Sony STR-LV500 Service Manual ▷ View online
STR-LV500
17
17
PRINTED WIRING BOARDS – DIGITAL SECTION (SIDE B) –
• Refer to page 13 for Circuit Boards Location.
: Uses unleaded solder.
C116
R101
C115
C114
C113
C112
R123
R122
R121
R120
FB101
C198
R197
C186
C301
R307
FB110
C190
FB102
R198
C183
R200
R205
C194
C187
C300
C197
R204
FB108
R208
R207
R195
C191
C189
C185
R202
R193
R201
R211
R215
R216
R228
R222
R231
R230
C299
C199
R234
C202
C203
C204
C205
R252
R255
R259
R260
R264
R263
C304
C220
FB112
R296
FB111
C211
R300
R301
R292
R293
R287
R294
C223
C224
R277
R278
R298
R289
R295
C221
C222
JR1112
JR1113
JR1114
C193
C188
FB113
FB109
R194
R206
C192
C196
R288
R311
R309
R308
R327
R328
R313
R312
R312
R315
R314
R314
C180
C146
C148
R183
C161
C160
C173
C176
C152
R171
C101
R129
C111
C110
R113
R128
R127
R126
R124
R125
R119
R118
R117
R116
R112
C109
C108
R111
R110
C106
C107
R108
R109
C104
C105
R106
R107
C149
C150
R102
R103
R114
R115
C102
C103
R104
R105
R162
R177
C303
C155
R173
R174
R175
C171
C174
C175
R141
R152
C140
FB105
R165
FLASH
PROGRAMMING
G
B
E
VIDEO
BOARD
(Page 28)
AMP
BOARD
(Page 25)
POWER
BOARD
(Page 23)
F
DISPLAY
BOARD
(Page 28)
TV/SAT
HDD/MD
COAX IN
OPT IN
DVD
OPT IN
OPT IN
OPT OUT
OUT
IN
L
R
TU901
TV/SAT
DVD IN
VIDEO IN
HDD/MD
TUNER
UNIT
C225
CN102
C117
J101
IC104
IC103
IC102
IC101
CN106
CN105
C228
C200
C227
C184
X102
CN108
C305
CN107
C218
C219
C210
X103
C157
C147
C131
C133
CN104
CN103
J102
J103
CN101
C118
C119
C151
C156
C120
C121
C122
C123
C124
C125
C126
C127
C129
C143
C159
C165
C154
C153
11
(12)
1-688-434 -
(SIDE B)
DIG-IN BOARD
11
(12)
1-688-531 -
11
(11)
1-960-429 -
(SIDE B)
DIGITAL BOARD
C4
C5
C6
EP2
L6
C2
C3
EP1
JW6
JW7
L3
L4
L5
L1
L2
JW1
JW2
JW5
JW9
JW10
JW11
JW4
JW8
JW3
CN110
CN111
FILTER BOARD
2
3
4
5
6
7
8
A
1
B
C
D
E
F
9
• Semiconductor
Location
IC101
F-6
IC102
E-6
IC103
E-6
IC104
D-6
Ref. No.
