Sony STR-KM22 Service Manual page 61

MAIN BOARD (8/9) IC2800 MB9AF156NPMC-G-JNE2 (HDMI CONTROLLER)
Pin No. Pin Name
1 VCC
2 NO_USE
3 NO_USE
NO_USE
4
5 NO_USE
6 TEST_SDA
7 TEST_SCL
NO_USE
8
9 APPLE_RST
10 APPLE_SCL
11 APPLE_SDA
12 NO_USE
13 NO_USE
14 NO_USE
15 NO_USE
16 NO_USE
17 NO_USE
18 NO_USE
19 NO_USE
20 NO_USE
21 NO_USE
22 NO_USE
NO_USE
23
24 NO_USE
25 VSS
26 VCC
27 PROG_MUTX
PROG_MURX
28
NO_USE
29
30 HDMI_NPCM
31 HDMIOUT-5VPWR
32 HDMI_PCONT
33 C
VSS
34
35 VCC
36 HDMI_RST
HDMI_MUTE
37
38 INITX
39 HDMI_INT
40 HDMI_SDA
HDMI_SCL
41
42 PROG_MU_MD0
43 MU_RST
44 MU_UART_IN
VCOM_SDA (OUT)
45
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
- Not used
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
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Ground terminal
- Power supply pin (+3.3V)
I Programming pin (UART TX pin)
O Programming pin (UART RX pin)
- Not used
O HDMI Non LPCM
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
I 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
I NFC interrupt pin
I/O NFC data line
- Not used
STR-KM22/KM55/KM77
Description
61