Schematic Diagram - Bu Board - Sony DVP-NS3100ES Service Manual

DVP-NS3100ES
7-7. SCHEMATIC DIAGRAM – BU BOARD –
CN001
24P
D
C
RF
GND
VC
VCC
E
A
B
F
N.C
PD
VR
VCC
SW
LD GND
DVD LD
INLIM
CD LD
INLIM_3V
FCS+
FCS-
TRK+
TRK-
CN002
9P
SPDL+
SPDL-
NC
NC
NC
SLEDA-
SLEDB-
SLEDB+
SLEDA+
DVP-NS3100ES
C156 C152
22 22
6.3V 6.3V
C160 C150
0.1 0.1
Q101,102 R120
22
AUTOMATIC POWER CONTROL
(FOR DVD)
Q101
2SB1132-T1
00-QR
L102
47µH
R199 100
C155 C153 Q102
D504
0.1 22 2SC4617FTLQ
HZM6.8ZWA1
6.3V
TL
C117
R195 22 C121 R136
100k 6.3V 0.01 270
30
R137 C131
220 100
16V
R123
22
AUTOMATIC POWER CONTROL
R161 C151
220 100
16V
R151 R156
22 22
R140
6.8k
R163
Q103 6.8k
2SB1132-T1
00-QR
L103
47µH Q104
2SC4617FTLQ
C132
0.001 C135 C137
R197 22 R196 22 C140 R160
100k 6.3V 100k 6.3V 0.01 270 0.001
30
CN003
31P
Q103,104
(FOR CD)
C158 C170
R198
C154 22 C172 100
100k
6.3V 0.01 16V
A
GND
B
VCC
D
GND
C
VC
F
PD
E
VCC
RF
GND (Page 33)
SW(DVD/CD)
A5V_LDDRIVE
LD(DVD)
GND
LD(CD)
INLIM
INLIM(POWER_3.3V)
FCS+
FCS-
TRK+
TRK-
SPINDLE+
SPINDLE-
SLEDGEA-
SLEDGEB-
SLEDGEB+
SLEDGEA+