Read Sony DCR-PC115 / DCR-PC115E / DCR-PC120 / DCR-PC120BT / DCR-PC120E Service Manual online
DCR-PC115/PC115E/PC120BT/PC120E
4-45
4-46
FOCUS/ZOOM MOTOR DRIVE
VC-270 (12/18)
For Schematic Diagram
• Refer to page 4-19 for printed wiring board.
• Refer to page 4-19 for printed wiring board.
2.8
4.9
0
2.8
0
P0.2
R2.5
P0.2
R2.3
R2.8 P0.2
P0
R2.7
P2.5
R1.4
4.9
4.9
4.9
P0.5
R2.4
R2.6 P0.5
P0.5
R2.2
R1.4
P0
R2.8
P0
R1.3
P0
R2.8
P0
2.8
2.5
2.3
R1.1/P0.5
2.1
R1.3/P0
R2.8/P0
R1.4/P0
R2.8/P0
2.8
1.4
1.4
1.4
1.4
1.4
1.4
P1.5
R1.3
P2.4
R0.5
1.4
2.8
1.4
2.8
0.8
R1.0/P2.1
R0.5/P2.4
R1.3/P1.5
2.8
2.8
2.8
1.4
2.8
R1.0/P2.1
1.4
1.4
1.4
1.4
0.8
1.4
1.4
:Voltage measurement
is impossible for
the CSP ICs and
the transistors that
are shown with
the mark.
is impossible for
the CSP ICs and
the transistors that
are shown with
the mark.
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
* :Cannot be
measured
R :REC MODE
P :PB MODE
* :Cannot be
measured
B
0.001u
C236
10k
R258
C241
22u
4V
TA A
B
0.1u
C208
10k
R271
330
R268
220k
R259
47k
R261
10uH
L201
470p
B
C233
1k
R270
C209
33u
6.3V
TA
B
1k
R265
XX
C230
10uH
L203
1k
R255
0.01u
B
C227
1M
R256
22k
R257
B
0.1u
C232
A_3.1V
B
0.1u
C240
0.1u
B
C231
F_MR_REF
470k
R260
IC204
CXD9571R-TEB
CP
1
OPVCC
2
ADVSS
3
ADVDD
4
AD0
5
AD1
6
AD2
7
AD3
8
ADVCC
9
ADGND
10
DPVCC
11
DP
12
DO
13
DN
14
EP
15
EO
16
EN
17
FP
18
FO
19
FN
20
OPGND
21
L
VDD
22
CLK
23
VD
24
XCLR
25
SCK
26
SO
27
SI
28
CS
29
LVSS
30
PWM1
31
EN1
32
PWM0
33
EN0
34
LVDD
35
TEST1
36
TEST0
37
SCAN_EN
38
L
VSS
39
OPGND
40
AN
41
AO
42
AP
43
BN
44
BO
45
BP
46
CN
47
CO
48
B
0.1u
C224
C226
33u
4V
TA A
FOCUS+
FOCUS-
ZOOM+
ZOOM-
I_DRIVE+
F_MR_A
F_MR_B
Z_MR_A
Z_MR_B
Z_MR_REF
SPCK
CAM_SCK
CAM_SO
CS_CAM
XIC204_RST
CM_VD
CAM_SI
A_2.8V
REG_GND
MT_4.9V
0.47u
B
C235
0.01u
B
C237
2200p
B
C238
ND_PWM
22k
R266
IRIS_COM
47k
R269
22k
R263
ND_HALL_GAIN
ND_HALL-
ND_HALL_OFFSET
ND_HALL_AD
HALL_REF
ND_BIAS-
ND_BIAS+
ND_HALL+
ND_DRIVE+
ND_DRIVE-
D_2.8V
10uH
L202
FB201
0uH
B
0.1u
C225
10k
R240
22k
R239
10k
R237
0603
R251
27k
SHUTTER_ON
1200
R230
100k
R210
1/10W
10
R204
180k
R233
4700
R212
22k
R228
XX
C215
B
0.001u
C214
180k
R227
B
0.1u
C210
0.033u
C207
2700
R232
B
0.01u
C216
180k
R236
22k
R222
39k
R226
0.1u
B
C203
10k
R235
B
