Block Diagram - Sharp Gf-9500H Serviceanleitung
Inhaltsverzeichnis
Outputs from the mechanism control C-MOS-LSl(IC501)
Mechanism
Fast-
mode
Playback
Stop
forward
output
terminal
No.
1
BIAS
@SOLR
5
SOLF
@SOLP
@ REO
@ PAO
8
PLYM
msec
Note:
•
L
stands
for
low
level.
"H"
stands for high level.
BLOCK
DIAGRAM
OF
INTEGRATED
@
BLOCKSCHALTBILDDES INTEGRIERTENSCHALTKREISES
C)
DIAGRAMME SYNOPTIQUEDE Cl
IC2: VHIAN7223//-1
18
10
TOP
VIEW
9
IC102, 103: VHITA7629P/.1
(INTERBAL
LINK)
2
B
o
0000
2
MOM
OUT
REC OUT
16 15 14 13 •e
TOP
J
234567
in response to key board entries
Record
Pause
Record
Rewind
F ast-
pause
forward
H 100
msec
msec
Table
11
CIRCUIT
ICIOI.
VHIM51122P/-1
EOI
NFB
EOI
IN
2
MICI
IN
3
Line
I
pre
Filter
4
NFB
5
AGC
Recl
OUT
6
GND
Line
R@ie
Filter
8
Mic
Power
9
Mic
power
RIP
Rec2
OUT
10
Mute
Rec2
NFB
11
12
Play
/
Mice-IN
MiC 2
Line
2
E02
IN
14
EQ2
E02
15
to
9
(TOP VIEW)
VIEW
IC104, 105: VH11R2E01//-1
APSS
o.
Rewind
TOP VIEW
o
IC106, 107, 108: VHILA6324//-1
7
6
5
vcc
MiC/EO
OUT
30
29
Line'
28
Linel
OUT
AGC
27
GND
26
Recl
IN
8
9
10
11
25
AGC IN
(TOP VIEW)
24
Vee
IC501:
VHILR.3730A-1
23
GND
28
27
24
2s
22
22
Selection
TOP VIEW
21
Mute
2
4
6
Rece
IN
ao
19
AGC
18
Line
2
17
Linez
IN
16
MIC/EO
our
IC601:
000
Inpu'
Stage
2
Thermal
Filter
o
c
9
9
input
3
2
1
IC602:
13
12
INPUT
FRONT
VIEW
o
s TARTER
21
20
VOLTAGE
CIRCUIT
123
GNO
VHILA4505//-1
our
Shut
BOO' -
S'rap
BOO t •
Strop
I d' ing
4
our
20
11
TOP
VIEW
O
10
VHIL78MIO//.1
PROTECT'*
(NSTANT
P90TECtC*
Inhaltsverzeichnis
