Hdmi Switch - EUROCOM X8100 Service Manual

HDMI Switch

HDMI SWITCH
3. 3 V S _ H D M I
C 6 8 C 88 C 4 9
0 . 1 u _ 16 V _ Y 5 V _ 0 4 0 . 1 u _1 6 V _ Y 5 V _ 0 4 0 . 1 u_ 1 6 V _Y 5 V _ 04
H D MI _ S 1
10 H D M I _S 1
H D MI _ S 2
H D MI _ E Q
H D M I _ C L K
H D MI _ C LK #
H D M I _ 0
H D M I _# 0
H D M I _ 1
H D M I _# 1
H D M I _ 2
H D M I _# 2
H D M I _ S C L
H D M I _ S D A
H D MI _ H P D
3. 3V S _H D M I 1
C 4 7 R 43
0 . 1u _ 1 6 V _Y 5 V _ 04 4 . 0 2 K _1 % _ 0 4
HDMI OUT
H D M I _ S C L R 4 5 4. 7 K _ 0 4
H D M I _ S D A R 4 6 4. 7 K _ 0 4 C
D 41
5 V S
J_ H D M I
C 1 2 80 7 -1 19 A 5 -L
C 53 1 C 5 3 8
2 2 u _6 . 3 V _ X 5R _ 08 *2 2 u _6 . 3 V _ X 5R _ 08
1 9
H OT P L U G D E T E C T
1 8
+5 V
1 7
D D C / C E C G N D
H D MI _ S D A 1 6
H D M I _ S D A S D A
1 5
S C L
1 4
R E S E R V E D
1 3
C E C
1 2
H D MI _ C LK # TM D S C L OC K -
1 1
C LK S H I E L D
1 0
H D M I _ C L K TM D S C L OC K +
9
T M D S D A T A 0-
8
S H I E L D 0
7
TM D S D A T A 0 +
6
H D M I _# 1 TM D S D A T A 1 -
5
S H I E LD 1
4
H D M I _ 1
TM D S D A T A 1 +
3
T M D S D A T A 2-
2
S H I E L D 2
1
TM D S D A T A 2 +
U 2
6
V C C
1 2 4 8 H D M I _ C C LK _C
V C C (P )A 1 4
1 9 4 7 H D M I _ C C LK #_ C
V C C (N )B 1 4
2 5
V C C
4 0 4 5 H D M I _ C 0 _ C
V C C (P )A 1 3
4 6 4 4 H D M I _ C # 0 _C
V C C (N )B 1 3
5 5
HDMI
V C C
H D M I _ C 1 _ C
6 1 4 2
V C C (P )A 1 2
4 1 H D M I _ C # 1 _C
(N )B 1 2
3 2
PORT1
S 1
3 3 3 9 H D M I _ C 2 _ C
S 2 (P )A 1 1
H D M I _ C # 2 _C
3 4 3 8
E Q (N )B 1 1
H D M I _ C _ S C L
1 7 3 7
Y 4 (P ) S C L 1 H D M I _ C _ S C L 1 0
1 8 3 6 H D M I _ C _ S D A
Z 4 (N ) S D A 1 H D M I _ C _ S D A
3 5
H P D 1 H D M I _ C H P D 1 0
2 0
Y 3 (P )
2 1
Z 3 (N )
2 3 6 3
Y 2 (P ) (P )A 2 4 H D M I _ D C L K 1 0
2 4 6 2
H D M I _ D C L K # 1 0
Z 2 (N ) (N )B 2 4
2 6 6 0
H D M I _ D 0 1 0
Y 1 (P ) (P )A 2 3
2 7 5 9
HDMI
Z 1 (N ) (N )B 2 3 H D M I _ D # 0 10
2 9 5 7
S C L _ S I N K (P )A 2 2 H D M I _ D 1 1 0
3 0 5 6
PORT2 H D M I _ D # 1 10
S D A _ S I N K (N )B 2 2
3 1
H P D _S I N K
5 4
(P )A 2 1 H D M I _ D 2 1 0
5 3
(N )B 2 1 H D M I _ D # 2 10
4 9
V D D
5 2 H D M I _ D _ S C L
H D M I _ D _ S C L 1 0
S C L 2
