Read Sony MEX-DV1000 / MEX-DV2000 (serv.man3) Service Manual 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.
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