Sony Digital8 DCR-TRV250 Service Manual page 44

DCR-TRV250
COVER
COVER
3-4. OVERALL BLOCK DIAGRAM (4/5)
CONTROL SWITCH
BLOCK (PR-3000) PD-180 BOARD (1/2)
S601 CN5702
CN5701 (1/2)
PANEL
1 AD5
REVERSE
2
SW
CONTROL SWITCH BLOCK (SS-3000)
PHOTO
S004
XPHOTO FREEZE
PHOTO
S002
START/STOP
XS/S SW
SW
VCR
XVTR MODE SW
S001
POWER OFF (CHARGE)
XCAM MODE SW
CAMERA
S003
XEJECT SW
EJECT SW
RV001
ZOOM VR
ZOOM VR
CONTROL SWITCH BLOCK (CF-3000) (2/2)
S023
SEL/PUSH
DIAL A, B
EXEC
DIAL
MENU EXEC FUNCTION KEY AD1 – KEY AD4
SW
CONTROL SWITCH
BLOCK (FK-3000)
VTR FUNCTION KEY AD0, KEY AD2
SW
S002
BATT INFO SW
S002
RESET SW
BT001
LITHIUM
BATTERY
ZOOM VR AD
OVERALL (3/5) XCC DOWN
18
(PAGE 3-6)
XSYS RST
XSYS RST
OVERALL (2/5)
11
LINE OUT V
(PAGE 3-3)
IC5001RXD0, IC5001 TXD0, IC5001 SCK0, IC5001 CS
OVERALL (2/5)
OSD V
15
(PAGE 3-4)
XDS RESET
IC4401 MAD
05
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
VC-305 BOARD (4/5)
CN1003 (1/2)
AD5
2 2
29
X5001
10MHz 28
52
X5002
IC5001
32.768kHz
51
HI CONTROL
CN1009
(12/20)
KEY AD5
4 67
XPHOTO FREEZE
5
6
KEY AD7
1 69
XVTR MODE SW
9 1
XCAM MODE SW
2
10
XEJECT SW
3 4
ZOOM VR AD
8
CN1007 (2/2)
79
11 DIAL A, B
12 80
5 59
ı
ı
7 KEY AD0 – KEY AD4
61
9
65
14
66
XBATT VIEW
2 3
XRESET
73
15
LI 3V
1
5
47
32
23
ı
26
19
44
33
3-7
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
CN1002 (3/3)
XF TALLY LED
10
D1009
SIRCS PWM
45
IR ON
15
D5003
SIRCS SIG
41
CN1011 (3/4)
XLANC JACK IN XLANC JACK IN
72
XLANC POWER ON
LANC SIG
D1011
12
CHG
11
51
XLANC PWR ON
8 49
XLANC ON
46 47
LANC IN
39 48
LANC OUT
40 50
LANC DC
BL REG
A 1.5V
D 1.5V
D 1.9V
RP 2.8V
A 2.8V
D 2.8V
AU 2.8V
IC1301 (2/2)
EP 2.8V
DC CONTROL,
A 4.6V
RESET,
AU 4.6V
LANC DRIVER
EP 4.6V (18/20)
RP 4.6V
USB 3.1V
RP 6.0V
MT 5V
CAM 15V
CAM –7.5V
PANEL –15.3V
EP 13.3V
EVER 3.0V
VOUT
20 27
HI EVER SO, HI EVER SCK
21 28
BATT IN
31 44
VTR DD ON
35 38
XCS DD
49 26
BATT/XEXT
74
FAST CHARGE
37 XRESET
45
INIT CHARGE ON
38
Q5001
BATTERY
43 BATT SIG
CHARGE
42
DETECTOR
SI-035 BOARD (3/3)
D754
CN753 (3/3)
(TALLY)
XF TALLY LED
4 19
D752, 753
(IR EMITTER)
SIRCS PWM/
Q753
IR DRV EN
21 5
LED DRIVE
IC751
REMOTE
XSIRCS SIG
1
22 4
COMMANDER
RECEIVER
7
CPC
13
(FOR CHECK)
16
XEVF TALLY LED
OVERALL (5/5)
19
BL CONT
(PAGE 3-9)
14
VL UNREG
VTR UNREG
BATT UNREG
CN4001
Q4003, 4004 Q4001, 4002
4
3
CHARGE
CONTROL 2
6
5
1
VBAT
39
D1301
REG 3V
40
3-8
BT901
+
– DC IN
+
BATTERY
S
TERMINAL
–