Table of Contents
Advertisement
9.2.
Detailed Block Diagram (1/2)
P
POWER
T7201
D7102
RECTIFIER
Q7201
IC7201
PFC
Q7202
Q7303
LF7103
LINE
LF7104
FILTER
LF7105
F7101
5A AC250V
JK7101
1
2
GK
KEY,Power SW
SW2851-2855
CONTROL PANEL KEY
AC CORD
SW2857
POWER SW
LD
BACK LIGHT CONTROL
Q9803
Q9805
BOOSTER
H O T
HOT
COLD
C O L D
T7302
IC7503
Q7301.02
D7409
16V
5.8V
+6V
POWER
OUT
D7408
Q7407
D7401
24V
Q7501
D7402
IC7301
Q7403
POWER CON.
INPUT DET
Q7402
IC7401
PC7301
PHOTO
ERROR
COUPLER
DETCT
PC7302
PHOTO
COUPLER
Q7401
PC7303
PHOTO
COUPLER
P4
7
8
9
11
12
3
2
1
GK4
2
3
8
9
10
3
2
1
LD1
Q9808
Q9807
IC9800
DRV2
DRV1
SW2 SW1
Q9802
Q9804
Q9801
BOOSTER
Q9800
7
3
5
1
LD3
PANEL
BACK LIGHT
CONTROL
LCD PANEL
A
MAIN
P2
A02
5.8VS
6
11
16V
1
1
16V
2
3
16V
3
5
KEY
KEY1
10
6
POWER_ON
KEY3
9
4
TV_SUB_ON
TV_SUB_ON
2
8
BL_SOS
BL_SOS
11
8
BL_ON
BL_ON
12
10
BL_PWM
BL_PWM
13
12
IC8704
+5V
P15V
PNL12V
IC5300
+12V
PNL12V
TP0001
A16
44
8
PANEL+12V
PANEL+12V
1
4
LVDS DATA
11
40
29
JK6750
RF IN
IIC_2
X6750
24MHz
IC6705
ON BOARD TUNER
IC5704
+1.8V
USB5V
SUB5V
IC8705
+3.3V
IC8101
DCDCIN
+1.2V
P
IC8100
+1.5V
Q8750,51
STB5V
USB5V
SUB1.2V
SUB1.5V
OVP DET
(SAFTY CIRCUIT)
TH-L50BL6M
JK3101A
AV
1
2
3
SUB5V
4
SUB3.3V
5
SUB1.2V
6
SUB1.5V
7
8
STB5V
9
10
11
P15V
D5173
D5172
SUB5V
D5179
D5178
12
SUB3.3V
D5188
FE_1.2V
D5191
D5187
13
14
Advertisement
Table of Contents
