Samsung Electronics
4-5
Troubleshooting
Yes
Replace CON1, J7 or FFC
cable.
No
Check the
signal output is measured
at the pin 16, 17, 18, 19 and 20 of
connector MCON12 of MAIN
PCB and J7 of
AMP PCB.
Check MPEG output
and connector
connectivity.
B
C
Yes
Refer to wave pattern
image of Fig. 4-4-1
and Fig. 4-4-2.
Check if the
outputs of the pin 48, 49,
51, 52, 54, 55, 58, 59, 61, 62, 67, 68,
70, 71, 74, 75 of MIC1 PS9829B
of the AMP PCB are
measured.
Check if the
VDD 3.3V of MIC1 is measured at
the pin of 4, 10, 22, 29.
Replace the MIC1.
Check if the pin 22 of J7 is
3.3V.
No
No
Yes
Check the PWM
output.
Refer to wave pattern
image of Fig. 4-3.
Содержание HT-Z210
Страница 18: ...3 4 Samsung Electronics MEMO ...
Страница 26: ...4 8 Samsung Electronics Troubleshooting MAIN Page 7 6 RIC4 BPIC1 MAIN PCB Top Page 6 10 Fig 4 2 6 6 6 6 ...
Страница 28: ...4 10 Samsung Electronics Troubleshooting AMP Page 7 5 Fig 4 4 1 ...
Страница 30: ...4 12 Samsung Electronics Troubleshooting AMP Page 7 5 IC1L CW SIC1 AMP PCB Top Page 6 6 Fig 4 5 ...
Страница 48: ...MEMO 4 30 Samsung Electronics ...
Страница 66: ...5 18 Samsung Electronics MEMO ...
Страница 69: ...Samsung Electronics 6 3 PCB Diagram 6 2 FRONT PCB Top 2 1 I I VFD FCON2 FCON1 FCW2 FCW3 KIC2 KIC1 KCON1A KCW2 ...
Страница 71: ...Samsung Electronics 6 5 PCB Diagram 6 3 FRONT PCB Bottom I I VFD FCON2 FCON1 FCW2 FCW3 KIC2 KCON1A KCW2 ...
Страница 72: ...6 6 Samsung Electronics PCB Diagram 6 4 AMP PCB Top 1 TP6 TP7 2 TP8 J7 FJ1 J3 MIC1 IC1L IC1CW IC1R NIC1 SIC1 ...
Страница 74: ...6 8 Samsung Electronics PCB Diagram 6 5 AMP PCB Bottom J7 J3 ...
Страница 75: ...Samsung Electronics 6 9 PCB Diagram 6 6 BLUETOOTH PCB Top 6 7 BLUETOOTH PCB Bottom CON1 ...
Страница 80: ...6 14 Samsung Electronics PCB Diagram 6 10 SMPS PCB Top CN2 ICMI CN3 ...