Sony MEX-DV1000 / MEX-DV2000 (serv.man3) Service Manual ▷ View online
MEX-DV1000/DV2000
5
5
MEX-DV1000/DV2000
R11
R15
R17
R22
R23
R24
R25
R26
C13
C15
C16
C17
C18
C2
C6
C160
C162
CN1
R18
Q4
R13
Q11
R126
R14
R33
C12
Q12
R35
RV1
R4
R5
R7
R8
R9
R10
C14
R19
R28
R27
R29
R31
RV2
R1
R2
C4
C5
R123
C9
IC1
C7
C11
R20
R21
R36
R37
R38
R47
R16
R6
R34
C20
C21
CN2
IC2
C23
L1
Q1
Q2
Q5
L2
TP63
TP47
TP51
R125
Q3
C3
TP45
TP57
TP58
100
100
10k
0
180k
180k
0
0
0.001
330p
330p
0.001
0.001
0.1
0.1
0.0047
0.001
26P
47k
2SK3018-T1
1
MSB709-RT1
100k
1.2k
1
100
10V
10V
MSB709-RT1
1.2k
1k
1k
1.8k
10k
10k
6.8k
10k
0.1
10k
10k
6.8k
10k
1k
1k
47
47
0.01
0.1
4.7k
4.7
BH6599KV-E2
0.1
0.1
2.2
2.2
2.2
2.2
2.2
2.2
10k
47k
1.8k
0.1
100
10V
10V
30P
NJM2740V
100
10V
10V
0
DTC114EE-TL
2SK3018-T1
2SA2119K
(A3.3V)
(IOPCD)
(IOPDVD)
100k
2SA2119K
10
16V
A+3.3V
RFP
RFN
F’
E’
A
B
C
GND
D
VREF
PD
CD_LD
DVD_LD
OP_GAIN
MODE_SW
DRV_XSTBY
DR_VREF
TR_DRV
SP_DRV
STB
STA
FR_DRV
FG
HOME
A+5V
AGND
DRGND
DR+5V
VREF
U
W
V
U
W
V
FD
+
F
D
-
A
B
C
D
T
D
+
T
D
-
F
E
F
E
VREF
RFN
RFP
OP_GAIN
PD
FD+
TD+
TD-
FD-
RFP
RFN
A
B
C
D
VREF
PD
OP_GAIN
FCS-
TRK-
TRK+
FCS+
GND
VCC
F
E
NC
PD
B
A
D
C
LIMIT SWITCH
LIMIT SWITCH GND
COIL U
COIL U
COIL V
COIL V
COIL W
COIL W
HALL U-(H1-)
HALL U+(H1+)
HALL W-(H3-)
HALL W+(H3+)
HALL V-(H2-)
HALL V+(H2+)
HALL_BIAS-
HALL_BIAS+(+5V)
SLED MOTOR B-
SLED MOTOR B-
SLED MOTOR B+
SLED MOTOR B+
SLED MOTOR A-
SLED MOTOR A-
SLED MOTOR A+
SLED MOTOR A+
NC
PHOTE VCC
VC
NC
GSW
RF+
RF-
NC
MSW
GND(LD COM)
GND(LD COM)
PD
LD(CD)
LD(CD)
LD(DVD)
LD(DVD)
VR(CD)
VR(DVD)
HB
HU+
HU-
HV+
HV-
HW+
HW-
VCC
GND
SPCNF
SB
STBY
V
O
4
-
V
O
4
+
P
V
C
C
V
O
3
-
V
O
3
+
P
G
N
D
V
O
2
-
V
O
2
+
P
G
N
D
V
O
1
-
V
O
1
+
P
V
C
C
P
G
N
D
U
2
U
1
P
V
C
C
P
V
C
C
V
2
V
1
P
V
C
C
P
V
C
C
W
2
W
1
P
G
N
D
RNF
FG
INSP
IN4
IN3
IN2
IN1
VREF
CNF1
CNF2
CNF3
CNF4
(1/4)
INVERTER
S
CD ON SWITCH
DVD ON SWITCH
S
INVERTER
AUTOMATIC
POWER CONTROL
(FOR DVD)
INVERTER
COMPARATOR
V+
V-
AUTOMATIC
POWER CONTROL
(FOR CD)
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE MOTOR DRIVE
(OPGND)
(F)
(E)
C19 0.1
R32
(TYPE B)
(TYPE A)
0
R3
0
F
E
(Page 6)
2-3. SCHEMATIC DIAGRAM – SERVO Section (1/4) –
(Page 7)
Ver. 1.4
Note: Refer to “ABOUT THE SERVO BOARD E, F SIGNAL
OFFSET ADJUSTMENT CIRCUIT DELETION” (page 1)
in new/former discrimination for TYPE A/TYPE B.
