Focus/Zoom Motor Drive - Sony CCD-TR618 Service Manual

CCD-TR618/TR618E/TR718E/TR728E/TR818/TRV49/TRV49E/TRV58/
TRV58E/TRV59E/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E

FOCUS/ZOOM MOTOR DRIVE

VC-251 (3/11)
For Schematic Diagram
• Refer to page 4-39 for printed wiring board.
2 3
1
VC-251 BOARD(3/11)
FOCUS/ZOOM MOTOR DRIVE(LD BLOCK)
A
-REF.NO.:10000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
C
Q301
2SC4617HT2 :TR MODEL
2SD2216J-Q :TRV MODEL
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
6
ZM_XB
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
J
K
16
4-47
4 5 6
R313 R314
2200 15k
R317
1k
C309
0.22u
B
R306 R316
R311
10 470k
470k
1/16W
1608 C307
470p
B
C303
7 6 5 4
4700p C304
10u
C302 B
0.01u 6.3V
B TA A
1005
IC302
NJM12902V(TE2)
8 9 10 11 12 13 14
Q301
*
DRIVE
C306
R304
0.1u
1k B
1005
R310
220k
R308 R309
2200 10k
C305
0.1u
B
1005
R302
1k
RB301
68kX2
Q302
RN2910FE(TPLR3)
FOCUS/ZOOM
SENSOR SWITCH
2.8
0 0
C316
1u 24 23 22 21 20 19 18 17 16 15 14 13
B
1608
IC301
FOCUS/ZOOM
MOTOR DRIVE
1 2 3 4 5 6 7 8 9 10 11 12
R301
47k
C301
XX
7 8 9 10
HALL_REF
R318
1k
C311
0.001u
B
1005
L303
HALL_OFFSET
10uH
C317
C318
C314 0.01u
C319
10u
XX B 0.1u
3 2 1 6.3V
B 1005 B
TA A
IC302
IRIS DRIVE
HALL BIASS
HALL GAIN
HALL AMP
R322
10k
HALL_GAIN
Q303
*
AMP Q303
2SC4617HT2 :TR MODEL
2SD2216J-Q :TRV MODEL
R319
R321
330
1k
C313
C315
0.01u
2200p
B
B
1005
R323
C312 RB302
47k
0.47u
22KX2
B
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
1005
C310
47u
6.3V
IRIS_COM
ZM_RST
FC_RST
DIR1B
14
DIR1A TO(2/11)
EN1
DIR0B
EN0
DIR0A
TR MODEL :CCD-TR618/TR618E/TR718E/TR728E/TR818
TRV MODEL :CCD-TRV49E/TRV58/TRV58E/TRV59E/TRV68/
TRV78/TRV78E/TRV88/TRV98/TRV98E
4-48
11 12
17
TO(9/11)
38
TO(10/11)
18
TO(7/11)
35
(MT_GND) TO(6/11)