Sanyo PLC-XU56 Service Manual page 101

A
IC1381
QXXAAJQ0570
C1381
6.3EM2203T
S3.3V
IC1381
MBM29DL32TF70TN
B A16_PW A15 A16
1 48 A17_PW
A15_PW 2 A14 BYTE 47 R1387
1/16GJ10KC
A14_PW 3 A13 VSS 46
A13_PW A12
4 D15 45 D15_PW
A12_PW 5 A11 D7 44 D7_PW
A11_PW A10 D14
6 43 D14_PW
A10_PW 7 A9 D6 42 D6_PW
A9_PW 8 A8 D13 41 D13_PW
R1388
A20_PW A19
1/16GZ0C 9 D5 40 D5_PW
R1389
A21_PW 10 A20 D12 39 D12_PW
1/16GZ0C
ROMWE WE D4
11 38 D4_PW
R1381 C1342
1/16GJ10KC 12 RESET VCC 37
25KZ0.1GQFZ
13 NC D11 36 D11_PW
R1382
1/16GJ100C
NC
14 D3 35 D3_PW
R1383
1/16GJ10KC 15 RY BY D10 34 D10_PW
A19_PW A18 D2
16 33 D2_PW
C
A18_PW 17 A17 D9 32 D9_PW
A8_PW 18 A7 D1 31 D1_PW IC401
A7_PW 19 A6 D8 30 D8_PW
LCD
A6_PW 20 A5 D0 29 D0_PW
DRIVER
A5_PW A4 OE
21 28 ROMOE
A4_PW 22 A3 VSS 27
R1384 TP1381
A3_PW 23 A2 CE 26 X
J30B1640G
A2_PW 24 A1 A0 25 A1_PW
R1386
1/16GJ10KC
TP1382
J30B1640G
D
SCAN CONVERTER
SYSTEM CONTROL
GBE0
GBE1
GBE2
GBE3
TGCOAS
J30B1640G
E
TGBLKS
J30B1640G
GBLKSPL
GBE4
PW_H GBE5
GBE6
IC201 IC5201
GBE7
PW_V
A/D
R1301 1/16GZ0C
DVI_SW_N
R1302 1/16GZ0C
DVI_SW_P IC1301 C1301
25KZ
TC74LCX244FT
0.1
GQFZ
S3.3V
1 20
HS_AD
HS_AD 2 19 R1304
1/16GJ100C
R1303
1/16GJ100C 3 18
PW_H
F VS_AD PW_H
VS_AD 4 17
R1307 (IC5201)
5 16 1/16GJ
R1306
100C
1/16GJ
100C 6 15
PW_V
(IC201) PW_V33 7 14 (IC5201) GGE0
R1308
X
8 13 GGE1
9 12 GGE2
10 11
TGHS_1 GGE3
R351
J30B1640G 1/16GZ0C
HS_AD
R352
1/16GZ0C
CK_AD
TGVS
J30B1640G R344
1/16GZ0C
R1313
X
S3.3V
R1314
X R338
MCLK_SEL
X
IC1311 GREF
C1311 R301
R1312 TC7W126FU-(TE12L)
25KZ0.1 DE_AD
1/16GJ GQFZ
G
1KC
1 8
R1311 TGHSFOUT GGE4
2 7 1/16GJ J30B1640G
C1314 1KC
3 6 GGE5
X
C1313 GGE6
4 5
X
C1312 GGE7
X
26M
PANEL C1321
6.3EM1001X
S3.3V
C1323
X1331 X
X1321
C1333 V10B5090G C1334 V10B5090G
X C1324
X X
R1336 R339
IC1321 X
IC1331 1/16
ICS512MT DCKEXT
ICS512MT R1333 GZ0C
R1323 R1326
1/16
X R341 X
GJ C301 S1.5V
C1332 1 X1 X2 8 1 X1 X2 8
10KC CJ18CGQ
25KZ
2 VDD S1 7 2 VDD S1 7
H 0.1
C1322
GQFZ 3 GND 6 3 6 C302
S0 25KZ GND S0
R1324 R1327 R342 CJ18CGQ
0.1 1/16
4 REF CLK 5 4 REF CLK 5 X X
GQFZ GJ MCKEXT
