JVC UX-G6 - Page 60

2-44
UX-G6/FS-G6
MN171601AJABF (IC671) : System control
1
2~7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24~26
27,28
29
30~32
33
34
35
36,37
38
39
40
41
42
43
44
45,46
47
48
49
50
51
52
53
54
55,56
57
58~61
62,63
64
REC/PB
NC
MSI
NC
Cro2/NORM
BIAS
NORM
PBMUTE
NC
NROFF
NRREC
R.MUTE
BLUE
REC
REVPLAY
FWDPLAY
REVERSE
DOLBYB
KO1,KO0
KI2~0
NC
PLZ
CAPN
NC
REV-RSW
PACKSW
DETECT
CroMETALSW
PLAY
FWD-RSW
NC
OPEN
CLOSE
CLOSESW
OPENSW
RST
X1
X2
VSS
OSC2,1
VDD
NC
DCSO/I
NC
Switching to R/P head
Connect to GND
Detecting to music scan
Non connect
Detecting to Chrome
Bias output
Switching to playback equalizer (H=70, L=120 )
Playback mute
Non connect
Switching to ON/OFF for DOLBY (H=OFF, L=ON)
Switching to REC/PB for used DOLBY (H=PB, L=REC)
Recording mute
Indicator control output
Indicator control output (REC)
Indicator control output (REVERSE Play)
Indicator control output (FORWARD Play)
Indicator control output (REVERSE)
Indicator control output (DOLBY B NR)
Non connect
Key matrix output
Non connect
Key matrix input
Non connect
Plunger ON
Capstan motor ON
Non connect
Detect reverse recording (Recording prohibition)
Non connect
Tape detecting(tape in use:L)(tape ON:L)Tape detect yes or not
Detecting to reel pulse
Detecting to chrome
Detecting to play
(Recordable:L) Detecting to FWD to recording (recording prohibition)
Non connect
Cassette tray : open
Cassette tray : close
Detecting for cassette tray : close
Detecting for cassette tray : open
CPU Reset input
Connect to GND
Non connect
Connect to GND
Oscillation terminal
Power supply
Connect to GND
DCS input/output
Connect to GND
O
-
I
-
O
O
O
O
-
O
O
O
O
O
O
O
O
O
-
O
-
I
-
O
O
-
I
-
I
I
I
I
I
-
O
O
I
I
I
-
-
-
I/O
-
-
I/O
-
Pin No. Symbol I/O Function
2.Key matrix1.Pin layout
3.Pin function
33
48
16
1
32 ~ 17
49 ~ 64
~ ~
KEYI0
KEYI1
KEYI2
KEYO0
REC PAUSE
REVERSE
DOLBY B NR
KEYO1
STOP
OPEN/CLOSE
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