11.4. Power Block Diagram
TC-26/32LX1H,TC-32LX1DJ
TX-26/32LX1A/M/T/X
Power Block Diagram
TC-26/32LX1H,TC-32LX1DJ
TX-26/32LX1A/M/T/X
Power Block Diagram
L.F
L.F
-
+
L.F
L.F
20V
D7100
IC7102
IC7103
IC7104
IC7105
IC7106
CATHODE
3
1
REFERENCE
ANODE
2
LF7000
1
23
4
F7000
LF7001
1
23
4
IC7108
1
2
3
4
IC802
D803
T801
2 V2
3 V1
5 P1
6 PT
7 P2
9
NC
10
S1
11
S2
12
S3A
13
S3B
14
S4A
15
S4B
16
NC
4 NC
IC804
CATHODE
3
1
REFERENCE
ANODE
2
Q841
B1DHDD000013
PA801
PA802
PA804
PA803
Q834
IC809
4
VC
3
GND
2
VOUT
1
VIN
IC811
1
2
3
4
5
6
7
8
3
TP7005
TP7004
LF7003
1
23
4
LF7002
1
23
4
6
7
3
1
5
VIN
OCP/FB
S
D
GND
IC7101
POWER OUTPUT
4
1
6
7
11
12
Q7100
Q7103
Q7104
Q7113
OCP/FB
S
D
GND
3
6
1
7
5
IC7100
VIN
Q7101
15
1
5
8
10
7
13
12
T7001
T7003
V REF
Q7105
Q7107
Q7106
5
1
Q7119
Q7120
Q7117
120V ON
6
11
7
8
POWER STOP
STB 5V
SUB 10.5V
ZERO_X_DET
AC ON
P4
14V
1
14V
INVERTER-VCC
P1
5
6
V B/L POWER
P3
1
2
V B/L POWER
INVERTER-VCC
8
Q7114
Q7115
Q7116
3
1
4
2
RL7100
1
3
P5
P-BOARD
1
P2
2
AP3
3
1
AC240V
Q801
Q802
1
2
3
8
9
6
IC801
V-REF
Q842
Q843
6
11
7
8
AP4
5
1
AP1
5
6
1
LCD PANEL
V_IN
1
2
V_OUT
ON/OFF
2
V_IN
V_OUT
5
1
2
V_IN
V_OUT
1
2
V_IN
V_OUT
1
4
10
2
1
8
6
AP5
12
18
11
23
20
24
28
30
26
35
34
36
43
44
42
46
45
47
49
48
Q811
MAIN 3.3V
MAIN 3.3V
MAIN 3.3V
SUB 5V
SUB 5V
MAIN_5V
MAIN_5V
INV_ON
INVERTER VCC
MAIN_5V
MAIN_9V
MAIN_9V
INVERTER VCC
INVERTER VCC
INVERTER VCC
MAIN 2.5V
MAIN 2.5V
MAIN 2.5V
SOS
120V-ON
STB 5V
STB 5V
ZERO-X-DET
AC-ON
P-ON-5V
POWER_ON
5
AP7
1
3
3
5
6
7
AP2
1
2
10
11
15
16
8
9
Q816
Q814
Q805
Q806
Q839
Q836
Q823
IC806
IC808
IC807
IC805
INVERTER VCC
JPEG 9V
MAIN 2.5V
MAIN 3.3V
Q840
Q825
Q826
Q829
Q824
Q822
SOS
SOUND 14V
SUB 9V
STB5V
SUB_5V
MAIN_5V
MAIN_5V
MAIN_9V
BT-30V
SUB_9V
SUB_9V
SOUND_14V
SOUND_14V
SOUND_14V
UNREG_14V
ZERO_X_DET
MAIN 3.3V
MAIN 5V
JPEG 9V
AP-BOARD
3.3V
DRIVE
OCP/FB
33V
SUB_10.5V
P_ON_5V
AC CORD
32V
HOT
HOT
COLD
COLD
Q803
SUB 5V
TO A5
TO JG6
TO DG2
TO LCD PANEL
1
PHOTO
COUPLER
COUPLER
PHOTO
COUPLER
PHOTO
COUPLER
PHOTO
COUPLER
PHOTO
(+30V/+14V)
POWER OUTPUT
(+120V)
VOLTAGE
PROCESS
CONTROL
2
COUPLER
PHOTO
IC7107
2
Q7102
Q7121
Q7109
Q7108
RL7101
Q835
INV5V
OVP
JG9V
OVP
M3.3V
OVP
M2.5V
OVP
SOUND 14V
OVP
SHORT SOS
FL7001
IN OUT
IN OUT
1
2
3
4
TC-26/32LX1H
TX-26/32LX1A/M/X
TC-26/32LX1H
TX-26/32LX1A/M/X
TC-32LX1DJ
TX-26/32LX1T
TC-32LX1DJ
TX-26/32LX1T
TX-32LX1X / TX-32LX1M / TX-32LX1A / TX-32LX1T / TC-32LX1H / TC-32LX1DJ / TX-26LX1X / TX-26LX1M / TX-26LX1A / TX-26LX1T / TC-26LX1H
46