R1331 R302
10KC
X R1321 1/16GJ
X
R1334 R1337 1MC
R1322
R1332 X R1328 R343
1/16GZ0C X
1/16GJ75C X
GRE0
R1338 GRE1
1/16GZ0C
GRE2
GRE3
SVGA XGA
R1333 1/16GZ0C X
R1334 X 1/16GZ0C
R1336 X 1/16GZ0C
R1337 1/16GZ0C X
I
S3.3V S5V
G
Q1373 R1373
2SK536P
1/16GJ
4.7KC
S D
PW_SDA1 PW_SDA1_5
G
Q1374
2SK536P
PW_SCL1 S D PW_SCL1_5
R1374
1/16GJ
4.7KC
J
S3.3V S5V
G Q1371
R1371
2SK536P
1/16GJ
S 4.7KC
PW_SDA2 D PW_SDA2_5
G Q1372
2SK536P
S
PW_SCL2 D PW_SCL2_5
R1372
1/16GJ
4.7KC
K
CS1
S3.3V
C2311
10KZ
1UGQFZ
C2312
IC2311
25KZ
SN74AHC1G04HDCKR 0.1GQFZ
1 5
MAIN 3/5 A1_PW 2
3 4
L
1 2 3
MT7A-05
SCH_MT7A
S3.3V
IC2371
TC7SZ08FU-(TE85L)
R2372
1/16GZ0C
5 1 RAMWE
R1398 2 RAMOE
R1394 1/16GZ0C R2371
4 3
TYL X 1/16GZ0C
J30B1640G
R1393
X
C1391
25KZ TYR
J30B1640G
0.1
GQFZ
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
R1391
1/16GZ0C
H8_RD 1 OEL OER 48 RAMOE
A0_SH 2 A0L A0R 47 A0_PW
A1_SH
3 A1L IC1391 A1R 46 A1_PW
A2_SH 4 A2L A2R 45 A2_PW
A3_SH A3_PW
5 A3L IDT71V30S25TF A3R 44
A4_SH 6 A4L A4R 43 A4_PW
A5_SH 7 A5L A5R 42 A5_PW
A6_SH
8 A6L A6R 41 A6_PW
9 N/C N/C 40
RAM
A7_SH A7_PW
10 A7L A7R 39
A8_SH 11 A8L A8R 38 A8_PW
A9_SH 12 A9L A9R 37 A9_PW
13 N/C N/C 36
D0_SH 14 I/O0L N/C 35
RAMWE
D1_SH I/O7R D_R7
15 I/O1L 34
RAMOE
D2_SH 16 I/O2L I/O6R 33 D_R6
DIR_IN
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 DVI_SW_N
DVI_SW_P
TDVS TDHS
J30B1640G J30B1640G
TDEN
J30B1640G
20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
A20 B20 C20 D20 E20 F20 G20 H20 J20 K20 L20 M20 N20 P20 R20 T20
19 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109
SIGN770 A19 B19 C19 D19 E19 F19 G19 H19 J19 K19 L19 M19 N19 P19 R19 T19
18 93 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174
A18 B18 C18 D18 E18 F18 G18 H18 J18 K18 L18 M18 N18 P18 R18 T18
17 92 159 218 219 220 221 222 223 224 225 226 227 228 229 230 231
A14 B17 C17 D17 E17 F17 G17 H17 J17 K17 L17 M17 N17 P17 R17 T17
16 91 158 217 268 269 270 271 272 273 274 275 276 277 278 279 232
A16 B16 C16 D16 E16 F16 G16 H16 J16 K16 L16 M16 N16 P16 R16 T16
S1.5V
