Sharp LC-22DV200E Service Manual page 62

A B
8
FROM/TO REGULATOR/EXTIO
(CP4302)
CP8101 127301123K2
LOUT_SOUND
23 LOUT
7
SOUND_S_GND
22 GND
ROUT_SOUND
21 ROUT
JACK_GND
20 GND
AV1_C
19 AV1_C
18 GND
AV1_Y
17 AV1_Y
16 GND
AL2/YUV_A_IN_L
15 YUV L IN
14 GND
AR2/YUV_A_IN_R
13 YUV R IN
12 GND
AV1_CVBS
11 CVBS1
6
10 GND
AL1
9 AV1 L IN
POWERON_LED
8 POWER ON LED
AR1
7 AV1 R IN
STANDBY_LED
6 STANDBY LED
AV3_PR
5 AV3_V
AT+3.3V
4 AT+3.3V
AV3_PB
3 AV3_U
REMO_IN
2 REMOCON IN
AV3_Y
1 AV3_Y
FROM/TO POWER
5
S_DET
W804
W842
JACK_GND
JACK_GND
4
GND
SOUND_GND
FROM/TO SOUND AMP
LOUT_SOUND
ROUT_SOUND
SOUND_S_GND
3
FROM/TO REMOCON
(CP7601)
CD7602 CH251204
POWERON_LED
5 POWER ON LED
STANDBY_LED
4 STANDBY
AT+3.3V
3 AT+3.3V
GND
2 GND
REMO_IN
2
1 REMOCON IN
1
A B
H-31
C
B8101 FCM1608KF-151T06
AV3_Y
AV3_PB B8102 FCM1608KF-151T06
AV3_PR B8103 FCM1608KF-151T06
S_DET R8110 1K 1/4W
R8111 100 (21-25)
AV1_Y
100 (21-25)
AV1_C R8112
B8106
AL2/YUV_A_IN_L
FCM1608KF-102T02
R8121
B8107
AR2/YUV_A_IN_R
FCM1608KF-102T02 1K
AV1_CVBS R8115 100 (21-25)
B8104
AL1 R8101 1K
FCM1608KF-102T02
B8105
R8109 1K
AR1
FCM1608KF-102T02
JACK_GND
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
JACK OUT SCHEMATIC DIAGRAM
(POWER PCB)
COMPONENT_VIDEO_IN
J8102
RCA-341H(NI)-09
Y
S-DET
C
S-VIDEO-IN
J8101
DIN-417HA-01
COMPONENT_AUDIO_IN
J8103
RCA-228H(3)NI-02
R8122
1/16W
1K
CVBS_AV_IN
J8104
RCA-341H(2)NI-06
V
L
R
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
(OPERATION PCB)
R2201 R2202
R2203 R2204 R2205 R2206
2.7K 2.2K
10K 4.7K 2.7K 2.2K
(REMOCON PCB)
OS7601
KSM-2003TCW2P
R7605
Vout 1
100
GND 2
R7602 100
B+ 3
R7604
R7603
390
390
STAND BY/POWER
D7601
LTL-1BEFJ-002A
F G
H
8
7
FROM/TO SYSCON/POWER
(CD801)
CP2201 A2001WR-3A
KEY_A 3
6
KEY_B 2
GND 1
PCB270
CEJ512
5
FROM/TO JACK OUT
CP7601 (CD7602)
A2001WV-5A
REMOCON IN 1
GND 2
AT+3.3V 3
STANDBY 4
POWER ON LED 5
4
PCBDA0
CEJ513
3
2
PCB240
CEJ511
1
H
H-32