4-6
Samsung Electronics
Troubleshooting
C
Replace the SPK1 connectors.
Check the output.
Check if the outputs
of the pin 28, 31, 36 and 39 of
IC1CW, IC1L and IC1R of the TAS5352
of the AMP PCB are
measured.
Replace the TAS5352.
Check if the GVDD of pin 1 of
J3 is 12V.
Check if the PVDD of pin 7, 8,
9 of J3 are 34.5V.
No
Yes
Check if GVDD
of TAS5352 is measured at
the pin 1, 22, 23. Check if PVDD of
TAS5352 is measured at the
pin 26, 27, 32, 35, 40,
41.
Yes
No
Check if the outputs of the
SPK1 of AMP PCB are
measured.
Refer to wave pattern
image of Fig. 4-5.
Refer to wave pattern
image of Fig. 4-4-1
and Fig. 4-4-2.
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 ...