<TOP_VIEW>
15 90 157 216 267 304 305 306 307 308 280 233
A15 B15 C15 D15 E15 F15 G15 S3.3V N15 P15 R15 T15
C331
S2.5V
IC301
14 89 156 215 266 303 309 281 234
C328
A14 B14 C14 D14 E14 F14 C329 R14 T14
PW463A-10V 25KZ0.1 25KZ0.1 25KZ0.1
GQFZ GQFZ GQFZ
C306
C307
13 88 155 214 265 322 323 324 325 326 327 310 282 235
25KZ0.1 25KZ0.1
A13 B13 C13 D13 E13 H13 J13 K13 L13 M13 N13 R13 T13
GQFZ GQFZ
C308 C327
C309 C326
12 87 154 213 264 321 340 341 342 343 328 283 236
25KZ0.1 25KZ0.1 25KZ0.1 25KZ0.1
GQFZ GQFZ GQFZ GQFZ
A12 B12 C12 D12 E12 H12 J12 K12 L12 M12 N12 T12
C311 C324
C323
11 86 153 212 263 C312 320 339 350 351 344 329 284 237
25KZ0.1 25KZ0.1
25KZ0.1 25KZ0.1
A11 B11 C11 D11 E11 H11 J11 K11 L11 M11 N11 GQFZ GQFZ T11
GQFZ GQFZ
<TOP_VIEW>
C313 C322
C314 C321
10 85 152 211 262 319 338 349 352 345 330 285 238
25KZ0.1 25KZ0.1 25KZ0.1 25KZ0.1
A10 B10 C10 D10 E10 GQFZ GQFZ H10 J10 K10 L10 M10 N10 T10
GQFZ GQFZ
C316 C319
348 347 C318
9 84 151 210 261 318 337 346 331 286 239
C317
A9 B9 C9 D9 E9 H9 J9 K9 L9 M9 N9 T9
25KZ0.1 25KZ0.1 25KZ0.1 25KZ0.1
GQFZ GQFZ
1/16GZ0C GQFZ GQFZ
8 83 150 209 260 317 336 335 334 333 332 311 287 240
A8 B8 C8 D8 E8 H8 J8 K8 L8 M8 N8 R8 T8
7 82 149 208 259 302 312 288 241
A7 B7 C7 D7 E7 F7 R7 T7
6 81 148 207 258 301 316 315 314 313 289 242
A6 B6 C6 D6 E6 F6 G6 N6 P6 R6 T6
300 299 298 297 296 295 294 293 292 291
5 80 147 206 257 290 243
A5 B5 C5 D5 E5 F5 G5 H5 J5 K5 L5 M5 N5 P5 R5 T5
256 255 254 253 252 251 250 249 248 247 246 245
4 79 146 205 244
A4 B4 C4 D4 E4 F4 G4 H4 J4 K4 L4 M4 N4 P4 R4 T4
3 78 145 204 203 202 201 200 199 198 197 196 195 194 193 192 191
X301
V10B A3 B3 C3 D3 E3 F3 G3 H3 J3 K3 L3 M3 N3 P3 R3 T3
4760G
S2.5V 2 77 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130
A2 B2 C2 D2 E2 F2 G2 H2 J2 K2 L2 M2 N2 P2 R2 T2
1 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62
A1 B1 C1 D1 E1 F1 G1 H1 J1 K1 L1 M1 N1 P1 R1 T1
R314
R316
R317
R318
R319
S3.3V
TFIELD
J30B1640G
2
1
R2328-R2333
1/16GJ 1/16GJ 1/16GJ 1/16GJ 1/16GJ
10KC 10KC 10KC 10KC 10KC
S3.3V
