![background image](http://html.mh-extra.com/html/sharp/lc-20dv20u/lc-20dv20u_service-manual_373836055.webp)
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
L4218
22uH
L4219
22uH
L4214
22uH
L4212
22uH
L4213
22uH
L4215
22uH
H1
H1
H2
H1
H2
NC
H1
NC
EE
E
J4205
SAV-12CP-01Z5
INPUT 1/2
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
3
4
56
7
8
9
SH4205
TP00370-21
SH4204
TP00370-21
SH4203
TP00370-21
SH4202
TP00370-21
SH4201
TP00370-21
E
HH
E
H
E
J4211_1
AV3-67A02-01H
CS_IN 4
1
2
3
4
5
6
H
H
EE
NC
J4204_1
AV2-67A03-01
AUDIO_IN 4
1
2
3
4
5
W864
W850
W847
C4296
100P
CH
C4297
100P
CH
C4455
100P
CH
C4288
100P
CH
C4271
0.001
B
C4274
0.001
B
C4277
47P
CH
C4283
47P
CH
C4272
0.001
B
C4275
0.001
B
C4282
0.001
B
C4285
0.001
B
C4454
100P
CH
C4258
100P
CH
C4276
100P
CH
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
R4248
75
R4253
75
R4251
1K
R4249
75
R4254
75
R4252
75
R4250
75
R4261
1K
R4242
75
R4262
75
R4240
75
D4207
MTZJ8.2B
D4206
MTZJ8.2B
B4217
FCM1608CF-600T06
B4216
FCM1608CF-600T06
B4215
FCM1608CF-600T06
B4221
FCM1608CF-600T06
B4222
FCM1608CF-600T06
B4214
FCM1608CF-600T06
B4220
FCM1608CF-600T06
B4219
FCM1608CF-600T06
B4218
FCM1608CF-600T06
GND
GND
YUV1/YUV2_Y
AV4_Y
YUV1/YUV2_PB
AV4_U
YUV1/YUV2_PR
AV4_V
YUV1_A_IN_L
YUV1_A_IN_R
S_SW_1
S_SW_2
S1_Y_IN
S1_C_IN
S2_Y_IN
S2_C_IN
AV1_IN
AV2_IN
AV1_A_IN_L
AV1_A_IN_R
YUV1_A_IN_L
YUV1_A_IN_L
YUV1_A_IN_R
YUV1_A_IN_R
S_SW_1
S_SW_1
S1_C_IN
S1_C_IN
S1_Y_IN
S1_Y_IN
AV1_IN
AV1_IN
AV1_A_IN_L
AV1_A_IN_L
AV1_A_IN_R
AV1_A_IN_R
S_SW_2
S_SW_2
S2_C_IN
S2_C_IN
S2_Y_IN
S2_Y_IN
AV2_IN
AV2_IN
AV2_A_IN_L
AV2_A_IN_L
AV2_A_IN_R
AV2_A_IN_R
H-6
H-5
(AV PCB)
Y
C
V
L
R
V
Y
C
R
L
FROM/TO AV SWITCH2
YELLOW
YELLOW
RED
RED
WHITE
WHITE
R
L
FROM/TO STEREO
FROM/TO POWER
Y
U
V
RED
BLUE
GREEN
WHITE
RED
AV JACK SCHEMATIC DIAGRAM
PCBD20
CMF090