25
LC-32GD1E
LC-37GD1E
A
data bit is missing.
When the P
A
TTERN 1 setting in the
adjustment process menu is changed
from 00 to 02 is the gradation pattern
displayed correctly?
Connect SC4651 and
SC4652(P
ANEL), and check the
IC4501(LCD-CONT) peripheral
circuit.
When P
A
TTERN1 is selected from
the adjustment process menu and
P
A
TTERN3 is set to 1, is the
gradation pattern displayed
correctly?
Check IC4702, IC4902(64M-
SDRAM), and their peripheral
circuits.
When P
A
TTERN3 in the adjustment
process menu is set to 4, is the
pattern correctly displayed with
even dot signals?
Check between IC4701 and
IC4501(QS-DRIV).
When P
A
TTERN3 in the adjustment
process menu is set to 5, is the
pattern correctly displayed with odd
dot signals?
Check the IC2206 peripheral circuit.
Check between IC4901(QS-DRIV)
and IC4501(LCD-CNT).
No
Ye
s
No
Ye
s
No
Ye
s
Ye
s
No
When the QS driver is activated,
noise is seen in the images.
Check IC4701(QS-DRIV),
IC4901(QS-DRIV), and the
peripheral circuits.
Are the INVER
TER-A
GND PWB
and the LCD CONT
PWB properly
connected with a cable?
(GV
-
Connector)
Is the OSTEMP
AD value on other
Page 2 of the process adjustment
mode set to 255?
Connect them properly or replace
the cable.
Are the INVER
TER-A
GND PWB
and the INVER
TER-B GND PWB
properly connected with a board-to-
board connector? (GJ-Connector)
Connect them properly
.
Is 5V present at pin 62 (OSTEMP)
on IC2004 (the microcomputer)?
The thermistor on the INVER
TER
GND PWB is defective.
Pin 62 on IC2004 (the micro
computer)is defective.
No
Ye
s
No
Ye
s
No
Ye
s
Ye
s
No
Содержание Aquos LC-32GD1E
Страница 5: ...5 LC 32GD1E LC 37GD1E Operation Manual ...
Страница 6: ...6 LC 32GD1E LC 37GD1E ...
Страница 7: ...7 LC 32GD1E LC 37GD1E ...
Страница 8: ...8 LC 32GD1E LC 37GD1E Dimensions LC 32 37GD1E Unit mm ...
Страница 29: ...29 17 16 19 18 15 14 13 12 11 10 LC 32GD1E LC 37GD1E TMDS RX Unit ...
Страница 30: ...30 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E BLOCK DIAGRAM 1 2 SYSTEM BLOCK DIAGRAM ...
Страница 31: ...31 17 16 19 18 15 14 13 12 11 10 LC 32GD1E LC 37GD1E ...
Страница 32: ...32 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E BLOCK DIAGRAM 2 2 POWER SOURCE BLOCK DIAGRAM ...
Страница 33: ...33 17 16 19 18 15 14 13 12 11 10 LC 32GD1E LC 37GD1E ...
Страница 34: ...34 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E OVERALL WIRING DIAGRAM ...
Страница 35: ...35 17 16 19 18 15 14 13 12 11 10 LC 32GD1E LC 37GD1E ...
Страница 37: ...37 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Ë KEY Unit ...
Страница 38: ...38 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Ë LCD CONTROL Unit 1 8 ...
Страница 39: ...39 17 16 19 18 15 14 13 12 11 10 LC 32GD1E LC 37GD1E ...
Страница 40: ...40 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Ë LCD CONTROL Unit 2 8 ...
Страница 41: ...41 17 16 19 18 15 14 13 12 11 10 LC 32GD1E LC 37GD1E ...
Страница 42: ...42 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Ë LCD CONTROL Unit 3 8 ...
Страница 43: ...43 17 16 19 18 15 14 13 12 11 10 LC 32GD1E LC 37GD1E ...
Страница 44: ...44 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Ë LCD CONTROL Unit 4 8 LC 32GD1E ...
Страница 45: ...45 17 16 19 18 15 14 13 12 11 10 LC 32GD1E LC 37GD1E ...
Страница 46: ...46 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Ë LCD CONTROL Unit 4 8 LC 37GD1E ...
Страница 47: ...47 17 16 19 18 15 14 13 12 11 10 LC 32GD1E LC 37GD1E ...
Страница 48: ...48 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Ë LCD CONTROL Unit 5 8 ...
Страница 49: ...49 17 16 19 18 15 14 13 12 11 10 LC 32GD1E LC 37GD1E ...
Страница 50: ...50 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Ë LCD CONTROL Unit 6 8 LC 32GD1E ...
Страница 51: ...51 17 16 19 18 15 14 13 12 11 10 LC 32GD1E LC 37GD1E ...
Страница 52: ...52 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Ë LCD CONTROL Unit 6 8 LC 37GD1E ...
Страница 53: ...53 17 16 19 18 15 14 13 12 11 10 LC 32GD1E LC 37GD1E ...
Страница 54: ...54 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Ë LCD CONTROL Unit 7 8 LC 32GD1E ...
Страница 55: ...55 17 16 19 18 15 14 13 12 11 10 LC 32GD1E LC 37GD1E ...
Страница 56: ...56 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Ë LCD CONTROL Unit 7 8 LC 37GD1E ...
Страница 57: ...57 17 16 19 18 15 14 13 12 11 10 LC 32GD1E LC 37GD1E ...
Страница 58: ...58 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Ë LCD CONTROL Unit 8 8 ...
Страница 59: ...59 17 16 19 18 15 14 13 12 11 10 LC 32GD1E LC 37GD1E ...
Страница 60: ...60 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Ë R C LED Unit ...
Страница 61: ...61 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Ë MOTOR SP Unit ...
Страница 62: ...62 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Ë TMDS RX Unit 1 2 ...
Страница 63: ...63 17 16 19 18 15 14 13 12 11 10 LC 32GD1E LC 37GD1E ...
Страница 64: ...64 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Ë TMDS RX Unif 2 2 ...
Страница 65: ...65 17 16 19 18 15 14 13 12 11 10 LC 32GD1E LC 37GD1E ...
Страница 66: ...66 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Ë POWER SUPPLY Unit ...
Страница 67: ...67 17 16 19 18 15 14 13 12 11 10 LC 32GD1E LC 37GD1E ...
Страница 91: ...91 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Chip Parts Side Ë INVERTER A Unit LC 37GD1E Component Side ...
Страница 92: ...92 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Component Side Ë INVERTER B Unit LC 37GD1E Chip Parts Side ...
Страница 94: ...94 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Ë POWER SUPPLY Unit Side A ...
Страница 95: ...95 6 5 4 3 2 1 A B C D E F G H LC 32GD1E LC 37GD1E Side B ...