Sony DAV-DZ20 (serv.man2) Service Manual ▷ View online
29
29
HCD-DZ20
HCD-DZ20
6-4. DIAGRAMA EM BLOCOS – SEÇÃO AMP –
A
SEÇÃO
AUDIO
(Pag 28)
: AUDIO
• Fluxo do Sinal
IC3400
POWER DRIVER
TB3001
(+)
(-)
IC3010
SYSTEM PROCESSOR
31 DATA
36 XFSIIN
30 BCK
30 BCK
23 SCLATCH
27 INIT
18 NSPMUTE
27 INIT
18 NSPMUTE
SOFTMUTE
21 SCDT
29 LRCK
22 SCSHIFT
25 FLAGL OVF
24 OVF FLAGR
24 OVF FLAGR
DAMP_LAT1
NS_INIT
DAMP_SCDT
OVERFLOW1
DAMP_SHIFT
4
OUTR2
11
OUTL1
6
OUTR1
9
OUTL2
14
XFS0OUT
38
FS0I
Q3151, 3152
DC
DETECT
FRONT
R
24 FL_D_OUT
21 FL_CLK
56 FL_STB
21 FL_CLK
56 FL_STB
VFL
(+)
(-)
Q3101, 3102
DC
DETECT
FRONT
L
(+)
(-)
IC3020
SYSTEM PROCESSOR
IC501 (2/4)
SYSTEM CONTROLLER
IC802
FL DRIVER
31 DATA
36 XFSIIN
30 BCK
30 BCK
23 SCLATCH
27 INIT
18 NSPMUTE
27 INIT
18 NSPMUTE
21 SCDT
29 LRCK
22 SCSHIFT
9
OUTL2
6
OUTR1
11
OUTL1
4
OUTR2
38
FS0I
7
DIN
8
CLK
FL_DATA
FL_CLK
FL_CS
9
42
STB
30
F1
F2
F2
Q3201, 3203
DC
DETECT
(+)
(-)
Q3251, 3252
DC
DETECT
(+)
(-)
IC3030
SYSTEM PROCESSOR
31 DATA
36 XFSIIN
30 BCK
30 BCK
23 SCLATCH
27 INIT
18
27 INIT
18
19
NSPMUTE
SOFTMUTE
SOFTMUTE
SCDT
29 LRCK
22
21
SCSHIFT
4
OUTR2
11
OUTL1
6
OUTR1
9
OUTL2
38
FS0I
37
FS0CKO
48
XFS0IN
48
XFS0IN
48
XFS0IN
Q3301, 3302
DC
DETECT
SUR
R
SD
13
2 PWMBP
17
4
PWMAP
RESET
(+)
(-)
OUTB
OUTA
IC3300
POWER DRIVER
SD
13
13
2 PWMBP
17
4
PWMAP
RESET
OUTB
OUTA
IC3250
POWER DRIVER
SD
2 PWMBP
17
4
PWMAP
RESET
OUTB
OUTA
13
IC3200
POWER DRIVER
SD
2 PWMBP
17
4
PWMAP
RESET
OUTB
OUTA
13
IC3150
POWER DRIVER
SD
2 PWMBP
17
4
PWMAP
RESET
OUTB
OUTA
13
IC3100
POWER DRIVER
SD
2 PWMBP
17
4
PWMAP
RESET
OUTB
25
26
29
30
25
26
29
30
25
26
29
30
25
26
29
30
25
26
29
30
25
26
29
30
OUTA
Q3401, 3402
DC
DETECT
43
DRIVE OCP (DIAG)
57
DC DETECT
SUR
L
CENTER
SPEAKER
WOOFER
DATA1
R
R
L
L
ACLK
ABCK
ALRCK
ALRCK
NS INIT
DUMP_MUTE
DUMP_LAT1
DUMP_LAT2
DUMP_LAT3
DUMP_SCDT
DUMP_SHIFT
24 OVF FLAGR
FLAGL OVF
25
19 SOFTMUTE
19
PGMUTE
20
ND001
FLUORESCENT
INDICATOR TUBE
Q3551
PROTECT DETECT
IC3051
OSC
DATA1 - DATA3, ACLK,
ABCK, ALRCK
ABCK, ALRCK
X3501
49.152MHz
1
DAMP SCDT
2
DAMP SHIFT
S1 - S16
47
DAMP LATCH1
48
DAMP LATCH2
49
DAMP LATCH3
50
DAMP INIT
51
DAMP SOFT MUTE
42
DRIVE RST (EN)
DIAG
DC DETECT
EN
OVERFLOW1
44
OVERFLOW1
OVERFLOW2
45
OVERFLOW2
14 - 29
G2 -G12
G1
G1
41 -31
74 KEY INT
4 SIRCS-IN
IC801
REMOTE CONTROL
RECEIVER
97,95,94
KEY0 - KEY2
KEY0,
KEY1
S801 - S808
10 ENA
S800
VOLUME
ENCODER
11 ENB
15
13
X502
5MHz
Xin
Xout
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
Q802
FL DRIVER
14
XFS0OUT
DAMP_MUTE
DAMP_LAT2
NS_INIT
DAMP_SCDT
OVERFLOW1
