Sony CCD-TRV118 Service Manual page 51

CCD-TRV118/TRV218E/TRV318/TRV418/TRV418E
COVER
COVER
For Schematic Diagram
• Refer to page 4-47 for printed wiring board.
1 2 3
VC-303 BOARD (3/11)
A
LENS DRIVE(LG BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
B
C
D
E CN301 24P
IRIS_DRIVE(+) 24
IRIS_HALL(+) 23
IRIS_BIAS(+) 22
IRIS_HALL(-) 21
IRIS_BIAS(-) 20
IRIS_DRIVE(-) 19
TEMP 18
F
TEMP 17
ZM_SENSE_VCC 16
ZM_SENSE_OUT 15
LENS_DETE 14
FC_SENSE_VCC 13
LENS BLOCK
FC_SENSE_OUT 12
GND 11
ZOOM_A 10
G
ZOOM_B 9
ZOOM_XB 8
ZOOM_XA 7
IR_SWITCH 6
IR_SWITCH 5
FOCUS_A 4
FOCUS_B 3
FOCUS_XB 2
H
FOCUS_XA 1
I
J
K
05
VC-303 (3/11)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6 7
C303
D301 4700p
1SS355TE-17
B
C302
0.01u
B
R1.9/P2.8
Q301
2SC5658T2LQ/R
R0.4/P0
IRIS DRIVE
D302
XX
Q302
RN2910FE(TPLR3)
SENSOR
SWITCH
IC301
FOCUS/ZOOM
MOTOR DRIVE
R301 C301
47k 0.1u
B
4-13
VC-303 BOARD SIDE A VC-303 BOARD SIDE A VC-303 BOARD SIDE B VC-303 BOARD SIDE B
8 9 10
R313
2200
C309
0.22u RB303
1k
R306
10
R311 470k
C307 C311
R316
470p 0.001u
470k
B
R1.1/P0.3 1.1
7 6 5 4 3 2 1
IC302
IC302
NJM12902V(TE2)
C304
IRIS DRIVE,
4.7u HALL BIAS CONTROL,
HALL GAIN CONTROL,
HALL AMP
R307
1M
8 9 10 11 12 13 14
R304
1k R1.0/P0
0.7
C306
0.1u
R312
0.7
470k
R310
R321
220k
0.1
R308
2200
R319 0.7
330
C305 R309
0.1u
10k
B
Q303
2SC5658T2LQ/R
HALL GAIN
CONRTOL
C313
0.01u
B
C312
0.47u B
RB302
22k
C321
XX
B
4
1
2.8
5
2
2.8
2.8
6
3
R0.5/P0
0.1
L301 10uH
R2.4/P0
2.8
24 23 22 21 20 19 18 17 16 15 14 13
C308
0.01u
B
IC301
UPD16877MA-6A5-E2
C310
47u
6.3V
1 2 3 4 5 6 7 8 9 10 11 12
4.9
11 12 13 14
L303
10uH
C320
XX C318 C319
B 0.1u
4.7u
B B
R322
10k
1k
C315
2200p
B
R323
47k
R324
XX
4-14
15 16
HALL_REF
HALL_OFFSET
25
(4/11)
HALL_GAIN
A_4.6V
D_2.8V
26
REG_GND
(10/11)
MT_GND
MT_5V
LENS_FILTER_ON_SW
HALL_AD
IRIS_PWM
FC_RST_LED
27
ZM_RST_LED
LENS_DETE (6/11)
FC_RST
ZM_RST
LENS_TEMP_AD
IRIS_COM
ZM_RST
FC_RST
DIR1B
21
DIR1A
EN1 (2/11)
EN0
DIR0A
DIR0B