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7-4-1. 1T001 Main Microcomputer Terminal Function
H OGN3Sd/A
OGNISd/
ANV1E
41NdLNO
ADO1ID
IS4P
Y3LW4
Md
OSs
AINdNI
IWNOIS
Y3IeYVO
ENS
AlddASAS
440/NO
3S1Nd
133Y
AlddNS
(O3GIA
O1)4D01ID
Y34SSNVYL
SNE
III
(O30IA
OL)
VLVO
YS4SNVUL
SNE
OI
VIDEO SIGNAL OUTPUT (FOR OSD)
DIGITAL
GROUND
AUDIO ENVELOPE
A/D INPUT
AUTO
TRACKING
VIDEO ENVELOPE
A/D INPUT
AUTO
TRACKING
VIDEO
SYSTEM
IDENTIFICATION
A/D INPUT
AUTO
TRACKING
camP(73)
STROBE KAR(72)
(3) VIDEO ENV
(4) VIDEO MODE
ANALOG
GROUND
A GND2(71)
c sync(70)
(5) SCART IN IN/AFT
(6) SCART2 IN
SCART1.
INPUT CONDITION
SCART2 INPUT CONDITION
CASSETTE
IN, REC INHIBIT
COMMON SWITCH
INPUT
CONPOSITE
SIGNAL
INPUT(V
SYNC
DETECTION)
H SYNC
SIGNAL
INPUT
HD IN@9)
COMP IN@8)
SP DATAG6?)
(7) C.IN/REC INH
COMPARISION
SIGNAL
INPUT
FOR
PREAMP
(8)R LEVEL METER
RIGTH
LEVEL METER
INPUT
SIGNAL
SP
DATA
OUTPUT
FOR
VIDEO
SHIFT
REGISTER
(9) LEVEL METER
(10) CAM 2
LEFT
LEVEL
METER
INPUT
SIGNAL
CAM SW 2 INPUT(FOR
MECHANICAL
POSITION
DETECTION)
CAM SW 0/1
INPUT(FOR
MECHANICAL
POSITION
DETECTION)
(11) CAM 0/1
DIGITAL CIRCUIT
SUPPLY
VOLTAGE
D vec264)
(12) AD GND
AD CONVERTER
GROUND
AD CONVERTER
REFERENCE
VOLTAGE INPUT
TMPSOCS74DF—
7882
OPEN or OUTPUT
FOR MAIN/4FSC
CLOCK
ADJUSTMENT
FOR
TEST
cLk 63)
(13) AD REF
(14) D vcct
DIGITAL
CIRCUIT
SUPPLY
VOLTAGE
INPUT
TAPE SPEED SELECTION
FOR AUDIO AND PRE/REC AMP IC
(15) SP/LP/EP
(16) AUDIO MUTE
(17)STDI M
AUDIO MUTE FOR AUDIO CIRCUIT
RESET
INPUT
RESET (59)
32kHz
(18) COUNTER
VIDEO INDEX
PLUS
COUNTER
HiFi AUDIO
DUBBING
CONTROL
(19) AUDIO DUB (H)
RESET SIGNAL FOR DISPLAY MICROCOMPUTER
DIGITAL CIRCUIT
GROUND
KDB RESET (55)
KDB STROBE (54)
DETECTION FOR HiFi DISPLAY AND AUTO
TRACKING
HiFi
STROBE
OUTPUT
FOR DISPLAY MICROCOMPUTER
SIO
(22) MPX E/FE M
DETECTION OF
ERROR
OUTPUT
BY NICAM
IC
a
7)
fia
Ww
> a
a
z
a
<
z5
oe
ez
ue
5
iO
(ra
og
pa
5 a a
=
z2
< Gi
Ow
ag
t<
or
no
oak
ova
Oe
=
n
(23) VOCAL DET
REGULATION
CIRCUIT
FAILURE
INPUT
LOADING MOTOR
CONTROL (+)
LNdLNO
LGINIHOS
119
3-22
3-21
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