Pin
No.
Terminal
Name
I/O
Function
21
SH REQ
O
Request signal output to
Sound Processor
22 NC(GND)
—
Not used, connected to GND
23
VR
JOGB
I
Volume control signal input
24
VR
JOGA
25 MIC DET
I
Microphone connecting
detect signal input (Not
used, connected to V
DD
)
26
HP SW
I
Headphone connecting
detect signal input
27
RDS
CLK
I
RDS clock signal input
28
RDS
DATA
I
RDS data signal input
29 REMOCON
I
Remote control signal input
30-
37
8G-1G
O
Grid signal output
38-
45
P1-P8
O
Segment signal output
46
V
DD
3
I
Power supply terminal
47-
50
P9-P12
O
Segment signal output
51
-VP
I
Power supply terminal
(Negative)
52-
71
P13-P32
O
Segment signal output
72
V
DD
4
I
Power supply terminal
73-
78
P33-P38
O
Segment signal output
79
REGIN0
—
Not used, connected to GND
80
REGIN1
81 STANDBY
O
LED (STANDBY) drive
signal output
82
TIMER
O
LED (TIMER) drive signal
output
83 S.W.LED
O
LED (DIGITAL S.WOOFER)
drive signal output
84 LOUNGE
—
LED (LOUNGE) drive signal
output (Not used,
connected to GND)
19
Summary of Contents for SA-DV290EE
Page 9: ...Follow the Step 1 Step 3 of item 5 1 9...
Page 10: ...Check the main P C B as shown below 5 4 Replacement for the regulator transistor 10...
Page 24: ...24...
Page 27: ...27...
Page 33: ...15 2 SA DV290GN 33...
Page 34: ...16 Packaging 34...
Page 35: ...17 Schematic Diagram for printing with A4 size K0305 YH HM 35...
Page 48: ......
