Main PCBs Trouble Diagnosis
-42-
7-2. POWER PCB
Check Start
After turn on The power, Does LED turn on light?
After Power on, Does Picture on?
Replace POWER PCB
1.Check AC connection
2.Check Power S/W On
3.Check F801(F1)
4.Check C811(C23)
5.Check P802(CN4)5Vpin
6.Check the Connector
1.Check the Connector
2.Check input Voltage
3.Check P802(CN4)P/O
4.Check P802(CN4)12V
Y
N
Y
N
7-2-1. Check AC connection is correct.
7-2-2. Check AC Switch ON.
7-2-3. Check F801(FUSE) is working.
7-2-4. Check all wafer output is correct.
Summary of Contents for DLX-26C2
Page 7: ... 7 3 Block Diagram ...
Page 8: ... 8 4 Description of Each Block 4 1 Block Diagram of Main IC and TP ...
Page 18: ...Description of Each Block 18 IC602 output Location L606 L610 IC602 input Location RC685 RC687 ...
Page 19: ... 19 Description of Each Block Headphone out Location RC611 RC612 SIF input Location CC654 ...
Page 20: ... 20 Description of Each Block I2S input Location RC622 CLK SPDIF out Location RC655 ...
Page 21: ... 21 Description of Each Block Remote control signal Location RC722 Location RC623 WS ...
Page 41: ...Main PCBs Trouble Diagnosis 41 Remote control signal First pin of PA912 ...
Page 46: ... 46 Structure of LCD Set COMPONENT PICTURE REMARK FRONT MASK BACK COVER STAND ...
Page 47: ...10 EXPLODED VIEW 47 DLX 26C2 ...
Page 48: ...EXPLODED VIEW 48 DLX 26C3 ...
Page 49: ...EXPLODED VIEW 49 DLX 32C2 ...
Page 50: ...EXPLODED VIEW 50 DLX 32C3 ...
Page 51: ...EXPLODED VIEW 51 DLX 37C3 ...
Page 52: ...EXPLODED VIEW 52 DLX 42C1 ...
Page 67: ...12 Circuit Diagram 67 ...
Page 68: ...Circuit Diagram 68 ...
Page 69: ...Circuit Diagram 69 ...
Page 70: ...Circuit Diagram 70 ...
Page 71: ...Circuit Diagram 71 ...
Page 72: ... 72 Circuit Diagram ...
Page 73: ...Circuit Diagram 73 ...