Sony DVP-NS777P Service Manual page 43

DVP-NS777P
MV-044 (RF AMP, SERVO, MOTOR DRIVE) SCHEMATIC DIAGRAM • See page 4-5 for printed wiring board. • See page 4-19 for Waveforms.
– Ref. No.: MV-044 board; 1,000 series –
1 2 3 4
MV-044 BOARD (1/5)
A
XX MARK:NO MOUNT
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
B
C
FOO
TRO
FMO
DMO
TROPENPWM
MV-044 BOARD SCLK
SCLK
(2/5)
SDEN
SDEN
D SDATA
SDATA
SYSRST
SYSRST
PWMOUT2
PWMOUT2
E
F
G
H
I
CN106 XX
RF 1
GND 2
FE
FE 3
TE
TE 4
PI
PI 5
J
MV-044 BOARD(2/5) RFMON
R175
100
K BASE UNIT
KHM-310BAA/
SERVICE ASSY
OPTICAL
DEVICE
CN103 24P
JL141
GND(LD) 1
JL142
LD(650) 2
JL143
N.C 3
JL144
N.C 4
JL145
L PD 5
JL146
DVD/CD
LD(780) 6
PD IC JL147
VR(650) 7
JL148
VR(780) 8
JL149
N.C 9
JL150 CL141
VoE/e+g 10
JL151
Vcc 11
JL152 CL142
Vc 12
JL153
M GND(PDIC) 13
JL154 CL143
VoF/f+h 14
JL155
CL144
VoB/b 15
JL156 CL145
DVD/CD
VoA/a 16
LD MODULE
JL157
RF 17
JL158
(LO:DVD,HI:CD) MSW 18
JL159 CL146
VoD/d 19
JL160 CL147
VoC/c 20
JL161 R165 XX
N
TRK- 21
TRACKING
JL162 R166 XX
COIL
TRK+ 22
JL163
R167 XX
FCS+ 23
FOCUS
JL164 R168 XX
COIL
FCS- 24
O
CN104 6P
JL165
M
SP- 1
SPINDLE
JL166
MOTOR
SP+ 2
JL167
LIMIT 3
INLIMIT JL168
SW
(GND) LIMIT 4
JL169
M
SL- 5
SLED
JL170
MOTOR
SL+ 6
P
XX
CN105
S+3.6V 1
IOP 2
Q
05
RF AMP, SERVO, MOTOR DRIVE
MV-044 (1/5)
5 6 7 8 9
B+
B+ B+
FL101 FB176
XX
C165
0.01u C173
0.1u
C174
DVD_LD
XX
CD_LD
VOE
B+
B+
C166 0.01u
VOF
VOB
D0.2/C0 D0/C0.2
VOA
VOD Q170
UM6K1N-TN
VOC VR SELECT
6 3
SWITCH
TRK- R182
47k
2 5
TRK+
FCS+ R181
1k
1 4
FCS- D0.1
/C4.2
D0.1
0
D3.2
/C4.2
/C0
C178
R180 1u
R185
100
1M Q168
UN2212-TX
VOB
INVERTER
VOC C177 1u
B+ VOD C179 1u
SP-
C180
SP+ VOA 1u
C181 1u
R178 R184
SL- R183
22 22
22
±0.5% ±0.5% ±0.5%
SL+
R179 R188 R189
22 22
22
R192
D3.2 D3.6 C171
C168 47k
47u
R186 47u /C3.6 /C3.1
R1031 47k 16V 16V
10k 1 4
D2.6 D3.2 R194
R187 0 /C3.2 5 2 /C2.4 0
L165
Q171
XX
DVD_LD 6 QST8TR
3
DVD/CD
D2.4/C0.1
LD DRIVE
VOF
R191 D0.2/C1.9
CD_LD 0 VOE
R190
0
C172
R173 C169 C170
0.01u
100k 0.01u XX L166
XX
R172 D165 C167
100k XX XX
4-9
10 11 12 13 14
R136
15k
±0.5%
R132
10k
B+
R120 R121 100k ±0.5%
100k
R106
±0.5%
XX
B+ ±0.5%
R129 82k
C112
C111
0.033u
R105 0.033u
C115
XX
R122 B+ 0.01u
R102 56k CL106
10k ±0.5%
D1.9/C2
D1.9
R101
10k IC101
/C2.1
1.4 1.4
FOCUS/TRACKING
COIL DRIVE,
48 47 46 45 44 43 52 42 41
C101 SPINDLE/SLED/LOADING
XX
MOTOR DRIVE
D2.9
/C3.3
IC101
FAN8036L
R103
R111
33k 15k 1.4 IN1-
C102 C106
XX 220p 1.4 OUT1
CL101
1.4
IN2+
R107
10k 1.4 IN2-
C104 R109
R104
220p 12k 1.4
33k OUT2
REGVCC
CL102
3.2 RES1
C113
0.01u
REGVCC
R113
XX
3.2 RES2
R110
1200 CL103
2.2
REG2CTL
R114
10k 1.4 IN3+
C108 C110
XX 0.01u
1.4 IN3-
R119 R117
47k 12k 1.4 OUT3
CL104 + D
1.4 IN4+
- D
R124
MUTE4
6800
R116
XX MUTE123 Power
Save
C103
XX
R115
R118
XX
XX