IC201
C2321
A/D 25KZ
0.1 1/16GJ
IC2321
GQFZ 10KC
TC74LCX541FT
R2321 I/O_RESET
1/16GZ0C VCC
CS_IN R2322
1 20
1/16GZ0C
2 19
D7_PW
3 18
SC_SW D6_PW
4 17
5 16 D5_PW
S_SW
S_SW D4_PW
6 15
CARD_IN 7 14 D3_PW
W_LAN_IN D2_PW
8 13
D1_PW
VIEWER_ON 9 12
10 11 D0_PW
GND
R2339
1/16GZ0C
R2337
R2338 1/16GZ0C
1/16GZ0C
IC2322
TC74LCX541FT
VSYNC_DET
VCC
1 20
VSYNC_DET 2 19
1 VCC 8
D8_PW
2 7 3 18
CS_IN
4 17 D9_PW
3 6
D10_PW
4 GND 5 5 16
D11_PW
6 15
IC2312 7 14 D12_PW
TC7W32FU(TE12L) D13_PW
8 13
9 12 D14_PW
D15_PW
10 11
GND
CS_OUT
INPUT
EXPANDER
4 5 6
IC2341 S3.3V
TC74LCX245FT R2343 C2341
R2341 1/16GZ0C 25KZ0.1
1/16GZ0C GQFZ
S3.3V_5B
DIR_IN
1 DIR VCC 20
D_R0 2 A1 OE 19 BHEN_N
R2342
D_R1 3 A2 B1 18 D0_PW
1/16GZ0C
D_R2 4 A3 B2 17 D1_PW
D_R3 5 A4 B3 16 D2_PW ROMWE
D_R4
6 A5 B4 15 D3_PW
D_R5 7 A6 B5 14 D4_PW
D_R6 8 A7 13 D5_PW
B6
D_R7 9 A8 B7 12 D6_PW
10 B8 11 D7_PW
GND
IC2342
TC74LCX245FT R2347
R2344 1/16GZ0C
1/16GZ0C S3.3V_5C
DIR_IN 1 DIR VCC 20
D_R0 2 19 BHEN
A1 OE
R2346
D_R1 3 A2 B1 18 D8_PW
1/16GZ0C
D_R2 4 A3 17 D9_PW R2382
B2
X
D_R3
5 A4 B3 16 D10_PW
R2383
D_R4 6 A5 15 D11_PW 1/16GZ0C
B4
D_R5 7 14 D12_PW
A6 B5
D_R6 8 A7 B6 13 D13_PW
D_R7 9 A8 12 D14_PW
B7 R2384
1/16GZ0C
10 GND B8 11 D15_PW
R2386
X
R2301
IC2343 X
R2348 X R2387
TC74LCX04FT-(EL)
1/16GZ0C
1 VCC 14
R2349 1/16GZ0C
2 13 BHEN
3 12 BHEN_N
4 11
5 10
6 9
7 8
GND
I/F
R354
1/16GZ0C
SP_0
(TO IC801)
R353 X
36 37 38 39
R361 1/16GZ0C
U20 V20 W20 Y20
H8_SRAM_INTR
TORTB5
J30B1640G
I/O_RESET
110 111 40
R346 1/16GZ0C
U19 V19 W19 Y19
NMI
A20_PW
A21_PW R347
A22_PW 1/16GZ0C
175 112 41 A23_PW
R356 PS_0
U18 V18 W18 X
Y18 IC301
EXTINT0
DRE1
R357 X
176 113 42
DRE0
U17 V17 W17 Y17
DGE1
1/16GJ1.5KC R328
DGE0
DBE1 1/16GJ
177 114 43 DBE0 10KC
S3.3V
U16 V16 W16 Y16
R329 CONTROL
PTA7
1/16GJ
178 115 44 10KC
PTA6
U15 V15 W15 Y15 PW_SCL1
MEMORY
R359 R326 R327
X X
PW_SDA1
179 116 45
PW_SCL2
U14 V14 W14 Y14
IC1341
PW_SDA2 S3.3V
24LC32AT-I/SN
180 117 46 1 C1341
A0 VCC 8
U13 V13 W13 25KZ0.1
Y13
2 A1 WP 7 GQFZ
BHEN
3 A2 SCL 6
181 118 47 PW_RXD
4 VSS SDA 5
U12 V12 W12 Y12 PW_TXD
