Read Sony DCR-TRV250 (serv.man5) Service Manual online
DCR-TRV250
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-7
3-8
3-4. OVERALL BLOCK DIAGRAM (4/5)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
X5001
10MHz
X5002
32.768kHz
PANEL
REVERSE
SW
KEY AD0,
KEY AD2
KEY AD2
SEL/PUSH
EXEC
DIAL
DIAL A
DIAL B
DIAL B
MENU EXEC
S023
VR001
S003
S002
S601
CN1007
(2/2)
KEY AD0 – KEY AD4
KEY AD1,
KEY AD2,
KEY AD3,
KEY AD4
KEY AD2,
KEY AD3,
KEY AD4
CN5701
(1/2)
AD5
FUNCTION
SW
CN5702
BT001
LITHIUM
BATTERY
CN1009
XS/S SW
XVTR MODE SW
XCAM MODE SW
XEJECT SW
ZOOM VR AD
KEY AD7
XVTR MODE SW
XEJECT SW
ZOOM VR AD
28
29
52
52
51
73
39
40
40
69
1
2
4
LI 3V
XRESET
XRESET
DIAL A, B
5
41
45
74
37
38
37
38
X TAL
KEY AD0
ı
KEY AD4
DIAL A
DIAL B
DIAL B
X TAL
X0A (IN)
X0A (IN)
X1A (OUT)
LANC IN
LANC OUT
LANC OUT
XLANC POWER ON
LANC IN
LANC OUT
IB SI
IB SO
KEY AD7
(XS/S SW)
(XS/S SW)
XVTR ON
XCAM MODE SW
XCAM ON
BATT SIG
XEJECT SW
RST X
43
42
42
Q5001
BL CONT
79
80
80
XCC DOWN
SIRCS OUT
35
VTR DD ON
FAST CHARGE
BATT/XEXT
INIT CHARGE
XCC DOWN
ZOOM VR AD
SIRCS PWM
OVERALL (3/5)
(PAGE 3-5)
OVERALL (1/5)
(PAGE 3-2)
OVERALL (2/5)
(PAGE 3-3)
SIRCS SIG
IC5001 SCK
IC5001 SO
IC5001 SI
D 2.8V
AU 2.8V
A 2.8V
A 4.6V
AU 4.6V
RP 4.6V
RP 4.6V
MT 5V
EP 2.8V
FAST CHARGE
BATT UNREG
BA
TT/XEXT
BA
TT SIG
INIT CHARGE ON
+
–
+
–
–
S
BATTERY
TERMINAL
CN4001
BT901
Q4003, 4004
Q4001, 4002
CN1011
(4/4)
05
CONTROL SWITCH BLOCK (CF-3000) (2/2)
11
12
12
5
ı
7
9
4
9
4
1
VC-304 BOARD (4/4)
PD-180 BOARD (1/2)
CONTROL SWITCH
BLOCK (PR-3000)
BLOCK (PR-3000)
CONTROL SWITCH BLOCK (SS-3000)
CONTROL SWITCH
BLOCK (FK-3000)
BLOCK (FK-3000)
EJECT SW
VTR FUNCTION
SW
START/STOP
SW
ZOOM VR
1
2
2
XLANC POWER ON
RP2.8V
2
1
9
10
3
8
12
11
13
HI CONTROL
(8/12)
DC CONTROL,
RESET
(11/12)
CHARGE
CONTROL
4
3
2
6
5
1
DC IN
15
IR_ON
IR ON
15
RESET SW
IC5001
CN1003
(2/2)
CHG
SI-035 BOARD (3/3)
CPC
(FOR CHECK)
IC1301 (2/2)
11
EVF TALLY
OVERALL (2/5)
(PAGE 3-4)
12
XCHARGE LED/
LCD LED ON
D1011
49
45
38
26
26
XCS DD
VTR DD ON
XCS DD
XSIRCS _IN
XEVF TALLY LED
BL REG
EP 13.3V
D 1.9V
D 1.5V
D 1.5V
EVER 3.0V
PANEL 13.3V
PANEL –15.3V
CAM –7.5V
CAM 15V
PANEL 2.8V
D1301
4
CN1002
(3/3)
10
F TALLY
XF TALLY LED
15
OVERALL (3/5)
(PAGE 3-5)
17
S002
CN753
(3/3)
19
D754
(TALLY)
BATTERY
CHARGE
DETECTOR
8
14
8
23
24
25
24
25
16
D5003
59
ı
61
65
66
65
66
VTR UNREG
VL UNREG
5
4
S004
PHOTO
XPHOTO FREEZE
PHOTO
KEY AD5
XPHOTO FREEZE
67
6
PHOT FREEZE
KEY AD5
47
26
XSYS RST
XCS IC5001
19
OSD V
XCS IC5001
XSYS RST
OSD V
EP 4.6V
INIT CHARGE ON
IC5001 SO, IC5001 SI, IC5001 SCK
IC5001 SO, IC5001 SI, IC5001 SCK
2
AD5
32
SYS V
SYS V
S001
POWER
CAMERA
OFF (CHG)
VCR
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