Sony TDM-iP1 Service Manual page 9

• IC Pin Function Description
IC003 M30624MGP-B50GPU0 (SYSTEM CONTROL)
Pin No. Pin Name
1 IPOD_DET
2 NO_USE
3 OSD_DATA
4 OSD_BUSY
5 OSD_CLK
6 BYTE
7 CNVss
8 OSD_CS
9 OSD_RESET
10 RESET
11 Xout
12 Vss
13 Xin
14 VCC
15 NMI
16, 17 NO_USE
18 AC_CUT
19-28 NO_USE
29 TX-IPOD/TXD (Flash u-com)
30 RX-IPOD/RXD(Flash u-com)
31 CLK(Flash u-com)
32 RTS(Flash u-com)
33 TX_DMPORT
34 RX_DMPORT
35-38 NO_USE
39 HOLD
40 NTSC/PAL_OUT
41 NTSC/PAL_IN
42-43 NO_USE
44 CE
45-46 NO_USE
47-50 LED_IPOD_MODE
51-54 LED_OSD_MODE
55 NO_USE
56 VIDEO_SEL_2
57 VIDEO_SEL_1
58-59 NO_USE
60 VCC
61 NO_USE
62 Vss
63-68 NO_USE
69 MODEL
70 DEST
71 AUDIO_MUTE
72-75 NO_USE
76 EEPROM_DATA_OUT
77 EEPROM_DATA_IN
I/O
I iPod detection terminal
- Not used (Open)
O Data output to OSD controller (IC001) (OSD: On Screen Display)
I Busy input from OSD controller (IC001)
O Clock output to OSD controller (IC001)
I External data bus
I Change processor mode
O CS output to OSD controller (IC001)
O RESET output to OSD controller (IC001)
I System Reset
O Main Clock output (5MHz)
- Ground terminal
I Main Clock input (5MHz)
- Power supply terminal (+3.3V)
I Not used (Fixed to "H" (+3.3V))
- Not used (Open)
I AC CUT Detect
- Not used (Open)
O Data output to iPod/Flash writer
I Data input from iPod/Flash writer
I Clock input from Flash writer
I RTS input from Flash writer
O Data output to DMPORT
I Data input from DMPORT
- Not used (Open)
I Not used (Fixed to "L")
O NTSC/PAL select
I NTSC/PAL select switch input
- Not used (Open)
I Flash Write CE (Fixed to"H")
- Not used (Open)
O LED drive terminal
O LED drive terminal
- Not used (Open)
O VIDEO/OSD select signal output
O VIDEO/OSD select signal output
- Not used (Open)
- Power supply terminal (+3.3V)
- Not used (Open)
- Ground terminal
- Not used (Open)
O Model Select terminal
O Destination Select terminal
O Audio mute output
- Not used (Open)
O EEPROM data output
I EEPROM data input
Desciption
TDM-iP1
9