Sony HCD-HP8V - Schematic Diagram - BD Section

3434
HCD-HP8V
8-3. Schematic Diagram — BD Section — • See page 47 for IC Block Diagrams. • See page 29 for Waveforms.
no mark:CD(PLAY)
VMP BOARD
(1/2)
CN101
(Page 37)
J
R152
R112
TP55
TP56
TP57
TP59
TP58
TP60
TP61
TP62
TP63
TP64
TP65
TP66
TP67
TP68
TP69
TP70
TP71
TP72
TP73
TP74
TP75
TP76
TP77
TP78
TP79
TP80
R234
R236
R151 C151
R179
C164
C163
C166
C182
R176
R102 R105
R103
TP21
Q102
C117
C115
TP27
R111
R104
R227
C107 R120
R117
R114
R229
R113
TP49
C112
C109
R231
C120
R126
R125
TP23
TP24
R228
C111
C108
R118
C110
C113
R122
TP22
Q101
C114
C119
C118
TP52
TP50
TP53
TP51
C165
C153
C103 C101
R235
C213
CN101
TP26
TP25
TP54
IC103
CN102
M102
M101
D101
C102
C104
R109
R124
R123
IC102
4.7k
0
0
1k
100k 0.022
10k
0.1
100
10V
0.1
100
10V
0
15k 1k
100k
UN2111-TX
0.1
47
6.3V
120k
15k
100k
33p 120k
47k
47k
2.2k
2.7k
47
4V
0.1
1k
47
4V
33k
33k
470k
47
4V0.1
0
0.1
100
4V
100k
2SB710A-RT
0.001
1
1
10
16V
0.1
470p 470p
1k
0
28P
CXA2581N-T4
16P
1SS355
0.1
0.0033
100k
10
10
AN41020A
AA1
AA2
AA3
AA4
AA5
AA6
AA7
AA8
AA9
AA10
AA1
AA2
AA3
AA4
AA5
AA6
AA7
AA8
AA9
AA10
BB1
BB2
BB3
BB4
BB5
BB6
B
B
1
B
B
2
B
B
3
B
B
4
BB
5
B
B
6
BB7
BB8
B
B
7
B
B8
CC1
CC1
CC2
CC3
CC4
CC5
CC2
CC3
CC4
CC5
MGND
MGND
7V
MDP
STBY
SFDR
SRDR
TFDR
TRDR
FFDR
FRDR
SSTP
RFDC
RFAC
TE
SE
FE
GND
DVC
CTRL
D/A1
D/A2
D/A3
LD ON(D/A4)
VCC
T-
T+
F+
F-
LD
GND
PD2
PD1
PD
VC
SW
VCC
LD_GND
I1-6
I5-10
LD GND
GND
VCC(4.5V)
DVCC(2.5V)
LD
PD
A
B
C
D
F
E
EQ_IN
AC_SUM
GND
SW
DVCC
DVC
RFACFE
FEI
TE
TE_BAL
CE
CEI
VCC
RFG
BST
VFC
RFC
VC
RFDCO
RFDCI
DC_OFST
P
G
N
D
2
P
G
N
D
2
N
C
N
C
S
T
B
Y
N
C
N
C
P
V
CC
2
N
C
N
C
P
V
C
C
2
IN
3
-
IN
3
+
S
V
C
C
S
G
N
D
IN
2
-
IN
2
+
IN
1
-
IN
1
+
P
V
C
C
1
P
V
C
C
1
N
C
V
O
1
+
N
C
N
C
N
C
V
O
1
-
P
G
N
D
1
P
G
N
D
1
N
C
(V
D
D
)
N
C(B
C
1)
N
C
N
C
(S
W
)
N
C
(C
T
)
N
C
(B
C
2
)
N
C(B
C
4
)
N
C(B
C
3
)
N
C
(F
B
)
O
P
O
3(N
C
)
O
P
O
2
(N
C
)
O
P
O
1
(N
C
)
IN
4R
V
R
E
F
O
P
-
O
P
+
O
P
.O
V
O
3
+
V
O
3-
V
O
4
-
V
O
4
+
V
O
2
+
V
O
2
-
N
C
(V
P
U
M
P
1
)
2
(N
C
)
P
V
C
C
/
N
C
(V
P
U
M
P
2
)
(CHASSIS)
IN4
ABS
(SLED)
(SPINDLE)
(FE)
(TE)
(RFDC)
(RFAC)
(DVC)
FREQUENCY
SELECT
SWITCH
RF AMP,
FOCUS/TRACKING
ERROR AMP
AUTOMATIC
POWER
CONTROL
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED
MOTOR DRIVE