Mitsubishi WD-57833 Service Manual page 72

1 2 3
PG 13.....MAIN7 [ROM/AV] V38
A
B
C
MAIN_9 3.3VS
FAD[0-15]
MAIN_04
D
E
LAD[1-15]
F MAIN_08
C8308
47
6.3V
DGND
IC8302
S29AL004D70TFI010H
1 A15 A16
48 R8304
10K
1/16W
LAD[15] 2
A14 BYTE# 47
LAD[14]
G 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]
A8 DQ13
8 41
FAD[5]
9 NC DQ5 40
FAD[12]
R8302 10 NC DQ12 39
10K
3.3v
1/16W FAD[4]
11 WE# DQ4 38
MAIN_04 PON-RST RESET# VCC
12 37
FAD[11] C8314
13 VPP DQ11 36
0.1
FAD[3] 25V/16V
14 WP# DQ3 35
R8303
10K 1/16W FAD[10]
15 RY/BY# DQ10
34
H
DGND FAD[2] DGND
NC DQ2
16 33
FAD[9]
17 A17 DQ9 32
LAD[8] FAD[1]
18 A7 DQ1 31
LAD[7] FAD[8]
A6 DQ8
19 30
LAD[6] FAD[0]
A5 DQ0
20 29
LAD[5]
21 A4 OE# 28
LAD[4] VSS
22 A3 27
LAD[3]
A2
23 CE# 26
LAD[2] DGND
24 A1 A0 25
A18 is for 1MB device
LAD[1]
FBE[0]
I
FRD
FBE[1]
FWE
FCEN[0]
FCEN[1]
FBE[0-1],FRD,FWE
MAIN_04
FCEN[0-1]
J
K
4 5 6 7
A10 B10 C10 D10 E10 F10 G10 H10
R8308
22K
1/16W
A9 B9 C9 D9 E9 F9 G9 H9
R8389 R8309
LAD[12]
10K 22K
LAD[11] 1/16W 1/16W
C8 D8 E8 F8 G8 H8
LAD[10]
LAD[9]
LAD[8]
C7 D7 E7 F7 G7 H7
C8305
0.1
25V/16V
C6 D6 E6 F6 G6 H6
DGND
C5 D5 E5 F5 G5 H5
C4 D4 E4 F4 G4 H4
LAD[4]
LAD[5]
LAD[6]
LAD[7]
C3 D3 E3 F3 G3 H3
LAD[1]
LAD[2]
LAD[3]
A2 B2 C2 D2 E2 F2 G2 H2
A1 B1 D1 E1 F1 G1 H1
DGND
LAD[2]
C8323
L8313 0.1
BLM18PG600SN1 25V/16V
C8322
47
64 63 62 61 60 59 58
6.3V
R8327 1
10K
DSRA#
DGND 1/16W
2 CTSA#
R83B2
10K 1/16W
3
DTRA#
N.C.
C8326 0.1
25V/16V
4 VCC
5 RTSA#
6 INTA
CSA#
7
8 TXA
IC8307
9 IOW# XR16V654IV-STA-F
TXB
10
11 CSB#
INTB
12
13 RTSB#
14 GND
DTRB#
15
N.C.
CTSB#
16
17 18 19 20 21 22 23
C8328
22
50V
Q8302 Q8303
Q8305
RT1N436C-T112-1 RT1N436C-T112-1 RT1N436C-T112-1
DGND
IPC PIC
MAIN_04 MAIN_04 MAIN_04 MAIN_13 MAIN_17
8 9 10
J10 K10 L10 M10 N10 P10
J9 K9 L9 M9 N9 P9
FAD[15]
M-SYSTEM H3
FAD[7]
FAD[14]
J8 K8 L8 M8
FAD[6]
FAD[13]
IC8318
FAD[12]
FAD[5]
MD2534-d1G-X-P
J7 K7 L7 M7
FAD[4]
L8301
BLM18PG600SN1
J6 K6 L6 M6
C8320
0.1
25V/16V
FAD[3]
FAD[11]
J5 K5 L5 M5
FAD[1] DGND
FAD[9]
FAD[10]
FAD[2]
J4 K4 L4 M4
FAD[0]
FAD[8]
J3 K3 L3 M3
J2 K2 L2 M2 N2 P2
J1 K1 L1 M1 N1 P1
L8318
BLM18PG600SN1 25V/16V
C8337
47
6.3V
DGND
FAD[2]
FAD[3]
FAD[4]
FAD[5]
FAD[6]
FAD[7]
LAD[15]
C8331
0.1
25V/16V
LAD[14]
57 56 55 54 53 52 51 50 49
R8348
10K
1/16W
LAD[13]
48
DSRD#
LAD[12]
CTSD# 47
R8347
10K 1/16W
LAD[11]
DTRD# 46
N.C.
