Printed Wiring Board; Zoom/Focus Drive - Sony DCR-VX2000 Service Manual

For Schematic Diagram
• Refer to page 4-75 for SE-108 printed wiring board.
1 2 3 4
LA-026 BOARD(1/3)
ZOOM/FOCUS DRIVE(LA BLOCK)
A
-REF.NO.:20000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
SE-108 BOARD
R :REC MODE
P :PB MODE
VAP SENSOR
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
B
CN600 6P
C
GND 1
YS_REF 2
C601 C600
L600 22u
0.1u
YSD_OUT 3 4V
10uH B
P
SE_VCC 4
PSD_OUT 5
PS_REF 6
D
E
F
CN050 39P
ZOOM_A 1
ZOOM_B- 2
NC 3
ZOOM_B 4
NC 5
ZOOM_A- 6
NC 7
G
GND 8
YS_REF 9 YS_REF
YSD_OUT 10 YSD_OUT
4
SE_VCC 11 SE_VCC TO(2/3)
PSD_OUT 12 PSD_OUT
PS_REF 13 PS_REF
BIAS+ 14
HALL+ 15
H
BIAS- 16
HALL- 17
NC 18
R060
LENS
NC 19
BLOCK XX
DRIVE- 20
DRIVE+ 21
ZM_RST_SENS 22
TEMP_OUT 23
I
GND 24
FC_RST_SENS 25
FZ_SENS_VCC 26
NDB 27
NDA 28
NDC 29
GND 30
NC 31
J
5
ND_SENS_VCC 32 ND_SENS_VCC TO(2/3)
NC 33
FOCUS_A 34
NC 35
FOCUS_B- 36
NC 37
FOCUS_B 38
FOCUS_A- 39
K
16
5 6 7 8
SE603
XX
SE600
ENC03JA
YAW
SE601
ENC03JB
PITCH
SE602
XX
26
TO(3/3) TEMP_OUT
MF_F0
1
TO(2/3)
MF_F1
2
TO(2/3)
MZ_F0
3
TO(2/3) MZ_F1
ND_SW1
21
TO(3/3) ND_SW2
ND_SW3
ZM_RST_SENS
22
TO(3/3)
FC_RST_SENS
R142 R143 R144 R145 R146
Q140
68k 68k 68k 68k 68k
2SB1462J-QR(K8).SO
3.1
0
R140
1k
3.1
3.1
R141 Q141
10k UN9213J-(K8).SO
Q140,141
0
SWITCH
FC_A
FC_A
FC_B
FC_B
ZM_B
ZM_B
ZM_A
ZM_A
4-69
9 10 11 12
C148
0.22u
B
R155
R160 470k
470k
C149
R161
0.001u
C147
1k B
470p B
0.7 1.2 C155
0.1u
B
R151 7 6 5 4 3 2 1
1M
IC141
C142
4700p
B
IRIS DRIVE
Q142
2SD2216J-QR(K8).SO
DRIVER 8 9 10 11 12 13 14
R0.4/P0
R0.6/P0
R1.9/P2.7
C146
R150
0.1u
1k
Q143
R0/P0 B
2SD2216J-QR(K8).SO
BUFFER
R149 R154
C140
XX 220k
0.01u
R152 R166
B 0.7
2200
10k
0.6
R147
C144
R153
C145
0 XX
10k
1/10W 0.1u
B
C170
R163
0.1u
330
B
C153
2200p
B
C150
C151
0.47u R167
0.01u
B 47k
B
C143
R159
1u R164
FB140
22k
22k
C165
470p
R148 IC143 R178
C164
B
47k 560 C167
C141 470p BU9241FS-E2
470p
0.01u B R173
B
B 1k 2.7
2.7
F0 VDD
C163
2.7
F1 0.22u
B
R174
CTL1 CTL2
1k
IC143
R177
56k
ZOOM
0
0
FG DIR
2.7
MM
GND GND
C160
47p
CH
L140 10uH
R0.4/
2.7 0 0 5.2 0 0 0 0
P1.4
24 23 22 21 20 19 18 17 16 15 14 13
C152
0.1u
B
IC140

ZOOM/FOCUS DRIVE

C154
10u
10V
1 2 3 4 5 6 7 8 9 10 11 12
A
5.2 0.1 0.1 0.1 0.1 5.2 0 0
DCR-VX2000/VX2000E
13 14 15 16
R187 L141
10uH
0
C157
22u
4V
P
L142
10uH
R168 L143
0.9
10uH
47k
± 0.5%
5 4
C158
R169
C156
22u
18k 0.1u
4V C166
± 0.5% 1 2 3
B
P 22u
4V
P
R170
470
C159
± 0.5%
0.1u
B
IC142
IRIS DRIVE
C168
470p R186
IC144
B
560
BU9241FS-E2
R181
1k R2.3/P2.7
F0 VDD
R0.1/P2.7
C162
F1
0.22u
B
R182
CTL1 CTL2
1k
IC144
R185
56k FOCUS
0 0
FG DIR
2.7
MM
C161 GND GND
47p
CH
4-70
17 18
10
HALL_AD TO(3/3)
8
IRIS_OFFSET TO(3/3)
7
D_2.8V TO(3/3)
D_3.1V 6
TO(2/3)
REG_GND 29 TO(2/3,3/3)
9
IRIS_GAIN TO(3/3)
IRIS_COM
IRIS_PWM
11
TO(3/3)
MZ_A
MZ_B
MF_A
12 TO(3/3)
MF_B
13
ZM_FC_LED TO(3/3)
MT_5.2V
28
TO(2/3)
MT_GND
DIR_1B
14
DIR_1A TO(3/3)
EN1
DIR_0B
15
DIR_0A TO(3/3)
EN0
ZOOM/FOCUS DRIVE
LA-026 (1/3)