Sony STR-DH550 Service Manual page 55

MAIN BOARD (7/7) IC2602 MB9AF156NPMC-G-JNK1E2 (HDMI CONTROLLER)
Pin No. Pin Name
1 VCC
2 NO_USE
3 NO_USE
4 NO_USE
5 MHL-OVC
6 TEST_SCK
7 TEST_SDA
8 NO_USE
9 APPLE_RST
10 APPLE_SCL
11 APPLE_SDA
12 UPDATE-LED
13 HDMI-NLPCM
14 NO_USE
15 NO_USE
16 NO_USE
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 PROG_MUTX
28 PROG_MURX
29 NO_USE
30 MHL-PCONT
31 HDMIOUT-5VPWR
32 HDMI_PCONT
33 C
34 VSS
35 VCC
36 SPARTA_RST
37 HDMI_MUTE
38 INITX
39 SPARTA_INT
40 HDMI_SDA
41 HDMI_SCL
42 PROG_MU_MD0
43 MU_RST
44 MU UART IN
45 VCOM_SDA (OUT)
46 MD1
47 MD0
48 X0
49 X1
50 VSS
51 VCC
52 NFC_SW
53 NFC_IRQ
54 NFC_DATA
55 NO_USE
I/O
- Power supply pin (+3.3V)
- Not used
- Not used
- Not used
I MHL over current detection
O Not used
O Not used
- Not used
O Reset pin for Apple certifi cation.
O I2C SCL for Apple certifi cation IC
I/O I2C SDA for Apple certifi cation IC
I USB Update: USB Update LED Control
I HDMI: Non LPCM Stream Info Line Notifi cation
- Not used
- Not used
- Not used
- 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)
I Programming pin (Uart TX pin)
O Programming pin (Uart RX pin)
- Not used
O MHL Power control
O HDMI 5V detect pin
O HDMI power control pin
- Regulator stabilization capacity connecting pin
- Ground terminal
- Power supply pin (+3.3V)
O HDMI device reset control port
O HDMI: Audio Mute Request
- Video Micom Reset port
I HDMI device interrupt port
I/O HDMI: Communication Line - I2C SDA for HDMI-Rx, HDMI-Tx, EDID device
O HDMI I2C clock pin.
O Programming USB Update MD0 select
O USB Update: USB Update Main Micom Reset
O Communication between Main and Video line.(Uart RX)
I Communication between Main and Video line. (Uart Tx)
- UCOM Mode setting terminal
- UCOM Mode setting terminal
- Main oscillator connecting pin
- Main oscillator connecting pin
- Ground terminal
- Power supply pin (+3.3V)
O NFC switch (Only for STR-DH750)
I NFC interrupt pin (Only for STR-DH750)
I/O NFC data line (Only for STR-DH750)
- Not used
STR-DH550/DH750
Description
55