Mitsubishi Electric LT-46244; LT-40133; LT-46133; LT-52133; LT-40134; LT-46144; LT-52144; LT-46244; LT-52244 Service Manual page 52

1 2 3
PG 11....DM7 [1394]
A
B
1394PHYRST
SHEET 7
1394NRST
8 7 6 5
R8402
33
1/16W
C
1 2 3 4
162 161
VDD33
GND
C8401 163
0.1
164 VDD15
25V/16V
165 EXTSTA
166 EXTVALA
C8402
0.1
D 167 VDD33
25V/16V
168 GND
169 EXTCKA
170 EXTD0A
C8403
0.1
171 VDD33
25V/16V
172 NIRQ
R8497 100 C8476 0.1
1/16W
25V/16V
173 NRESET
174 MINTEST
175 SCANTEST
176 TIN44
FCEN3B
177 NCS1
SHEET 7 FCEN3A
178 DMAREQ
R8407
10K 1/16W
179 GND
E FAD[15]
180 ADDT15
FAD[14]
181 ADDT14
FAD[13]
182 ADDT13
FAD[12]
ADDT12
183
C8404
25V/16V 0.1
184 VDD33
FAD[11]
185 ADDT11
FAD[10]
ADDT10
186
FAD[9]
187 ADDT9
FAD[8]
188 ADDT8
189 TIN3
190 NCB0
191 GND
C8405
25V/16V 0.1
192 VDD15
F
FAD[7]
193 ADDT7
FAD[6]
ADDT6
194
FAD[5] ADDT5
195
FAD[4]
196 ADDT4
C8406
25V/16V 0.1
VDD33
197
FAD[3]
198 ADDT3
FAD[2]
199 ADDT2
FAD[1]
200 ADDT1
FAD[0]
ADDT0
201
202 GND
203 TIN2
FWE
NWE
204
G FRD
205 NRE
206 ALE
FRDYN
207 NDK
R8412
0 1/16W
208 MICOMSEL0
R8413
0 1/16W
MICOMSEL1
209
R8405
10K 1/16W MICOMSEL2
210
211 TIN1
R8414
0 1/16W
PCIMODE
212
213 TEST
214 DTEST
215 GND
C8407
25V/16V 0.1 VDD33
216
H
1 2
1394INTN
FINTR[3]
SHEET 4
SHEET 4
TS TO/FROM 1394
SHEET 4,5
FAD[0-15],FRD,FRDYN,FWE,LAD[1-15]
I
J
K
4 5 6
J8401
RV-SS4D-F30R-GT16(LF)(SN)
1 2 3 4
1/16W
56
R8464
1/16W 1/16W
56 56
R8465 R8455
X8403
SMD-49 24.576 MHz
R8467
C8428 5.1K
270
1/16W
C8416 25V/50V
10
50V
GND
R8435
3.3V
1M 1/16W
159 158 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119
160 157 156 155
IC8401
MN864620
3 4 6 8 10 11 12 13 14 15 18 19 20 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 38 39 40 41 42 43
5 7 9 16 17 21 37 44
7 8 9 10
R8454
1/16W
56
C8424
1U
16V
C8465
1U C8467
10V/6.3V
1U
10V/6.3V
118 117 116 115 113 112 111 110 109
114
GND
108
TDI
C8431
GND 107 0.1
25V/16V
VDD33 106
TMS 105
TCK 104
TRST 103
TDO 102
R8480 10K
SDRCK 101
M0DT0 100
1 8
VDD15 99 2 7
M0DT1 98 3 6
M0DT2 97 4 5
M0DT3
96
R8481 10K
M0DT4 95
C8432 0.1
25V/16V
VDD33 94 1 8
M0DT5 93 2 7
M0DT6 92 3 6
M0DT7 91 4 5
LON 90
89
GND
C8433
VOUT 88 0.1
R8482 10K
25V/16V
VDD33 87
1 8
VDD33 86
2 7
M0DT8
85
3 6
M0DT9 84
4 5
M0DT10 83
R8483 10K
M0DT11 82
M0DT12
81 1 8
M0DT13 80 2 7
M0DT14 79 3 6
M0DT15 78 4 5
C8434 0.1
25V/16V
VDD15 77
M0BA 76
M0AP 75
M0AD0 74
M0AD1 73
M0AD2 72
M0AD3 71
GND 70
M0AD4
69
M0AD5 68
M0AD6 67
M0AD7
66
C8435 0.1
25V/16V
VDD33 65
M0AD8 64
M0AD9 63
M0C 62
M0RAS 61
C8436
GND 60
0.1
25V/16V
VDD15
59
M0CAS
58
M0WE 57
DQM0 56
GND 55
DOM1
45 46 48 49 50 51 52 53 54
47
IC8404
MM1661FHBE
3.3V
8 7 6 5 C8455
1U
GND
10V/6.3V
GND
1 2 3 4
C8451 C8452 C8454
22 2.2U 470
6.3V 50V
6.3V
GND
L8403
BLM21PG221SN1* (BLM21P221SG) 2012
3.3V
C8448
C8440 C8442
100 1000
0.1
16V 25V/16V 50V
GND
L8404
BLM21PG221SN1* (BLM21P221SG) 2012
A3.3V
C8439
C8441 C8447
10uF
0.1 1000
6.3V
25V/16V 50V
GND
3.3VS
11 12 13 14
CONTENTS
PG 1.....BLOCK PG 17....DM13 [LVDS]
PG 2.....POWER PG 18....DM14 [ADUIO]
PG 3.....SIGNAL PG 19....DM15 [MICRO]
PG 4.....MISC PG 20....DM16 [TVGO/SYSTEM5]
PG 5.....DM1 [DCDC/IF]
PG 21....FRC
PG 6.....DM2 [TUNER/MISC]
PG 7.....DM3 [HDMI]
PG 8.....DM4 [CORE]
PG 9.....DM5 [MEMA]
PG 10....DM6 [ROM/AV]
PG 11....DM7 [1394]
PG 12....DM8 [POD]
PG 13....DM9 [ADC]
PG 14....DM10 [FPGA]
PG 15....DM11 [NAZCA]
PG 16....DM12 [NAZCAMEM]
15 16
LT-40133 VLP38
LT-40134 VLP38M
LT-46133 VLP38
LT-46144 VLP38+
LT-46244 VLP38++
LT-52133 VLP38
LT-52144 VLP38+
LT-52244 VLP38++
PAGE 11