Sharp LC-32GA8 Service Manual page 80

LC-32GA8/LC-32BV8
LC-37GA8/LC-37BV8
LC-32GA8E Main Unit Diagram
(MISC)
LC-32GA8E
I
DUNTKD890WE02
FB2304
TO MAIN 6/6
0.56
1/4W
LCD5V
LCD5V
C2312
0.1u Z
FB2303
25V
L2301 0.56
FA071WJ 1/4W
TO MAIN 3/6
H
LVDS0N
LVDS0N
2 4
LVDS0P
LVDS0P
1 3
L2302
FA071WJ
LVDS1N
LVDS1N
2 4
LVDS1P
LVDS1P 1
3
L2303
FA071WJ
LVDS2N
LVDS2N
2 4
G
LVDS2P
LVDS2P 1
3
L2304
FA071WJ
LVDSCN
LVDSCN 2
4
LVDSCP
LVDSCP 1 3
L2305
FA071WJ
LVDS3N
LVDS3N 2
4
LVDS3P
LVDS3P
1 3
F
LCDLR
LCDUD
1 3
1 3 5 7
R2302
10K
2 4
2 4 6 8
E
TEMP1
TEMP1
TEMP2
TEMP2
TEMP3
TEMP3
QSSET
QSSET
FRAME
FRAME
RJ2308
P1_6
RJ2309
P1_7
RESET_N
RXD
D
TXD
TO MAIN 2/6
C
CADC4
CADC3
TO MAIN 6/6
BU+3.3V
BU+3.3V
SC2301
DA036WJ TL2306
FB2301
TL2301
0061TA
B
TL2302
FB2302
TL2303
0061TA
TL2304
D2301 D2303
EX1271CE EX1271CE
12V 12V
TL2305
R2301
0
*
D2302 D2304
EX1271CE EX1271CE
12V 12V
A
1 2 3
MISC
(MAIN 5)
1366x768 PANEL Connect
JAE FIX30M
P2305
NA493WJ
32
TL2322
LCD+5V
31
R2309
30
4.7K
29
28
TL2323
27
26
25
24
TL2324
SEL_LVDS
23
TL2308
22
21
TL2325
RIN0-
20
TL2326
RIN0+
19
18
TL2327
RIN1-
17
TL2328
RIN1+
16
15
TL2329
RIN2-
14
TL2330
RIN2+
13
12
TL2331
CLKIN-
11
TL2332
CLKIN+
10
9
TL2333
RIN3-
8
TL2334
RIN3+
7
TL2335
6
TL2336
5
TL2337
4
TL2309 3
TL2310
2
5 7
1
LV
6 8
P2301
R2313
NA341WJ
R2305 10
10K
SH
TL2338
1
TL2339
2
TEMP1
TL2340
TEMP2
3 TEMP2
TL2341
4 TEMP3
TL2342
5
ROMSEL0
TL2343
6
OSEN
TL2344
7 ROMSEL1
RJ2310
RJ2311
C2301
FB2309 0.1u
Z
0061TA 25V
RS232C_3.3V
R2314
10K
3.3 3.3 0 -5.6 0 3.3 0 3.3
R2307
100 16 15 14 13 12 11 10 9
1 2 SHDN VCC GND NC NC
IC2301
3 4
ISL83220
EN C1+ V+ C1- C2+ C2- V-
1 2 3 4 5 6 7 8
0 6.2 6.2 3.3 5.7 -3.0 -5.6 0
RJ2306
C2302 C2303 C2304 C2305
Z
0.1u Z 0.1u Z 0.1u
0.1u Z
25V 25V 25V 25V
4 5 6
CONFIDENTIAL
FL2301
N0003TA
TL2312
APC_B
FL2302
TL2313
N0003TA
APC_R
TL2314
APC_G
FL2303
N0003TA
16 TL2311
6
1 11
FB2307
7
TL2315 0061TA
2 12
FB2305
8
TL2316 0061TA
3 13
FB2308
9
TL2317 0061TA
4 14
FB2306
10
TL2318 0061TA
5 15
17
TL2319
SC2303
NA229WJ
DSUB_DDC5V
D2305 D2306 D2307
EX1247CE EX1247CE EX1247CE
5.6V 5.6V 5.6V
P2306
N0565FJ
TL2345
1
TL2346
2
3
R2315
100
1 2
3 4
R2321
TL2353
0
7 8 9 10
80
D2310 D2311 D2312
1SS226 1SS226 1SS226
3 3 3
1 2 1 2 1
C2308
PCVB 0.1u
C2309
PCVR 0.1u
C2310
PCVG 0.1u
R2322 R2324 R2325
75 75 75
PC_DDC5V
1/4W 1/4W
1/4W
R2329 C2307
R2332 R2335
10K 47K 0.1u
EDID5V 1K
RJ2304
RGB_H
RJ2305
RGB_V PCVV
D2309
DAN202K
2
R2333
3
100
1
CH
D2308
EX1247CE
5.6V 4.4 0 4.4 4.2
8 7 6 5
VCC VCLK SCL SDA
D2313
R2326
EX1247CE IC2303
1K
5.6V
BR24C21F
GND
1 2 3 4
0 0 0 0
KEY_PSW
RJ2307
KEY_ETC
R2342
R2343
10K
1K F
BU+3.3V
FB2310
0210TA
BU+3.3V
R2339
1K
R2341
39K
BU_SDA3
R2334
10K
C2306
10u
16V
ASX
11 12 13
Ver.N2 (2006.05.16)
TO MAIN 3/6
2
RJ2301
VIN21
RJ2302
VIN19
RJ2303
VIN20
EDID5V
TO MAIN 6/6
EDID5V
TO MAIN 2/6
PCVH
PCVH
PCVV
P2302
NA337WJ
KM TO KEY
TL2355
1
KEY_PSW
TL2356
2
KEY_ETC
TL2357
3
GND
P2303
NA344WJ
RA TO LED/IR/OPC
TL2358
1
R/C
TL2359
IR_VCC
2
BU+3.3V
TL2360
3 GND
TL2361
LEDPOWG
4 LED-G
TL2362
LEDPOWR
5
POWR_LED
TL2363
6
OPC
TL2364
LEDSLP
7 SLEEP_LED
TL2365
8 NC
TL2366
LEDOPC
9
LED_OPC
TL2367
10
GND
TO MAIN 3/6
IRIN
OPCIN
LEDOPC
LEDSLP
LEDPOWR
LEDPOWG
P1_4
KEY_PSW
PWMOUT
TO MAIN 2/6
BU_SDA3
BU_SCL3
TO MAIN 6/6
+3.3V
BL_ON
*R2303
0
BL_ON5
14 15 16