Sharp LC-20S5E-BK Service Manual page 41

A B
8
B4310
FCM1608CF-600T06
FCM1608CF-600T06
7
FROM/TO OPERATION/REMOCON
CP4201 (CP2200)
00_6232_011_006_800+
11 KEY A
10 KEY B
9 KEY C
8 AV3_CVBS_IN
7 GND
6 AV3_Y_IN
FCM1608CF-600T06
5 S_SW
4 AV3_C_IN
3 AV3_AUDIO_L
6
2 GND
1 AV3_AUDIO_R
CD306
2H0B0803
FROM/TO OPERATION/REMOCON
L4208
CP301 (CD2200)
A2001WV2-7P
22uHNLV25
1 HEADPHONE_L
2 HEADPHONE_R
3 SOUND_L
4 SOUND_R
5
5 SOUND_GND
6 SPEAKER_L
7 SPEAKER_R
R302
B303
150 1/2W W4BRH3.5X6X1.0X2
FROM/TO SOUND AMP
4
CP302 (CD302)
4
A2502WV2-4P
B301
1 SP OUT R
B300
W4BRH3.5X6X1.0
2 GND
B306
W4BRH3.5X6X1.0
3 GND 5
B302
W4BRH3.5X6X1.0
4 SP OUT L
W4BRH3.5X6X1.0
B4205 R4235_1
W884
3 MMZ1608R102CT 390
MMZ1608R102CT
AV2-13P2-07H
J4200
AUDIO OUT JACK'
2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
1
A B
H-5
C
AV JACK / SWITCH SCHEMATIC DIAGRAM
B4323
B4218
FCM1608CF-600T06
B4208
FCM1608CF-600T06
B4201
R4205
B4202
100
FCM1608CF-600T06
L4227 R4207
22uHNLV25
1K
R4212
1K
R304
B304 B305
150 1/2W W4BRH3.5X6X1.0X2 W4BRH3.5X6X1.0
B307
W4BRH3.5X6X1.0
B4206 R4236_1
390
0.3 0.3
0 0
MUTE
MUTE
Q4207
Q4209
0 0
KTC3875S_Y_RTK
KTC3875S_Y_RTK
R4232
R4229
10K
CAUTION
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(MAIN PCB)
R4243
390
R4244
390
MUTE SW
Q4216
10K
KRA103SRTK
0 5.0
0
0
MUTE SW
R4287
Q4219
KRC102SRTK 3.3
100
0
ATTENTION
:SINCE THESE PARTS MARKED BY ARE :LES PIECES REPAREES PAR UN
CRITICAL FOR SAFETY,USE ONES DANGEREUSES AN POINT DE VUE SECURITE
DESCRIBED IN PARTS LIST ONLY N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D E
F G
FROM/TO SCALER
KEY-A
KEY-B
KEY-C
AV3_CVBS_IN
AV3_Y_IN
S_SW
AV3_C_IN
AV3_AUDIO_L
AV3_AUDIO_R
SC2_A_OUT_L
SC2_A_OUT_R
AUDIO_MUTE
FROM/TO SOUND AMP
SOUND_L
SOUND_R
SOUND_GND
FROM/TO REGULATOR
AT+5V
GND
CAUTION: DIGITAL TRANSISTOR
ETANT
CAUTION: DIGITAL TRANSISTOR
PCBF40
CMF102
F G
H
8
7
6
5
4
3
2
1
H
H-6