Location
STR-LV500
18
18
R162
R101
C115
C114
C113
C112
C101
C116
R120
R121
R122
R123
C117
C135
C128
R135
R136
R134
R133
R140
R144
R160
R156
R161
R178
R177
C303
R173
R174
R175
D102
C180
R152
C146
R185
R164
R171
FB103
R166
R169
R165
C152
R158
R170
R163
R
168
C161
FB105
R183
C225
C133
C173
CN101
R179
J101
C109
C108
C111
C110
C107
C106
C105
C104
C103
C102
R113
R112
R111
R110
R109
R108
R107
R106
R105
R104
R115
R114
R116
R117
R118
R119
R124
R125
R126
R127
C151
C156
C118
C119
C126
C127
C120
C121
C122
C123
C124
C125
R128
R129
R184
R159
R154
R155
C143
C142
C154
C158
C163
C166
C169
C159
C162 C164
C165
C170
FB106
C153
C157
C160
C130
C131
R147
FB102
R145
FB101
R142
R130
CN103
CN102
C148
C147
R153
C139
C141
C140
R157
C134
R148
R151
R150
R149
R138
C129
R143
R131
R132
R139
C168
X101
C167
R172
TU901
IC103
IC102
IC101
IC111
IC107
IC106
R137
C132
IC112
IC113
IC108
Q102
Q104
Q103
Q105
Q106
R141
C150
R103
R102
C149
C155
R176
C176
IC104
CN110
CN111
EP2
EP1
C2
C6
C3
C5
C4
IC105
R146
Q101
C175
C174
C171
R290
L1
100
µ
H
100
µ
H
100
µ
H
100
µ
H
100
µ
H
100
µ
H
L2
L3
L4
L5
L6
J102
J103
10k
75
0.1
0.1
0.1
0.1
0.01
0.1
100
100
100
100
22 50V
0.1
1p
100k
100k
100k
100k
33
33
100
6.8k
100
1k
2.2k
0.1
100
100
100
1SS352
0.1
33k
0.1
1k
100
100
0UH
100
100
10k
0.01
4.7k
1k
10k
100
0.1
0UH
10k
47
25V
47 25V
0.001
15P
15P
0
1P
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100k
100k
100k
100k
100k
100k
100k
100k
100k
100k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
33
25V
33
25V
33 25V
33 25V
33 25V
33 25V
33 25V
33 25V
33 25V
33 25V
33 25V
33 25V
1k
1k
1k
10k
6.8k
10k
10
50V
0.1
33
25V
0.1
470p
470p
0.1
10
50V
0.1
0.1
10
50V
0.01
0UH
33
25V
47
25V
0.1
0.1
10
50V
10k
0UH
100
0UH
100k
1k
7P
7P
0.1
47
25V
100
0.1
0.01
0.01
5.6k
0.01
100k
100k
100k
100k
22k
10
50V
560k
100k
100k
22k
18p
12.288MHz
18p
1M
TORX141L
OPTICAL
RECEIVER
TORX141L
OPTICAL
RECEIVER
TORX141L
OPTICAL
RECEIVER
LC89056W-E
DIGITAL AUDIO
I/F RECEIVER
TC7WU04F
WAVE SHAPER
BU4066
INPUT/OUTPUT
SELECT
100k
0.01
M5218AFP-T
BUFFER
PCM1800
BU4052
INPUT SELECT
RT1N141C
BUFFER
RT1P141C
BUFFER
RT1N141C
BUFFER
RT1N141C
BUFFER
RT1N141C
BUFFER
4.7k
100p
100k
100k
100p
0.1
100
100p
TOTX141L
OPTICAL
TRANSMITTER
15P
15P
0.1
0.1
0.01
0.01
0.01
TC74HC153AF(EL)
VIDEO SELECT
10k
RT1N141C
BUFFER
0.1
0.1
0.1
0
B0
ERROR
B1
B2
DATA
10V
AUDIO
B7
GND
5V
3.3V
RSTB
1
2
3
4
5
6
8
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
70
71
72
73
74
75
76
CONVERTER
A/D
4-4.
SCHEMATIC DIAGRAM – DIGITAL SECTION (1/3) –
• Waveforms
– DIGITAL Board –
– DIGITAL Board –
3
IC115 9
(MCLK1)
2
IC111 wa
(XOUT)
4
IC118 is
(XO)
50 nsec/div 1V/div
50 nsec/div 1V/div
50 nsec/div 1V/div
2.8Vp-p
13.5 MHz
1.2Vp-p
16 MHz
12.288 MHz
3.8Vp-p
STR-LV500
19
19
4-5.
