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LGE Internal Use Only
Copyright©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
BLOCK DIAGRAM
X260
X260
Sub
Micom
Sub
Micom
SubMicom
EEPROM
SubMicom
EEPROM
CPU
EEPROM
CPU
EEPROM
Ch.1
Sub Micom
I
2
C Channel
Master
MST
3361
MST
3361
33
Ω
22
Ω
22
Ω
22
ßΩ
0
ß
Ω
4.7kΩ
3.3VST_MICOM
I2C_A
I2C_B
I2C_C
+3.3V_L
10k
Ω
+3.3V_L
10k
Ω
+3.3V_L
10k
Ω
MSP
4450K
MSP
4450K
22
Ω
2N7002
2N7002
CS
8416
CS
8416
22
Ω
NTP
3000
NTP
3000
100
Ω
33pF
Panel
Panel
22
Ω
2N7002
2N7002
+3.3V_L
2K
Ω
Analog
Tuner
Analog
Tuner
4.7
Ω
10pF
M62320
(FAN)
M62320
(FAN)
100
Ω
LM75
LM75
100
Ω
Ch.2
Ch.3
0x50
0xA0
0xC2
0x9C
0x20
0x94
0x54
0x80
0x74
Digital
Tuner
Digital
Tuner
22
Ω
*
0x1C
0xA6
CH1
Ready
+5V_TU
6.8k
Ω
2N7002
2N7002
+3.3V_L
2K
Ω
+3.3V_L
0Ω
FRC
9445H
FRC
9445H
22
Ω
0xD4
0x1C / 80
+5V_TU
5.6k
Ω
+2.5V_DIG_FRC
1k
Ω
Data Line and Clock Line
circuit Identity
Содержание 60PY3DF Series
Страница 60: ...Nov 2007 Printed in Korea P NO MFL39056703 ...