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TD-MXGS9BK
Description of Major LSts
MI HD614081SD46(IC401) : System controller
1. Terminal Layout
ASPEEDUP | t .
A BACK LIGHT
BSPEED UP | Z
B FWD LED
AFWDLED | 3
B REV LED
'AAEVLED | 4
B BACK LIGHT
CAP MOTOR | 5
NR OFF/ON
REC' | 6
NR BC
RECLED | 7
BIAS
BLANK SKIPLED | 8
GND
REY. MODELED | 9
REC MUTE
RCAM 5W-2 | 10
55
FDCSIN
ACAM 5W-1 | 11
54
FDCS QUT
ACA SW-0 | 12
53 | GND
APULSEIN } 13
52
]4.19MHZOSC IN
8 GAM SW-z | 14
51 1 4.19MHZOSC IN
BCAM Sw-1 | 15
50 [TO VCC
BCAM SW-0 | 16
49 | RESETIN
BPULSEIN | 17
48. | KEY&SwW iN-4
POWER OFF IN | 18
47 | KEY &SW IN-3
ms; | 18
46 [KEY &5W IN-2
A FWD REEL MOTOR
KEY &SW IN-1
A REV REEL MOTOR
A REV CAM MOTOR
A FWD CAM MOTOR
B FWD REEL MOTOR
B REV REEL MOTOR
KEY OUT-7.
-
KEY OUT-6
KEY OUT-5
KEY OUT-4
KEY OUT-3
B REV CAM MOTOR
KEY OUT-2
-
BFWD CAM MOTPOR
KEY OUT-1
O MUTE
STB
METAL
cs
DUB
DATA
BEQ
bo
+5¥
2
B SPEED UP
A REV LED
CAP MOTOR
E
BRECLED
Pe.) oO
7
BLA. SKIP LED
ACAM SW 2
ACAM SW 1
2]
AcAMSWoO
3 | APULSEIN
BCAM SW 2
BCAM SW 1
= _
=|—
NINENITNIN
IN
|e]
elm
WP
BPwIN
|e
]O
To]
ci~s
BCAM SWO
8 PULSE
POW. OFF IN
AFWD REEL
A REV REEL
AREV CAM
AFWD CAM
B FVD REEL
B REV REEL
BREV CAM
B FWD CAM
OMUTE
; METAL
Ni
"|
ov
1-2(No.20437)
r3_[_arwou [0]
3. Terminal Description
[rin] symbot_[Ho}
een
4 | aspeeour {0 |Adeck speed control output
133 | ak _| 0 Clock fordata transfer
©
|B deck speed control output
wai
= =|l=
D
wd
sy]
STs
"| © }Recording
bias control for METAL tape
P30 | pus |O]Highspeeddubbing
control
|
62 | Breve
P31 | ea
[o [Equalizerswitchingsignal
|
63 | BrwoLeD [0 lIndicationsignalforB forward
[32] +sv |= |Powersupply
OAT
= tes
Indication signal for A forward LED
35 |
indication signal for A reverse LED
pstan motor control signal
Recording control signal (H : REC)
ndication signal for recarding
ndication signal for Blank skip
nput terminal for mech. and head status
Pulse signal input from Ree!
nput terminal for mech. and head status
4
ulse signal input from Reel
ower ON/OFF signal input
lank detect terminal for music scan
Reel motor control signal
é
Reel motor control signal
Cam motor control signal
Cam motor control signal
Reel] motor control signal
Reel motor control signal
Cam motor contral signal °
:
Cam motor control signa!
Play muting control
| 60 | mrorvon | 0 | NR ON/OFF signal output
2.
Key Matrix
KEY &SW-1
KEY&SW-2
KEY&SW-3 | KEY&SW-4
(Pin45}
(Pin46)
(Pind?)
(Pin48}
—
ae
re
re
oe
KEY OUT
.
i
e e
|
(Ping8)
7d
»
a n
a
DOLBYB
| DOLBYC
FWD
| KEY OUT 2
-(Pin39)
KEY OUT3
(Pin40)
KEY OUT 4
{Pin44)
FUZZY
DIRECT
a
KEY OUT5
P
{Pin42}
FUZZY
AUTO
KEYOUT6 | BPACK
REV
A
(Pind3)
REC
". REC
PACK
KEY OUT7 } REV.MODE
B
B
REV.MODE
(PIng4)
Cr02
METAL
| (
Description
34 |
DO
O {Data output
DATA
es
$TB
O
|]Data output
hip select signa!
trobe signal output
ey matrix output
|
w
KO2-
kO3
KO4
F]
w Bal
vl
yt
F-1
ta}
wW w
~ wi
Ne o
"I
B/W)
wo SI
LO |
0 |
9 |
1O |
LO |
| O |
Oi
a k
[oe
>
12 |
i
ey Matrix input -
a
i |
a
ma
a
:
«
'eset signal input
onnected to +5V
lock oscillation terminal
TO YCC
4.19MH20SC
S
a)
o1o)|}n
z~ xa 4 9 c 3
ion
S ses
* sypepadys
| © |Compulink signal output
1 [Compulink signal input
| © | Recording mute signal output
© JON/OFF
signal for bias circuit
| © |NRB/Cswitching signal
DCS OUT
DCS IN
REC. MUTE
BIAS
NR B/C
| | Indication signal for B reverse
E
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