Mitsubishi Electric WD-57733 Service Manual page 74

1 2 3
PG 12.....MAIN7 [ROM/AV] V36-V37
A
B
C
D
3.3VS
E
F
FAD[0-15]
LAD[17]
G
IC8302
S29AL004D70TFI010H
LAD[16]
1 A15 A16 48 R8304
10K
LAD[15] 1/16W
2 A14 BYTE#
47
LAD[14]
3 A13 VSS 46
LAD[13] FAD[15]
4 A12 DQ15_A-1 45
LAD[12] FAD[7]
5 A11 DQ7 44
LAD[11] FAD[14]
6
A10 DQ14 43
LAD[10] FAD[6]
7 A9 DQ6 42
LAD[9] FAD[13]
8 A8 DQ13 41
FAD[5]
NC DQ5
9 40
FAD[12]
R8302 10 NC DQ12 39
10K
H 3.3v
1/16W FAD[4]
11 WE# DQ4 38
PON-RST
MAIN 5/4 12 RESET# VCC 37
C8314
FAD[11]
13 VPP DQ11 0.1
36 25V/16V
FAD[3]
14 WP# DQ3 35
R8303
10K 1/16W FAD[10] DGND
15 RY/BY# DQ10
DGND 34
FAD[2]
16 NC DQ2
33
LAD[18] FAD[9]
17 A17 DQ9 32
LAD[8] FAD[1]
18 A7 DQ1 31
LAD[7] FAD[8]
19 A6 DQ8 30
LAD[6] FAD[0]
20 A5 DQ0
29
LAD[5]
21 A4 OE# 28
LAD[4] VSS
22 A3 27
LAD[3]
I 23 A2 26
CE#
LAD[2]
24 A1 DGND
A0 25
A18 is for 1MB device
LAD[1]
FBE[0]
FRD
FBE[1]
FWE
FCEN[0]
FBE[0-1],FRD,FWE FCEN[1]
J
FCEN[0-1]
K
4 5 6 7
PON-RST
C8331
C8323 0.1
L8313 0.1 25V/16V
BLM18PG600SN1 25V/16V
C8308 C8322 C8325
1000
47 47
6.3V 6.3V 50V
48 47 46 45 44 43 42
DGND DGND
1 D5
2 D6
3 D7
R83B4
10K 1/16W
4 RXB
5 RXA
R83B6
10K
1/16W
6 TXRDYB IC8307
SC16C652BIB48
7 TXA
8 TXB
9 OP2B
10 CSA
11 CSB
12 NC
14 15 16 17 18 19
13
R8346
0
1/16W
C8328 C8330
22 22
50V 50V
DGND
Q8303
RT1N436C-T112-1
Q8302
RT1N436C-T112-1
DGND
IPC
MAIN 13
8 9 10
C8315
47
6.3V
DGND
C8336
0.1
L8318
BLM18PG600SN1 25V/16V
C8337
47
6.3V
C8338
DGND 1000
50V
FAD[2]
1 FAD[2]
FAD[3]
FAD[3]
2
FAD[4]
3 FAD[4]
FAD[5]
4 FAD[5]
FAD[6] FAD[6]
5
FAD[7]
6 FAD[7]
LAD[17]
LAD[17]
7
LAD[16]
8 LAD[16]
LAD[15]
9 LAD[15]
C8339 0.1
25V/16V
10
LAD[14]
11 LAD[14]
12
LAD[13]
13 LAD[13]
LAD[12]
14 LAD[12]
41 40 39 38
37
LAD[11] LAD[11]
15
R8351
100
1/16W
LAD[10]
active high RESET 36 16 LAD[10]
C8378
0.1 LAD[9]
N.C. DTRB 35 LAD[9]
25V/16V 17
LAD[18]
N.C. DTRA 34 18 LAD[18]
DGND
LAD[8]
RTSA 33 19 LAD[8]
OP2A LAD[7] LAD[7]
32 20
LAD[6]
RXRDYA 31 21 LAD[6]
LAD[2]
INTA 30 22 LAD[2]
LAD[5]
INTB 29 23 LAD[5]
C8340 0.1
25V/16V
A0 28 24
A1 25
27
A2 LAD[2]
26
NC 25
20 21 22 23 24
FBE[0]
FBE[1]
FRD
TPJT6 TPJT5 TPJT4 TPJT3 TPJT2 TPJT1
MAIN 10
11 12 13
A10 B10 C10 D10 E10 F10 G10 H10 J10 K10 L10 M10
R8309
22K
1/16W
A9 B9 C9 D9 E9 F9 G9 H9 J9 K9 L9 M9
LAD[12] R8310
22K
LAD[11]
1/16W
C8 D8 E8 F8 G8 H8 J8 K8 L8 M8
LAD[10]
LAD[9]
LAD[8]
C7 D7 E7 F7 G7 H7 J7 K7 L7 M7