1 6 5 1 H D M I _ D _ S D A
V S A D J S D A 2 H D M I _ D _ S D A
5 0
H D M I _ D H P D 1 0
H P D 2
T MD S 2 51
Re v _3. 0
A
5 V S
R B 7 5 1V -4 0
H D MI _C C L K _ C
H D MI _C C L K # _ C
H D MI _C 2 _C
H D MI _C # 2_ C
H D MI _C 1 _C
H D MI _C # 1_ C
H D MI _C 0 _C
H D MI _C # 0_ C
H D M I _ H P D
R 2 0 49 9 _ 1% _ 0 4
R 1 9 49 9 _ 1% _ 0 4
R 2 3 49 9 _ 1% _ 0 4
H D MI _ S C L
R 2 2 49 9 _ 1% _ 0 4
H D M I _ S C L
R 3 9 49 9 _ 1% _ 0 4
R 3 5 49 9 _ 1% _ 0 4
R 1 6 49 9 _ 1% _ 0 4
R 1 4 49 9 _ 1% _ 0 4
H D M I _ #0
H D M I _ 0
G
A L L_ S Y S _ P W R G D
Q1 0
MT N 70 0 2 Z H S 3
H D M I _ #2
H D M I _ 2
TM DS In put eq ualiza tion selector (co ntrol pin)
L HDMI 1.3 c omplia nt ca ble
HD MI_EQ
H 10m 28 AWG HDMI cable
VGA CARD T YPE H DMI_S1 HDMI_ S2 HDM I PORT
N1 0 Lat er H H P ORT1
10
N10 (N9 Co re) L H P ORT2
Ch ipset R56 R5 7 D 10, D 11, D4 2
TM DS251 Stuf f x Stuff
TM DS261 x Stuff x
10
R 6 2 * 0_ 0 6
D 1 1 A C
3 . 3 V S
D 1 0 A C
R 1 3 *0 _ 06
3 . 3 V S
D 1 A C
5 V S
C 4 1 0. 1 u _ 1 0V _ X 7 R _ 0 4
H D MI _ C C L K 1 0
C 4 5 0. 1 u _ 1 0V _ X 7 R _ 0 4
H D MI _ C C L K # 10
C 7 8 0. 1 u _ 1 0V _ X 7 R _ 0 4
H D MI _ C 2 1 0 3. 3V S _H D M I
C 8 1 0. 1 u _ 1 0V _ X 7 R _ 0 4
H D MI _ C # 2 1 0
C 5 9 0. 1 u _ 1 0V _ X 7 R _ 0 4
H D MI _ C 1 1 0
C 6 3 0. 1 u _ 1 0V _ X 7 R _ 0 4
H D MI _ C # 1 1 0
C 5 1 0. 1 u _ 1 0V _ X 7 R _ 0 4
H D MI _ C 0 1 0
C 5 6 0. 1 u _ 1 0V _ X 7 R _ 0 4
H D MI _ C # 0 1 0
3. 3V S _H D M I
10 , 1 1 , 14 , 2 1 , 2 2
3 . 3 V S 3 , 8 . . 1 2, 14 , 1 6 . . 2 3, 2 6 . . 3 5
5 V S 1 0 , 1 1 , 19 . . 2 1 , 2 3, 2 5 . . 2 7 , 32 . . 3 5
Schematic Diagrams
HD MI_SCL
HDMI _HPD
HD MI_SDA
HD MI_C_S CL
HDMI _CHPD
HD MI_C_S DA
HD MI_D_S CL
HDMI _DHPD
HD MI_D_S DA
R62, R 13
Sheet 24 of 55
x
HDMI Switch
S tuff
R B 5 51 V -3 0 S 2
3 . 3 V S _ H D MI
R B 5 51 V -3 0 S 2
R B 7 51 V -4 0
3 . 3 V S _ H D MI 1
Re v_ 3. 0
R 5 7 *2 . 2 K _ 0 4
R 5 6 4 . 7 K _0 4 H D MI _ E Q
Re v_ 3. 0
R 4 7 4 . 7 K _ 0 4 H D MI _ S 1
R 4 8 4 . 7 K _ 0 4 H D MI _ S 2
R 1 7 2 . 2 K _ 0 4 H D MI _ D _S C L
R 1 8 2 . 2 K _ 0 4 H D MI _ D _S D A
R 5 0 2 . 2 K _ 0 4 H D MI _ C _S C L
R 4 9 2 . 2 K _ 0 4 H D MI _ C _S D A
HDMI Switch B - 25