11.2. Power Block Diagram
PUSH
G
R
Q801
Q805
SW801
Q809
RM201
VOUT
GND
VCC
D203
SW103
SW102
R102
R104
R101
R105
SW105
R103
SW101
SW104
B-BOARD
!
1
2
AVR 9V
IC802
1
2
IC805
AVR 5V
3
1
IC803
AVR 8V
1
2
IC871
AVR 9V
1
AVR 2.5V
2
IC806
1
AVR 3.3V
2
IC807
3
1
AVR 1.5V
IC801
6
IC2001
19
AUDIO AMP
39
12
11
13
65
80
IC2501
MSP
AV SW
IC4001
34
3
COMPARATOR
IC851
DC 15V
STB 15V
9V
STB 5V
STB 2.5V
1.5V
5V
8V
STB 3.3V
9V
20
32
33
17
18
19
23
24
21
9V
9V
5V
5V
5V
5V
STB 5V
STB 3.3V
STB 3.3V
STB 2.5V
STB 2.5V
26
27
15
1.5V
1.5V
14
TO DG9001
A6
5
5V
A1
7
9
5
5V
30V
B1
7
9
5
13
9
7
BTL
BV
+B
TNR001
A5
10
STB 3.3V
8
LED 15V
6
4
V1
V-BOARD
!
Q851
STB 2.5V
T601
4
5
9
T602
A7
2
1
A8
2
1
1
BL4
1
2
2
BL6
2
3
BL1
BL-BOARD
!
A4
INV 15V
INV 15V
TO BACK LIGHT
TO BACK LIGHT
TO BACK LIGHT
TO BACK LIGHT
A-BOARD
!
LCD PANEL
Q803
KEY
TV/AV
+/UP
-/DOWN
STR
F
KEY
K-BOARD
!
4
K1
3
A3
4
3
10
8
6
4
Q202
LED R
REMOTE
AC INV ON
IC602
IC601
INV DET
5
7
1
2
3
6
5
5
5
5
5
12
5
3
4
PIXEL POW
LED R
KEY
8
INV PWM
INV DET
REMOTE
6
MAIN POW
7
INV ON
1
8
Q804
Q814
Q813
Q806
Q807
Q808
POW ON
OVP
MAIN POW
2
4
2
Q811,812
Q604
Q603
5V
7
6
3
4
5
9
6
7
3
T702
4
T701
4
5
9
5
9
6
7
3
6
7
3
Q601
Q607
Q608
Q605
Q606
Q602
OVP
5
6
8
9
9
6
5
2
3
8
T701-3
T701-6
T702-3
T702-6
Q810
MAIN POW
TO LCD PANEL
1
JK801
DC IN
Q202
65
VIN
ON/OFF
VO
AGC DET
IC4103
8
EX.I/O
IC4102
8
!
TC-17/20LA1H, TX-17/20LA1M/Q/T/X/Z
Power Block Diagram
TC-17/20LA1H, TX-17/20LA1M/Q/T/X/Z
Power Block Diagram
38
Содержание TC-17LA1H
Страница 10: ...Connector type1 Connector type2 Connector type3 Connector type4 7 2 How to remove the connector 10 TX 17LA1M ...
Страница 16: ...8 10 LCD panel 1 Remove the screws 2pcs and detach the LCD panel 17inch model 20inch model 16 TX 17LA1M ...
Страница 18: ...18 TX 17LA1M ...
Страница 19: ...9 3 Option Description 19 TX 17LA1M ...
Страница 20: ...20 TX 17LA1M ...
Страница 23: ...11 Block and Schematic Diagram 11 1 Schematic Diagram Notes 37 ...
Страница 24: ...37 ...