Sony DCR-PC109 Service Manual page 21

3-3. OVERALL BLOCK DIAGRAM (3/4)
VC-352 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
VSP SO,SI,SCK
VD SO, SCK
TO
5
OVERALL
BLOCK DIAGRAM
(1/4) VD SO, SI, SCK
(PAGE 3-3)
(13/21)
IC8802
EEPROM
5 2 6
6
CN1207 CPC
7 EEP SO, SI, SCK
FOR ADJUSTMENTS
5
HI SO,SI,SCK
TO
6
OVERALL
BLOCK DIAGRAM REC PROOF
(4/4)
CHIME SDA,CHIME SCK,CHIME VDD
(PAGE 3-8)
XCC DOWN
16
DIGITAL VIDEO/AUDIO SIGNAL
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
CN1207 CPC
FOR ADJUSTMENTS
2 1
SWP RF MON
172
164
(13/21)
IC8801
CAP FG
190
(2/2)
165 CAP ON,CAP FWD
52 MECHA 166
|
CONTROL
45
33
32
(12/21)
FRRV
23
CAP PWM
TRRT
89 41
TRRV IC9101
178
179
LPF
69
VSP SO,SI,SCK 70
DRUM PWM
67
88 44
LPF
82
83
80
DRUM FG
197
DRUM PG
198
15 LOAD,UNLOAD
13
TREEL FG
192
SREEL FG
193
86
87
TAPE END
84
31
1
TAPE TOP
3
30
X8801
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
VSP SO, SCK
Q2305
(19/21)
CAP ERROR
43 SWITCHING
24 75
IC2301
(2/2)
(1/2)
PWM Q2306
DRIVE
DRUM ERROR
45 SWITCHING
21 77
(10/21)
REC CK
IC6501 CN6501
44
REC DT
5
46 10 ODD
REC/PB
9 6
AMP
RF IN 4 EVEN 3
35
3 2
RF MON
30
RF SWP
39
SWP
38
(12/21)
35
38
IC9101
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
77
63
64
DRUM U,V,W
DRUM VS
65
67
68
DRUM
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 TAPE END DETECT 20
19 18
TAPE TOP DETECT
3-6
DCR-PC109/PC109E
Z MECHA DECK
DRUM
M903
CN9103
22 CAPSTAN
FG
25
20
|
17
4 M
CAPSTAN
| MOTOR
1
11
|
14
CN9101 M901
6
DRUM
M MOTOR
|
1
10 DRUM FG
9 DRUM PG
CN9102
1 M902
M LOADING
LM +, – |
MOTOR
4
DEW AD DEW
5
SENSOR
T REEL +, – 26 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
13
4PIN
| MIC902
CONNECTOR
15
XCC DOWN
17 S903
(C. C. DOWN)
7
MODE
|
SWITCH
9
S902