IRRCVR0
IRRCVR1
182 119 48
R348
U11 V11 W11 Y11 X
EXTINT0
NMI IC1351
S3.3V
TP1351
J30B1640G TC7S32FU-TE85L
D0_PW D0_PW R349
183 120 49
1/16GJ10KC R1351
U10 V10 W10 Y10 D1_PW 1/16GJ100C R1352
D1_PW R1354
1/16
4 3 GZ0C X
D2_PW D2_PW
MODE3_PW Q1351 2 ICE_RESET
D3_PW D3_PW AH
184 121 50
R1357 5 1 PW_RESET
U9 V9 W9 Y9 D4_PW
D4_PW 1/16GZ0C
R1356
D5_PW
D5_PW 1/16GJ R1355
C1352 10KC R1353 1/16GJ10KC
D6_PW
185 122 51 D6_PW 25KZ0.1 1/16GZ0C
C1351
D7_PW GQFZ 25KZ0.1GQFZ
U8 V8 W8 Y8 D7_PW
D8_PW D8_PW
D9_PW
186 123 52 D9_PW
D10_PW
U7 V7 W7 Y7 D10_PW
D11_PW
D11_PW
D12_PW
187 124 53 D12_PW
U6 V6 W6 Y6 D13_PW D13_PW
D14_PW
D14_PW
D15_PW D15_PW
188 125 54
U5 V5 W5 Y5
RAMWE
RAMOE
ROMOE
ROMWE
CS1
189 126 55
U4 V4 W4 Y4 PW_V4
A0_PW
A1_PW
190 127 56
A2_PW
U3 V3 W3 Y3
A3_PW
WR_PW
129 128 57 RD_PW
R324
U2 V2 W2 Y2 X
S3.3V
61 60 59 R323 X
58
U1 V1 W1 Y1
1/16GJ10KC
X
X
X
X
S3.3V
C2323
25KZ
0.1
R2326 GQFZ
IC2323
TC74LCX574FT
R2327 R2323 R364
1/16GZ0C
X 1/16GJ
1 20 R362 1.5KC
X PS_0
D7_PW 2 D Q 19
CK OE VOL_SW
D6_PW 3 18 DDC_SW1
D Q
CK OE
VOL_SW
D5_PW 4 D Q 17
CK OE
D4_PW 5 D Q 16 MNTOUT_SW
MNTOUT_SW
CK OE
D3_PW PC1/PC2_SW
6 D Q 15
CK OE IC5371
D2_PW 7 D Q 14 COMPO
PC1/PC2_SW
CK OE
D1_PW 8 13 PC/AV_SW
D Q
CK OE
DVI_SW_N
D0_PW 9 D Q 12
CK OE PC/AV_SW
10 11 CS_OUT
R2324
1/16GZ0C
R2362
1/16GZ0C
RXD
TXD
R2363
1/16GZ0C
IC2324
TC74LCX574FT
1 20
D8_PW 2 D Q 19
CK OE 2324_18
D9_PW
3 D Q 18
CK OE 2324_17
D10_PW 4 D Q 17
CK OE 2324_16 AUDIO_MUTE
D11_PW
5 D Q 16 C2391
CK OE 2324_15
6.3KK
D12_PW 6 D Q 15
10GNB
CK OE 2324_14 AUDIO_MUTE
D13_PW 7 D Q 14
CK OE
D14_PW
8 D Q 13
R2391 1/16GZ0C
CK OE
D15_PW 9 D Q 12
CK OE R2392 1/16GZ0C
10 11
OUTPUT
EXPANDER
7 8 9
R2303
1/16GZ0C
K8X
R2302 R2381
1/16GZ0C X
1/16GJ3.3KC
1 2
TK4
J30B1640G
A1_PW 3 4
5 6 ROMOE
D0_PW 7 8 D8_PW
D1_PW
9 10 D9_PW
D2_PW 11 12 D10_PW
D3_PW D11_PW
13 14
S3.3V
15 16 D4_PW
D12_PW 17 18 D5_PW
D13_PW 19 20 D6_PW
D14_PW 21 22 D7_PW
TK24
D15_PW
23 24 J30B1640G
RD_PW 25 26 A17_PW
A15_PW 27 28 A16_PW
A13_PW
29 30 A14_PW
A11_PW 31 32 A12_PW
A9_PW A10_PW
