Sony CCD-TRV128, Service Manual

Page: 20 / 179

CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
VC-341 BOARD (3/4)
FP-792 FLEXIBLE
BOARD
SWITCHING
SWITCHING
IC601
IC401 (3/3)
DRUM PWM
CAP PWM
DRUM ERROR
CAP ERROR
DRUM
MOTOR
DRIVE
FG AMP
PG AMP
53
50
52
49
61
62 88
89
20
21 20
19
18
19
120
201
213
91
214
133
9
8
198
197
63
65
68
209
ı
211
80
ı
82
CAMERA/
MECHA
CONTROL
(6/10)
18
17 32
33 69
72
26
27
24
22
23
Q061
CN402
DRUM FG
DRUM MOTOR
M901
DRUM VS
LOADING
MOTOR
DRIVE
TAPE END
DETECT
43
45
LPF
Q060
10
ı
5
3
CAPSTAN
MOTOR
DRIVE
FG AMP
4
80
74
76
78
U, V, W
LM (+) , LM (–)
UNLOAD
LOAD,
TAPE END (C)
DRUM FG
DRUM PG
CAP VS
CAP FG
DRUM FG
DRUM PG
DEW AD
MODE SW A-C
MODE SW A-C
UNLOAD
LOAD
TAPE END
TAPE TOP
S REEL FG
TAPE LED ON TAPE LED ON
REC PROOF
TAPE END
TAPE TOP
S REEL FG
CAP FG
V LIGHT PWM
ME SW
HI8 MP SW
1
CN404
LND756
2
10
ı
15
1
3
13
12
14
15
TAPE TOP (C)
T REEL (+) , (–)
S REEL (+) , (–)
TAPE TOP
DETECT
T REEL
FG AMP
S REEL
FG AMP
21
ı
19
9
10
18
16
7
6
DEW AD
HU1, 2
HV1, 2
HW1, 2
CAP U, V, W
CN403
CN401
22
XCC DOWN
ZOOM VR AD
05
M
DRUM PG
CAPSTAN MOTOR
M902
M
HU, HV, HW
DEW SENSOR
MODE SWITCH
S901
Q401
VIDEO LIGHT
DRIVE
VL 16V
Q001
LOADING MOTOR
M903
Q002
SENSOR
TAPE END
LED
TAPE
D001
M
FG1, 2
CAPSTAN FG
Q001
SENSOR
TAPE TOP
H001
SENSOR
T REEL
H002
S001
S002
REC PROOF
SENSOR
S REEL
ME/MP
HI8 MP
C. C. LOCK
REC PROOF
ME SW
HI8 MP SW
XCC DOWN
OVERALL (2/5)
(PAGE 3-4)
OVERALL (1/5)
(PAGE 3-2)
(5/10)
(5/10)
(5/10)
14
ı
9
7
ı
2
115
DCOUT ON
52
CUSTOM LED ON
208
OSD V
2
1
(9/10)
DRUM/CAPSTAN
PWM
DRIVE
IC051 (1/2)
6
1 30
CN009
(2/2)
CN755
(2/2)
SI-039 BOARD
(2/2)
165
CAP ON
1
CAP FWD
CAP ON
166
CAP FWD
25
9
24
IC401 (1/3)
IC401 (2/3)
FG
PG
LED DRIVE
TAPE LED (K)
ZM RST LED
FC RST LED
LENS TEMP AD
5
OVERALL (1/5)
(PAGE 3-1)
4
12
A : SERVO SIGNAL
49
50
127
93
IRIS PWM
XCS AU
62
185
AV JACK IN
110
XNS SW
128
HALL AD
129
PITCH AD
130
YAW AD
111
DCOUT JACK IN
186
XS JACK IN
1
IC602
EEPROM
(6/10)
2 5 6
87
86
84
15
14
1
CN007
(2/3)
CPC
(FOR CHECK)
190
118
64
67
75
77
7
8
3
1
X601
20MHz
XCS EEP
IC701 SO, IC701 SI, IC701 SCK, XCS IC701
OVERALL (4/5)
(PAGE 3-8)
19
SERIAL
INTERFACE
38
36
37 16
XCS IC401
34
61
XRST VTR
XRST VTR
XCS IC 301
OVERALL (2/5)
(PAGE 3-3)
11
OVERALL (1/5)
(PAGE 3-2)
2
OVERALL (2/5)
(PAGE 3-4)
13
200
BEEP
194
IR ON
OVERALL (2/5)
(PAGE 3-3)
9
OVERALL (2/5)
(PAGE 3-4)
15
117
AFC F0
75
77
78
162
CAM DD ON
109
XCS LCD
26
EVF DD ON
76
XCS IC 301
85
XCS EEP
16
4
5
XCS EEP
VL+
28
119
T REEL FG T REEL FG
15
LM LIM DET LM LIM DET
212
31
41
44
35
CL
OVERALL (1/5)
(PAGE 3-2)
16
EEP SI, EEP SO, EEP SCK
VC SO, VC SI, XVC SCK
VC SO, VC SI, XVC SCK VC SO, VC SI, XVC SCK
VC SO, XVC SCK
EEP SI, EEP SO, EEP SCK EEP SI, EEP SO, EEP SCK
M2100/M2101 MECHA DECK (2/2)
M2100: TRV128/TRV228/TRV328/TRV428
M2101: TRV228E/TRV428E
XSYS RST
D001 – 003
(VIDEO LIGHT)
134
173
204
MECHA FLD, MECHA HD, MECHA VD
CAP FG
179
XTBC V RST
205
TBC VD
159
RF SWP
170
XFE ON
155
JOG VD
157
X1/2 SWP
158
SWP DIR
154
XSG V RST
156
ATF SAMPLE
181
SYS V
OVERALL (2/5)
(PAGE 3-3)
OVERALL (1/5)
(PAGE 3-2)
163
LCD HOLD
SWP DIR
206
VIVDO
10
17
OVERALL (4/5)
(PAGE 3-8)
SYS V
20
95
96 CK CONT1, 2
CK CONT1, 2
XCS OSD, OSD SO, XOSD SCK
71
ı
73
CS CH, CH SO, CH SCK
63
ı
66
11
AGC SLOW
168
BOTH REC
169
RP PB MODE
10
203
DOP
46
DA STRB
3-5 3-6
3-3. OVERALL BLOCK DIAGRAM (3/5) ( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.