Customer Oriented R&D
Breakthrough
9. All Source Audio Trouble Shooting
Make sure you can’t hear any audio
Y
Check Connector P700
N
Y
Y
Check Speaker
Replace Connector
Check Signal
L700, L701
N
Replace one of
Capacitor, Register
& Recheck
Y
Check IC500 Power
17V, 3.3V
L704,L703,L702
N
Replace It & Recheck
Y
Check BCM3556 I2S Output
R702, R703, R704
N
Replace It & Recheck
Y
Maybe BCM3556(IC100)
has problems
Replace Speaker
N
N
Maybe TAS5709 has problems.
Replace It
Содержание 50PX950
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Страница 42: ...Customer Oriented R D Breakthrough 10년 GP2 BR Chassis SYS_RESET 43 2ms OK A2 5V D1 2V D1 8V SYS_RESET ...
Страница 44: ...Customer Oriented R D Breakthrough 10년 GP2 BR PDP Audio amp reset spec On power up reset be held low 222ms 100 ...
Страница 49: ...Customer Oriented R D Breakthrough GPIO Structure ...
Страница 50: ...Customer Oriented R D Breakthrough GPIO Structure ...
Страница 51: ...Customer Oriented R D Breakthrough GPIO Structure ...
Страница 58: ...Customer Oriented R D Breakthrough No OSD Trouble Shooting Module Power Sequence ...