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Power Supply 4 Schematic Diagram
CONTINUE
POWER 1
LCD+13V
P-ON+3.3V
LCD-6V
LCD+24V
4
C201
0.1
TO LCD MODULE
ASSEMBLY
CN201
0
GND 1
13.1
LCD+13V 2
13.1
R412
LCD+13V 3
47K
22.7
IC201
VGH 4
TL3472CDR
3
0
GND 5
(COMPARATOR)
3.4
P-ON+3.3V 6
3.4
P-ON+3.3V 7
-5.6
LCD-6V 8
C675
0
C202
C203
GND 9
0.1
0.1
OPEN
5.2
VCOM 10
0
GND 11
C208
C209
OPEN
OPEN
CONTINUE
POWER 1
LED1
2
REMOTE
P-ON+9V
AL+3.3V
TO FUNCTION
CBA CL104B
CN101
GND
1
REMOTE
2
AL+3.3V
3
LED1
4
R173
OPEN
P-ON-H1
5
KEY-IN1
6
Q172
R172
KTC3198-Y-AT/P
22K
0.1
(SWITCHING)
0.8
0
1
0.8
(SWITCHING)
0
S
D422
1SS133
R413
10K
R210
C217
10
R218
0.1
10K
C216
13.1
1000P
5.5
Q203
5.2
KTC3198-Y-AT/P
R211
R208
(V-COM DRIVE)
0
1
C210
JS201
R213
5.2
22/50V
OPEN
100K
5.5
Q204
R221
R215
0
KTA1267-GR-AT/P
OPEN
OPEN
(V-COM DRIVE)
R212
R214
10
0
R217
330
R219
C218
R216
C219
15K
1
47/25V
10K
13.1
5.4
5.2
5.2
8
7
6
5
3.0
VCC
0.5
VEE
Q205
0
KTC3198-Y-AT/P
1
2
3
4
(V-COM DRIVE)
0
0
0
0
R209
0
R203
OPEN
22.6
22.8
Q201
R201
C206
D202
C204
R205
KTA1267-GR-AT/P
R204
22.2
100K
OPEN
1SS133
2.2/50V
OPEN
(SWITCHING)
2K
R249
0.4
R202
OPEN
1K
0.4
Q202
KTC3198-Y-AT/P
C207
20.0
R206
0.1
(SWITCHING)
1K
0.3
R207
0
100K
R174
OPEN
Q171
KTC3198-Y-AT/P
0
R175
22K
T
U
C212
C213
OPEN
OPEN
Q206
OPEN
C220
R222
OPEN
OPEN
R220
1K
JS202
R248
10K
1.0
Q212
KTC3198-Y-AT/P
(SWITCHING)
C873
R875
2.2
0
L871
WIRE
C879
C880
0.1
100/16V
C874
R876
2.2
0
R892
20K
R880
C876
270P
47K
C885
2.2
R882
9.2
4.5
4.5
4.5
100
8
7
6
5
VCC
IC871
NJM4558M(TE1)
R886
100K
(OP AMP)
GND
1
2
3
4
4.5
4.5
4.5
0
0
R885
100K
R881
100
R891
20K
R883
100K
C875
270P
R879
47K
C884
2.2
V
10-6
AUDIO SIGNAL
POWER SUPPLY CBA
PROTECT3
BACKLIGHT-SW
BACKLIGHT-ADJ
VCOM-PWM
OE2
P-ON-H1
LCD-P-SAFETY
INV+35V
CN631
1 PROTECT3
2 BACKLIGHT-SW
3 BACKLIGHT-ADJ
4 GND
5 GND
6 GND
7 GND
8 GND
9
10
11
R821
OPEN
R887
22K
3.4
R888
1K
3.4
Q873
Q874
-0.9
KTC3198-Y-AT/P
KTA1267
3.4
R893
KEY-IN1
(SWITCHING)
-GR-AT/P
22K
AUDIO-MUTE
(MUTE DRIVE)
0.1
0
R871
560
JK871
AUDIO(L)
-OUT
R873
C871
100K
3300P
0
R877
1K
Q871
-0.9
KTC3198-Y-AT/P
(AUDIO-MUTE)
0
R872
560
JK872
AUDIO(R)
-OUT
R874
C872
100K
3300P
0
R878
1K
Q872
-0.9
KTC3198-Y-AT/P
(AUDIO-MUTE)
0
C883
2.2
C878
R884
6800P
100K
C882
AUDIO(R)-OUT
2.2
AUDIO(L)-OUT
C877
LED-R
6800P
W
CONTINUE
POWER 1
TO INVERTER
CBA WH1001
INV+35V
INV+35V
INV+35V
CONTINUE
POWER 3
CONTINUE
POWER 1
X
FL11.3SCM4
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