33 34
R2388 X
A21_PW 35 36 A22_PW
R2304 X
A0_PW 37 38
BHEN R2389 1/16GZ0C
39 40 A23_PW
WR_PW R2393 X
A19_PW 41 42 A20_PW S3.3V
RST X
A8_PW A18_PW
43 44
ICE_RESET
A6_PW 45 46 A7_PW
A4_PW 47 48 A5_PW NMI X
A2_PW
49 50 A3_PW
NMI
NMI
RB1451 R1JA1004G
DRE0
DRE1
DRE2
DRE3
DRE4 RB1452 R1JA1004G
DRE5
DRE6
DRE7
R1451
DRE8 1/16GJ10C
DRE9 R1452 1/16GJ10C
C1454
25KZ
0.1
GQFZ
RB1453 R1JA1004G
DGE0
DGE1
DGE2
GIN2
DGE3 GIN3
RB1454 R1JA1004G
DGE4
GIN4
DGE5 GIN5
DGE6
GIN6
DGE7 C1456
VDD
25KZ
R1453 1/16GJ10C 0.1
DGE8 VSS
GQFZ
DGE9 R1454 1/16GJ10C
GIN7
GIN8
GIN9
BIN0
BIN1
RB1455 R1JA1004G
DBE0
BIN2
DBE1 BIN3
DBE2 C1457
VSS
25KZ
DBE3 0.1
VDD
GQFZ
RB1456 R1JA1004G
DBE4
BIN4
DBE5
BIN5
DBE6 BIN6
DBE7
BIN7
DBE8 R1455 1/16GJ10C
BIN8
R1456 1/16GJ10C
DBE9
BIN9
C1458
25KZ VDD
0.1
GQFZ VSS
R1483 SCAN_EN
1/16GJ
10KC GND
R1484
1/16GJ
10KC
RB1457
X
RB1458 X
R1457 X
R1458 X
RB1459 X
RB1460
X
R1459 X
R1460 X
RB1461 X
RB1462 X
R1461 X
R1462 X
S3.3V
R2352 C2351
X
25KZ
IC2353 IC2351 0.1
GQFZ
TC7W125FU TC7W53FU-(TE12L)
R2351
TPWRXD
1/16GZ0C VCC X
1 8 1 8 R2364
VCC R2353
1/16GZ0C
2 7 2
7 PW_RXD (TO IC301)
1/16GZ0C L
3 6 3 VEE 6 TH8RXD
R2354 H X
4 5 4
5 H8_RXD (TO IC801)
GND 1/16GZ0C
GND R2366
1/16GZ0C
R2356 IC2352
X
TC7W53FU-(TE12L)
TPWTXD
VCC
X
1 8 R2367
1/16GZ0C
R2357
1/16GZ0C 2 7 PW_TXD (FROM IC301)
L
3 VEE 6 TH8TXD
R2358
H X
1/16GZ0C
4 5 H8_TXD (FROM IC801)
R2368
GND
1/16GZ0C
RS232C_SW
(FROM IC6211)
10 11 12 13
IC801
IC301
C1453 C1452
25KZ 25KZ
0.1
0.1
GQFZ GQFZ
3.3V
C1451
6.3EM2203T
CLP
HBLK2
C1466
VSS 25KZ
0.1
VDD GQFZ
VBLK2
HBLK
IC1451
VBLK
1451_93
LC24085BT-UG4 TEST
1451_92
ENB
;LC98500BT-YE5-E
BOUT9
C1464
VSS
25KZ
VDD 0.1
GQFZ
BOUT8
DIGITAL
BOUT7
BOUT6
ENHANCER
BOUT5
BOUT4
BOUT3
BOUT2
VSS C1463
X
VDD
BOUT1
BOUT0
GOUT9
GOUT8
C1461
C1459 C1462
25KZ
25KZ 25KZ
0.1 0.1
GQFZ 0.1
GQFZ GQFZ
BOUT0
BOUT1
BOUT2
BOUT3
BOUT4
BOUT5
BOUT6
BOUT7
BOUT8
BOUT9
GOUT0
GOUT1
GOUT2
GOUT3
GOUT4
GOUT5
GOUT6
GOUT7
GOUT8
GOUT9
ROUT0
ROUT1
ROUT2
ROUT3
ROUT4
ROUT5
ROUT6
ROUT7
ROUT8
ROUT9
IC401
LCD
DRIVER
14 15 16
A
B
C
D
E
F
G
H
I
J
K
A7