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2-8 LED_DISTRIBUTION2_UNIT voltage check
Harness-NO
REF-NO
LA3
CN3
LA1
CN1
LA2
CN2
2-9 IF board regulator output voltage check
Ref No
Part-code
IC6005
VHiPQ1LA185-1Y
IC6101
VHiR1173S18-1Y
IC6051
VHiBH33FB1G-1Y
IC6352
VHiPQ1LA185-1Y
IC6603
VHiPQ1X251M-1Y
IC6604
VHiR1173S33-1Y
IC6606
VHiBD00K5WP-1Y
IC6802
VHiR1173S18-1Y
IC6803
VHiPQ1LA335-1Y
IC6901
VHiPQ1X331M-1Y
IC7102
VHiR1173S25-1Y
IC7104
VHiR1173S12-1Y
IC7501
VHiBH33FB1G-1Y
IC5803
VHiBA33BCFP-1Y
TL5903
—
TL5904
—
TL5905
—
TL5906
—
2-10 IF board frequency check
Ref No
Pin-No
Frequency
IC6102
5
148.5MHz
94/95
28.322MHz
X6301
3
33.3MHz
IC6301
1/16
27MHz
7
54MHz
9
74.25MHz
12
48MHz
IC6302
1/16
27MHz
7
54MHz
8
33MHz
9
33MHz
12
33MHz
X6304
3
48MHz
IC6351
J8/J9
48MHz
IC6702
H5
33MHz
IC6804
21/22
12.288MHz
IC6902
17/18
24.576MHz
IC7502
15
148.5MHz
IC7002
8/9
32KHz
11/13
20MHz
Pin-NO
Voltage
Description
1/2/3
27
27V
7/8
20
20V
1/2/3
27
27V
5/6
20
20V
1/2/3
27
27V
5/6
20
20V
Output-
Description
Voltage [V]
1.8
for HDMI SW
1.8
for HDMI Rx
3.3
for LVDS Tx
1.8
for IrSS
2.5
for Seine2D
3.3
for Seine2D
1.2
for Seine2D
1.8
for A-DSP
3.3
for A-DSP
3.3
for 1BitAMP
2.5
for FPGA
1.2
for FPGA
3.3
for LVDS Tx2
3.3
for Backup
3.3
3.3V
5
5V
1.3
1.3V
1.8
1.8V
Description
HDMI_RX At the time of a 1080p
60Hz input
X6101
CLK_GEN X6303
At the time of a 1080p 60Hz
input
CLK_GEN X6303
X6351 IRSS
CPLD
S-DSP
1bit-AMP
LVDS_Tx At the time of a 1080p
60Hz input
MICON X7001
FL7001
4 – 3
LC-52XS1E/RU/LC-65XS1E/RU
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Troubleshooting
