Hitachi 46W500 Training page 29

SDA3 40
SCL3 39
IOO1
IA01
Micro
Audio Control
I501
Rainforest
Sweep Cont.
SDA1 30
SCL1 29
SDA2 31
SCL2 28
PMS1
27 9
DM RTS
DM RTS
20 7
DM CTS
DM CTS
35 6
DM TXD
DM TXD
36 5
DM RXD DM RXD
58 11
POWER 2 POWER 2
51 15
FCData
52 4
Data / Key Out 2
I010
54 6
FCEnable
Level Shift
53 2
Clock / Key Out 1
DP-3X Chassis Microprocessor Data Communications
PST2
SDA1
SCL1
14
13
SDA2
28
SCL2
30
SDA1
SCL1
SDA2
SCL2
UD2003
Digital Module
ATSC Tuner
PFC1
5
FCData
16 11
14 12
FC Enable
18 10 FC Clock
SDA3
17 47
IY01
SCL3
3D-Y/C
16 46
SDA1
13 34 SDA1
IV01
A/V Select
SCL1
12 33
SCL1
SDA2
15
SCL2
14
5
SDA1
IOO3
6
EEPROM
SCL1
U301
5
SDA2
Tuner
4
SCL2
Main
U302
4
SCL2
Tuner
5
SDA2
PinP
U401
FC04
Recording, the Set turns on the Tuner and
FLEX
&
PinP
Terminal PWB
Main/PinP
IV03 IY04 Main
IV11
Y Pr/Pb Video/Chroma
DAC
SELECTOR Y Pr/Pb SW
14 15 26 27 13
SIGNAL PWB
MODE Power _1 Power _2
Stand By Lo
Timer Lo
TV On Hi
When the Timer is set for an unattended
allows the "Video Out (Monitor out) to
become active so that a recording can be
made without turning on the entire set.
IY03 Sub
Video/Chroma
Y Pr/Pb SW
14 13 14
Lo
Hi
Hi