1-13-17
E3TFGTR
FLOW CHART NO.11
Hi-Fi E-E audio does not operate normally.
No
No
Are the audio signals inputted to each pin of IC1509?
Check the line between audio input terminal and each
pin of IC1509, and service it if defective.
Are the audio signals outputted to Pin(69,70) of IC1509?
Yes
Yes
IC1509
AUDIO-IN1 (AV1)
84,85PIN
IC1509
AUDIO-IN2 (AV2)
89,90PIN
IC1509
TUNER-AUDIO
86,87PIN
IC1509
DTV-AUDIO
93,94PIN
IC1509
→
JK1504
84,85PIN
AUDIO-IN1 (AV1)
IC1509
→
JK2001
89,90PIN
IC1509
→
TU1800 6PIN
86,87PIN
TUNER-AUDIO
IC1509
→
CN1800 29,30PIN
93,99PIN
DTV-AUDIO
AUDIO-IN2 (AV2)
Check the ECO+5V, ECO+9V
line and service it if defective.
Replace IC1509.
Yes
No
Is 5V voltage supplied to Pin(27,29,47,63) of IC1509?
Is 9V voltage supplied to Pin(75) of IC1509?
Yes
Check the line between Pin(73,74) of IC1509 and audio
terminal (JK1504), and service it if defective.
Are the audio signals outputted to the specific output
terminal?
Are the audio signals outputted to the audio terminal
(JK1504)?
Are the audio signals outputted to the audio terminal
(JK2001)?
Yes
IC1509 73,74PIN AUDIO-OUT 1 (AV1)
IC1509 71,72PIN AUDIO-OUT 2 (AV2)
Are the audio signals outputted to each pin of IC1509?
No
No
Check the line between Pin(71,72) of IC1509 and audio
terminal (JK2001), and service it if defective.
No
Check the ECO+5V, ECO+9V
line and service it if defective.
Replace IC1509.
Yes
No
Is 5V voltage supplied to Pin(27,29,47,63) of IC1509?
Is 9V voltage supplied to Pin(75) of IC1509?
Check the line between Pin(69,70) of IC1509 and
Pin(4,50) of IC451, and service it if defective.
Check the circuit of P-ON+5V and P-ON+9V, and
service it if defective.
Is the 5V voltage supplied to Pin(16,32,35,36,46,55) of
IC451, and the 9V voltage supplied to Pin(69) of IC451?
Is the serial data and the clock signal supplied to
Pin(37,38) of IC451?
Is the audio signal outputted to Pin(74,76) of IC451?
Is the audio signal inputted into Pin(81,82) of IC1509?
Is the audio signal inputted to Pin(4,50) of IC451?
Yes
Yes
Yes
Yes
No
No
No
No
No
Check the line between Pin(37,38) of IC451 and
Pin(71,72) of IC501, and service it if defective.
Check the line between Pin(74,76) of IC451 and
Pin(81,82) of IC1509, and service it if defective.
Replace IC451.
Summary of Contents for TD6D-M101
Page 61: ...1 15 3 E3TFGSCAV1 AV 1 10 Schematic Diagram VCR Section...
Page 63: ...1 15 5 E3TFGSCAV3 AV 3 10 Schematic Diagram VCR Section...
Page 64: ...1 15 6 E3TFGSCAV4 AV 4 10 Schematic Diagram VCR Section...
Page 65: ...1 15 7 E3TFGSCAV5 AV 5 10 Schematic Diagram VCR Section...
Page 66: ...1 15 8 E3TFGSCAV6 AV 6 10 Schematic Diagram VCR Section...
Page 67: ...1 15 9 E3TFGSCAV7 AV 7 10 Schematic Diagram VCR Section...
Page 68: ...1 15 10 E3TFGSCAV8 AV 8 10 Schematic Diagram VCR Section...
Page 69: ...1 15 11 E3TFGSCAV9 AV 9 10 Schematic Diagram VCR Section...
Page 70: ...1 15 12 E3TFGSCAV10 AV 10 10 Schematic Diagram VCR Section...
Page 73: ...1 15 15 Rear Jack Schematic Diagram VCR Section E3TFGSCRJ...
Page 79: ...1 15 21 E3TFGSCD6 DVD HDD Main 6 7 Schematic Diagram DVD HDD Section...
Page 81: ...1 15 23 E3TFGSCDTV DTV Module Schematic Diagram DVD HDD Section...
Page 82: ...1 15 24 E3TFGSCSATA SATA Schematic Diagram...
Page 107: ...TD6D M101 E3TFGEH 2013 04 22...