Av Jack/Switch Schematic Diagram - Sharp LC-32AD5E-BK Service Manual

A B
8
7
COMPONENT_A_IN
J4202
AV2-57A03-01
L
W932
R
B4228
EBMS160808A102_RDC45
B4200
Y
FCM1608CF-600T06
W931
Pb
B4206
Pr
FCM1608CF-600T06
6
COMPONENT_IN
J4203
RCA-349-00D-01
5
AV/AUDIO OUT/S-TERMINAL
4
J4204
RCA/DIN-501A-00B-03
C
Y
B4223
C4269 0.001 B
HCB1608KF-330T50
L
B4224
R
C4268 0.001 B
HCB1608KF-330T50
B4208
W935 V
FCM1608CF-600T06 L4227
L
3
B4226 C4313
22uH
HCB1608KF-330T50
L4208
R 0.0022 B
B4227
22uH
HCB1608KF-330T50
B4220
HCB1608KF-330T50
1
HP_R
3
HP_L
2
B4210
4
R4233 12K
W4BRH3.5X6X1.0X2
HP_SW
5
HEADPHONE JACK
P.CON+3.3V
6
J4205
2 B4209 R4231 12K
7
NC
MSJ-035-08D_PC(O87) W4BRH3.5X6X1.0X2
8
NC
9 NC
ACCESSORY
TM101
ETR0088-010240
CD3810_1
P205-1324-4
BT001
1
R6P(AR)XICI
BT002
R6P(AR)XICI
A B
H-7
C
B4229 R4302
YUV_A_L
R4301
EBMS160808A102_RDC45
10 YUV_A_R
10
B4207
FCM1608CF-600T06
B4205
11
FCM1608CF-600T06
S_JACK_C
B4214
S_JACK_Y
FCM1608CF-600T06
12
R4351
S_DET
1K
W934
14
13
CVBS_IN
VIDEO_A_L
VIDEO_A_R
15
L4210
R4236
AUDIO_JACK_OUT_L
L4209
22uH NLFC3225 R4235 680
AUDIO_JACK_OUT_R
22uH 680
0.3
NLFC3225 MUTE
R4232
Q4209 0 EXT_MUTE
KTC3875S_Y_RTK
10K
0
0.3
R4229
0
MUTE
Q4207 10K
0
KTC3875S_Y_RTK
B4212 R4300
W4BRH3.5X6X1.0X2
R4234 15 1/2W
B4211
15 1/2W
W4BRH3.5X6X1.0X2
B4213
W4BRH3.5X6X1.0X2
C
D E

AV JACK/SWITCH SCHEMATIC DIAGRAM

(MAIN PCB)
L4230
22uH
NLFC3225
8
Y_IN
PB_IN
9
PR_IN
10
DTUNER/YUV SW
IC4205 NJM2584AM(TE1)
3.3 3.2
C4287_1
IN1B
IN1A
25V 10 KA_P
0 0
GND1 NC
NC
2.5
3.2
C4289
IN2B OUT1
25V 10 KA_P
5.1
0
L4226
V+ GND2
47uH
2.5
3.3
CTL OUT2
3.2 1.8
C4288_1
IN2A OUT3
25V 10 KA_P
0 0
GND3 NC
NC
2.6 2.6
C4290 C4297_1
IN3B IN3A
25V 10 KA_P 25V
17
16
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
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.
D E
F G
5.0
BUFFER
R4298
Q4221
0.7 KTA1504S_Y_RTK
100
0
5.0
BUFFER
R4307
Q4223
0.7 KTA1504S_Y_RTK
100
0
5.0
BUFFER
R4303
Q4222
0.7 KTA1504S_Y_RTK
100
0
10 KA_P
C4299
L4231
16V 100 YK_P 22uH
NLFC3225
CAUTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ATTENTION
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F G
H
8
7
FROM/TO JACK
6
YUV_A_L
YUV_A_R
FROM/TO 21PIN
EXT_MUTE
S_JACK_Y
S_JACK_C
FROM/TO SUB MICON/RS-232C
DTUNER_H
HP_IN
5
FROM/TO SCALER
CVBS_IN
VIDEO_A_L
VIDEO_A_R
SW_Y/D_Y
SW_PB/D_PB
SW_PR/D_PR
AUDIO_JACK_OUT_L
AUDIO_JACK_OUT_R
S_DET
FROM/TO TUNER
4
D_TUNER_V
D_TUNER_U
D_TUNER_Y
FROM/TO REGULATOR
3
P.CON+3.3V
FROM/TO POWER3
P.CON+5V
GND
FROM/TO SOUND AMP/HEADPHONE AMP
HP_A_R
2
HP_A_L
PCBF40
CMF111
1
H
H-8