Samsung Electronics
4-23
Troubleshooting
4-1-5 DECK Failure
Power On
Disc Insert
Does disc spin stuck?
How about Power Pin?
How about Pickup
Power Reference (MVREF)?
Please check
Main PCB and Deck
connection.
(CN01, CN02, CN03)
Yes,
Stuck
Reassemble
Main PCB and DECK
Please check
CN03 14pin RF50V: 4.8V ~ 5V
MIC1 163pin VD33: 3.2V ~ 3.3V
RIC4 8pin MVCC: 4.8V ~ 5V
RIC4 19pin MVCC: 4.8V ~ 5V
NG
Change
MAIN PCB or SMPS
Please check
MIC1 157pin MVREF: 2.0V ~ 2.1V
NG
Disc Judgment
Check DVD Signal
(MIC1 139pin DVD/CD)
Check CD Signal
(MIC1 139pin DVD/CD)
CD
DVD
Change DECK
Disc Inserted
But
NO DISC
or
DISC ERROR
Not Like
This
Not Like
This
No,
Spin OK
OK,
No Problem
OK,
No Problem
Refer to wave pattern
image of Fig. 4-13.
Refer to wave pattern
image of Fig. 4-13.
NG
Different
Different
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 ...