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DCR-TRV230/TRV330/TRV530
3-3. OVERALL BLOCK DIAGRAM (3/5)
3-5
3-6
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
Y0-Y7
(4-31)
PB RF
DV PB RF
DOP
(IC2201)
(IC2201)
9
11
14
18
5
7
IC3201
HI8/STD8
PB RF
AMP
(4-31)
3
4
IC3202
RF ENV
DET
(4-37)
15
IC2291
D/A CONV.
(EVR)
DA STB(IC4902)
ADJUSTMENT
VOLTAGE
27
28
CAIN Y
HD, VD, OE
HD,VD,OE
Y0-Y7
(CAIN)
DV SIGNAL
PROCESS
(4-21)
(LIP)
DV INTERFACE
(4-23)
(TRF)
EQ
A/D CONV.
PLL
(4-25)
(4-25)
(TRW)
PB Y OUT
REC/PB
AMP
FILTER
SW
FLYING
ERASE
OSC
Q3107
Q3109
Q3119,3120
Q3109
Q3119,3120
4
1
2
Q3117
Q3111,3116
Q3111,3116
FLYING
DRUM
ERASE
(4-26)
(4-23)
X3301
24.576MHz
L BUS
TRCK
LCK
VREF
CAIN C
AFCK (IC2603)
SPCK (IC1505)
SPCK (IC1505)
VC-254 BOARD(2/4)
IC3302
51
141
133
127
163
162
132
151
99
97
97
47
79
40
14
42
81
79
75
67
196
135
134
127
48
8
73
55
59
71
138
139
DV PB RF
XCS TRF
(IC4501)
(IC4501)
152
153
156
153
156
17
21
23
21
23
105
106
106
184
183
183
22 24
195
194
191
190
194
191
190
20
19
19
6
7
7
2
1
1
18
17
16
14
17
16
14
142
145
170
179
159
161
1
3
83
88
45
42
IC3101
IC3102
IC3103
13
25
31
34
42
27
29
35
15
20
6
9
29
37
1
3
5
7
199
201
203
205
207
211
213
215
200
202
204
206
208
212
214
216
IR FCS
HD
VD
VD
XCS OSD
TO
OVERALL
BLOCK
(5/5)
OVERALL
BLOCK
(5/5)
OSD SO
XOSD SCK
XOSD SCK
ADAI2
ADAO2
ADAO2
SFD BCK
ADAI2
ADAO2
SFD BCK
(TRV330/TRV530)
(TRV330/TRV530)
(TRV230)
Y
C
CHARACTER
GENERATOR
GENERATOR
COL0
COL3
182
PRRV,TRRV,TRRT
DATA TO SFD
DATA FROM SFD
XCS VFD (IC4501)
XCS SFD (IC4501)
1
CN1114
TPA+,-
TPB+,-
TPB+,-
CN202
DV IN/OUT
4
5
CN3101
RF MON
ODD
ODD
EVEN
7
(FLEXIBLE)
FP-272
(1/2)
PANEL G
PANEL XHD,XVD
PANEL B
PANEL R
PANEL XHD,XVD
SFD BCK
6
6
AD DT
6
AD DT
REC CK
PB CK
PB CK
REC DT
ATF ERR
REC CK
REC DT
REC DT
XFE ON
DRUM 8PB
VC RF SWP
DV RF SWP
ERRV,TRRV,TRRT
ATF ERR
TO
OVERALL BLOCK
(4/5)
OVERALL BLOCK
(4/5)
DRP SO,XDRP SCK
MC BUS
TO
OVERALL
BLOCK(2/5)
(PC-082)
OVERALL
BLOCK(2/5)
(PC-082)
TO
OVERALL
BLOCK(1/5)
OVERALL
BLOCK(1/5)
TO
OVERALL
BLOCK(2/5)
(PC-082)
OVERALL
BLOCK(2/5)
(PC-082)
(SEE PAGE 4-24)
(SEE PAGE 4-26)
(SEE PAGE 3-7)
(SEE PAGE 3-10)
4
8
11
16
CN1108(2/4)
FOR
ADJUSTMENTS
FOR
ADJUSTMENTS
PB RF (IC3201
)
5
EVEN
MC BUS
MC BUS
IC3301
IC3303
BW Y
Y0-Y7
Y0-Y7
SP+,-
HD, VD, OE
HD, VD, OE
18
22
24
22
24
9
16
C4-C7
Y0-Y7
C0-C7
HD,VD,OE
DATA TO SFD
DATA FROM SFD
SFD BCK
RF AGC OUT(PB Y RF)
C4-C7
4
8
3
5
7
9
11 13
15 17
32 34
36 38
12
16 18
20 22
24 26
28 30
56 58
60 62
6
10
14
85
86
73
VC SO,VC SI,XVC SCK
RF ENV DET
VC SO,VC SI,XVC SCK
PB C RF
PB RF(PB AFM RF)
4
12
17
16
13
11
14
15
18
75
59
63
63
53
VSP SO, VSP SI, XVSP SCK
XCS HONEY
(IC4501)
(IC4501)
BL CONT
CN1120
16
CN1104
BL CONT
XCS LCD
(IC4803)
(IC4803)
TO
OVERALL
BLOCK(2/5)
(PD-138/139)
OVERALL
BLOCK(2/5)
(PD-138/139)
HI SO, XHI SCK
LB-070 BOARD
(TRV530)
XCS EVF
(IC4803)
SP+,-
RGB
DRIVE
VR,VG,VB
LED DA
CN1108(3/4)
CN102
VCO
EVF VR
EVF VG
ECF VB
EVF VG
ECF VB
FOR
ADJUSTMENTS
ADJUSTMENTS
LCD903
B/W
LCD UNIT
CN201
CN101
(4-77)
IC201
41
48
47
46
46
35
20
22
24
24
40
39
TIMING
GENERATOR
PANEL XHD
HD OUT
BW Y
(4-77)
(4-85)
IC202
LED
DRIVE
D701
(BACK LIGHT)
IC701
1
44
48
46
45
42
42
2
8
14
24
11
9
12
10
10
3
14
15
13
15
13
12
1
2
3
9
8
8
10
4
11
18
CN701
CN702
18
12
13
11
13
11
17
10
3
CN1117
11
17
16
18
16
18
9
10
13
12
12
35
29
30
28
30
28
37
36
36
33
34
34
34
35
35
12
11
11
15
31
7
39
PANEL XVD
HI SO,XHI SCK
SP901
SPEAKER
SPEAKER
VSP SO,VSP SI,XVSP SCK
LB-068 BOARD
(TRV230/TRV330)
CF-080 BOARD
(1/2)(TRV530)
CF-079 BOARD
(1/2)(TRV230/TRV330)
HI SO, XHI SCK
C0-C3
C0-C3
VSP SO, SI, SCK
(SEE PAGE
3-3)
3-3)
(SEE PAGE 3-2)
(SEE PAGE
3-3)
3-3)
(SEE PAGE
3-4)
3-4)
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