Focus/Zoom Motor Drive - Sony Handycam CCD-TR648E Service Manual

For Schematic Diagram
• Refer to page 4-47 for printed wiring board.
2 3
1
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
D301
MA111-(K8).S0
B
C
D
CN301 24P
DRIVE(+) 24
DRIVE(-) 23
CONT(+) 22
NIGHT_SHOT 21
HALL(-) 20
E
BIAS(-) 19
HALL(+) 18
BIAS(+) 17
TEMP 16
TEMP 15
ZM_SENSE_OUT 14
ZOOM GND 13
LENS BLOCK FC_SENSE_OUT 12
F
FC_SENSE_VCC 11
PLA/GLASS 10
ZM_SENSE_VCC 9
ZM_A 8
ZM_B 7
ZM_XB 6
ZM_XA 5
FC_A 4
G
FC_B 3
FC_XB 2
FC_XA 1
ZOOM LENS BLOCK is replaced as a
block so that the SCHEMATIC
DIAGRAM and PRINTED WIRING BOARD
H
are omitted.
I
J
R301
47k
16
4 5 6
R313
2200
C309
0.22u
B
R306 R311
10 470k
1/16W
C307 R316
470p 470k
B
C302
0.01u C304
C303
B 10u
4700p
6.3V
B
TA A
7 6
NJM12902V(TE2)
8 9
Q301
2SD2216J-Q
R1.8 DRIVE
P2.8 R307
R304
1M
1k
C306
R0.4/P0
0.1u
B
R308
R309
2200 10k
R310 R312
C305
220k 470k
0.1u
B
D302
MA8082-(K8).SO
Q302
UP04116088
1 4 FOCUS/ZOOM
SENSOR SWITCH
5
2
2.8
6 3
R-0.3
P-0.7
0.1
24 23 22 21 20 19 18 17 16 15
IC301
FOCUS/ZOOM
MOTOR DRIVE
1 2 3 4 5 6 7 8 9 10 11 12
C301
XX
4-29
7 8 9
R314 R318
15k 1k
C311
R317
0.001u
1k B
L303
10uH
C320 C318 C319
C317
0.1u
XX 4.7u
XX
B B
5 4 3 2 1
IC302
IC302
IRIS DRIVE
HALL BIASS
HALL GAIN
HALL AMP
10 11 12 13 14
R322
10k
Q303
2SD2216J-Q
AMP
0.5
R319
R321
330 1k
C313
C315
0.01u
2200p
B
B
C312 R323
RB302
47k
0.47u
22KX2
B
L301
10uH
14 13
C308
0.01u
B
C310
47u
6.3V
CCD-TR648E/TR748E/TR848
10 11 12
HALL_REF
HALL_OFFSET
17
TO(9/11)
HALL_GAIN
A_4.75V
REG_GND
38
D_2.8V TO(10/11)
MT_4.75V
LENS_FILTER_ON_SW
FC_RST_LED
HALL_AD
ZM_RST_LED
18
TO(7/11)
FC_RST
PLA/GLASS
ZM_RST
LENS_TEMP_AD
IRIS_PWM
35
REG_GND (MT_GND) TO(6/11)
IRIS_COM
ZM_RST
FC_RST
DIR1B
14
DIR1A
TO(2/11)
EN1
DIR0B
EN0
DIR0A
4-30

FOCUS/ZOOM MOTOR DRIVE

VC-272 (3/11)