Sony STR-DA6400ES Service Manual page 186

STR-DA6400ES
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3 7 63 1515 0
CONTROL BOARD IC2513 MB91F467RAPMC-GE1 (SYSTEM CONTROLLER)
Pin No. Pin Name
1 GND
2 POWER SW DET
3 LED DCS ON/OFF
4 VUCOM SDA
5 VUCOM SCL
6 DUCOM SDA
7 DUCOM SCL
8 LED MLT DIM
9 LED MLT ON/OFF
10 LED STB ON/OFF
11, 12 +3.3V
13 GND
14 C_1
15 MIC ON
16 VOLUME JOG A
17 VOLUME JOG B
18 FUNCTION JOG A
19 FUNCTION JOG B
20 HP IN
21 SP-SW A
22 SP-SW A
23 (TUNE +/- 2)
24 (TUNE +/- 1)
TE
25 (TONE +/- 2)
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26 (TONE +/- 1)
27 HATS RESET
28 NMIX
29 HATS MUTE
30 HATS MIDDLE
31 HATS AMCK_SEL
32 SPDIF/DSD _SEL
33 DSP M-D INT
34 DSP UCOM END-FLAG
35 DSP UCOM MODE
36 +3.3V
37 C_2
38 GND
39 4MHz (CLK in)
40 4MHz (CLK out)
41 GND
42 Sub CLK in
43 Sub CLK out
44 +3.3V
45 GND
46 DSP M-D BUSY
47 DSP D-M BUSY
48 DSP_UCOM_RESET
49 TA-LAT
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50 TA-SIO
51 TA_RST
52 DA-MUTE
.
53 DIR XMODE (RESET)
54 DIR CE (LAT)
55 DIR DO
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I/O
- Ground terminal
I POWER switch input terminal
O LED drive signal output terminal for Digital Cinema Sound indicator
I/O Two-way I2C data bus with the video system controller
I/O Two-way I2C clock bus with the video system controller
I/O Two-way I2C data bus with the DSP controller
I/O Two-way I2C clock bus with the DSP controller
O Dimmer control signal output terminal for MULTI CHANNEL DECODING indicator
O LED drive signal output terminal for MULTI CHANNEL DECODING indicator
LED drive signal output terminal for ON/STANDBY indicator
O
"L": green LED on (power on mode), "H": red LED on (standby mode)
- Power supply terminal (+3.3V)
- Ground terminal
- External capacitor connection terminal for internal regulator
O Microphone muting on/off control signal output terminal
I Jog dial pulse input from the rotary encoder (A phase input) (for MASTER VOLUME)
I Jog dial pulse input from the rotary encoder (B phase input) (for MASTER VOLUME)
I Jog dial pulse input from the rotary encoder (A phase input) (for INPUT SELECTOR)
I Jog dial pulse input from the rotary encoder (B phase input) (for INPUT SELECTOR)
I Headphone plug insert detection signal input terminal
I Front speaker A on/off switch input terminal
I Front speaker B on/off switch input terminal
I Jog dial pulse input terminal Not used
I Jog dial pulse input terminal Not used
I Jog dial pulse input terminal Not used
I Jog dial pulse input terminal Not used
O Reset signal output to the fi eld programmable gate array
- Not used
O Muting control signal output to the fi eld programmable gate array
I Buffer status input from the fi eld programmable gate array
O Audio master clock signal selection signal output terminal
O SPDIF/DSD selection signal output terminal
O Interrupt request signal output to the DSP controller
I Programming end fl ag input from the DSP controller
O Programming mode signal output to the DSP controller
- Power supply terminal (+3.3V)
- External capacitor connection terminal for internal regulator
- Ground terminal
I Main system clock input terminal (4 MHz)
O Main system clock output terminal (4 MHz)
- Ground terminal
I Sub system clock input terminal
O Sub system clock output terminal
- Power supply terminal (+3.3V)
- Ground terminal
O Busy signal output to the DSP controller
I Busy signal input from the DSP controller
O Reset signal output to the DSP controller
O Serial data latch pulse signal output to the lip sync adjust
I Serial data input from the lip sync adjust
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O Reset signal output to the lip sync adjust y
O Muting control signal output terminal
i
O Reset signal output to the digital audio interface receiver
O Chip enable signal output to the digital audio interface receiver
I Serial data input from the digital audio interface receiver
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2 9
8
Description
"H": headphone plug is inserted
Q Q
3 6 7 1 3 1 5
Not used
Not used
"L": reset
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"L": reset
.
9 4 2 8
"H": LED on
"H": LED on
"H": muting on
0 5 8 2 9 9 4 2 8
"L": reset
m
"L": reset
9 9
9 9