in new/former discrimination for TYPE A/TYPE B.
MEX-DV1000/DV2000
7
7
MEX-DV1000/DV2000
C126
C124
C125
R161
R162
R163
R164
R165
R166
C85
C122
C90
C91
TP1
TP2
TP3
TP4
TP5
C120
C127
C129
R176
C96
C83
C123
C128
R175
C130
C121
R172
R120
C95
IC7
C171
C173
FB24
IC6
CN3
R170
SW1
M 1
L5
L12
0.1
0.1
0.1
100
100
100
100
100
100
0.1
0.1
0.1
0.1
47
4V
4V
10
16V
2.2
50V
100
10 16V
10 16V
10 16V
10 16V
100
2.2
50V
10 16V
4.7k
100
10 16V
PCM1803DBR
0.01
0.01
0
L11
0
PCM1680DBQ
60P
0
0
MEMRST
DOWNLOAD
A+5V
VGND
TO SENSOR BORD
(Refer to page 26
on original
service manual)
on original
service manual)
(Refer to page 33
on original
service manual)
on original
service manual)
(Refer to page 8
on supplement-1)
on supplement-1)
DGND
SDRAMVDD
D+3.3V
D+1.8V
AGND
DRGND
DR+5V
DUP
VID
A
INSW
SELF
L-
L+
DSW
SELF
L+
L-
INSW
RESET
AOUT0
AOUT1
AOUT2
ALRCLK
ABCLK
AMCLK
AU_C
AU_SW
AU_FL
AU_FR
AU_LS
AU_RS
ZMUTE
MD
MC
ML
ZMUTE
ABCLK
AIN
AMCLK
ALRCLK
AIN_R
AIN_L
V_COMP
AMUTE
AU_C
AU_SW
AU_LS
AU_RS
AU_FL
AU_FR
AIN_R
AIN_L
DSW
TD0
RD0
RXD
TXD
EN
REQ
AMUTE
VGND
DSW
SELF
INSW
LO+
LO+
LO-
LO-
DRGND
DRGND
DR5V
DR5V
DGND
D3.3V
A5V
RESET
DGND
BOOT
AUGND
SPDIF
DGND
DGND
DGND
DR5V
DRGND
D1.8V
D1.8V
AGND
AU5V
AUDIO_FL
AUDIO_FR
AUDIO_C
AUDIO_SW
AUDIO_IN_L
AUDIO_IN_R
ZMUTE
VIDEO_COMP
V_DATA0
V_DATA1
V_DATA2
V_DATA3
V_DATA4
V_DATA5
V_DATA6
V_DATA7
AUDIO_LS
AUDIO_RS
AUGND
AUGND
DIGITAL_VGND
RXD
TXD
SREQ
DUPTD0
DUPRD0
EN
D3.3V
VCLK
AUGND
BCK
DOUT
DGND
VDD
SCKI
OSR
FMT0
FMT1
MODE0
MODE1
LRCK
TEST
BYPAS
PDWN
AGND
VCC
VREF2
VREF1
VINR
VINL
VCOM
ZERO1
ZERO2
VO1 C
AGND
A5VCC
AGND
BCK
LRCK
DGND
MSEL
DATA1
DATA2
DATA3
DATA4
SCK
MD/SDA
MC/SCL
MS/ADR
VO2 W
A5VCC
VO3 LS
VO4 RS
VO5 FL
VO6 FR
VO7
VO8
D5VDD
(3/4)
A/D CONVERTER
D/A CONVERTER
(CHUKING END)
(LOADING)
R150
100k
(4/6)
CN101
2-5. SCHEMATIC DIAGRAM – SERVO Section (3/4) –