LAD[10]
GND 45
LAD[9]
RTSD# 44
INTD 43
LAD[8]
CSD# 42
LAD[7]
TXD 41
LAD[6]
40
IOR#
R8338
TXC 10K LAD[2]
39 1/16W
LAD[5]
CSC# 38
INTC
37
36
RTSC# C8334
0.1
25V/16V
VCC 35
R8333
DTRC# 10K
34 1/16W
N.C.
CTSC#
33
24 25 26 27 28 29 30 31 32
R8346
1K
1/16W
C8378
0.1
25V/16V
C8330
27
50V
DGND
DGND
TPJT1 TPJT2 TPJT3 TPJT4
1 1 1 1
G+
MAIN_17
11 12 13
C8336
0.1
C8338
1000 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77
50V
FAD[2]
1
FAD[3]
2
3 FAD[4]
4 FAD[5]
5 FAD[6]
6 FAD[7]
LAD[17]
LAD[17]
7
LAD[16]
8 LAD[16]
LAD[15]
9
C8339
0.1
25V/16V
10 VCCIO
11 LAD[14]
IC8312
GND
12
LCMX0256C-3TN100C
13 LAD[13]
LAD[12]
14
15 LAD[11]
16 LAD[10]
LAD[9]
17
LAD[18]
18 LAD[18]
19 LAD[8]
20 LAD[7]
21 LAD[6]
LAD[2]
22
23 LAD[5]
C8340
0.1
25V/16V
24 VCCIO
25 GND
C8363
0.1
25V/16V
TPJT5 TPJT6
R8365
1 1
4.7K
1/16W
R8588
2.2K
1/16W
R8364
4.7K
1/16W
CONTENTS
PG 1.....BLOCK
DGND
PG 2.....POWER
6 5 4 3 2 1
PG 3.....TERMINAL
JT
PG 4.....MAIN1 [DCDC/IF]
PG 5.....MAIN2 [TUNER/MISC] V36-V37
PG 6.....MAIN2 [TUNER] V38
PG 7.....MAIN3 [HDMI]
PG 8.....MAIN4 [CORE] V36-V37
PG 9.....MAIN4 [CORE] V38
PG 10....MAIN5 [MEMA]
PG 11....MAIN6 [MEMB] V38
PG 12....MAIN7 [ROM/AV] V36-V37
PG 13....MAIN7 [ROM/AV] V38
PG 14....MAIN8 [ADC] V36-V37
14 15 16
PLDCLK MAIN_16
FCEN[3]
MAIN_04
FCEN[4]
ADAC-RST2 MAIN_12
FALE[0-1]
MAIN_04
R8305
33 1/16W
TXDA MAIN_13
ANT-SW MAIN_02
76
GND 75
C8368
0.1
25V/16V
VCCIO
74
FCEN3B 73 FCEN3B
MAIN_08
FCEN3A FCEN3A
72
R8371
3.3K SPA2-3.3VPON
SPA2-3.3VPON 71 1/16W MAIN_9
WDCLKO 70 WDCLKO
MAIN_04
WDCLKI WDCLKI
69
FWR 68
GEOPON 67
GP18RST
GP18RST 66
MAIN_04
FRD 65
MAIN-RSTN MAIN-RST
64
1394PHYRST 63 1394PHYRST
GND 62
TP-DB1 MAIN_08
1
61
C8369 0.1
25V/16V
VCCIO 60
1394NRST 1394NRST
59
TP-DB2
1
58
ADAC-RST1 ADAC-RST1 MAIN_12
57
CS-D 56
REF-WD 55 REF-WD MAIN_16
TDA TDA
54
MAIN_04
SPDIFA 53 SPDIFA
SPDIF-OUT SPDIF-OUT MAIN_12
52
RST-EUART
RST-EUART 51 THIS SHEET
R8368
0 1/16W
ASIC-CS
R8366
0 1/16W
ASIC-DTOM
R8369
0 1/16W
ASIC-MTOD MAIN_9
R8370
0 1/16W
ASIC-CLK
R8367
0 1/16W
ASIC-RST
HDMI-RST
HDMI-MUTE MAIN_03
HDMI-SPDIF
WD-57733 V36
WD-65733 V36
PG 15....MAIN8 [1394] V38
PG 16....MAIN9 [SPA2_MAIN]
WD-73733 V36
PG 17....MAIN10 [SPA2_MEM]
WD-C657 V36L
PG 18....MAIN11 [TDMS]
PG 19....MAIN12 [AUDIO]
WD-57734 V37
PG 20....MAIN13 [MICRO]
WD-65734 V37
PG 21....MAIN14 [FPGA] V38
PG 22....MAIN15 [VIDEO_MAIN] V38 WD-73734 V37
PG 23....MAIN16 [VIDEO_SUB/MISC] V38
WD-Y577 V37L
PG 24....MAIN17 [GUIDE] V38
PG 25....MISC[CONT/FRONT/LED/HDMI/SBL/PRE-AMP]
WD-Y657 V37L
WD-57833 V38
WD-65833 V38
WD-73833 V38
PAGE 13