Dvd Main Assy (1/4) - Pioneer XV-DV232 Service Manual

1

3.3 DVD MAIN ASSY (1/4)

A
V+5S
to PICK UP
CN101
VKN1464
C374
0.1
GNDD
1
F
2
100/6.3
C373
VS(VREF)
3
C372 0.1
VCC
4
E
5
R371 STBY
D
6
R375
STBY
C
7
SW
IOA
(DVD/CD) 8
(RF)
VRF
VRF
9
R374
B
10
STBY
A
11
R372 STBY
VR650
12
MDI1
VRCOM
13
VR780
14
B
GNDD
15
LD(780)
16
PD
17
LD(650)
18
GNDD
19
C371
VSHF
20
0.1
(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
12
INSIDE
C
W
11
W
V
10
V
U
9
U
4
8
HB
HW-
7
W-
HW+
W+ 6
HV-
V- 5
HV+
4
V+
HU-
3
U-
HU+
2
U+
V+5S
1
V+5S
C140
1
GNDD
to STEPPING MOTOR
CN104
D
VKN1235
(S)
ST2-
1
ST2-(~B~)
(S)
ST2+
2
ST2+(B)
(S)
ST1+
3
ST1+(A)
(S)
ST1-
ST1-(~A~) 4
to LOAB ASSY
CN103
B5B-PH-K-S
LOAD-
LOAD-
1
LOAD+
LOAD+
2
TRIN
SW2
3
GNDD
4
TROUT
SW1
5
KN103
E
CHASSIS GND
STBY
GNDD
(RF)
: RF SIGNAL ROUTE
(F)
: FOCUS SERVO LOOP LINE
(T)
: TRACKING SERVO LOOP LINE
(S)
: STEPPING SERVO LOOP LINE
(C/V)
: VIDEO SIGNAL ROUTE(C/V)
(S_Y)
: VIDEO SIGNAL ROUTE (S_Y)
(S_C)
: VIDEO SIGNAL ROUTE (S_C)
(R/Cr)
: VIDEO SIGNAL ROUTE (R/Cr)
(G/Y)
F : VIDEO SIGNAL ROUTE (G/Y)
(B/Cb)
: VIDEO SIGNAL ROUTE (B/Cb)
(AD)
B 1/4 : AUDIO DATA SIGNAL ROUTE
18
1
2
V20
F
E
V+5S
D
C
Q304
B
R313
2SC4081(QR)-TLB
100K
A
Q305
R315
UM5K1N-TRB
10K
4 3
GNDD
2
R318
5 1
100K
C102
1
V+6R8
SERVO DRIVER (ROHM)
BD7995EFS
GNDM
2
3
LD Driver
for CD
V+3
Q308
HN1A01F(YGR)-T
(2/2)
Q308
GNDD
HN1A01F(YGR)-T
(1/2)
L309
STBY
L308
STBY
Q307
HN1A01F(YGR)-T
(1/2)
Q307
HN1A01F(YGR)-T
(2/2)
LD Driver
for DVD
1
FTS Driver
FG
ENDM
STBY
DMSO
LIMIT
3
V1P4
PWMOUT1
FMSO
V+5M
C121
2
1
TROPEN
(F)
FOSO
(T)
TRSO
V+3D
GNDD
FLASH
V+3D
R284
10k
R285
STBY
GNDD
XV-DV232
3
4
V+1R8 V+3 V+3RF
R207
STBY
R200
STBY
LDO1
D C343 1
A C346 1
B C345 1
C C344 1
(RF)
VRF C347 1
LDO2
10
11
12
13
14
15
16
17
E
18
F
19
MDI1
20
21
C207
LDO2
22
0.1
LDO1
23
24
25
C203 C215
26
V1P4 V20
47/35 47/35
27
28
C204 0.1
C213
29
0.1
30
C205 0.1
31
32
C214
C206
33
47/35
0.1 34
35
36
R201 1.5K
DMSO
37
R202 22K
FMSO
38
TROPEN
39
R204 22K
PWMOUT1
40
(T)
R205 180k
TRSO
41
(F)
R206 220k
FOSO
42
43
C216
44
C218 STBY 0.1
45
46
R214
R215 STBY
FG
47
R213 10K
TROUT STBY
48
R212 10K
TRIN
49
R211 STBY
STBY
50
R210 STBY
ENDM
51
52
A2
53
C217
A3
54
0.1
A4
55
A5
56
A6
57
A7
58
A8
59
A18
60
A19
61
62
63
C219
1500p
64
R216
STBY
V+3 V+3D
R208
STBY
C290 0.1
8 1
VCC NC
7 2
IC204
WP NC
SCL
6 3
EEPROM NC
SDA 5 4
GND
Main:S-24CS04AFJ-TBB
Sub:BR24L04FJ-W-TBB
AYW7059
4
1
AGND
2
DVDA
3
DVDB
4
DVDC
5
DVDD
6
DVDRFIP
7
DVDRFIN
8
MA
9
MB
MC
MD
SA
SB
SC
SD
CDFON
CDFOP
TNI
TPI
MIDI1
MIDI2
LDO2
LDO1
SVDD3
CSO/RFOP
RFLV/RFON
SGND
V2REFO
V2O
VREFO
FEO
TEO
TEZISILV
OP_OUT
OP_INN
OP_INP
DMO
FMO
TROPENPWM
PWMOUT1/V_ADIN9
TRO
FOO
USB_VSS
USBP
USBM
USB_VDD3
FG/V_ADIN8 (PU)
TDI/V_ADIN4 (JTAG)
TMS/V_ADIN5 (JTAG)
TCK/V_ADIN6 (JTAG)
TDO/V_ADIN7 (JTAG)
DVDD18
IOA2 (PU)
IOA3 (PU)
IOA4 (PU)
IOA5 (PU)
IOA6 (PU)
IOA7 (PU)
HIGHA0(PU)
IOA18 (PU)
IOA19 (PU)
DVSS
APLLCAP
APLLVSS