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DR-E34BK
DR-E34LBK
HD614081SB47(IC501) : DECK SYSTEM CONTROLLER
i. Terminal Layout
B PLUNGER 1
B PLUNGER 2
RM IND
REC MUTE
TAPE}
1
REC IND
PHONO | 2
NRINO
.
TUNER | 3
B FWO IND
2.
KEY matrix
coda
B REV IND
VIDEO
/ AUX F 5
AFWDIND
B CAP MOTOR | 6
REV MODE
B CAP SPEED } 7
BIAS
KEY INO
8
9
ea
KEY IN1
KEYIN2
| KEYIN3
KEY OUTO
és
A
<<
>
A
]
A
>>
CD
KEY OUT 3
A>> 3
D. REC
BFF /REW SW
KEY IN3
A PLUSE IN
KEY IN2
POWER OFF
KEY INO
TUNER RESET
KEY OUTS
INH
KEY OUT4
RMIN
KEY OUT3
B REV REC
B FWD REC
KEY OUT 2
KEY OUT 1
TUNER
8 PACK SW
KEY OUTO
cD
Sce
ae
a
al
:
Rate
PLAY MUTE
NR REC
APLAYH
VOL UP
VOL DOWN
+5V
$, MUTE
DATA
STB
CLOCK
3.
Pin Function Description
symbol
|/O
Function and Operations
Function and Operations
coe [0 [Cockoutpat
SSCS
S
ro]
Tape indicator
Phono indicator
Tuner indicator
CD indicator
VIDEO / AUX indicator
Capstan motor control
Capstan speed control
Plunger control 1
Plunger control 2
Capstan motor control
Capstan speed control
Plunger control 1
Plunger control 2
"L" with playing
"L" with doing FF/REW
"L" with playing
"L" with doing FF /REW
A deck reel pulse input
B deck reel pulse input
RELAY OFF OUTPUT
TUNER RESET OUTPUT
INPUT SIGNAL FOR BACKUP
REMOCON SIGNAL INPUT
DETECT THE SAFETY LUGS
DETECT THE SAFETY LUGS
DETECT THAT THERE IS TAPE OR NOT
DETECT THAT THERE IS TAPE OR NOT
PLAYBACK MUTE OUTPUT
Itis "H" atA play, "L" at B play
°
REV IND
Volume control
FWD IND
Volume control
Power supply
APE
HONO
UNER
sts [ O | Strobe signal output
;
Oe
iT
[o | WAreci play control
Fo [igh speed dubbing
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re {Rey matrxeutputt
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RE
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ia
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AY
Ay
A m < [eo] S$ 4 nN
0
R
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za
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Cc
a >
A PLUNGER 1
A PLUNGER 2
A PLAY SW
5 JarF/REWSW
6 lapiay sw
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3
Key matrix input 1
Key matrix input 2
Key matrix input 3
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q
CS OUT
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FO |Reemutecontrol——SSSCSCS~—~S
Fo |Remocon
indicator
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6 JA PLUSE IN
9
/BPLUSE IN
Q [POWER OFF
TUNER RESET
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On
On
Ot
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ee
Beet $}
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CH
WO NC
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WO}
Col So
oa
REV REC
FWD REC
PACK SW
PACK SW
LS
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/
EV MODE
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m
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m
OW UY UT UT
OL UP
NR indicator
Recording indicator
(No. 20162)
1-19
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ABE
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= x= 2
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ii
+5V
Cc IND
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