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• • • • Deck CPU (IC1401: MN103004KRH) pin functions (4/5)
Pin No.
Label
162
-
222
-
177
-
234
-
192
VDDH
207
HID
176
-
233
-
191
DRUM_REF
221
CAP_REF
175
-
232
-
159
-
220
-
206
VSS
231
STR
190
FRP
204
DV_INT
174
SPA
219
HID_IN
205
VDD
230
S_REEL
189
T_REEL
218
STR
173
CAP_FG
229
DRUM_FG
203
-
201
DRUM_FG
187
TAPE_LED
185
VSS
188
VD
186
-
171
-
169
-
172
-
170
VDD
158
-
154
-
156
-
153
-
157
-
155
VSS
Table 2-7-1 Deck CPU (IC1401: MN103004KRH) pin functions (4/5)
In/Out
-
Not used
-
Power supply (REG_3V)
Out
Head switch pulse output
-
Not used
-
Not used
Out
Drum offset voltage output (To MDA: IC1601)
Out
Capstan offset voltage output (To MDA: IC1601)
-
Not used
-
GND
In
HID reference (Drum 150Hz reference)
In
Frame pulse (From DECK_DSP: IC3001)
In
DV_DSP interrupt signal
In
Pulse for ATF sample
In
Head switch pulse input
-
Power supply (REG_3V)
In
SUP reel pulse
In
TU reel pulse
In
HID reference (Drum 150Hz reference)
In
Capstan FG
In
Drum FG
-
Not used
In
Drum FG
Out
Tape sensor LED control
-
GND
In
Vertical reference pulse (Form CAMERA_DSP: IC4301)
-
Not used
-
Power supply (REG_3V)
-
Not used
-
GND
Description
2-51
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