Block Diagram (2/2)
LF7108
F7101
~
~
+
-
D7103
D7105
D7104
IC7301
14
VS
8
VW
Resonant Controller
HOT
COLD
PC7301
Photo coupler
1
VH
4
FB
5VS
P2A
TO A02
9
SUB_ON
7
1-4
IC7401
JK7101
MAIN INPUT
LF7101
T7201
2
4
IC7201
PFC
Control IC
4
OVP
8
VCC
Q7251
Q7301
4
T7301
12
PC7303
Photo coupler
PC7302
Photo coupler
64V
16V
SUB_ON
16V
9
PGS
10
VCC
6
D7307
7
9
14
D7431
Q7402
P-BOARD
LF7109
IC7491
DC/DC
2
8
IC7800
LED DRIVER
DC/DC
P3
L7851
1
10
TO PANEL
40
VCC
Q7421
Q7422
PWM1
14
BL_ON
15
BL_SOS
13
64V
16V
5VS
3
EN
Q7805
K-BOARD
K10
2
3
4
5
7
1
STB 3.3V
SUB3.3V
RM2800
VCC
OUT
SN2800
AI
2
4
VCC
OUT
D2802
R G
T
O A10
REMOTE
AI
G LED
R LED
SUB3.3V
AI
STBY 3.3V
STBY 3.3V
R LED
G LED
REMOTE
Li
ne
Fi
lte
r
Li
ne
Fi
lte
r
Li
ne
Fi
lte
r
10-13
HOT
COLD
HOT
COLD
P5
TO GK4
2
3
KEY
POWER_ON
GK-BOARD
GK4
2
3
TO P5
SW2854
SW2853
SW2857
SW2855
POWER_ON
KEY1
CF7101
D7421
12
BL_ECO/ADIM
PWM2
16
POWER_ON
10
8
KEY
8
STB
39
FAIL
BL_SOS
BL_ON
PWM1
21
PWM5
33
VREF
ADIM
Q7800
Q7801
PWM2
23
PWM6
25
CL8
1
16
BS8
Q7887
26
CL7
2
15
BS7
Q7885
27
CL6
3
14
BS6
Q7883
28
CL5
4
13
BS5
Q7881
29
CL4
5
12
BS4
Q7882
30
CL3
6
11
BS3
Q7884
31
CL2
7
10
BS2
Q7886
32
CL1
8
9
BS1
Q7888
IC7860
4
IN-
3
IN+
5
OUT
1
VDD
2
N
SW2852
SW2851
32
Содержание TX-49GXF937
Страница 35: ...Parts Location 3 47 16 15 22 29 17 21 11 SCREW 6 THE5ZC043N 1pcs 6 2 2 43 SCREWS 2 XYN4 F12FJ 6pcs 10 35 ...
Страница 38: ...Location of Heat Rubber and Gasket A PCB FA02 GA01 38 ...
Страница 39: ...Location of Heat Rubbers HEATSINK A BTM Bottom View FA01 FA03 FA04 FA05 FA06 FA07 FA08 FA09 39 ...
Страница 40: ...Location of Gasket GK301 HEATSINK A BTM A PCB 40 ...
Страница 41: ...Location of Sponges SPEAKER R SPEAKER L FK301 FK302 41 ...
Страница 42: ...Packing Structure 25 26 35 27 TV SET Pedestal asy 42 ...
