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Schematic Diagram - Onkyo DV-SP303 Service Manual

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A

SCHEMATIC DIAGRAM-1

1
FROM/TO LOADER/MOTOR DRV
A{3}
(RF)
B{3}
C{3}
D{3}
E{3}
F { 3}
MDI1 { 3}
LDO1 { 3}
LDO2 { 3}
(D)
D
V1P4 { 3}
(A)
DMSO { 3}
A
(B)
FMSO { 3}
B
TRCLOSE { 3}
(C)
C
TROPEN { 3}
(RF)
RF
PWMOUT1 { 3}
TRSO { 3}
FOSO { 3}
TROUT { 3}
TRIN { 3}
STBY { 3}
V20 { 3}
2
LIMIT { 3}
IOA { 3}
DEICG { 3}
R F { 3}
O PO { 3}
O P+ { 3}
O P- { 3}
D _GND { 2, 3, 4, 5}
(E)
E
(F)
F
MDI1
LDO2
LDO1
FROM/TO MEMORY
M A0 { 2}
M A1 { 2}
V20
M A2 { 2}
V1P4
M A3 { 2}
M A4 { 2}
M A5 { 2}
M A6 { 2}
M A7 { 2}
M A8 { 2}
3
M A9 { 2}
MA10 { 2}
OPO
MA11 { 2}
OP-
SDCKE{ 2}
OP+
SDCLK { 2}
DMSO
DBA0 { 2}
DBA1 { 2}
FMSO
DCS#{ 2}
TROPEN
DRAS# { 2}
PWMOUT1
DCAS# { 2}
TRSO
DWE#{ 2}
FOSO
DQM0 { 2}
DQM1 { 2}
V1P4
DQ0 { 2}
DQ1 { 2}
DQ2 { 2}
DQ3 { 2}
ADIN
DQ4 { 2}
DQ5 { 2}
TROUT
DQ6 { 2}
TRIN
DQ7 { 2}
STBY
DQ8 { 2}
TRCLOSE(ENDM)
DQ9 { 2}
DQ10 { 2}
DQ11{ 2}
A2
DQ12 { 2}
A3
DQ13 { 2}
4
A4
DQ14 { 2}
DQ15 { 2}
A5
A 0 { 2}
A6
A 1 { 2}
A7
A 2 { 2}
A8
A 3 { 2}
A 4 { 2}
A18
A 5 { 2}
A19
A 6 { 2}
A 7 { 2}
A 8 { 2}
SDA
A 9 { 2}
SCL
A10 { 2}
V+3
( V+3D )
A11 { 2}
A12 { 2}
A13 { 2}
A14 { 2}
A15 { 2}
A16 { 2}
A17 { 2}
A18 { 2}
A19 { 2}
A20 { 2}
AD0 { 2}
AD1 { 2}
AD2 { 2}
AD3 { 2}
5
AD4 { 2}
AD5 { 2}
AD6 { 2}
AD7 { 2}
PWR# { 2}
PCE# { 2}
PRD# { 2}
D_GND {2,3,4,5}
A
1/5
B
V+3R F
C4014
1B
C4015
1B
C4016
1B
C4017
1B
(RF)
C4080
1B
1
C4013
0.1B
C4005
0.1B
C4019
0.1B
C 4020
0.1B
17
R4015
10K
R4016
15K
R4017
22K
R4018
22K
R4019
22K
C4001
0.0022B
C4002
CH
270P
C4012
0.1B
C4003 150P CH
R4002
10K
C4021
TP4001
TP4002
TP4003
TP4004
TP4005
TP4006
TP4007
TP4008
TP4009
R4013
10K
R4014
10K
TP4037
TP4036
8
7
6
5
EEPROM
1
2
3
4
TP4107
DVD MT PCB ASSY (A2G502A130)
C4033
0. 001 B
256
255
252
249
248
247
246
245
254
253
251
250
AGND
(D)
DVDA
(A)
DVDB
(B)
DVDC
(C)
DVDD
253
OSN
DVDRF[P
NC
DVDRF[N
254
RFGC
MA
255
IREF
MB
256
AVDD3
MC
MD
NC
SA
NC
SB
NC
SC
NC
SD
NC
CDFON
NC
CDFOP
(E)
TNI
(F)
TPI
MIDI1
MIDI2
LDO2
LDO1
SVDD3
TP4010
CSO/RFOP
TP4011
RFLV/RFON
SGND
V2REFO
V20
VREFO
TP4012
FEO
TP4013
TEO
TEZIS[LV
OP_OUT
OP_INN
OP_INP
DMO
FMO
TROPENPWM
PWMOUT1/V_ADIN9
TRO
FDO
USB_VSS
NC
NC
NC
NC
USB_VDD3
FG/V_ADIN8 (PU)
TDI/V_ADIN4 (JTAG)
TMS/V_ADIN5 (JTAG)
TCK/V_ADIN6 (JTAG)
TDO/V_ADIN7 (JTAG)
0.1B
DVDD18
IOA2 (PU)
IOA3 (PU)
IOA4 (PU)
65
APLLVSSVDD3
IOA5 (PU)
66
XIOWR
IOA6 (PU)
IDA7 (PU)
67
A16
HIGHA0 (PU)
68
HIGHA7 (PU)
IOA18 (PU)
IOA19 (PU)
DVSS
APLLCAP
APLLVSS
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
C
C4047
390P CH
X4001
100BT02701
C4104
27MHz
R4024
1 B
R4025
750K
100K
244
243
242
241
240
239
238
237
236
235
234
233
232
231
230
229
228
227
IC4002
MT1389FE/C2-L
MPEG/MICON/RF-AMP
D
M
226
225
224
223
222

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