Power 1.1V_Vtt, Screw Hole - EUROCOM X8100 Service Manual

Power 1.1V_VTT, Screw Hole

CO NT ROL 1 .1 VS _V TT
H _VTT VID1 = LOW, 1. 1V
3 . 3V
H _VTT VID1 = HIGH ,
1 .05V
3 . 3 V
H_VT TVID1
H + 1.05V
L + 1.1V P R 98
*1 0 0 K _0 4
P R 9 7 10 K _ 0 4 B
5 H _V T T V I D 1
P R 96
1 0 0K _ 0 4
3 . 3 V
3, 1 4 1 . 1V S _V T T _ P W R G D
O N
1 . 1 V S _ V T T_ E N _R
P R 93 1 0K _0 4
5V
P R 84
1 0 0K _ 0 4
P Q2 4 P C 1 0 4
G
MT N 7 0 0 2Z H S 3 0. 1 u _ 16 V _ Y 5 V _ 0 4
P J 8
P Q 23
* OP E N -4 0m i l
G M TN 7 00 2 Z H S 3
P R 8 8 0 _ 04
1. 1 V S _ V T T _E N 1 4
P R 8 9 * 0_ 0 4
S U S B # 1 4 , 20 , 2 8 , 31 , 3 4
Re v_ 3.0
? ? ? /? ?
H _ O1 H _ O2 H 2 H 1 H 3 H 4
C 1 11 D 11 1 N C 1 1 1 D 1 11 N C 11 1 D 1 1 1N C 1 11 D 11 1 N
? ?
TO P
H _C 1 H _ C 5 H _F 1 H _ D -M 1
6 -3 4 -D 9 0T 0 -0 10 -1 6-3 4 -D 9 0 T0 -0 1 0- 1 6 -34 -M 72 S S -0 1 0-1 6 -3 4-M 5 6A S -0 1 1 -1
NON PTH ?
H _ A 5 H _ A 1 H _A 1 1
2 9 2 9 2 9 2
3 8 3 8 3 8 3
1 1 1
4 7 4 7 4 7 4
5 6 5 6 5 6 5
? ? ?
M4 M 3 M1 M2 M 6 M5 M7
C -M A R K C -MA R K C -MA R K C -M A R K C -MA R K C -M A R K C -M A R K
5 V
P R 94
1 0 K _0 4
P R 1 0 5 P R 9 5
5 . 62 K _ 1 %_ 0 4
1 00 K _ 0 4 P C 1 0 6
P Q 32
G *1 u _6 . 3 V _ X 5R _0 4
M TN 70 0 2 Z H S 3
P Q 3 1
5 V
2 N 3 9 0 4
Re v_3 .0
P R 9 1 P U 7
1 . 1V S _V T T _ E N _ R
S C 4 75 A
1 0 0K _0 4
P R 9 0 1 0 K _0 4
12 1
E N L X
Re v_ 3. 0
11 2
P G D B S T
P R 87 2 0K _ 0 4 10 3
V O U T V C C
F B 9 4
F B D L
17
P A D
P C 1 02 P C 1 0 1
0 . 1 u_ 1 0 V _X 7 R _ 0 4
1u _ 1 0V _ 0 6
R3B
P R 8 3
28 . 7 K _ 1% _ 0 6
R 1 P C 9 7 R 3A
P C 10 0
P R 8 6 47 0 p _5 0 V _ X7 R _0 4 P R 8 1
2 0 p_ 5 0 V _N P O_ 0 4 3 . 2 4 K _ 1% _ 0 4 1 7 . 4 K _1 % _ 04
R 2 1.05VS=0.75(1+(R1/R2))
P R 8 2
8 . 2 K _ 1 %_ 0 4
1.1VS=0.75(1+(R1/R2)+(R1/(R3A+R3B)))
PTH?
