65
STR-DA2ES/DB1080
•
DIGITAL BOARD IC1703 MB91154PFV-G-108-BND1 (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
H.P IN
I
Headphone detection signal input “H”: headphone is connected
2
SP A RY
O
Relay drive signal output (for front A speaker) “H”: relay on
3
H/P RY
O
Relay drive signal output (for headphone) “H”: relay on
4
SP B RY
O
Relay drive signal output (for front B speaker) “H”: relay on
(except STR-DB1080: E model)
5
REAR RY
O
Relay drive signal output (for surround speaker) “H”: relay on
6
CENTER RY
O
Relay drive signal output (for center and surround back speaker) “H”: relay on
7
2ND AUDIO RY
O
Relay drive signal output (for second room out) “H”: relay on
8
PRE RY
O
Relay drive signal output (for pre amplifier) “H”: relay on
9
VSS
—
Ground terminal
10
SB RY
O
Relay drive signal output (for center and surround back speaker) “H”: relay on
11
C.JOG
I
Jog dial pulse input from the rotary encoder (A phase input) (jog dial)
12
C.JOG
I
Jog dial pulse input from the rotary encoder (B phase input) (jog dial)
13
F.JOG
I
Jog dial pulse input from the rotary encoder (A phase input) (FUNCTION)
14
F.JOG
I
Jog dial pulse input from the rotary encoder (B phase input) (FUNCTION)
15
V.JOG
I
Jog dial pulse input from the rotary encoder (A phase input) (MASTER VOLUME)
16
V.JOG
I
Jog dial pulse input from the rotary encoder (B phase input) (MASTER VOLUME)
17
SP A
I
Front A speaker on/off switch input terminal “L”: speaker on
18
POWER.RY
O
Relay drive signal output (for main power) “H”: relay on
19
TUNER AUTO
STOP
I
Tuned display state detection signal input from the tuner unit “L”: tuned
20
TUNER MUTE
O
Muting on/off control signal output to the tuner unit “L”: muting on
21
DATA
O
Serial data output to the tuner unit, function switch, electrical volume and LED driver
22
CLK
O
Serial data transfer clock signal output to the tuner unit, function switch, electrical volume and
LED driver
23
TUNER DATA IN
I
Serial data input from the tuner unit
24
F. SW LAT
O
Serial data latch pulse signal output to the function switch and electrical volume
25
TUNER STEREO
I
FM stereo display detection signal input from the tuner unit “L”: stereo
26
VSS
—
Ground terminal
27
VCC
—
Power supply terminal (+3.3V)
28
RDS DATA
I
RDS serial data input from the tuner unit (STR-DB1080: AEP and UK models only)
29 to 32
VIDEO SW1 to
VIDEO SW4
O
Video selection signal output
33
VSINK
I
Vertical sync signal input (STR-DB1080: AEP, UK, E, Singapore, Malaysia models only)
34
P/N
O
NTSC/PAL selection signal output “L”: NTSC (STR-DA2ES/DB1080: E, Singapore, Malaysia,
Korean models), “H”: PAL (STR-DB1080: AEP, UK models)
35
HDOUT1
I
Serial data input from the audio digital signal processor 1
36, 37
OPT B, OPT A
O
Digital input selection signal output
38
LED CE
O
Chip enable signal output to the LED driver
39
LED CLR
O
Clear signal output to the LED driver
40
TUNER LAT
O
Serial data latch pulse signal output to the tuner unit
41
M STATUS
O
Monitor status control signal output (STR-DA2ES only)
42
D.POWER
O
Digital section power on/off control signal output “H”: power on
43
V.POWER
O
Video section power on/off control signal output “H”: power on
44
VSS
—
Ground terminal
45
NC
I
Not used
