Sony DCR-TRV320 Service Manual page 68

DCR-TRV320/TRV320E/TRV320P/TRV420E/TRV520/TRV520E/TRV520P/TRV525
TRV620E/TRV720/TRV720E
3-6. POWER BLOCK DIAGRAM 2
VC-235 BOARD (2/2)
17
VC-235 BOARD (1/2)
(SEE PAGE 3-10)
05
MI-37 BOARD
CN1111 CN5804
F3900
VTR UNREG
13 20
IC5801
AU 2.8V
20 13
STEREO
MIC AMP
A 4.75V
16 17
D 2.8V
IC3301
IC3103 IC3101
VIDEO DSP
(TRW) (TRF) D/A CONVERTER
REC/PB EQ, PLL,
AMP A/D CONVERTER
(SEE PAGE 4-30) (SEE PAGE 4-29) (SEE PAGE 4-25)
VTR UNREG
MT 5V
CAP VS
DRUM VS
D 1.5V
D 1.9V
D 1.5V (CAIN)
D 2.8V
A 2.8V
AU 2.8V
RP 6V
A 4.75V
RP 4.75V
AU 4.75V
CAM –6.5V
CAM 12V
IC4401
LOADING/DRUM
MOTOR DRIVE,
SENSOR AMP
(SEE PAGE-4-40)
R4411
R4407
CN4402 CN4404
7 8 9 13
7 8
7 3
S REEL,
DRUM
T REEL
MOTOR
SENSOR
M901
H001, 002
MECHA DECK
(B700 MECHANISM)
(SEE PAGE 4-39)
3-11
IC3901 IC3900
D3904
REMOTE
IR
LASER AV LINK
COMMANDER
TRANSMITTER
RECEIVER
(SEE PAGE 4-65) (SEE PAGE 4-66)
(SEE PAGE 4-63)
R5845
IC2201
IC3303 IC3701
Y/C
(LIP) PROCESSOR VIDEO
DV IN/OUT
INTERFACE
(SEE PAGE 4-28) (SEE PAGE 4-17) (SEE PAGE 4-22)
FB3303 R3308 FB2202
FB3307
MT 5V
D 1.5V
1.9V
D 2.8V
A 2.8V
AU 2.8V
A 4.75V
RP 4.75V
AU 4.75V
CAM –6.5V
CAM 12V
IC2291 IC3201 IC3202
(EVR) Hi 8/Std 8 RF ENV
D/A CONVERTER PB AMP DET
(SEE PAGE-4-42) (SEE PAGE 4-31) (SEE PAGE 4-32)
(SEE PAGE 4-35)
(SEE PAGE 4-36)
CN4403
10 9 7 8
5 6
3 4
CAPSTAN
MOTOR
M902
FP-156 FLEXIBLE
(SEE PAGE 4-63)
PH001, 002
CN5801
MANUAL
11 FOCUS
SENSOR
CONTROL SWITCH BLOCK
(FK-10000)
(SEE PAGE 4-87)
CN1107
D 2.8V
4 4
MT 5V
9 9
IC3603 IC5702 IC5701 IC1501
(BBI) A/D, D/A AUDIO TIMING
A/D CONVERTER CONVERTER IN/OUT GENERATOR
AFC
AGC (SEE PAGE 4-44) (SEE PAGE 4-44) (SEE PAGE 4-15)
(SEE PAGE 4-24)
MT 5V
D 2.8V
A 2.8V
AU 2.8V
A 4.75V
AU 4.75V
CAM –6.5V
CAM 12V
L1552
IC4501 IC4902
Digital 8 CAMERA
MECHANISM CONTROL ZOOM RESET LED
22
CONTROL Hi 8/Std 8
FC RESET LED
53
MECHANISM
CONTROL
Q1552,
(SEE PAGE 4-37)
Q1553
IC4502 IC4901
EEPROM EEPROM
(SEE PAGE 4-37)
CN1551
8 11
ZOOM,
FOCUS
SENSOR
LENS UNIT
3-12
LED
IC1502 IC2202 IC3102
S/H, AGC, A/D INVERTER GATE
CONVERTER
(SEE PAGE 4-15) (SEE PAGE 4-17) (SEE PAGE 4-29)
IC1553 IC1552
ZOOM/FOCUS IRIS
MOTOR DRIVE,
DRIVE HALL
AMP
(SEE PAGE 4-19)
(SEE PAGE 4-20)
13 20
ZOOM
LENS