LC-32D41U/LC-32M41U/LC-40C32U
6 – 10
No video output from DVI input (INPUT 5)
DIGITAL mode
Analog mode
Are signals fed from DVI (SC1503) connec-
tor to input terminals H_RX0
±
(pins 8 and
9), H_RX1
±
(pins 11 and 12), H_RX2
±
(pins 14 and 15) of IC1507 (TMDS-SW)?
NO
IS IC1505 (E2PROM) accessed with I2C
when connecting HDMI device and is
DDC_I2C_CLOCK/DATA data read out?
Are signal fed from pins 25, 26, 27 (Ana-
log-R/G/B), and 28, 8 (H Sync/V Sync) of
input terminal (SC1503) to pins 226, 248,
233, 10, 11 of IC3301 (Video PROCES-
SOR)?
YES
YES
NO
YES
NO
Check IC1505 and peripheral cir-
cuits.Are cable connected
securely?
Check peripheral circuits of
IC3301.
Check the setting of DVI Device.
Check LCD_CONTROL PWB.
Are signals fed from IC1507 (TMDS_SW) to input termi-
nals H_RX0± (pins 54 and 55), H_RX1± (pins 58 and 59),
H_RX2± (pins 61 and 62) and H_RXC± (pins 50 and 51)
of IC1508 (HDCP_LSI)?
NO
Check IC1507 (TMDS_SW) and peripheral circuits.For INPUT4, pin 21
is Low and pin 22 is High.For INPUT5, pins 21 and 22 are Low and pin
YES
Are R/G/B and CLK/H/V/Data Enable signals sent from
pins 92-96, 99-105,108-111, 114-117, 121-124, 119 and
127-129 of IC1508(HDCP_LSI)?
NO
Check IC1508 (HDCP_LSI) and peripheral circuits.
YES
Are digital video (LVDS) signals sent from pins 28-31 and
34-37 of IC3301 (Trident)?
NO
Check peripheral circuits of IC3301.
YES
Check LCD_CONTROL PWB.
When using an old HDMI transmission device, some video formats cannot be selected or no sound is heard. Since this model conforms to the latest
HDMI standard, the HDMI transmission device does not recognize the data of the latest version correctly. It is necessary to upgrade its firmware.
Download the latest firmware from the web site of each manufacturer, or contact the customer service center of each manufacturer.
[FRONT-END SECTION]
Digital broadcasting cannot be received.
Are US_TS_CLK/PKTSYNC/DATA sig-
nal supplied to pin (51), (59), (66) of
IC8601 respectively?
NO
Are IF_OUT_P/N signal send from
pin (20), (21) of TU1101 respec-
tively?
YES
Check IC8601 and its peripheral cir-
cuits.
YES
NO
Check the IC8101 and its peripheral cir-
cuits.
Check the TU1101.
Содержание Aquos LC32D41U
Страница 13: ...LC 32D41U LC 32M41U LC 40C32U 4 3 10 Disconnect all the connectors from all the PWBs ...
Страница 49: ...LC 32D41U LC 32M41U LC 40C32U 9 2 10 11 12 13 14 15 16 17 18 19 ...
Страница 52: ...LC 32D41U LC 32M41U LC 40C32U 9 5 LC 32D41U A C B D E F G H 1 2 3 4 5 6 7 8 9 10 MAIN Unit Side B LC 32D41U ...
Страница 53: ...LC 32D41U LC 32M41U LC 40C32U 9 6 10 11 12 13 14 15 16 17 18 19 ...
Страница 57: ...LC 32D41U LC 32M41U LC 40C32U 9 10 10 11 12 13 14 15 16 17 18 19 ...
Страница 61: ...LC 32D41U LC 32M41U LC 40C32U 9 14 10 11 12 13 14 15 16 17 18 19 ...
Страница 64: ...LC 32D41U LC 32M41U LC 40C32U 9 17 2 IF Unit A C B D E F G H 1 2 3 4 5 6 IF Unit Side A ...
Страница 68: ...LC 32D41U LC 32M41U LC 40C32U 10 2 2 MAIN Unit MAIN Unit 1 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 69: ...LC 32D41U LC 32M41U LC 40C32U 10 3 10 11 12 13 14 15 16 17 18 19 ...
Страница 70: ...LC 32D41U LC 32M41U LC 40C32U 10 4 MAIN Unit 2 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 71: ...LC 32D41U LC 32M41U LC 40C32U 10 5 10 11 12 13 14 15 16 17 18 19 ...
Страница 72: ...LC 32D41U LC 32M41U LC 40C32U 10 6 MAIN Unit 3 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 73: ...LC 32D41U LC 32M41U LC 40C32U 10 7 10 11 12 13 14 15 16 17 18 19 ...
Страница 74: ...LC 32D41U LC 32M41U LC 40C32U 10 8 MAIN Unit 4 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 75: ...LC 32D41U LC 32M41U LC 40C32U 10 9 10 11 12 13 14 15 16 17 18 19 ...
Страница 76: ...LC 32D41U LC 32M41U LC 40C32U 10 10 MAIN Unit 5 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 77: ...LC 32D41U LC 32M41U LC 40C32U 10 11 10 11 12 13 14 15 16 17 18 19 ...