13 14 15 16 17 18 50 19 20
1.4 3.2
C117
0.01u
R127
R126 10k
27k
R128 R135
C114
33k XX
0.01u
B+
R1027
10k
R197
4700
C186
C183
0.1u
XX
B+ R195 10k
B+
C182 C176
XX 0.01u
3.3
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39
VFO13
AGNDF
VDD
VCON
3.3
AGNDX
AVDDF
AGNDX
AGNDX
3.3
AGNDX
AVDDM
DPFO
COSPHI
DPFN
HALLCOS
GNDP
REFCOS
HTRC
AGNDM
TRLP
HALLSIN
TRLPA
REFSIN
CRTPLP
SINPHI
CL170
CRTP
D0.1/C0.5
CL171 SW0
HRFRP
D1.7/C2.6 D1.4/C1.7
SW2
CL172
LRFRP
D0.1/C0.5
SW1
IC102 DEFECT
MOP
4
VDDP
MON
DVD/CD RF AMP,
TEO
SERVO ERROR PROCESS
AGNDX
D3/C0.1 CSO
IC102
AGNDX
1.3 CXD9780R
C184 LVL
D2.4/C2.7
470p CEON
1.3
FEO
CEOP
3
V20
RFGCI
C185 VREFO
0.1u RFGCU
1
V2REFO
RFFGC
1.4
C175 AVDDT
0.1u OSP
1.3
TM4
OSN
AGNDT
CDD
TM3
5
CDC
TM2
CDB
TM1
CDA
AGNDO
DVDRFIN
1.5
RFON
2
DVDRFIP
1.5
RFOP
DVDD
1.5
AVDDO
1.5 DVDC
AGNDX
DVDB
1.5
AGNDX
DVDA
2.1
WVDD
2.1 MA
WOBSO
MB
103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128
2.1 2 3.3 3.3
2.1
2 0 0
B+
C191
B+ R199 C189
XX
15k 0.1u
C187 C190
XX 0.015u
15 16 17 18 19
B+ B+
B+
B+
C125
C119
0.01u 47u
B+
16V
8.2 C126
47u
16V
D1.7/C2.6
FCS-
4
40 39 38 37
REG VCC
DO1- 3.9 FCS+
DO2+ 4 TRK+
4 TRK-
DO2-
PGND1
C124
10u
C123
50V
4.9 B+ 0.01u
REGO1
B+
REGO2 3.6
R155
C107 1k
10u
50V
R156 1k
C109
0.01u
R162 XX
DO3+ 4 SL-
C120
4 0.1u
DO3- SL+
R161
XX
DO4+ D2.8/C3.2 SP-
R169
C121
XX
0.1u
DO4- D5.2/C4.7 SP+
PGND2
DO5+ D1.2/C3.9
C122
TSD_M
0.1u
R157
4700
21 22 23 24
D1.2/C3.9
B+
C118
XX
C148
4700p
B+
R139
XX
B+
FB1022
TK11233CMCL-G
B+
B+
FL102
XX
4.8
C153
47u
B+ 16V
3.3
3.3 C152
C193
0.22u
0.1u
R1013
XX
R1014
XX
C192 XX
R1012 XX
D2.3/C0
1.3 C194
0.015u
C195 XX
XX
R1017
C196 XX B+
1.6
C197
0.033u
C198 82p
C199
1.5 CL169 390p
B+
0 C131
R1018 C137
XX TE
0 XX
3.3
1.5 R1019 XX C136 XX
PI
FE R1020 XX
1.3 B+ R1021
0
2 B+ C134 XX C135 XX
1.4 B+
2.8
C139 C141 C143
3.3 C140
C132 10u 10u 10u
0.1u
0.1u 50V 50V 50V
C138
C142 R145
0.1u 0.1u XX
R141 R143
XX XX
R142
C144
XX
2200p
1
1
3.3
C133 C145
XX 2200p
1
SIGNAL PATH
3.3
C146 VIDEO SIGNAL
XX
Y/CHROMA
PB
FB1023
B+ B+
FL103
XX
B+
4-10
20 21 22 23
CN101 5P
1 OCSW1 / REV
2 CKSW1 / FWD
MS-203 BOARD
3 GND / CTL CN001
(SEE PAGE 4-26)
4 LDM-
5 LDM+
D159
XX
C155
0.001u
R159 CN102 XX
0
JL181
1 OCSW1
JL182
2 CKSW1
C156 0.001u JL183
R160 100 3 GND
JL184
4 LDM-
JL185
5 LDM+
JL186
R171
6 N.C
XX
JL187
7 TRG SW
C157
XX
OCSW1
MV-044 BOARD(2/5)
R170
XX
R158
4700
B+
+8V
MTR_GND
GND
GND
MV-044 BOARD
JS004
JS003 (2/5)
0 XX
GND
IC151
3.3V REG
FB1024
+5V
B+
IC151
4.8
VIN CONT
GND GND
1.3
VOUT NOISE
C154
0.01u
C161
0.22u
ADIN
RFZC
B+
RF+3.3V
RFRP
BDO
TEO
CSO
MV-044 BOARD
(2/5)
RFL
FEO
B+
V1P4
B+
V2P8
RFIN
RFIP
SPINDLE SERVO(SPEED AND PHASE)
AUDIO
SIGNAL
TRACKING SERVO DVD/CD CDV
SLED SERVO DVD/CD
FOCUS SERVO
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.