Schematic Diagram; Dvd Mt Pcb Assy (1/6) - Pioneer DV-120-K Service Manual

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10. SCHEMATIC DIAGRAM

10.1 DVD MT PCB ASSY (1/6)

A
FROM/TO LOADER/MOTOR DRIVE
MDI1
V20
STBY
A
B
C
D
E
F
LDO1
LDO2
DMSO
FMSO
TRCLOSE
TROPEN
B
TRSO
FOSO
OP+
OP-
IOA
TRIN
TROUT
V1P4
RF
FROM/TO MEMORY/USB
DQM0
DQM1
DWE#
DCAS#
DRAS#
DQ0
C
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DBA0
DBA1
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
D
MA9
MA10
MA11
SDCLK
SFLASH_CS
SFLASH_DO
SFLASH_DI
SFLASH_CK
USB_P_ON-L
USB_FLAG
USBN
USBP
IR
LEM_STB
LEM_SCL
LEM_DIO
E
USB_GND
F
36
1
2
W829
V+3F
V+1R8
W855
C
W856
B
W860
A
W861
D
W862
F
W863
E
C4001
0.1 B
C4008
0.1 B
C4033
15P CH
C4037
15P CH
V20
V1P4
MDI1
LDO1
LDO2
W842
V+3F
DMSO
R4002
FMSO
10K
1/16W
STBY
IOA
R4017 10K 1/16W
TRSO
FOSO
USB_P_ON-L
USBP
USBN
W812
V+3D
W808
W813
V+1R8
V+3D
2
3
128
127
126
125
124
2.1
2.1
DVDA(RF)
2.1
DVDB(RF)
2.1
DVDC(RF)
2.1
DVDD(RF)
2.0
DVDE(RF)
126
2.0
DVDF(RF)
127
1.8
128
AVDD18_2(RF)
1
3.3
AVDD33_1(RF)
1.0
XTALI
0.5
R4025
XTALO
0
82 1/16W
AGND
2.0
V20
1.4
V14
R4014
0.6
REXT
15K 1/16W
0.2
MDI1
0.2
MDI2
3.3
LDO1
2.5
LDO2
3.3
R4015
AVDD33_2
10K
+-1%
1/16W
2.1
DMSO
R4016
1.4
FMSO
15K
+-1%
1/16W
3.2
STBY(TR OPEN)
0
R4018
IOA(TR CLOSE)
27K
+-1%
1/16W
1.5
TRSO
R4019
1.4
FOSO
27K
+-1%
1/16W
3.3
FG/GPIO2
0
USB_DP
0
USB_DM
33 GPIO3/INT#
3.3
34 GPIO4
VDD33_USB
0
35 GPIO6
GND_USB
R4039
0.8
PAD_VRT
5.1K
+-1%
1/16W
1.8
VDD18_USB
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
DV-120-K
3
4
MPEG/MICON/DSP SCHEM
123
122
121
120
119
118
117
116
115
114
113
112
RFIN/OPOUT(RF)
RFH/OPINN(RF)
RFG/OPINP(RF)
MPEG/MICON IC
IC4001
MT1389FE/L-L
4
R4068
10K
1/16W
C4119
1
B
111
110
109
108
107
106
105
55 56

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