Samsung HT-C5200/EDC Service Manual page 39

PORT1 PORT1
MGND3 MGND3
MGND1 MGND1
CN402 CN402
18. +5V 18. +5V
19. HPDET 19. HPDET
17. GND 17. GND
16.DDC DATA 16.DDC DATA
15. DDC CLK 15. DDC CLK
14. NC 14. NC
12. CK- 12. CK-
13. CE REMOTE 13. CE REMOTE
11. CK SHIELD 11. CK SHIELD
10. CK+ 10. CK+
9. DO- 9. DO-
8. D0 SHIELD 8. D0 SHIELD
6. D1- 6. D1-
7. D0+ 7. D0+
5. D1 SHIELD 5. D1 SHIELD
4. D1+ 4. D1+
3. D2- 3. D2-
2. D2 SHILD 2. D2 SHILD
1. D2+ 1. D2+
MGND4 MGND4
MGND2 MGND2
FD05015-19 FD05015-19
Samsung Electronics
1/16W 1/16W
56KOHM 56KOHM
DGND DGND
47KOHM 47KOHM
1/16W 1/16W
P1_5V P1_5V
19 19
18 18
17 17
16 16
15 15
14 14
13 13
12 12
11 11
10 10
9 9
8 8
7 7
6 6
5 5
4 4
3 3
2 2
1 1
DGND DGND
1
IC50
 MAIN PCB Top, page 6-9
P1_5V P1_5V D5.0V_PW D5.0V_PW
1/16W 1/16W
R410 R410
0OHM 0OHM
R411 R411
0OHM 0OHM
1/16W 1/16W
R412 R412
0OHM 0OHM
1/16W 1/16W
1
D403 D403
1 1
OUT_LINES OUT_LINES
IN_LINES IN_LINES
2 2
IN_LINES IN_LINES OUT_LINES OUT_LINES
3 3
GND GND
GND GND
4 4
IN_LINES IN_LINES OUT_LINES OUT_LINES
5 5
IN_LINES IN_LINES OUT_LINES OUT_LINES
RCLAMP0524P.TCT RCLAMP0524P.TCT
DGND DGND
D404 D404
1 1
OUT_LINES OUT_LINES
IN_LINES IN_LINES
2 2
IN_LINES IN_LINES OUT_LINES OUT_LINES
3 3
GND GND
GND GND
4 4
IN_LINES IN_LINES OUT_LINES OUT_LINES
5 5
IN_LINES IN_LINES OUT_LINES OUT_LINES
RCLAMP0524P.TCT RCLAMP0524P.TCT
DGND DGND
<Fig. 4-3>
P1_5V P1_5V
2SA1979S-Y 2SA1979S-Y
Q402 Q402
1/16W 1/16W
330OHM 330OHM
5A4<> 5A4<> DTC124EK DTC124EK
RXSDA1 RXSDA1
Q404 Q404
C C
RXSCL1 RXSCL1 B B
E E
HDMI_CEC HDMI_CEC
3F1<> 3F1<>
6E8<
6E8<
4B3< 4B3<
DGND DGND
10 10
R491 R491
9 9
R492 R492
10OHM 10OHM
8 8
10OHM 10OHM
7 7
R493 R493
6 6
R494 R494
10OHM 10OHM
10OHM 10OHM
DGND DGND
10 10
R495 R495
9 9
R496 R496
10OHM 10OHM
8 8
10OHM 10OHM
7 7
R497 R497
6 6
R498 R498
10OHM 10OHM
10OHM 10OHM
DGND DGND
 HDMI MICOM, page 7-10
1
<HDMI EYE SIGNAL>
Troubleshooting
10KOHM 10KOHM
1/16W 1/16W
HT1_CTLB HT1_CTLB
4C7> 4C7>
R432 R432
P1_PWR5V P1_PWR5V
1KOHM 1KOHM
1/16W 1/16W
DGND DGND
RXC1M RXC1M
5D5< 5D5<
RXC1P RXC1P
5D5< 5D5<
5D5< 5D5<
RX01M RX01M
5D5< 5D5<
RX01P RX01P
RX11M RX11M
5D5< 5D5<
RX11P RX11P
5D5< 5D5<
RX21M RX21M
5D5< 5D5<
RX21P RX21P
5D5< 5D5<
IC402
4-9
4C7 4C7
4D8 4D8
4D8
4D8