Power Block Diagram 5 - Sony DSR-50P Service Manual

DSR-50/50P

3-14. POWER BLOCK DIAGRAM 5

VD-28 BOARD
(1/2)
CN905
POWER1
SEE PAGE 3-20
VD-28 BOARD
(1/2)
CN331, CN333
POWER1
SEE PAGE 3-20
CM-59 BOARD
(SEE PAGE 4-105)
CN100
IC101
3 CM REG 5V
5 +3V 4
4
REG
1
(SEE PAGE 4-105)
F100
A
(SEE PAGE 4-105)
UNREG
5
6
Q100
SWITCHING
18
46
7
20
22
24
Q101
SWITCHING
8
44
12
IC100
DC
CONTROL
(SEE PAGE 4-105)
Q103
SWITCHING
40
Q102
SWITCHING
39
29
PD-125 BOARD
IC8201 IC8200
LCD EVR
TIMING (SEE PAGE 4-141)
GENERATOR
(SEE PAGE 4-141)
CN8001
LCD 3.0V
12
Q8000, 8007
Q8001, 8003
ORG 12V
13
D
Q8101, 8102
LCD 4.6V
11
CN8002
UNREG
3
Q8100 D8100
05
3-27
IC102 IC300 IC400
BUFFER LOADING CAPSTAN DRUM/C
MOTOR MOTOR MOTOR
DRIVE DRIVE
(SEE PAGE 4-109) (SEE PAGE 4-110) (SEE PAGE 4-107)
IC202
IC501
REEL FG DRUM/C
AMP MOTOR
DRIVER
(SEE PAGE 4-108)
CAPSTAN
6.25V DC
DRUM
REEL
IC8001 IC8202
RGB VCO
DRIVER (SEE PAGE 4-141)
(SEE PAGE 4-140)
CN8200
VVDD, HVDD 16
18
INVERTER
BLOCK
IC500
CN500
M901
SENSOR VCC
M M
9
DRUM
MOTOR
DRIVE
CN400
M903
FG VCC
M M
18
CAPSTAN
MOTOR
CN200 CN2
5V 5V
10 10
11 11
IC200
REEL IC4
MOTOR
IC5
DRIVE
T/S
(SEE PAGE 4-106)
REEL FG
(SEE PAGE 4-118)
CN201 CN1
5V 10 10 5V
11 11
IC1
ELETEN
ERROR AMP
(SEE PAGE 4-117)
MD-76 BOARD
LCD901
2.5INCH
COLOR
LCD UNIT
ND901
BACK LIGHT
3-28
CN3
M904
MR VCC, HE VCC
9
M M
REEL
18
MOTOR
IC2
D1
IC3
TAPE
(SEE PAGE 4-117, 118) LED