Sony DCR-TRV230E Service Manual page 81

3-7. POWER BLOCK DIAGRAM (2/3)
VC-254 BOARD(2/2)
SHOE ON
BATT SIG
INIT CHARGE ON
VTR DD ON
CAM DD ON
FAST CHARGE
BATT XEXT SW
D4806
BATT UNREG
2
MT 5V
VTR UNREG
LANC DC
VTR UNREG
EP 2.8V
MT 5V
EP 13.3V
AU 2.8V
EVF BL 4.75V
PC 1.9V
IC5701
AU 4.75V
AUDIO I/O
D 1.9V
A 2.8V A 2.8V
TO AU 2.8V AU 2.8V
POWER BLOCK
D 2.8V
(1/3)
FB3601
L3602
(SEE PAGE
D 1.5V
3-12)
IC3603
(ALIGN)
A/D CONV.
(4-30)
A 4.75V A 4.75V
A 2.8V
MT 5V
D 1.5V
D 2.8V
D 2.8V
L3901
(4-38)
CAP VS
IC3901
CAP ERROR
IR
DRUM VS
TRANSMITTER
DRUM ERROR
RP 4.75V
RP 4.75V
A 2.8V
L3201
IC3201
HI8/STD8
PB RF
AMP
(4-31)
RP 6.0V
16
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
(4-33)
IC4801
(4-33)
IC4804
D4802
RESET 5
CHARGER 3 3
6
BATTER IN
7 REG 4
DETECT
IC4802
(4-33)
8
LANC I/O
UNREG POWER 4 Q4806
1
14 LANC DC VCC 8
L5803
(4-40)
(4-43) (4-44) (4-45)
IC4502
IC5702 IC5801
EEPROM
AUDIO MIC AMP
ADC&DAC
L5701
FB3303
FB3701 FB3370
EVER 3.0V
IC3701 IC3301 IC3303 IC3302
(TAXO) (CAIN) (LIP)
VIDEO DV DV CHARACTER
LINE IN/OUT SIGNAL INTERFACE GENERATOR
AMP PROCESS
(4-28) (4-21) (4-23)
(4-23)
L3701,
3705
FB2205
L1501
L2202
FB2204
L2208
IC2201
IC1502
CAMERA PROCESS
S/H,AGC,
HI8/STD8
A/D CONV.
PB Y/C
(4-17)
PROCESS
(4-16)
RF 1.9V
L3102
L3104 L3103
IC3103 IC3101
IC3202
(TRW) (TRF)
RF ENV
DET REC/PB EQ.
AMP A/D CONV.
(4-32)
PLL
(4-26) (4-25)
3-13
BATT LI3V
IC4803 (4-34)
HI CONTROL
SHOE ON 81
BATT SENS
90
Q4804
91 ACV SENS IB SO 49 BATT SIG
I/F
IB SI
48
INIT CHARGE ON 25
38 XRESET
VTR DD ON 29
42 51
FAST CHARGE
VDD 50
86 87
CAM DD ON 15
BATT/XEXT
66
61 BATT IN
XVTR MODE SW 14
XCAM MODE SW 15
12 XLANC ON
XPHOTO STBY SW 20
(4-39)
IC4501
DIGITAL8
MECHA
CONTROL
FB4501
FB2291
IC2291
(EVR)
D/A CONV.
(4-37)
L2001
(4-35) (4-35)
IC2001 IC4901 IC4902
PITCH/
CAMERA
EEPROM
YAW CONTROL
HI8/STD8
SENSOR
MECHA
AMP
CONTROL
(4-36)
D 2.8V
VTR UNREG
MT 5V
DCR-TRV230E/TRV235E/TRV325E/
• Abbreviation
HK : Hong Kong model JE : Tourist model
AUS : Australian model CN : Chinese model
FU-150 BOARD FU-154 BOARD
(2/2) (2/2)
(DCR-TRV230E/TRV235E/ (DCR-TRV430E/
TRV325E/TRV330E) TRV530E)
CN1113 CN403
XVTR MODE SW
8 8
XCAM MODE SW
7 7
XPHOTO STBY SW
10 10
CF-079 BOARD CF-080 BOARD
(DCR-TRV230E/TRV235E/ (DCR-TRV430E/TRV530E)
TRV325E/TRV330E)
EVF BL 4.75V
EVF 4.75V
26 20
EP 13.3V EVF 13.3V FB202
41 5
EP 2.8V EVF 2.8V
42 4
L201
S101
RESET
IC201
16 30
LCD
DRIVE GENERATOR
9 37
BT101
(4-77)
LITHIUM
BATTERY
LED
D 2.8V
24 22
R113
EVER 3.0V
4 42
Q102
VTR UNREG
2 44
CN102
CN1117
LCD LED ON
CN1114
LANC DC
10
(DCR-TRV325E/TRV330E/TRV430E/TRV530E)
CN1104
D 1.5V
IC1552
70
71 PC 1.9V
TO IRIS DRIVE
72
POWER
(4-20)
BLOCK(3/3)
(PC-028)
78 D 2.8V
(SEE PAGE
79
3-16) (4-20)
A 4.75V
80
IC1553
TO
A 4.75V
ZOOM/
POWER
4
SE 2.8V FOCUS
BLOCK(3/3)
12
VTR UNREG MOTOR
(SI-028/029)
26
DRIVE
(SEE PAGE 3-15)
CN1116
A 4.75V L1553
L1552 (4-42)
MT 4.75V L1551
IC4402
CAP VS
CAPSTAN MOTOR
3
DRIVE
(4-42)
2
IC4401
(RABI)
DRUM
DRUM ERROR
MOTOR DRIVE
29
DRUM FG,PG AMP
CAP ERROR
27 LOADING
DRUM VS MOTOR DRIVE
6
REEL FG AMP
TAPE TOP,END DET
DRUM,CAP ERROR AMP
3-14
TRV330E/TRV430E/TRV530E
CONTROL SWITCH BLOCK
(SS-1380)
(SEE PAGE 4-101)
(DCR-TRV230E: AEP,UK/
TRV235E/TRV325E/
(DCR-TRV230E: E,HK,AUS/TRV330E/
TRV430E/
TRV530E: E,HK,AUS,JE,CN)
TRV530E: AEP)
POWER
VTR PLAYER
CN402
OFF(CHG)
1
CAMERA
4
3
MEMORY
LB-068 BOARD
(TRV230E/TRV235E/
LCD903
TRV325E/TRV330E)
LCD
8
UNIT
1 20
7
20 1
1
CN201 CN701
CN702
FB201
IC701
EVF
BACKLIGHT (4-85)
IC202
DRIVE
TIMING
LB-070 BOARD
(4-77)
(DCR-TRV430E/TRV530E)
CN104
2
LED
FP-275
DISP LCD VDD TO
5
POWER
(FLEXIBLE)
BLOCK
DISP BL
(3/3) (SEE PAGE 4-76)
6
(PD-138/139)
CN103
(SEE PAGE 3-15)
J201
FP-272
LANC
(FLEXIBLE)
LENS ASSY
R1560
IRIS
24
METER
Q1555
ZOOM
RESET
16
SENSOR
FOCUS
RESET
14
SENSOR
18
TEMP
CN1551
1
CAPSTAN
17
FG
CN4403
T REEL,
SENSOR VCC
8 S REEL
SENSOR
R4407
H001,002
D001
TAPE LED(A)
12 TAPE LED
R4411
CN4404
M2000 MECHA
DECK
(SEE PAGE 4-52)