
6
Vcc
Q205
Q201
R IN
L IN
L OUT
R OUT
D IN1
D IN2
3 2
5 12
DIGITAL
INPUT
OPTICAL
1
2
REMOTE
CONTROL
R718,R745
[NOTES]
NU: NO USED
(+VDISP)
FL Tube Filament
to Power supply Circuit
SUB
MICROPROCESSOR
Q713
Q705
SUB_ACK 29
HCA-14SS02T
TMP87C447uF-3GC6
PUSH
DISPLAY
33 SUB BLK
FL BLK 36
42 FL CLK
FL CLK 34
41 FL DATA
FL DI 33
36 FL STB
FL STB 35
MD MECHANISM
KMK-260EDN
Q805
MAIN MICROPROCESSOR
REMOTE
SENSOR
BUFFER
BUFFER
BUFFER AMP
BUFFER
RESET
RESET
RESET
POWER
SUPPLY
CIRCUIT
BUFFER
MUTE
INITIALIZE
MICROPROCESSOR CONNECTION DIAGRAM
FL TUBE with
built-in driver IC
Setup of the destination