Focus/Zoom Motor Drive) - Sony Handycam Vision CCD-TRV107E Service Manual

CCD-TRV107E/TRV108E/TRV208E/TRV408E
FOCUS/ZOOM MOTOR DRIVE
VC-272 (3/11)
For Schematic Diagram
• Refer to page 4-31 for printed wiring board.
1 2 3
VC-272 BOARD(3/11)
FOCUS/ZOOM MOTOR DRIVE(LD BLOCK)
A
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
C
D
CN301 24P
DRIVE(+) 24
DRIVE(-) 23
CONT(+) 22
E
NIGHT_SHOT 21
HALL(-) 20
BIAS(-) 19
HALL(+) 18
BIAS(+) 17
TEMP 16
TEMP 15
ZM_SENSE_OUT 14
F
ZOOM GND 13
LENZ BLOCK FC_SENSE_OUT 12
FC_SENSE_VCC 11
PLA/GLASS 10
ZM_SENSE_VCC 9
ZM_A 8
ZM_B 7
ZM_XB 6
G
ZM_XA 5
FC_A 4
FC_B 3
FC_XB 2
FC_XA 1
H ZOOM LENS BLOCK is replaced as a
block so that the SCHEMATIC
DIAGRAM and PRINTED WIRING BOARD
are omitted.
I
R301
47k
J
16
4-39
4 5 6
R313
2200
R314
15k
C309
0.22u
B
R317
R306 R311
1k
10 470k
1/16W
C307 R316
470p 470k
B
C303
7 6 5 4 3
4700p C304
10u
C302 B
0.01u 6.3V
B TA A
IC302
NJM12902V(TE2)
8 9 10 11 12 13 14
Q301
2SC4738F-Y
R1.8
DRIVE
P2.8 R307
R304
1M
1k
C306
R0.4/P0
0.1u
B
R310
220k
R308 R309
2200 10k
C305
R319
0.1u
330
B
C312
0.47u
B
D302
MA8082-(K8).SO
Q302
RN2910FE(TPLR3)
1 4
FOCUS/ZOOM
SENSOR SWITCH
5
2
2.8
R-0.3 6 3
P-0.7
0.1
24 23 22 21 20 19 18 17 16 15 14 13
IC301
FOCUS/ZOOM
MOTOR DRIVE
1 2 3 4 5 6 7 8 9 10 11 12
C301
XX
7 8 9 10
HALL_REF
R318
1k
C311
0.001u
B
HALL_OFFSET
L303
10uH
C320 C319
C318
C317
XX 0.1u
XX 4.7u
2 1
B
B
IC302
IRIS DRIVE
HALL BIASS
HALL GAIN
HALL AMP
R322
10k
HALL_GAIN
Q303
2SC4738F-Y
AMP
0.5
R321
1k
C313
C315
0.01u
2200p
B
B
R323
RB302
47k
22KX2
A_4.75V
REG_GND
D_2.8V
MT_4.75V
LENS_FILTER_ON_SW
FC_RST_LED
HALL_AD
ZM_RST_LED
FC_RST
PLA/GLASS
ZM_RST
LENS_TEMP_AD
IRIS_PWM
L301
10uH
REG_GND
C308
0.01u
B
C310
47u
6.3V
IRIS_COM
ZM_RST
FC_RST
DIR1B
DIR1A
EN1
DIR0B
EN0
DIR0A
4-40
11 12
17
TO(9/11)
38
TO(10/11)
18
TO(7/11)
35
(MT_GND) TO(6/11)
14
TO(2/11)