Sony DCR-TRV22 Service Manual page 36

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COVER
COVER
3-3. OVERALL BLOCK DIAGRAM (3/4)
VC-312 BOARD(3/4)
REC CK
REC DT
RF IN
TO
2
OVERALL
BLOCK DIAGRAM
(1/4)
(PAGE 3-2)
MC BUS
SPCK
SWP, FRRV, TRRT, TRRV
(12/15)
IC2602
VSP SO,SI,SCK
VD SO, SCK
TO
5
OVERALL
70
BLOCK DIAGRAM
(1/4)
VD SO, SCK
(VA-118) 68
(PAGE 3-3)
CN1002
HI SO,SI,SCK
TO
7
OVERALL
BLOCK DIAGRAM
REC PROOF
(4/4)
(PAGE 3-8)
CHIME SDA,CHIME SCK,CHIME VDD
XCC DOWN
16
VIDEO/AUDIO SIGNAL
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
CN1004
FOR ADJUSTMENTS
4
SWP
SWP
172
164
(12/14)
IC2601
CAP FG
190
(2/2) 165 CAP ON,CAP FWD
MECHA
52
CONTROL 166
|
45
33
32
FRRV
EEPROM
23
CAP PWM
TRRT
89
TRRV
5-2-6 178
179
69
VSP SO,SI,SCK 70
DRUM PWM
67 88
82
80
DRUM FG
197
DRUM PG
198
15 LOAD,UNLOAD
13
TREEL FG
192
SREEL FG
193
TAPE END
31
1
TAPE TOP
3
30
X2601
20MHz
66
DEW AD
119
65
63
TAPE LED ON
180
106
MODE SW A - MODE SW C
|
108
3-5
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
CPC
2
RF MON
VSP SO, SCK
(11/14)
(4/5)
CAP ERROR
41 43 15 15
IC2501
9
IC4502
(2/2)
LPF
(1/2)
PWM
DRIVE
DRUM ERROR
44 45
13 13
6
CN1002 CN4004
LPF
VA-118 BOARD (3/4)
Global electronic heritage manuals
(9/15)
REC CK
IC1801 CN1801
44
REC DT
46 5
10 ODD
REC/PB 9 6
AMP
RF IN 4 EVEN 3
35
3 2
RF MON
30
RF SWP
39
SWP
38
(11/15)
35
38
IC2501
36
(1/2)
CAPSTAN
4 7 8
FG AMP
80
1
74
CAPSTAN
MOTOR
76
DRIVE
Q4508 78
75
CAP VS
SWITCHING 14,16 14,16
77
61
63
Q4509
64
DRUM VS
SWITCHING 65
10,12 10,12
67
63
DRUM 68
CN4004 CN1002
MOTOR
DRIVE
DRUM FG AMP
53 52
50
DRUM PG AMP 49
32 69
LOADING MOTOR
DRIVE
33 72
29 26 27
REEL FG AMP
25 22 23
21 20
TAPE END DETECT
19 18
TAPE TOP DETECT
3-6
19/1/2014
DCR-TRV22/TRV22E
Z MECHA DECK
DRUM
M903
CN2503
FG 1,2 22
CAPSTAN
FG
25
20
|
17
CAP U,V,W 4
M CAPSTAN
| MOTOR
1
11
|
14
CN2501 M901
6 DRUM
DRUM U,V,W
M
MOTOR
|
1
10 DRUM FG
9 DRUM PG
CN2502
1 M902
LOADING
LM +, – M
|
MOTOR
4
DEW AD DEW
5
SENSOR
26
T REEL +, – T REEL
H902
SENSOR
25
S REEL +, – 22
S REEL
H901
SENSOR
23
Q901
TAPE END SENSOR
20
Q902
TAPE TOP SENSOR
11
D901
TAPE LED
18
REC PROOF
12
S901
13
4PIN
| MIC902
CONNECTOR
15
XCC DOWN
17 S903
C.C. DOWN
7
MODE
|
SWITCH
9
S902