Dvd Main Assy (1/5) - Pioneer XV-DV353 Service Manual

1

3.3 DVD MAIN ASSY (1/5)

QQ
3 7 63 1515 0
A
V+5S V20
to PICK UP
GNDD
CN101
VKN2045-
C374 100/6.3
GNDD 1
C373 STBY
F 2
C372 0.1
VREF 3
4
VCC
C371 0.1
5
E
D 6
R375 ***
C 7
R374 *** IOA
SW 8
(RF)
RF
RF 9
R373 ***
B 10
R372 ***
A 11
R371 ***
VR650
12
MDI1
VRCOM
13
B
VR780
14
GNDD
15
LD(780)
16
PD
17
LD(650)
18
GNDD
19
VSHF
20
(T)
T+
TRKG DRV
21
(T)
T-
TRKG RTN
22
(F)
F+
FOCS DRV
23
(F)
F-
FOCS RTN
24
GNDD
to SPINDLE MOTOR
CN102
VKN1243
C
LIMIT
INSIDE 12
W
W 11
V
10
V
U
9
U
4
8
HB
HW-
7
W-
HW+
6
TE W+
L 13942296513
HV-
5
V-
HV+
4
V+
HU-
U- 3
HU+
2
U+
V+5S
1
V+5S
C140 1
V+6R8
GNDD
D
to STEPPING MOTOR
CN103
VKN1235
(S)
ST2-
1
ST2-(~B~) (S)
ST2+
2
ST2+(B) (S)
ST1+
3
ST1+(A) (S)
ST1-
4
ST1-(~A~)
to LOAB ASSY
CN104
B5B-PH-K-S
LOAD-
LOAD-
1
LOAD+
LOAD+
2
TRIN
SW2
3
GNDD
4
TROUT
SW1
5
E
KN103
STBY
GNDD
3-C1
B
3/5
USBP
3-C1
USBN
USB POWER CONTROL
V+5USB
www
R772 L772
100k
ATL7002-A-T
R771
220
3 4
IC771
2
AAT4618IGV-0.5-1-TLB
V+5USB
1 5
C773
C771
0.1/16
1/16
F
B 1/5
18
1
http://www.xiaoyu163.com
2
F
E
D
V+5S
C
V+5S
Q304
2SC4154(EFG)
B
R313
(2SC4081(QR))
100K
A
Q305
R315
UM5K1N
10K
4 3
GNDD
2
R318
5 1
100K
L309
***
L308
***
FTS Driver
C102
1
V+6R8
SERVO DRIVER
BD7995EFS
GNDM
IC781
NJM2845DL-05
D782
OUT IN
3 1
2 STBY
XFLAG
x ao
y
CTL
. i
STBY
C772
GNDD
2
http://www.xiaoyu163.com
3
8
IOA
LD CURRENT
CONTROL V+3
Q308
HN1A01F(YGR)
(2/2)
1 4
Q308
GNDD
2 5
LDO1
HN1A01F(YGR)
(1/2)
6
3
1 4
Q307
2 5
LDO2
HN1A01F(YGR)
(1/2)
6
3
Q307
HN1A01F(YGR)
(2/2)
1
FG
ENDM
STBY
DMSO
Q Q
3 6 7
V1P4
DMSO
FMSO
TROPEN
PWMOUT1
TRSO
FOSO
FG
TROUT
TRIN
PWMOUT1
STBY
ENDM
FMSO
V+5M
V+5M
2
C121
1
TROPEN
(F)
FOSO
(T)
TRSO
VTH1047
L761
4 1
3 2
V+3D
XFLAG
B
3/5
3-C2
USBPOWER
3-B4
V+6R8
D781
STBY
GNDD
u163
FLASH
V+3D
R284
10k
R285
***
GNDD
XV-DV353
3
4
2 9 9 4
V+1R8 V+3
R207
V+3
STBY
V+1R8
R200
STBY
1
AGND
D C343 1
2
DVDA
A C346 1
3
DVDB
B C345 1
4
DVDC
C C344 1
5
DVDD
(RF)
RF C347 1
6
DVDRFIP
7
DVDRFIN
8
MA
9
MB
10
MC
11
MD
SUBA
12
SA
SUBB
13
SB
SUBC
14
SC
SUBD
15
SD
16
CDFON
17
CDFOP
E
18
TNI
F
19
TPI
MDI1
20
MIDI1
21
MIDI2
R238 STBY
C207
LDO2
22
LDO2
R239 STBY 0.1
LDO1
23
LDO1
24
SVDD3
25
CSO/RFOP
C203 C215
26
RFLV/RFON
47/35 47/35
27
SGND
28
V2REFO
C204 0.1
C213
29
V20 V2O
0.1
30
V1P4 VREFO
C205 0.1
31
FEO
32
TEO
C206 C200
33
TEZISILV
1 3 1 5 0 5 47/35 8 0.1 2 9
34
OP_OUT
3
35
OP_INN
36
OP_INP
R201 1.5K
37
DMO
R202 22K
38
FMO
39
TROPENPWM
R204 22k
40
PWMOUT1/V_ADIN9
(T)
R205 51k
41
TRO
(F)
R206 51k
42
FOO
43
VPLLVSS
C219
44
CAPPAD
5600p
45
VPLLVDD3
46
USB_VSS
R769 33 R767 15k
47
USBP
R768 15k
R770 33
48
USBM
C216 0.1
49
R214 USB_VDD3
50
FG/V_ADIN8 (PU)
*** R213 10K
51
TDI/V_ADIN4 (JTAG)
R212 10K
52
TMS/V_ADIN5 (JTAG)
R211 STBY
53
TCK/V_ADIN6 (JTAG)
R210 STBY
54
TDO/V_ADIN7 (JTAG)
C217
55
DVDD18
0.1
A2 56
IOA2 (PU)
A3
57
IOA3 (PU)
A4
58
IOA4 (PU)
A5
59
IOA5 (PU)
A6
60
IOA6 (PU)
A7
61
IOA7 (PU)
A8
62
HIGHA0(PU)
A18 63
IOA18 (PU)
A19
64
IOA19 (PU)
V+3 V+3D
R208
STBY
C290 0.1
8 1
VCC NC
7 2
IC204
WP NC
SCL 6 3
SCL EEPROM NC
SDA 5 4
SDA GND
S-24CS04AFJ
m
co
AYW7096
.
4
2 8
9 9
V1P4
3.3v
1.8v
9 4 2 8 9 9