Sony DSR-45 - Power Block Diagram 4

DSR-45/45P
DI-73 BOARD
FR-183 BOARD
IC9519
IC9518
SWITCH
(DI-73 (4/9))
IC7021
IC7020
MIX/LPF
(DI-73 (6/9))
IC8010
IC8007
SWITCH
(DI-73 (9/9))
IC7018
IC7016
D/A
CONVERTER
(DI-73 (6/9))
IC8011
BUFFER
(DI-73 (9/9))
IC8005
OUTPUT
AMP
(DI-73 (9/9))
IC8004
INPUT
AMP
(DI-73 (9/9))
IC8003
AUDIO
DSP
(DI-73 (7/9))
IC8009
AUDIO
DSP
(DI-73 (8/9))
IC8201
CRIP
(DI-73 (8/9))
CB/CR
CONTROL
(DI-73 (1/9))
IC9019
IC9018
IC9006
FIFO
MEMORY
(DI-73 (2/9))
IC9008
IC9005
IC9004
IC9012
IC9011
IC9009
IC9015
IC9016
IC9014
IC9013
SYNC
SHIFTER
(DI-73 (3/9))
IC9504
IC9502
IC9501
IC9508
IC9507
IC9505
Y/C
SELECT
(DI-73 (4/9))
IC9515
IC9514
IC9513
IC9517
IC9516
IC9510 IC9511
AMP
(DI-73 (1/9))
IC9010
IC9007
IC9001
IC7009
IC7008
IC7011
IC7010
IC7014
IC7013
AMP
(DI-73 (5/9))
IC9000
VIDEO
D/A
CONVERTER
(DI-73 (1/9))
IC9017
REG
(DI-73 (1/9))
1 3
IC8000 IC8002
IC8001
CLOCK
(DI-73 (7/9))
IC7004 IC7006
IC7005 IC7007
AUDIO
SELECT
(DI-73 (5/9))
IC7000 IC7002
IC7001 IC7003
H. P. F
(DI-73 (5/9))
IC9500 IC9509
IC9503
IC9506
IC9512
SYNC
SHIFTER
(DI-73 (3/9, 4/9))
IC8008
IC8006
(DI-73 (9/9))
HYST
COMPARATOR
JC7201
VIDEO –5V
J +3V
+2.8V
A +5V
A –5V
VIDEO +5V
49
50
51
52
53
54
95
97
99
101
103
G
L9500
L8203
L8201L8202
CN9500
VIDEO +5V
J 3V
VIDEO –5V
A +5V
A –5V
CN401
D442 – 447,
449 – 452
HI UNSW 5V
IC404
BUFFER
IC403
AMP
ND401 – 408
IC401
7 SEG/LED/
MATRIX KEY
CONTROL
Q411 – 418
LED DRIVE
05
POWER3
(3-24)
B
POWER1
(3-19)
25
27
REF 3.2V
14
15
SW 2.8V
21
23
3-25 3-26
3-13. POWER BLOCK DIAGRAM 4 ( ): Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.