0.1u
C205
18k
R223
B
1u
C206
47k
R215
B
0.01u
C212
220
R206
10k
R211
12k
R231
180k
R234
330
R224
180k
R225
I_HALL_AD
I_DRIVE-
I_BIAS+
IRIS_PWM
I_HALL_OFFSET
I_HALL+
I_BIAS-
C213
0.47u
I_HALL_GAIN
I_HALL-
C239
XX
B
C242
0.1u
R202
XX
R203
0
B
C201
XX
100k
R209
B
3300p
C204
B
C202
0.1u
B
2200p
C222
B
2200p
C221
B
2200p
C220
B
2200p
C223
1SS401(TE85L)
D201
B
XX
C217
UPD16877MA-6A5-E2
IC201
1
VM1
2
A1_F
A
3
PGND
4
A2_FB
5
A3_ZA
6
PGND
7
A4_ZB
8
VM4
9
IN1
10
EN1
11
IN2
12
EN2
13
IN3
14
EN3
15
IN4
16
EN4
17
B4_ZB
18
PGND
19
B3_ZA
20
VM2_3
21
B2_FB
22
PGND
23
B1_F
A
24
VDD
CAM_DD_ON
MA4L11100AS0
D203
EC3201C-PM-TL
Q201
EC3201C-PM-TL
Q203
EC3201C-PM-TL
Q202
EC3201C-PM-TL
Q204
10k
R252
100
R273
WTGA-NJM12902C
IC202
1
OUT
2
IN(-)
3
IN(+)
4
VCC
5
IN(+)
6
IN(-)
7
OUT
8
OUT
9
IN(-)
10
IN(+)
11
GND
12
IN(+)
13
IN(-)
14
OUT
WTGA-NJM12902C
IC203
1
OUT
2
IN(-)
3
IN(+)
4
VCC
5
IN(+)
6
IN(-)
7
OUT
8
OUT
9
IN(-)
10
IN(+)
11
GND
12
IN(+)
13
IN(-)
14
OUT
WTGA-NJM12902C
IC205
1
OUT
2
IN(-)
3
IN(+)
4
VCC
5
IN(+)
6
IN(-)
7
OUT
8
OUT
9
IN(-)
10
IN(+)
11
GND
12
IN(+)
13
IN(-)
14
OUT
XX
R279
0
R280
1k
R267
39k
R248
±
0.5%
1k
R243
±
0.5%
39k
R244
±
0.5%
1k
R247
39k
R249
±
0.5%
39k
R245
±
0.5%
1k
R250
±
0.5%
1k
R246
10k
R241
22k
R242
10k
R238
B
XX
C218
B
0.01u
C211
XX
C219
470k
R272
0.22u
B
C234
2200
R262
15k
R264
1
A
PWM0
EN0
PWM1
EN1
CS_CAM
CAM_SO
CAM_SI
CAM_SCK
F_MR_B
CAM_SCK
XIC204_RST
CM_VD
CAM_SI
CAM_SO
CS_CAM
ND_HALL+
Z_MR_REF
CM_VD
PWM1
EN1
PWM0
EN0
F_MR_A
Z_MR_B
Z_MR_A
XIC204_RST
ND_BIAS+
Z_MR_A
F_MR_B
F_MR_A
Z_MR_B
Z_MR_REF
ND_HALL+
ND_BIAS+
ND_HALL-
ND_HALL-
ND_BIAS-
ND_BIAS-
F_MR_REF
F_MR_REF
9
TO(1/18)
TO(1/18,13/18,
18/18)
6
77
TO(11/18)
TO(2/18)
22
TO(18/18)
79
TO(1/18,2/18,
11/18)
11/18)
5
TO(1/18,2/18,
6/18,10/18)
6/18,10/18)
10
IC205
ND HALL AMP
CSP(CHIP SIZE PACKAGE)IC
IC203
IRIS DRIVE,HALL AMP
IRIS DRIVE,HALL AMP
IC202
FOCUS/ZOOM MOTOR DRIVE
IC201
IC204
FOCUS/ZOOM MOTOR DRIVE
CSP(CHIP SIZE PACKAGE)IC
SWITCH
SWITCH
16
-REF.NO.:20,000 SERIES-
XX MARK:NO MOUNT
XX MARK:NO MOUNT
VC-270 BOARD(12/18)
FOCUS/ZOOM MOTOR DRIVE(LD BLOCK)
K
M
D
18
J
9
6
F
12
16
3
17
B
10
14
19
13
E
8
L
7
H
15
5
I
4
G
11
C
2
AMP
BUFFER
CSP(CHIP SIZE PACKAGE)IC
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