Sony DCR-TRV255E Service Manual page 31

DCR-TRV255E/TRV260/TRV265/TRV265E
For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
1 2 3
VC-344 BOARD (3/10)
A
LENS DRIVE (LD BLOCK,EVR BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
CAM_SO
27
B
CAM_SO
CAM_SCK
CAM_SCK
(6/10)
DA_STRB
DA_STRB
C
D
E
CN1551 24P
IRIS_DRIVE(+) 24
IRIS_HALL(+) 23
IRIS_BIAS(+) 22
IRIS_HALL(-) 21
IRIS_BIAS(-) 20
IRIS_DRIVE(-) 19
F
TEMP 18
TEMP 17
ZM_SENSE_VCC 16
ZM_SENSE_OUT 15
LENS_DET 14
FC_SENSE_VCC 13
LENS BLOCK
FC_SENSE_OUT 12
GND 11
G
ZOOM_A 10
ZOOM_B 9
ZOOM_XB 8
ZOOM_XA 7
IR_SWITCH 6
IR_SWITCH 5
FOCUS_A 4
FOCUS_B 3
H
FOCUS_XB 2
FOCUS_XA 1
• LENS BLOCK is replaced as block,
so that there PRINTED WIRING BOARD
and SCHEMATIC DIAGRAM are omitted.
I
J
K
05
VC-344 (3/10)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6
C1601
4.7u
IC1601
EVR
(D/A CONVERTER)
IC1601
BH2220FVM-TR
2.8
GND VCC
CAM_SO 0.1 1
DI AO3
CAM_SCK 2.6 0.8
CLK AO2
DA_STRB 0 1.2
LD AO1
C1552 C1554
0.01u 4700p
C1577
XX
R2/P2.8
R1585
XX
R0.8
/P0
1
2
Q1551
DTC113TMT2L
D1552
IRIS DRIVE
XX
RB1553
47k
IC1553
FOCUS/ZOOM
MOTOR DRIVE
4-13
VC-344 BOARD SIDE A VC-344 BOARD SIDE A VC-344 BOARD SIDE B VC-344 BOARD SIDE B
7 8 9 10
R1560
10
R1567 R1568
2200 6800
C1562
0.22u
R1565 C1564
470k 0.001u
R1570 C1573
470k 0.001u
C1560
470p
C1567
XX
R1.1/P0.3
7 6 5 4 3 2 1
C1571
4.7u
IC1552
IRIS DRIVE,
C1556
HALL BIAS/GAIN
IC1552
4.7u
CONTROL
LM224PT
HALL AMP
R1561
1M
8 9 10 11 12 13 14
R0.8/P0 0.6
0.6
C1559
0.1u
R0.1 R0.6
/P0 /P0
R1562 R1563 R1564
10k 220k
2200
Q1554
2SC584600LS0
C1558
HALL BIAS
0.1u
C1569
XX
2.8
2
6 1 2.8
R-0.3/P-1.4 Q1555
UP04116008S0
3 4
-0.6
FOCUS/ZOOM
SENSOR SWITCH
5
2.8
L1551
24 23 22 21 20 19 18 17 16 15 14 13
C1561
0.01u
IC1553
UPD16877MA-6A5-E2
C1563
47u
6.3V
1 2 3 4 5 6 7 8 9 10 11 12
11 12 13
L1553
10uH
IC1554
HALL REG,XTAL AMP
IC1554
NJM12904V(TE2)
0.9 4.8
R1581 A_OUT Vcc
22k
0.9 1.9
± 0.5% A_IN- B_OUT
0.9 1
A_IN+ B_IN-
1.1
R1582 GND B_IN+
10k
±
0.5%
C1574
0.1u
R1584
470k
C1566
C1565 C1568
0.01u
0.47u 2200p
R1577
47k
R1578
XX
RB1551
22k
10uH
4-14
14 15 16
FB1601
0uH
AU_2.8V
D_2.8V
28
A_4.6V
(9/10)
A_2.8V
REG_GND
REG_GND(MT_GND)
MT_5V
FREQ_TUNE_OUT
2
FREQ_TUNE (1/10)
IRIS_COM
IRIS_PWM
LENS_DET
29
(6/10)
ZM_RST_LED
FC_RST_LED
LENS_TEMP_AD
HALL_AD
XNS_SW
ZM_RST
FC_RST
LD_DIR1B
14
LD_DIR1A
LD_EN1 (2/10)
LD_EN0
LD_DIR0A
LD_DIR0B