H _ T 1 H _T 2
H _ N E W 1 H _N E W 2 * 6 -36 -1 2 18 1 -2 0E -1 *6 -3 6-1 2 1 81 -2 0 E -1 H _ C -B 1
H _ D -M 2 H _ G -H 2 H _A 4 H _ C 3 H _ C 4
6 -3 4 -M5 6 A S -01 1 -1 6-3 4 -D 9 0 T0 -0 1 0- 1 6 -34 -D 90 T 0- 01 0 -1 6 -3 4-D 9 0T 0 -0 10 -1 6 -34 -D 90 T 0 -01 0 -1 6-3 4 -D 9 0 T 0-0 1 0 -1
H _ A 7 H _ A 9 H _ A 1 2 H _A 6 H _A 2
9 2 9 2 9 2 9 2
8 3 8 3 8 3 8 3
1 1 1 1 1
7 4 7 4 7 4 7 4
6 5 6 5 6 5 6 5
? ? ? ? ? 6-38-M52N0 -010
M 8 S 5 S 2 S 3
C -MA R K S M D 8 0 X8 0 S M D 8 0X 8 0 S MD 80 X 8 0
5 V
V I N
P D 2
F M 05 4 0- N
P C 2 0 P C 2 1 P C 2 2 P C 19 P C 9 8 P C 2 4
+
15 u _2 5 V _ 6 . 3* 4. 4 _ C
4 4
P C 10 5 P Q 2 9
I R F 7 41 3 Z P B F
0 . 1 u_ 5 0V _Y 5V _0 6
P Q 25
* I R F 7 4 13 Z P B F P L 3 23A
0 . 56 U H _ 10 * 10 *4 . 1
P R 1 01
P D 1 1 5 . 1 _ 06 P C 1 08 P C 1 13
+
4 4
F M5 8 2 2
P C 1 10
P Q2 6 P Q 27
I R F 7 8 3 2Z T R P B F I R F 78 3 2 Z TR P B F
H _ C -B 2 H _ C -B 3 H _C -B 4 H _ E 3 H _ E 2 H _E 1 H _ E 4
? ?
BO T
H _ N E W 4
H _ C 2 H _ B -C 1 H _ B -C 2
6 -34 -M 56 A S -0 1 1-1 6 -3 4- M5 9E S -01 0 6 -3 4 -M5 9 E S -0 10
P C B F o o t pri n t = H 7 _ 0D 3_ 7
H _ A 10 H _ A 3 H _ A 8
9 2 9 2 9 2 9
8 3 8 3 8 3 8
1 1 1
7 4 7 4 7 4 7
6 5 6 5 6 5 6
S 4
S M D 8 0X 8 0
5 V T T 1. 1 V S
3, 5 , 6 , 1 2. . 1 4 , 1 7. . 20 , 3 5 1. 1 V S _ V T T
2, 3, 1 2 . . 1 4, 1 6 , 1 7, 1 9 , 2 2, 2 5 , 2 8, 2 9 , 3 5, 3 7 . . 3 9 3. 3 V
11 , 1 9 , 25 , 3 7 . . 3 9 5 V
1 1, 2 2 , 3 4, 3 5 , 3 7. . 4 0 V I N
Schematic Diagrams
P C 2 5 P C 23
1.1VS_VTT
V TT 1 . 1 V S P J9 1 . 1 V S _ V T T
1 2
*OP E N -1 2 mm
P C B F o o t p ri n t = J U MP -12 M M
P C 11 2 P C 10 7
0 . 1 u_ 1 6 V _Y 5 V _0 4
Sheet 36 of 55
Power 1.1V_VTT,
Screw Hole
H _ D -M3
*6 -34 -M 56 A S -0 1 1 -1
? ? J_M INI_HDMI_IN
For 34 NEW CA RD
H _B - C 3 H _ B -C 4
6- 34 -M5 9 E S -0 1 0 6 -3 4-M 59 E S -0 1 0
Power 1.1V_VTT, Screw Hole B - 37