Sharp LC-20S5E-BK Service Manual page 50

A B
8
FROM/TO AV JACK/SWITCH
7
CD2200 (CP301)
CU272301
1
HEADPHONE_L
2
HEADPHONE_R
3
SOUND_L
4
SOUND_R
5
SOUND GND
6
SPEAKER_L
7
SPEAKER_R
SIDE JACK
J2201
6
RCA-359HA-00A-01
B2200
V
HCB1608KF-181T20
NC
B2201
L
HCB1608KF-181T20
B2202
HCB1608KF-181T20
R
C2210
0.0022 B
5
4
R2201 R2202 R2203 R2206
5.6K 2.2K 1.2K 820
3
ACCESSORY
CD3810
2
BT001
GR6M
TM101
ETR0088-010150
BT002
GR6M
1
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.
A B
H-23
C
OPERATION/REMOCON SWITCH SCHEMATIC DIAGRAM
(OPERATION PCB)
J2202
PJ-364H
B2203
HEADPHONE JACK
MMZ1608R102CT
1
7
6
3
2
4
5
W821
B2204
MMZ1608R102CT
B2205
MMZ1608R102CT
FROM/TO AV JACK/SWITCH
CP2200 (CP301)
00_6232_011_102_800+
11
AV3_AUDIO_R
10
GND
9
AV3_AUDIO_L
8
AV3_C_IN
7
R2205 S_SW
6
AV3_Y_IN
390 1/4W
5
GND
4
AV3_CVBS_IN
3
KEY C
2
KEY B
1
KEY A
R2204
PCB270
CEF280
390
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(REMOCON PCB)
FROM/TO SOUND AMP
CP2201 (CP4301)
A2001WR2-6P
R2209 680
1 POWER ON LED
R2208 390
2 STANDBY LED
3 AT+5V
4 GND
5 REMOCON IN
6 GND
MAIN PCB
CD4302
CU262302
CAUTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
F G
1 Vout
2 GND
R2207
3 B+
47
OS2201
ROM-V338TAO
STANDBY/POWER
D2201
LTL-1BEFJ-002A
PCBDA0
CEF281
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
6
5
4
3
2
1
H
H-24