Sony DCR-TRV738E Service Manual page 37

COVER
COVER
3-3. OVERALL BLOCK DIAGRAM (3/6)
VC-278 BOARD(3/5)
AFCK(IC3603)
SPCK(IC1401)
Y0-Y7
C0-C3
HD,VD,OE
4
TO
ADAI2
OVERALL
BLOCK(2/6)
ADAO2
(PAGE 3-3)
SFD BCK
OSD HD,OSD VD
COLO-COL3
XTAL 48MLK
(IC4905)
25
47
79
USB D+,D-
78
54
57
33
58
SPCK
41
(IC1401)
43
(15/25)
46
IC6001
27
USB
28
I/F
42
17
Y0—Y7
8
6 TO
OVERALL
7
BLOCK(2/6)
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
2 TO
OVERALL AS DATA
BLOCK(1/6)
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
7 TO
(IC4501)
OVERALL
BLOCK(6/6)
(PD-156/160) 9
VD SO, VD SCK
(PAGE 3-11)
11
7
PANEL XHD,XVD
8
BL CONT
17
CN1106
16
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
(8/25)
196
138
X3301
IC3301
48
24.576MHz
139
199 201
(9/25)
203 205
142 45
DV SIGNAL
IC3303
207 211 PROCESS
L BUS
213 215
145 42
1 3
DV INTERFACE
TRCK
51 47
5 7
LCK
141 79
17
VREF
151
21
23
152
FRRV,TRRV,TRRT
ADAI2
135 153
ADAO2
156
134
DATA TO SFD
SFD BCK
133
127
DATA FROM SFD
OSD HD
132
SFD BCK
OSD VD 184
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
179
18
HD,VD,OE
22
24 159
VSP SO, SI, SCK
161
61
LCK(IC3301) 163
162
ASDATA
PANEL G
MCLK
75
PANEL R
73
PANEL B
71
105 PANEL XHD,XVD
106
Y
55
BW Y
C 67
59
(13/25)
IC3201
HI8/STD8
DV PB RF
9 PB RF 18
AMP
11
PB RF
14
(13/25)
IC3202
RF ENV
5 3 DET 4
DOP 7
(IC2201)
VSP SO, VSP SI, XVSP SCK
(21/25)
IC2291
ADJUSTMENT
D/A CONV.
VOLTAGE
(EVR) 27
CAM SO, CAM SCK
28
15 DA STB(IC4501)
3-5
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
CN1104
TPA+,- CN202
6 17
TPB+,-
DV IN/OUT
9 14
29
FP-410
MC BUS
(3/3)
37
(FLEXIBLE)
REC CK
REC DT
(10/25)
AD DT AD DT 15
IC3101
6 6
20
PB CK
PB CK EQ
ATF ERR
13 A/D CONV.
PLL
25 22 24
XCS TRF
(IC4501)
XCS SFD (IC4501)
XCS VFD (IC4501)
CN1108(3/4)
EVF VG
12
FOR
VCO ADJUSTMENTS
11
8 TO
BL CONT
OVERALL
BLOCK
(5/6)
BW Y
(PAGE 3-10)
XCS EVF
(IC4501)
VD SO,VD SCK
PANEL XHD
PANEL XVD
1
SP+,-
2
CN1110
DCR-TRV738E/TRV740/TRV740E/TRV840
RF MON
16
PB RF (IC3201 14 ) 5
(10/25)
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
11
FILTER ERASE
DV PB RF OSC
SW
29
35
31
VSP SO,VSP SI,XVSP SCK
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 10 11
46 24
41
LED DA
(14/25)
35 2 19
39
40
45
IC7002
44
14 13 8
46
TIMING
GENERATOR
42
24 20 1
1
(14/25)
48
LED ON/OFF
2 8
4 17
VCO
CN7001
1
SP901
2
SPEAKER
CONTROL SWITCH
CN004
BLOCK (CF-2500)
(1/2)
3-6
CN1108(2/4)
FOR
ADJUSTMENTS
DRUM
SP1
ODD
FLYING
ERASE
SP2
EVEN
XFE ON
DRUM 8PB
RF SWP
ATF ERR
FRRV,TRRV,TRRT
RF ENV DET
9 TO
OVERALL BLOCK
(4/6)
MC BUS
(PAGE 3-7)
VD SO, VD SCK
LCD903
CN702
B/W
14
LCD UNIT
15
13
3
12
D701
IC701
(BACK LIGHT)
LED
DRIVE