Sony STR-DH540 Service Manual page 56
Multi channel av receiver
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Also See for STR-DH540:
- Operating instructions manual (80 pages) ,
- Quick setup manual (2 pages) ,
- Limited warranty (1 page)
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STR-DH540
DIGITAL BOARD (5/7) IC3000 MB9BF116NPMC-G-JNE2 (HDMI CONTROLLER)
Pin No.
Pin Name
1
VCC
2 to 4
No_Use
5
UPDATE_VURX
6
UPDATE_VUTX
7 to 9
No_Use
10
TEST_SCK
11
TEST_SDA
12
UPDATE_LED
13
NON_LPCM
14
MU_RST
15
MU_MD0
16, 17
No_Use
18
Test_1
19
Test_2
20
Test_3
21
Test_4
22
Test_5
23
Test_6
24
Test_7
25
VSS
26
VCC
27
No_Use
28
Sparta_INT
29
Sparta_RST
30
No_Use
31
HDMI_MUTE
32
5VPWR_A
33
C
34
VSS
35
VCC
36, 37
No_Use
38
INITX
39
No_Use
40
HDMI_SDA
41
HDMI_SCK
42 to 45
No_Use
46, 47
MD1, MD0
48, 49
X0, X1
50
VSS
51
VCC
52, 53
No_Use
54
USB_IP_SDA
55
USB_IP_SCL
56
USB_IP_Reset
57, 58
No_Use
59
USB_OVC
60
AVCC
61
AVRH
62
AVSS
63
USB SDA
64
USB_SCL
65
USB_MCHNG
66
USB_PCONT
67
USB_SEARCH
56
I/O
O
Power supply pin (+3.3V)
-
Not used
O
Update to MAIN Micom data input
O
Update to MAIN Micom data output
-
Not used
O
Not used
O
Not used
O
USB Update: USB Update LED Control / NW Update LED Control
O
HDMI: Non LPCM Stream Info Line Notifi cation
O
USB Update: USB Update Main Micom Reset
O
USB Update: USB Update MD0 select
-
Not used
O
Test Pad 1 (for designer evaluation only)
O
Test Pad 2 (for designer evaluation only)
O
Test Pad 3 (for designer evaluation only)
O
Test Pad 4 (for designer evaluation only)
O
Test Pad 5 (for designer evaluation only)
O
Test Pad 6 (for designer evaluation only)
O
Test Pad 7 (for designer evaluation only)
-
Ground terminal
-
Power supply pin (+3.3V)
-
Not used
I
HDMI device interrupt port
O
HDMI device reset control port
-
Not used
O
HDMI: Audio Mute Request
O
HDMI: 5V Power for HDMI-Tx Device
-
Regulator stabilization capacity
-
Ground terminal
-
Power supply pin (+3.3V)
-
Not used
-
Video Micom reset port
-
Not used
I/O
HDMI: Communication Line - I2C SDA for HDMI-Rx, HDMI-Tx, EDID device
O
HDMI: Communication Line - I2C SCK
-
Not used
-
UCOM Mode setting terminal
-
Clock signal output (4MHz)
-
Ground terminal
-
Power supply pin (+3.3V)
-
Not used
I/O
USB: Data Communication line - I2C SDA for iPod certifi cation IC
O
USB: Data Communication line - I2C SCL for iPod certifi cation IC
O
USB: RESET for iPod certifi cation IC
-
Not used
I
USB: Overcurrent Detection
-
A/D converter power supply terminal / Analog power supply pin for A/D converter
-
ADC analog reference voltage input / Standard power supply pin for A/D converter
-
A/D converter terminal GND / Analog ground for A/D converter
I/O
USB: Communication Line I2C SDA
O
USB: Communication Line I2C SDL
I
USB: MCHNG (change of music fi le being playback) from USB Device BU94604BKV
I
USB: Power control for USB device
I
USB: SEARCH signal communication between USB board
Description
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