Overall Block Diagram 6 - Sony DSR-25 Service Manual

DSR-25

3-6. OVERALL BLOCK DIAGRAM 6

VD-032 BOARD (4/4)
LS-060
J201
BOARD
LANC
CN701
CN201
LANC DC
8 8
LANCJACK IN
7 7
LANC SIG
6
6
J202
CONTROL S IN
SIRCS DATA
2 5
2
DL-062 BOARD
IC601
CN601
CN709
IR
REMOTE
1 1 2
1
CONTROL
RECEIVER
(VD-032 (12/16))
CN707 (2/2)
OSD SO HI
5
OSD SCK HI
OVERALL2
3
C
XCS OSD HI
(3-3)
1
OSD SW
2
CN1501 (4/4)
XI/O SYNC HI
OVERALL4
3
H
XI/O SYNC VFD
(3-7)
2
CK-107 BOARD
SW3
CN901 CN705
S900
(CASSETE DET) SW3
(CASSETE DET) 1 1
SW2
S901
(STANDBY) SW2
2 2
(STANDBY)
SW1
S902
(PUSH OUT)
SW1
(PUSH OUT) 3 3
05
( ): Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
OVERALL1
XRESET
6
(3-2)
40
X503
8MHz
IC507
41
(VD-032 (13/16))
IC511
RS CONTROL
24 48
(VD-032 (13/16))
23 49
IC506
22 50
26 BUFFER 60
(VD-032 (13/16))
9 9
IC711
14 LANC 12 2
DRIVER
IC713 (3/3)
11 10 1
(VD-032 (12/16))
HI CONTROL
(VD-032 (12/16))
30
21
3 4
7 20
1 26
7 8
IC708
6 28
EEPROM
6
(VD-032 (12/16))
1
4 44
IC704
2 46
3 45
43
10
7
64
70
69
68
40 41 52
X701
20MHz 32.768kHz
3-11
CN702
38
14
17
67
66
IC716
5 2
MOTOR
4 10
DRIVE
(VD-032 (12/16))
6 3
91 4 16
92 2 18
92 2 18
BZ701
IC701
36 8 12
(BUZZER)
BUFFER
(VD-032 (12/16))
58 13 7
17 3
15 5
IC702
(VD-032 (12/16))
71
81
CN704
53
X702
FR-183 BOARD FC-087 BOARD
CN401
X RESET
S403
13 13
(RESET)
CN800
S401
XPOWER SW
30 30
POWER
S402
X EJECT
11 11
EJECT
CN402
T OPEN SW T OPEN SW
6 6
T CLOSE SW T CLOSE SW
7 7
DR FWD
1 1
2 2
3 DR REV 3
4 4
47 LED1 – 4
ı
50
G9, 10
35
36
37 G1 – 8
ı
44
IC401
7 SEG/LED/
XHI STB (5V)
MATRIX KEY
28 28 9
CONTROL
HI SO (FROM HI) (5V)
24 24 6
HI SCK (FROM HI) (5V)
26 26 8
15 S1 – 8
ı
22
10
HI SI (TO HI) (5V)
22 22 5 ı
13
IC404
CH2, 4
19 19 IC403
16 16
AMP
CK REV
M906
3
M M PUSH OUT
1 CK FWD
MOTOR
2
3-12
FM-037 BOARD
S811
M701
(OPEN)
M M FRONT DOOR
MOTOR
S810
(CLOSE)
CN701
1 3 1 2
1 3 5 4
D442, 443
D444 – 453
Q409, 410
LED DRIVE
Q401 – 408
7 SEG DRIVE
Q411 – 415
ND401 – 408
7 SEG/LED
(7 SEGMENT DISPLAY)
DRIVE
Q416 – 418
7 SEG DRIVE
KEY MATRIX
S404 – 425, S427
K1 – 4
,
RV402
CH-1
AUDIO REC
LEVEL
RV404
CH-2