DAMP_SHIFT
DATA2
ACLK
ABCK
ALRCK
ALRCK
DAMP_MUTE
DAMP_LAT3
NS_INIT
DAMP_SCDT
OVERFLOW1
OVERFLOW2
DAMP_SHIFT
DATA3
ACLK
ABCK
ALRCK
ALRCK
DAMP_MUTE
SR
SR
SL
SL
C
C
WF
WF
VOLUME
25 FLAGL OVF
24 OVF FLAGR
24 OVF FLAGR
TB3002
PGMUTE
20
PGMUTE
20
D501, 502
OR
30
30
HCD-DZ20
HCD-DZ20
6-5. DIAGRAMA EM BLOCOS – SEÇÃO POWER –
F1
F2
F2
VFL
PARA O DISPLAY
FLUORESCENTE
DC/DC
CONVERTER
T801
IC511
RESET
RECT
D801,802
D804,805
D804,805
OSC
Q801
12
RESET
20
AC_CUT
40
P CONT2
IC501 (4/4)
SYSTEM CONTROLLER
+5V
39
P CONT1
IC941
+12V REG
IC931
VOLTAGE
DETECT
IC515
+9V REG
D943
D942
D944
D941
D922
Q921
IC921
SWITCHING
REGULATOR
T902
TRANSFORMER (SUB)
T901
TRANSFORMADOR(MAIN)
PC902
41
P CONT3
PHOTO
COUPLER
D931
D905
Q943,947
PC901
PC903
D901
E4V
E 4V
RF +3.3V
+21.7V
IC901
SWITCHING
REGULATOR
AC IN
SW3.3V
+5V
PHOTO
COUPLER
PHOTO
COUPLER
REG
IC1107
+3.3V REG
IC1105
+3.3V REG
IC942
+5V REG
IC943
+3.3V REG
IC951
VOLTAGE
DETECT
IC1109
+1.8V REG
IC3050
+1.8V REG
M +9V
SW+5V
VOLTAGE
DETECT
Q901
VOLTAGE
CONTROLLER
Q945
MOTOR DRIVE
CONTROLLER
+3.3V
IC516
+5V REG
A5V
A9V
+12V
+1.8V
+1.8V
Q506
SWITCH
+12V
E 4V
Q502, 503
SW +5V
SWITCH
FL +3.3V
IC502
+3.3V REG
31
31
HCD-DZ20
HCD-DZ20
6-6. PLACA DE CIRCUITO IMPRESSO - PLACA MAIN (LADO A)
:Utiliza solda sem chumbo
• Localização de
Semicondutor
Ref. No.
Location
D910
I-11
D914
G-11
D915
G-11
D925
J-11
D926
J-11
D932
E-9
IC501
G-6
IC502
H-6
IC511
H-7
IC1101
H-5
IC1102
J-4
IC1103
J-6
IC1104
I-6
IC1105
H-6
IC1107
H-3
IC1109
J-6
IC1201
J-3
IC2200
G-3
IC3003
G-5
IC3010
E-7
IC3020
E-6
IC3030
E-4
IC3050
F-7
IC3051
E-8
IC3100
D-8
IC3150
D-7
IC3200
D-6
IC3250
D-5
IC3300
D-4
IC3400
D-4
Q502
H-6
Q503
H-6
Q506
H-7
Q943
E-9
Q945
J-8
Q947
E-9
Q1101
I-3
Q1102
I-3
Q1103
I-3
Q3101
C-3
Q3102
C-3
Q3151
D-3
Q3152
D-3
Q3201
C-3
Q3202
C-3
Q3251
C-3
Q3252
C-3
Q3301
C-3
Q3302
C-3
Q3401
B-3
Q3402
B-3
Q3551
D-3
1
3
5
4
1
3
5
4
3
1
4
5
3
1
4
5
5
4
8
1
3
1
4
5
E
E
E
E
E
E
E
E
E
1-872-131-
11
(11)
PLACA MAIN (LADO A)
R3225
R3031
C3059
R3226
R3032
R3227
R3034
R3035
C3252
R3037
C3253
IC3030
Q3251
Q3252
C3257
R3425
C3259
R3426
R3427
R3052
R3053
R3054
4
5
1
3
R3055
C3271
R3057
IC3051
R3251
R3252
R3063
IC3250
R3064
R3065
R3066
R3067
R3068
R3069
R3070
R3071
R3072
R3073
R3075
R3076
R3275
R3276
R3276
R3277
C3102 C3103
Q3101
Q3102
C3107
C3109
C3302 C3303
Q3301
Q3302
C3307
C3309
C3121
R3101
R3102
C3321
IC3100
R3301
R3302
IC3300
R3125
R3126
R3126
R3127
X3051
C3152 C3153
Q943
Q3151
Q3152
C3157
Q947
R3325
C3159
R3326
R3327
TP3003
TP3004
Q3551
C3555
TP3011
C3171
TP3012
TP3013
TP3014