(Page 6)
(Page 5)
(Page 6)
(Page 6)
(Page 8)
(Page 6)
MEX-DV1000/DV2000
8
8
MEX-DV1000/DV2000
C145
C149
RB120
C133
C135
C134
C136
C138
C140
C141
C139
C146
C147
C148
RB122
RB121
RB119
C142
C137
C143
R182
R183
R178
R179
R180
R184
IC10
IC11
IC9
0.1
0.1
68
0.1
0.1
0.01
0.01
0.01
0.1
0.1
100p
100p
0.1
100p
68
68
68
100p
100p
0.1
10k
1k
4.7k
1k
10k
4.7k
EM638165TS-6IG
S29AL032D70TFI
TC7W66FU(TE12R)
MEMADD(20:0)
MEMDAT(15:0)
MEMRST
MEMRD
MEMWR
SDRAM_ADD
SDRAM_DAT(15:0)
SDRAM_CNT
SDRAMGND
SDRAMVDD
MEMCS0
DOWNLOAD
MEMADD0
MEMADD1
MEMADD2
MEMADD3
MEMADD4
MEMADD5
MEMADD6
MEMADD7
MEMADD8
MEMADD9
MEMADD10
MEMADD11
MEMADD12
MEMADD13
MEMADD14
MEMADD15
MEMADD16
MEMADD17
MEMADD18
MEMADD19
MEMADD20
MEMDAT0
MEMDAT1
MEMDAT2
MEMDAT3
MEMDAT4
MEMDAT5
MEMDAT6
MEMDAT7
MEMDAT8
MEMDAT9
MEMDAT10
MEMDAT11
MEMDAT13
MEMDAT14
MEMDAT15
MEMDAT12
RAMADD0
RAMADD1
RAMADD2
RAMADD3
RAMADD10
RAMDATA8
RAMDATA9
RAMDATA10
RAMDATA11
RAMDATA12
RAMDATA13
RAMDATA14
RAMDATA15
RAMWE
RAMCAS
RAMRAS
RAMCS1
RAMBA0
RAMCS0
RAMDQM
RAMDATA1
RAMDATA2
RAMDATA3
RAMDATA5
RAMDATA6
RAMDATA7
RAMDATA0
RAMDATA4
RAMDQM
RAMPLCK
RAMADD5
RAMADD6
RAMADD7
RAMADD8
RAMADD9
RAMADD11
RAMCKE
RAMADD4
GND
VDD
A15
A14
A13
A12
A11
A10
A9
A8
A19
A20
NC
A18
A17
A7
A6
A5
A4
A3
A2
A1
WE
RST
A16
BYTE
VSS
DQ15/A-1
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
VCC
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
OE
VSS
CE
A0
_ACC
WP
BY
RY_
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDD
DQML
WE
CAS
RAS
CS
BA0
BA1
A10
A0
A1
A2
A3
VDD
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VDDQ
DQ8
VSS
NC2
DQMH
CLK
CKE
NC1
A11
A9
A8
A7
A6
A5
A4
VSS
(4/4)
SD-RAM
SWITCHING
FLASH MEMORY
R181
0
2-6. SCHEMATIC DIAGRAM – SERVO Section (4/4) –
(Page 6)
(Page 7)
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