Dvd Mt Pcb (1/5) Assy - Pioneer DV-285-S Service Manual

1

3.3 DVD MT PCB (1/5) ASSY

QQ
3 7 63 1515 0
A 1/5
DVD MT PCB ASSY (A2G402A130)
A
MPEG/MICON/RF-AMP BLOCK
FROM/TO LOADER/MOTOR DRV
MDI1 {3}
V20 {3}
DEICG {3}
V1P4
STBY {3}
A {3}
(RF) B {3}
C {3}
D {3}
E {3}
V+3
F {3}
LDO1 {3}
LDO2 {3}
B
DMSO {3}
FMSO {3}
TRCLOSE {3}
TROPEN {3}
PWMOUT1 {3}
TRSO {3}
FOSO {3}
OPO {3} D
OP+ {3}
A
OP- {3}
B
IOA {3}
C
TRIN {3}
TROUT {3} RF
LIMIT {3}
V1P4 {3}
RF {3}
FROM/TO MEMORY
(V+3D)
V+3 {2,5}
C
A0 {2}
A1 {2}
A2 {2}
E
A3 {2}
F
A4 {2}
MDI1
A5 {2}
A6 {2}
V20
A7 {2}
LDO2
A8 {2}
LDO1
A9 {2}
TE
L 13942296513
A10 {2}
A11 {2}
A12 {2}
A13 {2}
A14 {2}
A15 {2}
A16 {2}
A17 {2}
A18 {2}
A19 {2}
A20 {2}
AD0 {2}
AD1 {2}
OPO
AD2 {2}
OP-
AD3 {2}
D
OP+
AD4 {2}
AD5 {2}
DMSO
AD6 {2} FMSO
AD7 {2}
TROPEN
PWR# {2}
PWMOUT1
PRD# {2}
TRSO
PCE# {2}
DQM0 {2}
FOSO
DQM1 {2}
ADIN
DWE# {2}
LIMIT
DCAS# {2}
TRCLOSE
DRAS# {2}
DCS# {2} STBY
DQ0 {2}
DQ1 {2}
DQ2 {2}
DQ3 {2}
DQ4 {2}
DQ5 {2}
DQ6 {2}
DQ7 {2}
DQ8 {2}
DQ9 {2}
DQ10 {2}
E
DQ11 {2}
DQ12 {2}
DQ13 {2}
DQ14 {2}
DQ15 {2}
DBA0 {2}
DBA1 {2}
MA0 {2}
MA1 {2}
MA2 {2}
MA3 {2}
MA4 {2}
MA5 {2}
MA6 {2}
MA7 {2}
www MA8 {2}
MA9 {2}
MA10 {2}
MA11 {2}
SDCKE {2}
SDCLK1 {2}
SDCLK0 {2}
D_GND {2,3,4,5}
F
A 1/5
16
1
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2
(D)
(A)
(B)
(C)
(RF)
C4005 0.1 B
(E)
(F)
C4002 0.1 B
C4003 C4007 0.1
0.1 B
R4001 33
(ENDM)
A2
C4001
A3 0.1 B
A4
A5
A6
A7
A8
V+3 (V+3D)
SCL
SDA
5 6
EEPROM
4 3
x ao
y
1.8V
. i
2
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3
8
V+3RF
216
AGND
(D)
C4011 1B
DVDA
(A)
C4012 1B
DVDB
(B)
C4013 1B
DVDC
(C)
C4014 1B
DVDD
(RF)
C4088 1B
DVDRF IP
NC DVDRF IN
MA
MB
1
MC
MD
NC SA
NC SB
NC SC
NC SD
NC CDFDN
NC CDFDP
(E)
TNI
(F)
TPI
MIDI1
MIDI2
LDD2
Q Q
LDD1
3 6 7 1 3
SVDD3
TP4008 CSD/RFOP
B
TP4009 RFLV/RFON
SGND
V2REFD
V2D
VREFD
TP4010 FED
TP4011 TED
TEZISILV
17
C4006 0.1 B
OP_OUT
OP_INN
OP_INP
R4006 10K
DMD
R4007 15K
FMD
TRDPENPWM
R4008 22K
PWMOUT1/V_ADIN9
R4009 22K
TRD
R4010 22K
FDD
FG/ADIN1
GPID0
GPID1
GPID2
TP4001
IDA2 (PU)
DVDD18
TP4002
IDA3 (PU)
TP4003
IDA4 (PU)
TP4004
IDA5 (PU)
TP4005
IDA6 (PU)
TP4006
IDA7 (PU)
TP4007
HIGHA0 (PU)
55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
7 8
2 1
u163
.
DV-285-S
3
4
2 9 9 4 2 8
390P
C4025
0.001
B
215 214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198
216 AVDD3
215 IREF
IC4001
1 5 0 5 8 MT1389XE/D2-L 2 9
MPEG/MICON/RF-AMP
55 IDA18 (PU)
56 DVSS
57 IDA19 (PU)
58 DVDD3
m
co
4
9 9
X4001
100BT02701
27MHz
C4035
CH R4024
100K
R4022
750K
197 196 195 194 193 192 191
9 4 2 8 9 9