Sony DCR-TRV240 Service Manual page 78

3-3. OVERALL BLOCK DIAGRAM (3/5)
VC-276 BOARD(3/5)
AFCK(IC3603)
SPCK(IC1401)
Y0-Y7
C0-C3
HD,VD,OE
TO
OVERALL ADAI2
BLOCK(2/5)
ADAO2
(PAGE 3-3)
SFD BCK
OSD HD,OSD VD
COLO-COL3
(DCR-TRV240)
X6001
XTAL 48MLK
48MHZ
(IC4905)
25 31
47
79
USB D+,D-
78
54
57
33
SPCK 58
41
(IC1401)
43
(4-55)
46
IC6001
27
USB
28
I/F
42
17
Y0 \ Y7
8
61
TO
OVERALL 7
BLOCK(2/5)
6
66
C0 \ C3
(PAGE 3-3)
140
56
139
20
HD,VD,OE
18
21
XCS IC6001 64
(IC4501)
65 82 63
DATA TO SFD
DATA FROM SFD
SFD BCK
TO
OVERALL AS DATA
BLOCK(1/5)
MCLK
(PAGE 3-2)
RF AGC OUT(PB Y RF)
PB C RF
PB RF(PB AFM RF)
Y
C
SP+,-
PANEL R
PANEL G
3
PANEL B
4
5
XCS LCD
10
TO
(IC4501)
OVERALL
BLOCK(2/5)
9
(PD-160)
(PAGE 3-4)
VD SO, VD SCK
11
7
PANEL XHD,XVD
8
BL CONT
17
CN1106
16
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
(4-41)
196
138
X3301
IC3301
48
24.576MHz
139
199 201
(4-43)
203 205
DV SIGNAL 142 45
IC3303
207 211
PROCESS
L BUS
213 215
145 42
1 3
TRCK DV INTERFACE
51 47
5 7
LCK
141 79
17
VREF
151
21
23
152
FRRV,TRRV,TRRT
ADAI2
153
135
ADAO2
156
134
SFD BCK DATA TO SFD
133
127
DATA FROM SFD
OSD HD 132
OSD VD 184 SFD BCK
127
183
COLO
99
195
97
COL3 194
191
190
200 202
83
204 206
Y0-Y7
6
208 212
88
214 216
81
2 4 79
C4-C7
6 8
9 15 170
MC BUS
18 179
HD,VD,OE
22
159
24
VSP SO, SI, SCK
161
LCK(IC3301) XCS SFD (IC4501)
163
162 XCS VFD (IC4501)
ASDATA
PANEL G
MCLK
75
PANEL R
73
PANEL B
71
105 PANEL XHD,XVD
106
Y
55 BW Y
67
C
59
(4-51)
IC3201
HI8/STD8
DV PB RF
9 PB RF 18
AMP
11
PB RF
14
(4-52)
IC3202
RF ENV
5
3 DET 4
7
DOP
(IC2201)
VSP SO, VSP SI, X VSP SCK
(4-70)
IC2291
ADJUSTMENT
D/A CONV.
VOLTAGE
(EVR) 27
CAM SO, CAM SCK
28
15
DA STB(IC4501)
3-5
CN202
DV IN/OUT
CN1104
TPA+,-
17
6
TPB+,-
9 14
29
MC BUS FP-410
(3/3)
37
(FLEXIBLE)
(PAGE 4-27)
REC CK
REC DT
(4-45)
AD DT 15
AD DT
IC3101
6
6
20
PB CK
PB CK EQ
ATF ERR
13
A/D CONV.
PLL
25
22 24
XCS TRF
(IC4501)
EVF VG CN1108(3/4)
12 FOR
VCO
ADJUSTMENTS
11
TO
OVERALL
BLOCK
BL CONT
(5/5)
(PAGE 3-10,12)
BW Y
XCS EVF
(IC4501)
VD SO,VD SCK
PANEL XHD
PANEL XVD
1
SP+,-
2
CN1110
RF MON
16
PB RF (IC3201 14 )
5
(4-46)
IC3103
CN3101
REC CK
1 ODD 5
40
REC DT
2 4
42 REC/PB
AMP 7 EVEN 7
6 8
34
Q3117
Q3107
Q3111,3116
Q3109
PB Y OUT
Q3119,3120
42
27 FLYING
ERASE 11
FILTER
DV PB RF
SW OSC
29
35
31
VSP SO,VSP SI,XVSP SCK
CAM SO,CAM SCK
LB-076 BOARD
VG
CN701
IC7001
48 20
9 12
VR,VG,VB
47 22 8 13
RGB
DRIVE
46 24 10 11
41
LED DA
39
(4-53)
35 3 19
40
44
IC7002
45
14
13 8
TIMING
46
GENERATOR
24 20 1
42
1
(4-53)
48
LED ON/OFF
2 8
4 17
VCO
CN7001
1
SP901
2
SPEAKER
CONTROL SWITCH
CN004
BLOCK (CF-2500)
(1/2)
(PAGE 4-23)
3-6
DCR-TRV240/TRV340
CN1108(2/4)
FOR
ADJUSTMENTS
DRUM
SP1
ODD
FLYING
ERASE
SP2
EVEN
(SEE PAGE 4-46)
XFE ON
DRUM 8PB
RF SWP
ATF ERR
FRRV,TRRV,TRRT
RF ENV DET
TO
OVERALL BLOCK
(4/5)
MC BUS
(PAGE 3-7)
VD SO, VD SCK
LCD903
CN702
B/W
14
LCD UNIT
15
13
3
12
(4-10)
D701
IC701
(BACK LIGHT)
LED
DRIVE