Onkyo dv-sp506 Service Manual page 10

A B
Q Q
3 7 6 3 1 5 1 5 0
SCHEMATIC
DIAGRAM-2
1
U04 :
AUDIO/VIDEO
OUTPUT PC BOARD
NAAF-9636
2
T E
L 1 3 9 4 2 2 9 6 5 1 3
3
4
<MUP> only
2008/1/23
SW+12V=265mA
SW-12V=210mA
Q4901
2SA1300-GR(TE2,F,T)
w w w
1 SWA+12V
2
5
3 SWA-12V
.
Q4902
2SC3279-M(TE2,F,T)
C
EV5_GND
P4006
3 C4052
2 104
1 C4053
4 104 AGND
R4002
R4003
R4004
R4005
R4006
R4007
R4008
R4009
TP4010
R4011
2
G
NC
C4009
P4902B
26 EV5_GND
25
AMUTECPU
24 EV+5V
23 AMUTE
22 RI
21
20 NC C4906
19 +3.3V_CS
18 LRCK_DSDB_R_CS
17 DATA_DSDA_L_CS
16 BCK_GND_CS
15 SCK_DSDCLK_CS
14 CS_D0
13 LRCK_DSDB_R_FR
12 DATA_DSDA_L_FR
11 BCK_GND_FR
10 SCK_DSDCLK_FR
9 CS_D1 R4022
8 LRCK_DSDB_R_SR R4023
7 DATA_DSDA_L_SR R4024
6 BCK_GND_SR R4025
5 SCK_DSDCLK_SR R4026
4 CS_D2
3 ADAC_DO
2 ADAC_CLK R4027
1 DACRESET R4028
R4029
TP4030
R4031
1
G
NC
C4029
P4902C
R4042
R4043
R4044
R4045
R4046
1
2
R4047
R4048
1 R4049
2
TP4050
3
R4051
+B 4
5
Q4903 -B 6
1
G
2SC2712 7
8
9 C4049
NC
x a o
y
Q4904
P4902D
2SA1162
i
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D E
Q4608
KRC107S
R4101 820
C4141 272J
2
1
D4606
Q4111
1SS352 3
-2.8V
NE5532
NE5532
5 -2.8V
7
Q4011 Q4111
C4125
6
PCM1796DBR
C4008 104
C4007 47/25 C4143 272J
1 28
ZEROL VCC2L +
2 27 R4103 820
ZEROR AGND3L
10K
3 26
MSEL LOUT-
47 4 25
LRCK_DSDB_R LOUT+
47
5 24
DATA_DSDA_L AGND2
47 6 23 C4005 47/25
BCK_GND VCC1 +
47
7 22 220/10 C4006 104
SCK_DSDCLK VCOML
8 21 C4012
+
DGND VOMR
9 20 10K
VDD IREF
47 10 19 R4012
MS AGND1
47 11 18
MDI LOUTR-
47 12 17
MC LOUTR+ 820
R4104
13 16
MDO AGND3R
14 15 C4003 47/25 C4144 272J
RST VCC2R +
47
C4004 104 6
7
Q4112
C4126 5
2
G
NE5532
1.5K
104
3 NE5532 R4108
C4010
21mA 1.5K
1
Q4112
2
R4106
C4142 272J
820
R4102
R4209
R4201 820
1.2K
C4241 272J
2
R4205 R4283
1
Q4221
3 2.2K
220
NE5532 R4207 R4285
2.2K
220
NE5532
5
7
Q4021 Q4221
C4225 6
PCM1796DBR C4028 104
C4243 272J
1 28 C4027 47/25
ZEROL VCC2L +
2 27 R4203 820
ZEROR AGND3L
10K 3 26 C4215
MSEL LOUT-
47 4 25 470/16 C4216
LRCK_DSDB_R LOUT+ + +
47 5 24
DATA_DSDA_L AGND2 470/16
47 6 23 C4025 47/25
BCK_GND VCC1 Q + Q
47 7 22 220/10 C4026 104
SCK_DSDCLK VCOML 3 7 6
8 21 C4020
+
DGND VOMR
9 20 10K
VDD IREF
47 10 19 R4020
MS AGND1
47 11 18
MDI LOUTR-
47 12 17
MC LOUTR+ 820
R4204
13 16
MDO AGND3R
47 14 15 C4023 47/25 C4244 272J
RST VCC2R
+
C4024 104 6
Q4022 C4226 7
Q4222
5
2
G
NE5532
2.2K
NE5532 R4286
104
3 R4208 220
C4030
2.2K
21mA 1 R4284
Q4222
2 R4206 220
C4242 272J R4210
R4202 820 1.2K
R4309
R4301 820
1.2K
C4341 272J
2
R4305 R4353
1
Q4331
3 1.5K 220
R4307 R4355
NE5532
1.5K 220
NE5532
5
7
Q4331
Q4031 C4325 6
PCM1796DBR C4048 104
C4343 272J
1 28 C4047 47/25
ZEROL VCC2L +
2 27 R4303 820
ZEROR AGND3L
10K 3 26
MSEL LOUT-
47 4 25 C4315
LRCK_DSDB_R LOUT+ +
47 5 24
DATA_DSDA_L AGND2 470/16
47 6 23 C4045 47/25
BCK_GND VCC1 +
47 7 22 C4046 104
SCK_DSDCLK VCOML 220/10
8 21 C4040
+
DGND VOMR
9 20 10K
VDD IREF
47 10 19 R4040
MS AGND1
47 11 18
MDI LOUTR-
47 12 17
MC LOUTR+ 820
R4304
13 16
MDO AGND3R
47 14 15 C4043 47/25 C4344 272J
RST VCC2R
+
C4044 104 6
C4326 7
Q4332
2 5
G
NE5532
1.5K R4356
104
C4050 3 R4308 220
21mA 1.5K
NE5532 1 R4354
Q4332
2 R4306 220
C4342 272J
u 1 6 3
R4302 820
.
