Schematic Diagram; Dvd Mt Pcb Assy (1/9) - Pioneer DV-LX50 Service Manual

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10. SCHEMATIC DIAGRAM

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10.1 DVD MT PCB ASSY (1/9)

3 7 63 1515 0
DVD MT PCB ASSY (1/9)
A
FROM/TO LOADER/MOTOR DRV
(WYXZT5:A2K802A130)(WYXZTUR5:A2K807A130)
A
B
C
D
E
F
MDI1
LDO1
LDO2
V1P4
DMSO
FMSO
TROPEN
TRSO
FOSO
OPO
OP+
OP-
B
TROUT
TRIN
TRPWM
STBY
V20
LIMIT
IOA
RF D
A
B
C
RF
D_GND
FROM/TO CEC SUB-U COM
E
SCL
F
SDA
MDI1
IR
LDO2
SUB_INT
89S_RESET
LDO1
RESET
C
V20
V1P4
FROM/TO MEMORY
TE
L 13942296513
OPO
MA0
MA1 OP-
MA2
OP+
MA3
DMSO
MA4
FMSO
MA5
MA6
TROPEN
MA7
TRPWM
MA8
TRSO
MA9
FOSO
MA10
MA11
V+3D
SDCKE
SDCLK
D
DBA0
R4076
89S_RESET
DBA1
DCS#
DRAS#
V+1R8
DCAS#
DWE#
DQM0
DQM1
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
IOA
DQ11
A2
DQ12
A3
DQ13
A4
DQ14
DQ15 A5
A0
A6
E A1
A7
A2
A8
A3
A4 A18
A5
A19
A6
V+3D
A7
A8
A9
SDA
A10
SCL
A11
A12
A13
A14
A15
A16
A17
www
A18
A19
A20
AD0
AD1
AD2
AD3
AD4
AD5
F
AD6
AD7
PWR#
PCE#
PRD#
UWR#
56
1
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2
R4026
PLLVDD3
W816
RFVDD3
6.8
C4027 0.1 B
R4020
C4026
15K
0.1 B
C4014
C4015
C4016
C4017
C4103
3
C4013 0.1 B
C4005
C4019 0.1 B
0.1 B
RFLV
R4015
R4016
1.4 R4017
TRAY MUTE
R4018
R4057
Q4008
R4019
KRC102SRTK
0
10K
0
0
MUTE SW
0.6
Q4005
22K
KTC3875S_Y_RTK
0
STBY PW CTL
R4039
Q4004
KTC3875S_Y_RTK
5.1K
3.4
R4059
10K 0
0.9
C4021
R4054
10K
5
JG4001
JG4002
4
8 7 6
x ao
y
1 2 3
. i
2
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3
8
C4033
0.001 B
C4028 0.1 B
256 255 254 253 252 251 250 249 248 247 246 245
1.6
OSN
1.7
RFGC
0.9
IREF
3.4
AVDD3
0
AGND
1 B
1.2 253 HRZFC
DVDA
1 B
1.2
CRTPLP
DVDB 254
1 B
1.2
DVDC
RFGND
1 B 255
1.2
DVDD
1 B
1.6
256 OSP
DVDRFIP
2.2
MA
2.2
MB
2.2
MC
2.2
MD
NC
SA
NC
SB
1.0
SC/TNI
1.0
SD/TPI
0.1
MDI1
0.1
MDI2
3.4
LDO2
3.4
LDO1
3.4
SVDD3
2.9
TP4010
CS
CSO/RFOP
2.4
TP4011
RFLVL/RFON
0
SGND
2.7
V2REF
2.0
Q Q V20
1.3
3 6 7
VFEFO
1.4
TP4012
FE
EFO
TP4013 1.6
TEO
TE
1.6
TEZISLV
2.7
OP_OUT
3.4
OP_INN
3.4
OP_INP
13K +-1%
2.6
DMO
8.2K +-1%
1.3
FMO
3.4
TROPENPWM
22K
1.3
PWMOUT1/_ADIN0
13K +-1%
1.5
TRO
13K +-1%
1.3
FOO
0
AGND18_DMPLL
1.9
AVDD18_DMPLL
NC
USB_DP
NC
USB_DM
3.4
VDD33_USB
0
VSS33_USB
1.0
PAD_VRT
1.9
VDD18_USB
0
VSS18_USB
TP4002 NC
USB_XTALO/GPIO15
TP4003 NC
USB_XTALI/GPIO14
3.3
FG/GPIO16
0
IOA22/GPIO18
1 B
1.9
DVDD18
3.4 65 DVDD33
IOA2
3.4
66 XIOWR
IOA3
3.4
IOA4 67 A16
3.4
IOA5
68 HIGHA7
3.4
IOA6
3.4
IOA7
3.4
HIGHA0
3.4
IOA18
3.4
IOA19
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
5
u163
4
TP4109
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
DV-LX50
3
4
2 9 9 4
MPEG/MICON SCHEMA
1
X4001
R404610
100GT02720
R4047 22
27MHz
R4050 22
R4025
100K
C4047
0.001 B
R4024
750K
244 243 242 241 240 239 238 237 236 235 234 233 232 231 230 229 228 227 226
1 3 1 5 0 5 8 2 9
MPEG/MICON
IC4002
MT1389EXE/S-L
m
co
.
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST
OF PRINTING AND SUBJECT TO CHANGE W
4
2 8
9 9
225 224 223 222 221 220 219 218 217 216 215 214 213 21
9 4 2 8 9 9
100 101 102 103 104 105 106 107 108 10