LG 32LH30 Series, Руководство по обучению

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LCD DV 32LH30
55
Spring 2009
T T - - CON PWB Connector CN1 to Main PWB Voltage and Diode Check CON PWB Connector CN1 to Main PWB Voltage and Diode Check
Diode Check taken with meter in Diode Mode
with all Connectors Removed
CN1 CONNECTOR "T-CON PWB“ to P800 "Main"
7
8
9
10
1.95V 0V 0V LVDS-SEL
Open *0V 0V
PWM-DIM
1.75V 0V 0V
OPC-OUT
1.75V 0V 0V
OPC-EN
1.1V 1.2V 0V TXA4+
1.1V 1.1V 0V TXA4-
12
13
1.1V 1.2V 0V TXA3+
1.1V 1.1V 0V TXA3-
1.1V 1.1V 0V TXA0+
1.1V 1.2V 0V TXA0-
14
15
16
17
1.1V 1.2V 0V TXA2+
1.1V 1.1V 0V TXA2-
19
20
1.1V 1.2V 0V TXA1+
1.1V 1.1V 0V TXA1-
1.1V 1.1V 0V TXA0+
1.1V 1.2V 0V TXA0-
32
23
24
25
*Pin 8 PWM-DIM 3.15V (Max 100%) to 0.6V (Min 0%)
Customer’s Menu Backlight setting. But is Not Used by
T-CON.
(See arrow on the T-CON PWB CN1 indicating pin 1)
1.1V 3.24V 0V BIT-SEL 27
1.1V 1.2V 0V TXB4-
1.1V 1.2V 0V TXB3+
29
1.1V 1.1V 0V TXB3-
30
31
1.1V 1.1V 0V TXBC+ 32
1.1V 1.2V 0V TXBC- 33
1.1V 1.1V 0V TXB2+ 35
0.8V 1.1V 0V TXB0+
1.1V 1.2V 0V TXB0-
1.1V 1.2V 0V TXB2- 36
0.8V 1.1V 0V TXB1+ 38
1.1V 1.2V 0V TXB1- 39
40
41
3.18V 12.1V 0V LVDS 12V 48
3.18V 12.1V 0V LVDS 12V 49
3.18V 12.1V 0V LVDS 12V 50
Gnd 12.1V 0V LVDS 12V 51
Pins 1, 11, 18, 21, 26, 34, 37, 42~46 are all Ground
Pins 1~6 and 47 has No Connection