TP3015
R3151
R909
R3152
IC3150
R910
TP3021
R911
TP3022
TP3023
R919
TP3031
TP3032
TP3033
R3554
L3051
R925
L3053
R3175
R3176
R3176
R3177
R931
R932
R937
R938
R940
TP3053
TP3054
TP3056
R949
C923
R965
C3202 C3203
Q3201
Q3202
C3207
C3209
C3015
C3017
C3402 C3403
Q3401
Q3402
C3407
C3409
C3025
C3027
D910
D914
C3221
D915
R3201
C3035
R3202
C3037
R3011
C3421
R3012
IC3200
R3014
R3015
D925
D926
R3017
IC3010
R3401
R3402
IC3400
R3021
R3022
D932
R3023
R3024
R3026
IC3020
C3051
C3052
C3057
C3071
CL1340
CL1341
CL1342
CL1343
CL1170
CL1344
C1120
C1121
C1122
C1123
C1124
R1101
CL1160
CL1161
R1107
R1108
C1131
IC1101
R1109
C3072
C1132
IC1102
IC1103
C1133
CL1345
C3073
IC1104
ICT578
IC1105
C1135
C1137
IC1107
R1110
C1138
IC1109
R1111
C1139
R1112
R1113
R1114
R1115
R1116
R1117
R1118
CL1176
C1147
R1120
C1148
R1121
R3062
R1123
R1124
R1126
C1151
C1152 C1153
R1132
R1136
R3077
C1160
R3078
R3079
C1167
R1141
R1142
R1145
R1147
R1148
R1151
R1152
R1153
R1154
R1155
R1156
R3097
C1182
C1184
C1186
R1160
C1188
R1161
R2101
R2103
R1164
R2104
R2109
C1192
C1193
C1195
R2111
TP912
TP913
R2114
R2115
TP917
R1180
R1181
R1182
R2126
R2129
CL1205
R1191
Q502
R1193
Q506
RB501
RB1103
RB1104
RB1105
RB1106
RB1107
RB1108
R2149
RB1111
RB1112
RB1113
R2150
RB1114
RB1115
R2151
R2152
R2546
R2547
R2548
R2161
R2549
R2168
R2550
R2551
R2553
R2554
R2555
CN1202
R2176
C1203
C1205
C1206
C1208
TP792
TP793
C1210
C1212
C1213
C1214
Q945
C1215
C1219
R502
R506
R507
R509
C1221
C1222
C1223
C1224
C1225
C1226
R511
EXCEPT
AEP
AEP
R512
R513
L947
L948
R1204
R1205
R515
R1206
R516
R1207
R1208
IC1201
R1209
R1210
R1212
CN507
R1213
R1214
R1215
R525
R1216
R527
R528
R1219
R529
R530
R531
R1222
R532
R1224
R535
AEP,UK
R536
L3052
R1230
R1231
R1232
R1233
R1234
R1238
R1239
C2204
C511
C513
C2208
C517
R1243
R554
C2211
R941
R943
R946
R948
R563
SOL901
SOL504
SOL503
SOL501
SOL502
R951
R952
R953
R958
R2202
R2203
IC2200
R966
R967
R968
R2211
R2212
R2213
R2214
R970
CL1101
CL1102
CL1103
CL1104
CL1105
CL1106
CL1107
CL1109
CL1112
CL1114
CL1120
CL1121
CL1122
CL1123
CL1338
TP525
IC501
IC502
C587
C589
TP534
C591
IC511
TP535
IC3003
CN1101
JL1324
C1101
CN1301
TP548
Q1101
C1106
Q1102
Q1103
C1109
CL1332
JL1333
CL1335
R524
R564
TP542
TP520
CL1212
CL1210
CL1209
CL1211
CL1117
CL1116
CL1118
CL1115
CL1113
CL1108
TP911
TP915
I
O
TP914
TP907
TP910
TP909
TP903
TP904
IC3050
C3055
C3053
CL2501
CL1206
CL1207
CL1208
CL1203
CL1204
CL1202 CL1201
CN508
TP3005
TP500
TP501
R1171
R565
R1184
R1183
Q503
R596
R3050
FB1159
18
18
18
18
18
18
19
19
19
19
19
19
36
36
36
36
36
36
1
24
25
48
1
13
