Sony STR-DA1200ES Service Manual page 83
Multi channel av receiver
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Also See for STR-DA1200ES:
- Operating instructions manual (111 pages) ,
- Quick setup manual (2 pages)
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• IC Pin Function Description
DIGITAL BOARD IC2054 MB91F355APMT-A1ES-X103 (SYSTEM CONTROLLER)
Pin No.
Pin Name
BASS JOG1,
1, 2
BASS JOG2
TREB JOG1,
3. 4
TREB JOG2
5
SVOL LAT (A90)
6
TUNER LAT
7
TUNER DO
8
TUNED
9
STEREO
10
RDS DATA
11
DATA0
12
DSP RESET
13
DSP (LAT)
14
DSP SPICLK
15
DSP MISO
16
DSP MOSI
17
VSS
18
VCC
DSP BCFG0,
19, 20
DSP BCFG1
21
SF CPU CE
22
SF DSP MAS
23
96/24
24
T/A XCS
25
T/A SO
26
T/A XRST
27
MAIN DO
28
MAIN CLK
29
SUB-U RESET
30
DIR XMODE
31
DIR CE
32
DIR DO
33
DIR ERROR
34
DIR CKST
35
VSS
36
VCC
37
AD/DA RESET
38
DAC LAT
39
DAC DO
40
AD (SB) RESET
41, 42
ADMIX LAT (A90)
43
RF ERR (A90)
44
MUTE
45
DAVS
46
DAVC
47 to 49
NO USE
I/O
I
Jog dial pulse input from the rotary encoder (for TUNE)
I
Jog dial pulse input from the rotary encoder (for TONE)
O
Serial data latch pulse signal output terminal Not used
O
Serial data latch pulse signal output to the tuner
I
Serial data input from the tuner
I
Tuned detection signal input from the tuner
I
FM stereo detection signal input from the tuner
I
RDS serial data input from the tuner
I
Audio serial data input from the digital audio interface
O
System reset signal output to the DSP "L": reset
O
Serial data latch pulse output to the DSP
O
Mic on/off control signal output terminal
I
Serial data input terminal Not used
O
Serial data output terminal Not used
-
Ground terminal
-
Power supply terminal (+3.3V)
-
Not used
O
Chip enable signal output to the serial flash
I
Master/slave selection signal input from the DSP "L": DSP is master
-
Not used
Chip select signal output terminal Not used
O
I
Serial data input from the lip sync adjust
O
System reset signal output terminal Not used
O
Serial data output terminal Not used
O
Serial data transfer clock signal output terminal Not used
O
System reset signal output terminal Not used
O
System reset signal output to the digital audio interface "L": reset
O
Chip enable signal output to the digital audio interface
I
Serial data input from the digital audio interface
I
PLL lock error signal and data error flag input from the digital audio interface
I
Clock select signal input from the digital audio interface
-
Ground terminal
-
Power supply terminal (+3.3V)
O
System reset signal output to the A/D converter and D/A converter "L": reset
O
Serial data latch pulse signal output to the D/A converter
I
Serial data input from the D/A converter
O
System reset signal output terminal Not used "L": reset
O
Serial data latch pulse signal output terminal Not used
I
Error signal input terminal Not used
O
System muting on/off control signal output terminal
-
Ground terminal
-
Power supply terminal (+3.3V)
-
Not used
Description
STR-DA1200ES
83
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