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F G
2 4
8 9 9
R4129 560
R4109
NE5532
1.2K C4101 5 <MUP> only
222J 7 R4147
R4115
Q4103
4.7K 6 1K
R4105 R4157 6
220 7 2
1.5K
Q4101
R4107 R4159
5 1 C4105
Q4101
NE5532
1.5K 3 C4111
220 NE5532 R4117
221K 5
680 47/50(UTSJ)
NE5532 7
R4121 +
Q4109
R4135
NE5532 3 6
4.7K
1
220
Q4103
C4123 2 R4133 Q4105
101K 2SD655
0
R4123
1.8K
2
C4115 C4116
+ +
1
Q4109
470/16 470/16
3
NE5532
R4149
680K
R4150
5
NE5532
560K
7
Q4110
1.8K
6
R4124
6
R4134
101K
7
0
Q4104
C4124 5
Q4106
4.7K
NE5532
2SD655
NE5532
NE5532 R4122
5 680
2 1 R4136
NE5532 221K
R4158 R4118 Q4110 +
3 7
Q4102 3 C4112 220
1 6 C4106
220 47/50(UTSJ)
Q4102
R4160
2
2
220 4.7K 1K
1
R4116 Q4104
C4102 3 R4148
222J NE5532
R4110 1.2K
R4130 560
Q4605
KRA107S
D4608
AMUTE 1SS352 Q4603
KRC107S
R4229 560
5 NE5532
C4201
222J 7 R4247
R4215
Q4225
4.7K 6 1K
6
7 2
Q4223
5 1 C4205
Q4223
3
R4217
NE5532 221K NE5532
680
R4221 5 47/50(UTSP)
NE5532
C4211
7 R4235
4.7K NE5532 3 +
Q4217
C4233 6 220
1
Q4225
101K 2
R4233
R4223 5.6K
Q4205
1.8K
RN1441
Q4215
2SC2712 R4271
R4249
5.6K
3 1 5 1 5 0 8 9 2
470K
R4272
5.6K
1.8K
2SC2712
R4224
Q4216
RN1441
6 Q4206
101K 7 5.6K
Q4226
C4234 5
R4234
4.7K
2
NE5532 R4222 NE5532
R4236
NE5532 5 680 1
221K Q4218
R4218 +
3 7 3 C4212 220
Q4224
C4206 47/50(UTSP)
1 6
Q4224
NE5532
2
2
4.7K
1 1K
R4216 Q4226
C4202 3 R4248
222J NE5532
D4203
R4268
1SS352
470K
R4230 560
Q4606
3 1
KRA107S
Q4217
2
D4609 NE5532
AMUTE 1SS352 Q4602
KRC107S
C4228
104J
R4329 560
6
NE5532
C4301 5 7
Q4218
222J 7 R4347 5
Q4303
NE5532
6 1K
6 R4315 4.7K
7 2
Q4301
5 1 C4305
Q4301
3
R4317
NE5532 221K NE5532
680
NE5532 47/50(UTSP)
NE5532 R4321 5
C4311
3 7
4.7K +
Q4309
C4323
1 6
Q4303
101K 2
R4333
R4323
0
1.8K
2
C4316
+
1
470/16 Q4309
3
NE5532
R4349
680K
5 R4350
NE5532
7 560K
Q4310
6 1.8K
R4324
6
101K 7
0
Q4304
C4324 5
4.7K R4334
R4322 NE5532 2
NE5532
NE5532 5 680 1
221K
7 R4318 Q4310
3 +
3 C4312
Q4302
C4306
1 6 m 47/50(UTSP)
Q4302
NE5532
2
2
4.7K
1 1K
R4316 Q4304
C4302 3 R4348
222J NE5532
c o
1.2K
R4310
R4330 560
Q4607
KRA107S
D4611
AMUTE 1SS352
Q4601
KRC107S
DV-SP506
H
2
8 9 9
1
2
3
R4137
220
Q4107
2SD655
4
R4139
2
L
0
AGND 1
FRONT L/R
R4140
3
R
0
7
Q4108
R4155
2SD655 5
L
0
R4138
4
DMIX
220
R4156
6
R
0
R4339
2
L
CENTER
0
1
R4340
3 WOOFER
R
0
7
R4239
5
L
0
4 SURR1 L/R
R4240
6
R
0
R4237
220
Q4207
RN1441
4 9 8 2 9 9
R4265
2
L
0
1
SURR2 L/R
R4266
3
RN1441 R
Q4208 0
R4238
220 S4001
7
SURR MODE
D4204 R4281 1
1
1SS352 1K 2
3
D4205 R4282
4
5
1SS352 1K
1+2
6
8
C4221
R4257 R4259
47/50(UTSP) 220 220
+
Q4211
Q4213
RN1441
RN1441
RN1441
RN1441
Q4212
Q4214
+
C4222 R4258 R4260
47/50(UTSP) 220 220
R4335 R4337
220 220
Q4305 Q4307
2SD655 2SD655
Q4306
Q4308
2SD655 2SD655
R4336 R4338
220 220