24
25
36
37
48
1
7
14
8
1
27
28
54
1
30
31
50
51
80
81
100
1
64
65
128 129
192
193
256
IO BOARD
CN602
(Pag 42)
IO BOARD
CN201
(Pag 42)
MS-203
BOARD
CN001
(Pag 41)
OPTICAL
PICK-UP
BLOCK
KHM-313CAA
B
C
E
1
2
A
B
C
D
E
F
G
H
I
J
K
3
4
5
6
7
8
9
10
11
12
32
32
HCD-DZ20
HCD-DZ20
6-7. PLACA DE CIRCUITO IMPRESSO - PLACA MAIN (LADO B)
:Utiliza solda sem chumbo
IC921
IC901
IC931
IC951
PC902
PC901
PC903
IC515
IC516
IC941
IC942
IC943
1-872-131-
11
(11)
R3224
R3033
C3251
C3254
C3255
R3421
C3256
R3422
R3423
C3258
R3424
C3260
JL3101
C3261
JL3102
JL3103
JL3104
JL3301
JL3302
JL3303
JL3304
C3272
C3273
R3059
R3254
R3060
R3257
R3259
R3261
R3262
R3271
R3272
R3273
R3274
R3081
R3082
R3083
C3101
C3104
C3105
C3106
C3108
C3301
C3304
C3110
C3305
C3111
C3306
C3308
C3310
C3311
C3122
C3123
R3104
C3322
R3107
C3323
R3109
R3304
R3111
R3112
R3307
R3309
R3311
R3312
R3121
R3122
R3123
R3124
C3151
C3154
C3155
R3321
C3156
R3322
R3323
C3158
R3324
JL3000
C3160
JL3001
C3161
JL3201
JL3202
JL3203
JL3204
C3172
C3173
R3154
R3157
R3159
R3161
R3162
R923
R926
R3171
R3172
R3173
R3174
R933
R934
R935
R936
R939
R969
C936
3
1
C937
C3201
C3204
C3205
C3206
C3012
C3013
C3208
C3014
C3016
C3019
C3401
C3404
C3210
C3405
C3211
C3406
C3408
C3020
D909
C3022
C3023
C3024
C3026
C3410
C3029
C3411
C3222
C3223
C3030
C3032
C3033
C3034
C3036
R3204
C3039
C3422
R3207
R3013
C3423
D923
D924
E
R3209
C3040
R3404
R3211
R3212
R3407
R3409
R3411
R3412
R3221
R3222
R3223
R922
R905
D906
D908
R906
C907
D907
R907
C909
C911
R3093
R3094
C3060
L3054
C3058
JL1150
D945
JL1151
JL1152
JL1153
JL1154
ICT564
ICT565
JL1155
JL1156
ICT566
JL1157
ICT568
JL1158 JL1159
C1125
C1126
C1127
C1128
R1102
ICT570
R1105
R1106
ICT572
JL1164
C1130
ICT579
C1136
ICT580
ICT581
C1140
C1144
C1146
C1149
C1154
C1155
C1156
C1158
C1159
C1161
C1162
C1163
C1164
C1170
C1171
C1172
C1173
C1174
C1175
C1176
C1179
R3095
C1180
C1181
R2105
R1168
C1191
C1197
R2110
C1199
L2200
JL1201
JL1202
JL1203
JL560
JL1205
JL1206
JL1207
JL1208
JL1209
JL1210
JL1211
JL570
JL576
JL581
JL582
JL585
JL586
JL589
JL587
JL590
JL591
JL592
JL595
JL596
JL597
JL598
C1209
C1211
R503
R504
R505
TP3002
FB1106
FB1107
FB1108
L941
L942
R510
C1228
L945
FB1111
R517
R518
R519
L951
R520
R522
R523
R526
R1220
R1221
R1223
R1225
R1226
R1247
R1246
R1227
R1228
CL001
CL002
CL003
C501
C502
C503
C504
C512
R551
R552
R553
JL600
JL601
JL603
C521
C525
R954
R955
R956
R571
R572
R573
R574
R575
JL624
JL625
R586
R587
R588
JL631
JL632
R974
R590
R591
R594
R595
R597
D503
D504
D505
C952
C570
C571
ICT516
C572
JL1107
JL1108
ICT518
JL1109
ICT519