Страница 78: ...LC 32D41U LC 32M41U LC 40C32U 10 12 MAIN Unit 6 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 79: ...LC 32D41U LC 32M41U LC 40C32U 10 13 10 11 12 13 14 15 16 17 18 19 ...
Страница 80: ...LC 32D41U LC 32M41U LC 40C32U 10 14 MAIN Unit 7 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 81: ...LC 32D41U LC 32M41U LC 40C32U 10 15 10 11 12 13 14 15 16 17 18 19 ...
Страница 82: ...LC 32D41U LC 32M41U LC 40C32U 10 16 MAIN Unit 8 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 83: ...LC 32D41U LC 32M41U LC 40C32U 10 17 10 11 12 13 14 15 16 17 18 19 ...
Страница 84: ...LC 32D41U LC 32M41U LC 40C32U 10 18 MAIN Unit 9 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 85: ...LC 32D41U LC 32M41U LC 40C32U 10 19 10 11 12 13 14 15 16 17 18 19 ...
Страница 86: ...LC 32D41U LC 32M41U LC 40C32U 10 20 MAIN Unit 10 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 87: ...LC 32D41U LC 32M41U LC 40C32U 10 21 10 11 12 13 14 15 16 17 18 19 ...
Страница 88: ...LC 32D41U LC 32M41U LC 40C32U 10 22 MAIN Unit 11 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 89: ...LC 32D41U LC 32M41U LC 40C32U 10 23 10 11 12 13 14 15 16 17 18 19 ...
Страница 90: ...LC 32D41U LC 32M41U LC 40C32U 10 24 MAIN Unit 12 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 91: ...LC 32D41U LC 32M41U LC 40C32U 10 25 10 11 12 13 14 15 16 17 18 19 ...
Страница 92: ...LC 32D41U LC 32M41U LC 40C32U 10 26 MAIN Unit 13 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 93: ...LC 32D41U LC 32M41U LC 40C32U 10 27 10 11 12 13 14 15 16 17 18 19 ...
Страница 94: ...LC 32D41U LC 32M41U LC 40C32U 10 28 MAIN Unit 14 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 95: ...LC 32D41U LC 32M41U LC 40C32U 10 29 10 11 12 13 14 15 16 17 18 19 ...
Страница 96: ...LC 32D41U LC 32M41U LC 40C32U 10 30 MAIN Unit 15 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 97: ...LC 32D41U LC 32M41U LC 40C32U 10 31 10 11 12 13 14 15 16 17 18 19 ...
Страница 98: ...LC 32D41U LC 32M41U LC 40C32U 10 32 MAIN Unit 16 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 99: ...LC 32D41U LC 32M41U LC 40C32U 10 33 10 11 12 13 14 15 16 17 18 19 ...
Страница 100: ...LC 32D41U LC 32M41U LC 40C32U 10 34 MAIN Unit 17 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 101: ...LC 32D41U LC 32M41U LC 40C32U 10 35 10 11 12 13 14 15 16 17 18 19 ...
Страница 102: ...LC 32D41U LC 32M41U LC 40C32U 10 36 MAIN Unit 18 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 103: ...LC 32D41U LC 32M41U LC 40C32U 10 37 10 11 12 13 14 15 16 17 18 19 ...
Страница 104: ...LC 32D41U LC 32M41U LC 40C32U 10 38 MAIN Unit 19 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 105: ...LC 32D41U LC 32M41U LC 40C32U 10 39 10 11 12 13 14 15 16 17 18 19 ...
Страница 106: ...LC 32D41U LC 32M41U LC 40C32U 10 40 MAIN Unit 20 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 107: ...LC 32D41U LC 32M41U LC 40C32U 10 41 10 11 12 13 14 15 16 17 18 19 ...
Страница 108: ...LC 32D41U LC 32M41U LC 40C32U 10 42 MAIN Unit 21 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 109: ...LC 32D41U LC 32M41U LC 40C32U 10 43 10 11 12 13 14 15 16 17 18 19 ...
Страница 110: ...LC 32D41U LC 32M41U LC 40C32U 10 44 MAIN Unit 22 22 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 111: ...LC 32D41U LC 32M41U LC 40C32U 10 45 10 11 12 13 14 15 16 17 18 19 ...
Страница 112: ...LC 32D41U LC 32M41U LC 40C32U 10 46 3 IF Unit IF Unit 1 2 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 113: ...LC 32D41U LC 32M41U LC 40C32U 10 47 10 11 12 13 14 15 16 17 18 19 ...
Страница 114: ...LC 32D41U LC 32M41U LC 40C32U 10 48 IF Unit 2 2 A C B D E F G H 1 2 3 4 5 6 7 8 9 10 ...
Страница 115: ...LC 32D41U LC 32M41U LC 40C32U 10 49 10 11 12 13 14 15 16 17 18 19 ...
Страница 116: ...LC 32D41U LC 32M41U LC 40C32U 10 50 4 R C LED Unit A C B D E F G H 1 2 3 4 5 6 ...
Страница 117: ...LC 32D41U LC 32M41U LC 40C32U 10 51 5 KEY Unit A C B D E F G H 1 2 3 4 5 6 ...
Страница 118: ...LC 32D41U LC 32M41U LC 40C32U 10 52 MEMO ...