C8301
0.1
25V/16V
C6 D6 E6 F6 G6 H6 J6 K6 L6 M6
DGND
C5 D5 E5 F5 G5 H5 J5 K5 L5 M5
C4 D4 E4 F4 G4 H4 J4 K4 L4 M4
LAD[4]
LAD[5]
LAD[6]
LAD[7]
C3 D3 E3 F3 G3 H3 J3 K3 L3 M3
LAD[1]
LAD[2]
LAD[3]
A2 B2 C2 D2 E2 F2 G2 H2 J2 K2 L2 M2
A1 B1 D1 E1 F1 G1 H1 J1 K1 L1 M1
DGND
IC8321
MD2534-d1G-X-P
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
75
74
73
72
GPIO
71
70
69
FWR 68
67
66
FRD 65
IC8312
MAIN-RSTN
64
LCMX0256C-3TN100C
63
62
61
60
59
58
57
56
55
54
53
SPDIF-OUT 52
GPIO
51
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
4.7K R8365
1/16W
2.2K R8388
1/16W
4.7K R8364 CONTENTS
1/16W
PG 1.....BLOCK PG 15....MAIN8 [1394] V38
PG 2.....POWER PG 16....MAIN9 [SPA2_MAIN]
DGND
PG 3.....TERMINAL
PG 17....MAIN10 [SPA2_MEM]
PG 4.....MAIN1 [DCDC/IF] PG 18....MAIN11 [TDMS]
PG 5.....MAIN2 [TUNER/MISC] V36-V37
PG 19....MAIN12 [AUDIO]
6 5 4 3 2 1 PG 6.....MAIN2 [TUNER] V38
PG 20....MAIN13 [MICRO] V36-V37
PG 7.....MAIN3 [HDMI]
JT MAIN 4/10
PG 21....MAIN14 [FPGA] V38
PG 8.....MAIN4 [CORE] V36-V37
PG 22....MAIN15 [VIDEO_MAIN] V38
PG 9.....MAIN4 [CORE] V38
PG 23....MAIN16 [VIDEO_SUB/MISC] V38
PG 10....MAIN5 [MEMA]
PG 24....MAIN17 [GUIDE] V38
PG 11....MAIN6 [MEMB] V38
PG 25....MISC[CONT/FRONT/LED/HDMI/SBL/PRE-AMP]
PG 12....MAIN7 [ROM/AV] V36-V37
PG 13....MAIN7 [ROM/AV] V38
PG 14....MAIN8 [ADC] V36-V37
14 15 16
R8311
0
1/16W
MS-CSN SPI-CS[0]
N10 P10 R8312
0
MS-SO 1/16W
SPI-DIN
R8313
0
1/16W
MS-SI SPI-DOUT
N9 P9
R8314
0
1/16W
FAD[15] MS-CLK
SPI-CLK
FAD[7]
FAD[14]
FAD[6]
FAD[13]
FAD[12]
FAD[5]
FAD[4]
L8301
BLM18PG600SN1
C8302
0.1
25V/16V
FAD[3]
FAD[11]
FAD[1]
FAD[9]
FAD[10]
FAD[2]
FAD[0]
FAD[8]
N2 P2
N1 P1
MAIN 2
PLDCLK
FCEN[3]
MAIN4 X240
FCEN[2]
ADAC-RST2 MAIN 12
MAIN 4
FALE[0-1]
R8305 33 1/16W
TXDB MAIN 13
ANT-RELAY MAIN 2
C8368 0.1
25V/16V
R8371
3.3K DGND
1/16W
MAIN 9
SPA2-3.3VPON
WDCLK-OUT
MAIN 4
WDCLK
FWE
MAIN4 X240
MAIN-RST
1
TP-DB1
C8369 0.1
25V/16V
1
TP-DB2
1
TP-DB3
REF-WD MAIN 2
MAIN4 X240
TDB
SPDIFA MAIN 4
SPDIF-OUT MAIN 12
RST-EUART MAIN 10
1/16W 22 R8368
ASIC-CS
1/16W 22 R8366
ASIC-DTOM
1/16W 22 R8369
ASIC-MTOD
MAIN 8
1/16W 22 R8370
ASIC-CLK
1/16W 22 R8367
ASIC-RST
WD-57733 V36
WD-65733 V36
WD-73733 V36
WD-C657 V36L
WD-57734 V37
WD-65734 V37
WD-73734 V37
WD-Y577 V37L
WD-Y657 V37L
WD-57833 V38
WD-65833 V38
WD-73833 V38
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