JVC DD-9 A - Page 24

Standard Voltage Value
DD-9A/B/C/E/J/U
Voltage
values
are
measured
by
the
following
meter
without
input
signal
at
recording
mode.
C. Tester = Circuit Tester (20 kQ impedance)
Tape select switch : NORM
= Computer circuit
E. Voltmeter
C. Tester
E.
Voltmeter
=
Electronic
Voltmeter
Dolby
C
switch
:
OFF
EL
CIUBIE
CIB]
Jigga;
Moltmeter]|
0;
0} 0)
0
Of-a.5]
O}-0.5{-0.51
Of-16[-16]
Of
4.5
5
|
[Tester
0;
o]
of
0
o[-4.5{
0/-0.5'-051
of-1.0l[-10;
of
of
45s
wm
Mairicanmnihienciceute
6
Volmeter|
0.4]
43
40]
04]
Oat
ast
olor
23f
237
orf
2a]
a5)
as
encemne
©
2
C603
Tester
|
0.3]
37]
311
0.3]
0313.7]
01011
20]
20;
CIT
21
3.9/4.5)
rics
mi.
Mechanical
contrat
circuit
7
icGo4Vowmener|
4.5/0.6
06/06)
40
-4ay-asT
45]
06)
06]
08/45
/-45T
ast
|
mars
7
Tester
|
4.2]
0.6]
0.6{
0.6]
4.0/-3.8/-45|
4.4]
0.6)
06]
06)
4871-3.9]
45
i
1,
E.
Voltmeter
oO
ICGo5
Wolmeter|
3.8)
2.8)
0
45}
0;
0;
Of
0]
0,03)
—J]
24)
25!
a5
7
wal
BELGE
TE
fe
0
Tester
|
3.4]
2.0]
0
of
as{
of
of
of
of
ofos[—fististas
7.
70)
69
0}
7.07
7.07
1.08
6
6
ICGo6
Woltmeter
0.5)
05)
3.
3.8
:
6.9
8[
69]
68)
0]
69]
6.8)
1.13]
4]
19]
1.65
at
ott
9
sy
|Voltmeter|
45/42)
03]
41)
alto
45/0;
0/45]
Ooi]
45
*
af
;
{6
Ted
a
cstre
heres
:
:
5
(CGO?
raster
[45/38]
04/381
381011
oles?
a]
otaal
alorla;
1.
Tot
69}
of
70]
7.07
1.13)
14]
40l39
7
33.5
3
\Voltmeter
4.5
y
45
2
[i
at
TE
5
IGG08
Tester
of
0/-8.5
of
of
4s
B76
4
0,0
asf
as[as]
of
ot
of
of
ast asl
asp
dagtie
8
a5
45f-45!
07 of
of
of
45/45)
45
tas
6
3.
45)
45
0;
of
of
of
of
of
4s
0.1)
(oy
110)
0
3.5
oP
as)
as]
0;
of
of
0, of
of
olas
oo
0
per
42/42/01)
0)
0°39
01/39/39)
45/04)
0.4]
45
5
Tester
[3.7/3.7]
02)
Of
0/387
0/
O17
38)
38]
40;
04]
04]
45
6
ICG
12
Voltmeter
44]
44-45)
9473.4)
3.5)
3.6]
aal
—
[asp
7
Tester
Of
45]
45)-457
3.41
3473.5)
35]
4al
—
[as
j
IoG13
Vormerer[-4.5
[-as[—
=
[=
T=
Tastast-as]
—
fasfas|
—
fas
5
Tester
[-3.9/-3.9)
—
|
—[—
|
—
[-45)as}-45)—
1]
45145
at
Voltmeter
"
ICG14
roster
4
Voltmeter
5
ICG
15
Tester
==}
Voltmeter
i
=
fl
4
ICG
16
Tester
of
l=
4
40/01)
0.1
;
0
3.01
0.1)
0.1
nl
4
2.4]
2.4)
2.3
7
5
0
d
21{
21)
2.1
45]
45[-45!
0
0
Tester
4.5)
4.4)
-46.5
0
0
Voltmeter]
45)
4.5
§5/-45[-45/
0.3]
0)
0
\CFO2\Fester
[45/
as]
0]
0145/45/45
of
0.
Tr
4.5/4.4
1-05
di!
9
Tester
4.5)
3.9/-4.5
oO
45]
4.5/-45)
0
of
Tester
0)
45)
45-85
0
0
0
0
0
Voltmeter
|
-0.
:
;
:
:
|
:
|
45]
4
Tester
[-0.i[-0.2[-0.3]-0.1
[105]
5.5[10.6]
of
of
of
of
of
¢]
3.7
34
|
35
|
36
ae
“TO
OUTPUT LEVELS OF 1C801 (M54886P)
IN EACH OPERATING MODE
Qutput /BAUSE| MUTE] REC | PLAY| BRK |moTORF |MOTORR
Mode "| 14 9 15 13] do 12 1
STOP H H iH ; ; I i
EF H H H i a . i
REW i i iH I f 1 1.
PLAY H 1. i L fi y H
REC H 1. 1 1. | L i
REC/PAUSE] 1. Too L j L. ae
PAUSE L Hl uo] ; i ;
Signals marked with “are active at “H” and other at ““L”’.
No. 4198
—~29—
@ FL circuit
E. Voltmeter C. Tester
E Cc BIE Cc B
0{0o0r5
= dors
X701
X702
0;5o0r0
Soro
Voltmeter
Tester