Ic Information - Pioneer PRO-730HDI Service Manual

5

8.2 IC INFORMATION

• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
• List of IC
M306V7FGFP, SiI9993CTG100
M306V7FGFP (VIDEO UCOM SERVICE ASSY : IC1906)
System micro-computer IC
Pin Function (1/3)
No. Pin Name I/O
1
VHOLD1
I
2
HLF1
I/O
3 SCL3
O
4
SDA3
I/O
5 (MAINH)
TIM INPUT
6
(INT)
I
7
(CEC1)
I/O
8 BYTE
I
9
CNVSS
I
10 ACLOFF
O
11
CMUTE
O
12 RESET
I
13 XOUT
O
14
VSS
-
15 XIN
I
16
VCCI
I
17 OSC1
I
18
OSC2
O
19 REM
INT INPUT
20
(CEC2)
I/O
21 OSDBLK
O
22 OSDHALF
O
23
HS1
TIM INPUT
24 WP
O
25
HS2
TIM
26 CBUSY
I
27 CRESET
O
28 SCL2
O
29 SCL1
O
30
SDA1
I/O
31 SDA2
I/O
32 OSDR
O
33
OSDG
O
34
OSDB
O
35 TXD0
O
36
RXD0
I
37 CLK0
I
38
RTS0
I
39 VMUTE
O
40 SHARPSW
O
41
EPM
I
42 31KSW
O
5
6
External parts for main CCD standard voltage generating circuits are connected.
External parts for main CCD timing signal generating circuits are connected.
SCL signal for CXA1875 (HDMI for DAC)
SDA signal for CXA1875 (HDMI for DAC)
HSYNC input for main signal existence distinction
Change of a HDMI incoming signal form Existence is outputted. (not use)
CEC input and output (not use)
External data bus width change terminal
Serial input and output mode change signal input
ACL OFF signal output at the time of AUTO ACL.
Conver mute output
Reset input
Output terminal of system clock generating circuit
GND
Input terminal of system clock generating circuit
STB 3.3V
Filter connection for internal clock generating circuits for OSD
Open
SR remote control signal input
CEC input and output (not use)
OSD BLK output
OSDHALFoutput
Level synchronous count input for tuner 1 reception
Signal for conver EEPROM rewriting
Level synchronous count input for tuner 2 reception
BUSY signal for CM0021 (digital conver) control
RESET signal for CM0021 (digital conver) control
CM0022AF (digital conver), TA1340F (main, sub synchronization), YGT-035 (Hitachi module),
M62399FP (DAC for videos), CXA2180AQ (video jungle), CXA2153 (gamma compensation) and SCL
signal for BD3867F (audio)
TUNER1.2,CXA2069Q(AVI/O),CXA2171Q (main,sub component SW)SCL signal for uPD64083(3D Y/C)
TUNER1.2,CXA2069Q(AVI/O),CXA2171Q (main,sub component SW)SDA signal for uPD64083(3D Y/C)
CM0022AF (digital conver), TA1340F (main, sub synchronization), YGT-035 (Hitachi module),
M62399FP (DAC for videos), CXA2180AQ (video jungle), CXA2153 (gamma compensation) and SDA
signal for BD3867F (audio)
OSD R output
OSD G output
OSD B output
RS-232C, serial input and output mode communication (for transmission)
RS-232C, serial input and output mode communication (for reception)
Serial clock at the time of writing and elimination
Writing, the BUSY signal at the time of elimination
Video mute output (parent screen and small screen mute)
SHARPNESS ON/OFF change signal (AN5395FBP)
Serial input-and-output mode setting port
Input signal 31K and other SHARPNESS , picture quality change signal (AN5395FBP)
PRO-730HDI
6
7
Pin Function
7
8
A
B
C
D
E
F
127
8