YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
YES
NO
D: NO DISC
Audio output ok
Check I2C circuit:
IC203,IC301,IC302,R32,R40,R42
etc component
Check IC301,IC302 integrated
circuit Pinout: 30 pin, 31 pin,
32 pin I2C waveform of normal or
not
Measurement of IC30,IC302
integrated circuit pin: 20 pin,
29 pin, 34 pin, the 3.3V power
supply or not
Check IC202:24st feet of CE2631
is with 3.3V power supply or not
Check power supply circuit:
L7,L46,L52,L30,IC2.component
C: NO SOUND
Check power amplifier DD1 if with
30V voltage is normal or not
Refer to A maintenance method
Measurement of the IC601 power
supply 3.3V and 1.8V voltage, and
the IC602 power supply5V voltage
is normal or not
Check IC203:24pin and 42pin feet
of CS48540 is with 3.3V and 1.8V
power supply or not
Check power supply circuit:
L6,L10,L203 .component
Check power supply circuit:
L19,L29 .component
Check D308,FB100,FB103,IC301,
IC302,D3,Q310,Q311 etc.
components
TROUBLE SHOOTING
Summary of Contents for DTM5096
Page 1: ...DTM5096 Version 2 0 wk1505 ...
Page 12: ...5 Set Wiring Diagram ...
Page 14: ...b Remove 2 screws C as indicated to loosen the top cabinet C ...
Page 15: ...c Remove 8 screws D E F as indicated to loosen the top cabinet D E F ...
Page 21: ...7 1 Main Board Circuit Diagram ...
Page 22: ...Main Board Circuit Diagram ...
Page 23: ...Main Board Circuit Diagram ...
Page 24: ...7 2 Main Board Layout Diagram ...
Page 25: ...Main Board Layout Diagram ...
Page 26: ...Main Board Layout Diagram ...
Page 27: ...Main Board Layout Diagram ...
Page 28: ...Main Board Layout Diagram ...
Page 29: ...Main Board Layout Diagram ...
Page 30: ...BT Board Layout Diagram ...
Page 31: ...BT Board Layout Diagram ...
Page 32: ...Iphone4 Board Layout Diagram ...
Page 33: ...Iphone4 Board Layout Diagram ...
Page 34: ...Iphone5 Board Layout Diagram ...
Page 35: ...Iphone5 Board Layout Diagram ...
Page 36: ...Input Board Layout Diagram ...
Page 37: ...Input Board Layout Diagram ...
Page 39: ...8 2 SMP Board Layout Diagram ...
Page 40: ...SMP Board Layout Diagram ...
Page 41: ...9 Mechanical Exploded View ...
Page 47: ...REVITION LIST V1 0 2014 04 03 initial release V2 0 2015 01 27 Exploded View Update ...