Sb Assy (Main Part) - Pioneer DVH-860AV/XEUW5 Service Manual

1

10.4 SB ASSY (MAIN PART)

A
CN8
24Pin 0.5mm
1
F-
2
F+
3
T+
4
T-
5
C
6
D
CD-H
7
/DVD-L SW
8
RF
9
A
10
B
11 R198 0R/NM
NC
12
GND-PD
13
VC(Vref)
14
VCC5V
15 R199 0R/NM
NC
16
NC
17
VR-CD
18
VR-DVD
19
CD-LD
20
MD
21
NC
22
NC
23
DVD-LD
24
GND-LD
B
DGND
C1
10uF
3
DGND
1
Q2
2
C114 1nF
C
CDLD
100nF
C4
DGND
MOT_SP-
MOT_SPDL-
FOCUS_S
D
B
1/3
SLED_S
FB20
600R
EN(CLOSE)
600R
FB21
EJECT
M+5V
MOT_TRAY-
MOT_TRAY+
MOT_SLED-
MOT_SLED+
FACT-
C41
NM
FACT+
E
+1.8V
F
B
2/3
56
1
2
R127 NM
R126 NM
R124 0R
R125
0R
TACT+
TACT-
OPU_C
OPU_D
OPU_RF
OPU_A
OPU_B
OPU_F
R54 33R
VC
R62 2.2R
+5V
OPU_E
R55 0R
CD_MD
R56 0R
DVD_MD
L13 10uH/25mA
CDLD
L199 1K/NM
+5V
L12 10uH/25mA
DVDLD
120R/2A
FB1
EC4
EC3
Q1
47uF
47uF
3
CD_LD
1 220R
R4 220R R3
2
C115
1nF
DVDLD
100nF
C2
DGND
SPDL_SENS-
R37 2K
D1
TCLL4148
+3.3V
D2
TCLL4148
SPDL_SENS+
R38
2K
U3
D5869S
1 28
VINFC STBY DRVSB
2 27
CFCERR1 BIAS VC2
3 26
CFCERR2 VINTK TRACK_S
4 25
VINSL+ CTKERR1
5 24
VINSL- CTKERR2
6 23
VOSL VINLD SPINDLE_S
7 22
VNFFC PREGND MGND
8 21
VCC PVCC2
100nF
9 20
C29
PVCC1 VNFTK
10 19
PGND PGND
11 18
VOSL- VOLD- MOT_SP-
12 17
VOSL+ VOLD+
13 16
VOFC- VOTK-
14 15 C30
VOFC+ VOTK+
NM
FB17 1K/100mA
C53
10uF
DGND
+3.3V
100nF 100nF
C75 C74
DVH-860AV/XEUW5
2
3
FACT-
FACT+
10K R63
+5V
Q6
B R22 NM
CD_DVD
KRC402
R115 100R
DVDLD
DGND
+3.3V
+3.3V
DVD_LD
EC5
100uF/16V
FB16
DGND
M+5V
10R/1A FB4
+5V
C40
EC14 EC15
100uF/16V
100nF 100uF/16V
MGND MGND
MGND
MOT_SPDL+
B
1/3
MCU_RESET
TACT-
TACT+
C42
R35
MGND
VDDPLL
C73 C76 C69
100nF 100nF 100nF 100nF
100nF 100nF 100nF
C90 C79 C77 C54
DGND
3
L1 1K
VDDPWM
TC4
10uF
C35
100nF
DGND
DGND
120R/2A
FB3
VDDAFE
C8
100nF
DGND
VDDDAC
C43
100nF
DGND
DGND
FB18 1K
USBVDD
+3.3V
VC2
100nF
C28
+3.3V
R119
4K7
D10
FB36 600R
1N4148
C128
1uF
DGND
100PF
0R
DGND
DGND
C63
C55 C33 C14
100nF 100nF 100nF
100nF
4
VDDAFE
B MCS0
3/3
MRD
MWR
USBVDD
B
1/3
DGND
+3.3V
DGND
USB_DP
DGND
USB_DN
R88 470R
R90 10K
C62
22pF
DGND
B
3/3
RESET
RCS0
RBA0
RCS1
RRAS
RCAS
RWE
RDQM
PCLK
4