SCHEMATIC DIAGRAM – DIGITAL SECTION (2/3) –
R188
C198
R190
R186
R196
FB110
R189
R205
C194
R204
R195
R187
C185
R202
R193
R192
R191
R203
FB109
R194
R206
CN105
C196
C227
R308
R309
R310
R311
R312
R313
R314
R315
R316
R317
R318
R319
R320
R321
R322
R323
R324
R325
R326
R327
R328
C188
C183
C186
C182
C302 C184
FB113
C187
C191
C301
R198
C190
R201
R200
C197
C300
IC116
IC115
IC114
R307
R207
R208
CN104
FB108
R197
C193
C192
X102
C189
220
0.1
220
220
220
0UH
220
100
100p
100
220
220
0.1
0
220
220
220
1k
0UH
220
100
21P
0.1
47
25V
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
0.1
0.1
100p
0.1
1
330
10V
0UH
0.1
0.1
0.1
10k
0.1
100
100
100p
0.1
IS61LV6416-10TLT
SDRAM
CXD9617R
AUDIO DSP
NJM2391-26
+2.6V REG
4.7k
1k
4.7k
5P
0UH
10k
0.1
0.1
13.5MHz
0.1
ERROR
B3
B5
5V
3.3V
GND
AUDIO
B7
10V
50
51
52
53
54
55
57
58
59
70
71
72
73
74
75
76
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
101
100
101
102
103
104
105
106
100
108
107
109
110
111
112
113
116
117
114
115
118
102
103
104
105
106
31
30
32
33
34
35
36
37
38
39
42
40
41
43
44
STR-LV500
20
20
4-6.
SCHEMATIC DIAGRAM – DIGITAL SECTION (3/3) –
R212
R213
R214
R226
R227
R225
R224
R223
R210
R211
R209
R221
R220
R219
R218
R215
R216
C299
C199
R232
R233
R234
R236
R238
R240
R242
C202
C203
R247
R249
C204
C206
R252
R255
R257
R259
R260
R262
R300
R301
C216
R297
R261
R258
R253
R251
R250
R248
R246
R245
R244
R243
R241
R239
R237
R235
R280
R268
R269
R270
R281
R282
R283
R284
R285
R292
R293
R272
R273
R274
R256
R254
R277
R278
R279
C217
R286
R298
R289
R295
R288
C222
R299
C221
R231
CN107
R263
IC118
R276
R275
R294
C223
C224
R287
C219
C220
R271
R222
R230
C305
R228
R267
R265
R266
FB111
CN108
C215
C218
R296
C304
C205
C209
C207
IC119
C201
IC117
CN106
C228
C200
FB112
C210
C211
X103
1k
1k
1k
1k
1k
100
100
1k
1k
1k
1k
1k
100
100
100
1k
1k
0.1
0.1
10k
10k
10k
10k
10k
3.3k
3.3k
0.1
0.1
10k
10k
0.022
0.1
10k
47k
2.2k
47k
2.2k
10k
10k
10k
0.1
10k
1k
1k
100
100
100
100
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
100
100
1k
1k
1k
1k
1k
10k
10k
1k
1k
1k
100
100
10k
10k
100
0.1
10k
10k
47k
10k
47k
0.1
1k
0.01
1k
7P
10k
MB90478PFG149BND
10k
10k
10k
0.01
0.01
10k
47
25V
0.1
1k
10k
100k
22
25V
10k
10k
33k
100
0UH
13P
0.01
470
10V
100k
0.1
0.022
0.1
0.1
S-80929CMMC-G8Z
RESET
0.1
BR24C16
EEPROM
SAN11P
47
25V
47
25V
0
10
50V
0.1
16MHz
B0
ERROR
B1
B2
B3
B5
DATA
10V
5V
3.3V
GND
RSTB
1
2
3
4
5
6
8
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
38
40
41
42
43
44
50
51
52
53
54
55
57
58
59
30
34
33
39
37
36
35
32
31
SYSTEM
CONTROL
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