JVC RC-QC7 - Ne Elas

7.Out Line of Main IC
| RC-QC7 B/E/EN/G
i 1C901: MN171603(System Microcomputer) Terminal Function Table
Tape A mechanism running detection
| Tape B mechanism running detection
St | Battery voltage detection
5 | TAPE1 ht Tape leaf switch 1
Fe] sme
43 | LCD segment 23
ffonss [|
45 | TRE O | TREBLW control (PWM)
O | LCD control
BASS control (PWM)
47 | LCDCTL
Tape leaf switch 2 O | TAPE control strobe
Tape leaf switch 3
Body contact switch 1
Body contact switch 2
a
LCD common 3
49 | TADATA O | TAPE control data
50 | TACK O | TAPE control clock
51 | PBA PBMUTE | O
TAPE playback muting
POWER key
Power supply judgment (L: AC; H: DC)
F. AUX 0 | Function AUX ON/OFF
LCD common 2
ri feom [a
fe feom | [tsoemnen
fe [cone [o [icoemmns
fs [seco [o [icone
fa[sect |e [comment
fz[sece [o [tcoommene
fs [secs
LCD segment 3
58 | F.CD O | Function CD ON/OFF
59 | F. TUNER | O
jo |aere |e
jerfrour |e [Pewroworr
jee[ane [0 [swemeonorr |
fes|cost | O | CD microcomputer strobe
| 4 | CORESET | O | CD microcomputer reset
Function TUNER ON/OFF
System muting ON/OFF
© | Power supply control during DC action
fas[secs [0 [icoowmens
[see [0 [beens
0 | LCD segment 10
65 | + BCTL
66 | XKILL Forced stop of sub- clock
}e7 [BEAT | }e7 [BEAT |
Min clock shift
Tl rl el re
Qo;o/a/90
o;o0;90/9
g|3i3ig
alalaia
3/3/3113
o;o}]o;]
Sa/s/i;sjiag
2/2/32 /8 ee peal od pe mia, nl] =
acai |
[seo [9 [omnes
= sean [0 [icommes
secre [o [tcosamene
seco
seczt_[0
LCD segment 20
LCD segment 21
CD DATAI CD microcomputer data
BATAO
CD microcomputer data
Backup decision
TUNER control clock
TUNER control data
82 | BATA | © | TUNER contro! data
CD microcomputer request
Remote control
(No.10036) 39