Sensor Pwb(B4)/Cd Pwb(B5) Section - Clarion PF-2945A-A Service Manual

PRINTED WIRING BOARD 6/6

SENSOR PWB(B4)/CD PWB(B5) section

SENSOR PWB(B4)
SPINDLE MOTOR-ASSY
With LEAD
(SMA-182-100)
+
MARKING
+
Caution:
COMPONENT SIDE: Parts on the component side seen
from the component side are indicated.
SOLDER SIDE: Parts on the solder side seen
from the solder side are indicated.
-28-
CD PWB(B5)
IC
COMPONENT SIDE
PICK UP-ASSY
(969-0071-30)
SOLDER SIDE
FLAT WIRE
CD PWB(B5) 816-4025-50
To J201 of Main PWB(B1)(page17)
PF-2945A-A/PF-2982B-A
CIRCUIT DIAGRAM 10/10
SENSOR PWB(B4)/CD PWB(B5) section
Q1
Q2
PS1192HB
PS1192HB
Q
SENSOR-A
D2
AN1105W-RR
R1 680
D-3.3V
C36 10p
C
R19 1M
3.3V
C C37 10p
C
76
DVSS3
C38
77
0.1 RO
78
DVDD3
79
DVR
80
LO
81
DVSS3
82
ZDET
83
VSS5
84
BUS0
BUS0
85
BUS1
BUS1
86
BUS2
BUS2
87
BUS3
BUS3
CCT1
47KX4 88
BUCK
BUCK
C39 5600p
89
/CCE
/CCE
90
C /RST
/RST
91 VDD5
92
IO0B
C
93
C40 IO1B
0.1
94
IO2B
95
IO3B
96
EMPH
97
BCK
BCK
98
AOUT
AOUT
99
LRCK
LRCK
100
DOUT
SENSOR PWB(B4)
CD PWB(B5)
IC1 BA5830FP
F-
4.0V
3.6V VO3+
VO2+
SP- F+
4.0V VO3- 3.8V
VO2-
SP+ T-
3.6V VO4+ 3.8V
SL+ VO1+
T+
4.0V 3.8V
VO4-
SL- VO-
8V 8V
PwVCC2
PwVCC
0V 0V
PwGND
PwGND
CNT
0/IF-VDD 3.3V
MUTE
0/IF-VDD LDIN 0V
PrGND
R16 82K
1.8V 3.3V
OPOUTSL
REG
1.7V R14
OPINSL-
TP18
REG-B
R18 82K 15K
LD-
1.6V 1.8V
OPOUT3
OPOUT1
1.7V 1.7V
OPIN3
OPIN1 R12 47K
1.7V 1.8V
BIAS
OPOUT2 TP19
7.9V
1.7V
PrVCC LD+
OPIN2
R11
27K
C35 C31 470p
C
0.047
C
C
R13 27K
C32
C34
470p
0.047
C
C
C33 0.1
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
0V
3.3V
FPI1
1.7V
FPI2
FNI1
0V 1.7 ~ 2.0V
FNI2
0/IF-VDD
0V RVSS3
0V
RF-AMP AND
0.2V
DIGITAL SERVO PROCESSOR
2.4V
3.3V RVDD3
IC2
TC94A15FG
0/IF-VDD EQSET
PNSEL
0.6 ~ 1.8V
0.6 ~ 1.8V RFDCI
3.3V or 5V 1.1 ~ 2.4V AGCI
INVSEL
1.6V TESTR
1.5V VMDIR
1.7V
0/IF-VDD
1.5V RESIN
3.3V AVDD3
RFEQO
1.0 ~ 2.3V RFRPI
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
C14
0.1
C12 47p
C C
3.3V or 5V
A-3.3V
To J201 of Main PWB(B1)
connect with 816-4025-50 FLAT WIRE
TO PICK UP-ASSY
Q3
2SB1188
C5
100
6.3V
C
C4 1
C
C29
6800p
FTE
50
TNI 49
48
TPI
47
46
45
44
43
MDI 42
LDO 41
40
C8 1
C
39
3.3V
38
RFO 37
C
C26 0.1
36
35
C C24 0.1 C
0V C25 68p
34
33 C
C22 0.1
C23 0.015
32
C
C21 680p
VRO 31
C
30
R10 22K
29
0.6 ~ 1.8V
C
28
C19 0.1 C20 0.1
27
C
RFI
26
1.0 C
C18 1500p
~ 2.3V
fc=13.5KHz
1.7V
C
C17
4700p
(page 22)