Schematic Diagram -Cd Section (1/2) - Sony HCD-DJ2i Service Manual

HCD-DJ2i
6-6. SCHEMATIC DIAGRAM – CD Section (1/2) –
BD93 BOARD
CN301
16P
VC
VCC
E
D
A
B
C
OPTICAL
F
PICK-UP
GND
BLOCK
(KSM-213DCP) LD
(1/2)
VR
PD
F+
T+
T-
F-
S201
(LIMIT)
HCD-DJ2i
• See page 32 for waveforms. • See page 61 for IC Pin Function Descriptions.
(1/2)
C301
0.1
C303 C306
C307 R301
10 R303 100
1 100k
2.2 10V
R304
Q301 2.2
2SA2119K R302
0
AUTOMATIC
POWER
C100
CONTROL 0.1
C139
0.01
C309
0.001
C140
0.01
C141
C106
100
C142
10V
C105
0.1
R144 22k
C143
C144
0.01
C148
47p
C147
C149
22p
C104
0.1
C150
0.001
C112
0.1
C107
0.1
C136
R108
47p
FB
R139 R109
47k 100
R143 R142
R140 R130
47k 22k
0 4.7k
C137 C138
R136 R134
0.01 470p
22k 1M
R135
470k
LPFo
PVREF
VCOF
PVSS3
SLCo
0.0022 TP121 (RFI)
RFi
RFRPi
0.1
RFEQo
VRo
TP124 (VC) CD-MP3 PROCESSOR
RESiN
0.1
VMDiR
C146 470p
TESTR IC101
C145 0.01 TC94A70FG-101
AGCi
0.1
RFo
TP123 (RFO)
RVDD3
LDo
MDi
RVSS3
FNi2(C)
FNi1(A)
FPi2(D)
FPi1(B)
TPi(F)
TNPC
TNi(E)
TP106
(FE)
C117
0.022
C118
0.01
C120
0.01
C103
0.1
C101
0.1
C123
470p
C122
470p
34 34
R118
C153 C108
100k 0.1 0.1
R114
10k
PIO2
R121 100
PIO1
PIO0
AoUT2(PO5)
AoUT3(PO4)
R120
IRQ
FB
TEST
XCCE
BUCK(CLK)
BUS3(SI)
BUS2(SO)
BUS1
BUS0
R111 100
XRST
R110 10k
SRAMSTB
VDDM1
C110
VDD1 0.1
VSS1
VDDT3
DVSS3
R153
1M
LO
R155 47
DVR
DVDD3
RO
R154 1M
DVSS3
C132 0.1
R105
1M
R106
X102
1k
16.9344MHz
R104
0
C113 R102 C128 C130
0.1 10k 5p 5p
A1
A2
A3
A4
A5
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
C133 0.1
A21
R112 1
100
A22
BD93
BOARD
A23
(2/2)
A24
(Page 35)
A25
A26
C115
22
6.3V
C116
0.1
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A38
A39
A40