Sony DCR-TRV38 Service Manual page 37

COVER
COVER
3-3. OVERALL BLOCK DIAGRAM (3/4)
VC-315 BOARD(3/4)
REC CK
REC DT
RF IN
SWP
TO
2
OVERALL
BLOCK DIAGRAM
(1/4)
(PAGE 3-2)
MC BUS
SPCK
SWP, FRRV, TRRT, TRRV
(13/17)
IC2602
EEPROM
5 2 6
VSP SO,SI,SCK
VSP SO,SI,SCK
VD SO, SCK
TO
6 CN1007
OVERALL
BLOCK DIAGRAM 22
(2/4)
VD SO, SCK
(CK-131) 20
(PAGE 3-3)
74
TO
8
OVERALL VD SO, SCK
78
BLOCK DIAGRAM
(2/4) CN1003
(DI-089)
(PAGE 3-3)
HI SO,SI,SCK
TO
9
OVERALL
BLOCK DIAGRAM
REC PROOF
(4/4)
(PAGE 3-8)
CHIME SDA,CHIME SCK,CHIME VDD
XCC DOWN
16
DIGITAL VIDEO/AUDIO SIGNAL
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
CN1004
FOR ADJUSTMENTS
8 4
SWP RF MON
172
164
(13/17)
IC2601
CAP FG
190
(2/2) 165 CAP ON,CAP FWD
MECHA
52
CONTROL 166
|
45
33
32
(11/17)
FRRV
23
CAP PWM
TRRT
89 41 43
TRRV
IC2501
178
179
(2/2)
LPF
69
70
DRUM PWM
67 88 44 45
LPF
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
VSP SO, SCK
Q4508
(3/3)
CAP ERROR
67 67 SWITCHING 61 63
9 61
IC4502
(1/2)
PWM
Q4509
DRIVE
DRUM ERROR
65 65 SWITCHING 57 59
6 62
CN1003 CN4004 CN4004
DI-089 BOARD (2/3)
(9/17)
REC CK
CN2501
44 IC1801
REC DT
5
46 10 ODD
REC/PB 9 6
AMP
RF IN 4 EVEN 8
35
3 9
RF MON
30
RF SWP
39
SWP
38
SPCK
(11/17)
35
38 IC2501
36
(1/2)
FG 1,2
CAPSTAN
4 7 @ 8
FG AMP
80
1
74
CAPSTAN
CAP U,V,W
MOTOR
76
DRIVE
78
75
CAP VS
61 63
77
63
64 DRUM U,V,W
DRUM VS
65
57 59
67
68
DRUM
CN1003
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 TAPE TOP DETECT 18
3-6
DCR-TRV38/TRV38E/TRV39
Z MECHA DECK
DRUM
M903
CN2503
22
CAPSTAN
FG
25
20
|
17
4 M CAPSTAN
| MOTOR
1
11
|
14
CN2501 M901
5
DRUM
M
MOTOR
|
10
1 DRUM FG
2 DRUM PG
CN2502
1 M902
LOADING
LM +, – | M
MOTOR
4
DEW AD DEW
5
SENSOR
26
T REEL +, – T REEL
H902
25 SENSOR
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