5
R-SE9/SE9T
CIRCUIT DESCRIPTION
FL DISPLAY (FIP9GM6R)
RESET
CE
REMOCON
LEVEL IN
EX. BASS LED
FAN ON
FAN HI
LOW RELAY
HI RELAY
SPEAKER RELAY
(X09) J5
(X14) IC1
(X14) S2
DATA
BUSY
ENC-C
ENC-D
(X14) ED1
(X05) IC2
(X09) IC1
(X14) IC3
u-COM
uPD78045FGF065
9
16
4
1
3
3
1
3
2
2
PLL IC
(LC72131)
KEY MATRIX
SELECTOR ANALOG
SW CONTROL IC
(NJU7313AM)
E2PROM IC
(X24C04)
MULTI CONTROL
ENCODER
(X14) S1
ENC-A
ENC-B
2
VOLUME ROTARY
ENCODER
(X14) IC4
SIGNAL LEVEL
RDS CLOCK
RDS DATA
3
RDS
(X09) IC3
2
ELECTRIC VOLUME
IC (TDA7319)
SD
STEREO
HEAD PHONES
PROTECTION
A MUTE
T MUTE
H. P. MUTE
ATT
A CLASS ON
✽
SERIAL
3. Microprocessor : uPD78045FGF065 (X14 : IC1)
3-1 Microprocessor periphery block diagram
Key matrix
60 KR0
59 KR1
58 KR2
64 KS0
DSW0 (D25)
DSW1 (D26)
DSW2 (D29)
63 KS1
POWER
AUTO / MONO
BAND
62 KS2
N. B.
MODE
No. use
61 KS3
EX. BASS
ENTER
No use
No. of : u-COM port No.
R-SE9/SE9T(K)
1P
98.4.25
14:46
y [ W
10
