Panasonic AG-7350 Series Service Manual page 88

Editing video cassette recorder ag-7350/ editing video cassette player ag-7150
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OVERALL BLOCK.DIAGRAM
I
VIDEO I N
L_
VIDEO OU T
EXT SYN
c
E5:~:
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CH'i'
IN
NLY
10
I
I~~~~
AUD
LIN
10
Hi ·Fi AUD
CH1 OUT
Hi ·Fi AUD
CH2 OUT
10
10
NLY
AL
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AG-73~~:
AUDIO
CH1 I N
I
L
NORM
AUDIO
CH2 I
AL
N
AL
NORM
AUDIO
CH1 0 UT
AL
:n
UT
-~
NORM
AUDIO
CH2 0
AC
POWER
INT
EXT
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LUMINANCE AND
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CHROMINANCE
I
RECORDING PROCESS
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-
-
t
LUMINANCE AND
CHROMINANCE
PLAYBACK PROCESS
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' -
L : O _;;ECTION
~
-
-
-
Hi·Fi AUDIO
I
RECORDING PROCESS
-
-
H1·Fi AUDIO
PLAYBACK PROCESS
.
L:
A~DIO
SECTION
-
-
-
NORMAL AUDIO
I
RECORDING PROCESS
(WITH NOISE REDUCTION)
-
-
NORMAL AUDIO
PLAYBACK PROCESS
(WITH NOISE REDUCTION)
~~
AUDIO SECTION
POWER
SUPPLY
-
~
TO ALL
C
B.A. s
VIDEO
r--
RECORDING
AMP
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VIDEO
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HEAD
AMP
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Hi·Fi
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FROM
VIDEO
HEAD
'-----
NORMAL
~AUDIO
CH1
HEAD
NORMAL
AUDIO
CH2
HEAD
VIDEO L(LP)
DRUM MOTOR
VIDEO·R.(SP)
(49~m)
(35~m)
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FROM
[
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...---
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AUDIO
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HEAD
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(36~m)
AG-7350 ONLY
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AUDIO
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//~
1:~:1
AUDIO-L
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(36~m)
1
HEAD
1
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AG-7350 ONLY
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VIDEO·R(LP)
VIDEO·L'(SP)
(35~m)
(49~m)
-
js=o
~ECTION
-
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' - -
I
I
FG
DIGITAL CYLINDER
SERVO PROCESS
PG
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SERVO
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SYSTEM
r-----.
DIGITAL CAPSTAN
CONTROL
SERVO PROCESS
L
~
TRICK PLAY
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PROCESS
L_
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SERIAL DATA
---++-~---
AL
- -
SYSTEM CONTROL
MICROPROCESSOR
rv
FG HEAD
rv "' " ' "
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LOADING
MOTOR
MAND
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FRONT
MICROPROCESSOR
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CAPSTAN MOTOR
DISPLAY TUBE
KEY
MATRIX
S'l
S REEL
WIRING
MAGNET
T-REEL
WIRING
M.~NET
SAO
TAE
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