Akai VS-2EGN

6-5 SYSCON SECTION
s.cux
fs Inout
is ourrin
LS TLS
-
oe
Hae]
iDL
ay
JOPERATION
Pao
bgeof
t--——-
ngeo[
S|
semve
18
dla
een
Py
sels.
2
1OL
» soosren
1 4 é Ls remcon
H
abs
H
ALIS
cy
i
3
Ton
ett
ewe
CS
{rae
Au
12
sw
}SES
£615
FT
ee
ll iF ret
2 pane a VIDEO
5
He
rae
on
Sa ]eecie dee
ae
'@
ig
_
alele)
“>
5
UNREG
9
1OLS
+
fi5
>
BES.
lomure.
|
AUDIO
[——t
L,
ov
a
ee
= ee ] seavo f
-
ae
Meal
SERVO
3
I b-~-—-—--———-
| ec
SYSCON Mi-COM vu oi! Perel
thiste Iie F—) mecha
Iscux Meee4i 6795 MRVS [[5. DRIVE
meen
=
a
IN/OUT
[smrs
1
8 OuT/iN EEL
| ager (ee Coes
SENeor
Reiss
oe
Ve]
I 33)e0.5:5 ReVvW 17
pore pe ae 4 1 x2 418
emste |g
Fig. 7-103
Block Diagram of Power/Syscon Circuit
6-5-1 KEY ACCEPTANCE TESTING
z Code Command Code Command
The mech-control key data taken in by the front pro- 00 10
cessor (or FRONT) is tested according to the “Key 01 FF i
Acceptance Table” (Fig. 7-82), so as to provide mech- 7] REW 7}
control 03 STOP 13
6-5-2 TAPE CONDITION CHECKING a Ric is
By checking on EJ. S. SW (whether ejected or not), ate 1
STRT. S (start sensor), END. S (end sensor) and RS. 06 an 16
SW (claw folded), the FF, AUTO REW and KEY accept- a7 Ta Q
tested.
ance are tested. 09 PAUSE 19
65.3 INFRARED REY (IFR) REMOTE CONTROL | SA CRESET 1A | COW
OB DISP. 1B CH-UP
DECODING 0c F-ON 1c
The signal from the remote controller is amplified and oD E.OFF 1D
corrected for decoding. The codes in use are almost OE 1E
identical to those used with VS-5 except that S-DUB has OF iF
been deleted and DISP (character, counter, time, and/or >
day of week ON/OFF on TV screen) added. The Fig. Fig. 7-104 Remote Control Codes
7-104 summarizes the remote control codes in use.
Service Manual VS-2EGN
74