JL1110
ICT521
JL1111
JL1112
JL1308
ICT526
C583
ICT527
C584
ICT528
ICT529
ICT530
ICT532
ICT533
JL1701
JL1319
C592
JL1702
JL1703
ICT537
JL1128
JL1704
ICT538
C595
ICT539
JL1705
JL1706
C597
JL1707
C598
JL1320
JL1709
JL1321
JL1322
ICT541
JL1711
C1102
JL1137
ICT547
JL1713
JL1139
ICT549
JL1140
ICT550
JL1141
JL1336
JL1142
JL1143
JL1338
JL1144
C1110
JL1145
JL1146
ICT556
JL1147
C1113
JL1148
C1114
JL1149
C1115
C1116
R521
CL004
JL545
I
O
O
I
JL546
JL579
JL580
JL1166
JL1167
JL1165
JL577
JL3064
JL3009
ICT360
ICT515
ICT517
JL1129
ICT576
ICT575
JL1328
ICT573
JL1204
JL1408
JL1404
JL1407
ICT569
JL1325
JL1323
JL1334
JL1136
JL1135
JL1326
JL1403
JL1309
JL1312
JL1305
JL1307
JL1337
ICT545
ICT544
ICT543
JL915
JL917
JL907
JL909
JL914
JL918
JL916
JL910
JL903
JL901
JL902
JL904
JL905
R533
FB1105
D501
D502
R1237
R1236
C929
R1103
L3301
L3302
L3111
L3112
C3264
C3265
C3266
C3091
L3151
L3152
F901
C3114
C3115
C3116
C3314
C3315
C3316
HS901
L3001
L3002
L3003
L3004
L3005
L3006
L3201
L3202
L3011
L3012
L3013
L3014
L3015
L3016
TB3001
L3401
TB3002
L3402
VDR901
C3164
C3165
C3166
R901
R903
R904
R908
R912
R913
MX
MX
R914
FR901
FR902
R927
R929
L3251
L3252
C901
AC IN
FH901
C902
FH902
C903
C905
E
TH901
C906
C908
C910
C912
C913
C918
LF902
(EXCEPT MX)
C920
C922
C924
C925
C928
1
3
C932
C938
C939
JW903
(MX)
JW904
(MX)
C3011
C963
C964
D905
C3214
C3215
C3216
C3414
C3415
C3416
D921
D922
T901
1
2
3
4
5
6
1
2
3
5
4
7
8
13
14
1
5
5
5
1
1
12
11
10
9
13
14
15
16
12
11
10
9
8
T902
D931
C3054
C3056
D913
C1118
C1119
D941
D942
D943
D944
C1150
C1177
C1187
C1190
X1102
C1217
C1218
C1220
CN509
C2200
C2207
C2209
C940
C941
C942
C943
C944
C945
C946
C947
C948
C949
C580
C582
C976
C596
C599
C1105
C1112
C1117
LF901
EB902
EB903
EB904
for ADJUSTMENT
EB906
CN901
D901
HS931
Q901
Q921
CN1201
CN1105
X502
EB907
SW+
SW-
C+
C-
RL+
RL-
RR+
RR-
FL+
FL-
FR+
FR-
C934
–
+
–
+
–
+
–
+
–
+
–
+
SPEAKER
CENTER
WOOFER
SUR R
SUR L
FRONT R
FRONT L
PLACA MAIN (LADO B)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
FL BOARD
CN801
(Page 44)
D
SPINDLE MOTER
SLED MOTER
SLED MOTER
1
2
A
B
C
D
E
F
G
H
I
J
K
3
4
5
6
7
8
9
10
11
12
• Localização deSemicondutor
Ref. No.
Location
D501
G-5
D502
G-5
D503
J-7
D504
H-7
D505
J-7
D901
E-11
D905
I-10
D906
H-11
D907
H-11
D908
H-11
D909
E-10
D913
H-11
D921
I-11
D922
J-10
D923
J-11
D924
J-11
D931
G-8
D941
J-9
D942
J-9
D943
I-9
D944
J-9
D945
I-8
IC515
G-4
IC516
G-4
IC901
G-11
IC921
J-11
IC931
E-9
IC941
I-7
IC942
I-8
IC943
I-8
IC951
J-9
Q901
H-11
Q921
J-10
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