Sony CCD-CCD-TRV49E, Service Manual, Page: 63 / 234

CCD-TR618/TR618E/TR718E/TR728E/TR818/TRV49/TRV49E/TRV58/
TRV58E/TRV59E/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E
3-11.COLOR EVF BLOCK DIAGRAM
3-23 3-24
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
16
15
14
11
12
8
7
6
5
1
3
4
13
17
18
CN4501
2
6
4
CN4601
PWM
EVF VG
PWM
EVF 2.8V
DET
VCO
DET
14
15
13
16
12
11
10
8
9
7
6
5
4
3
1
VR
VG
VB
COM
BLK
HCK1
HCK2
RGT
HST
DCG/OLR
EN
STB
VCK2
VST
VDD
CN4502
6
15
17
18
CN708
1
R073,074
7
3
5
CN713
(FOR CHECK)
EVF BL 4.75V
16
EVF BL 4.75V
VCO
CAMERA/VIDEO
(VC-251)
EVF R
EVF G
EVF B
PANEL XVD
PANEL XHD
XCS EVF DA
XVC SCK
VC SO
EVF 13.3V
EVF 2.8V
EVF VG
EVF BL
(Q008)
48
47
46
R
G
B
39
40
41
30 32 33 2 3 4 5 11
VCO
45 38
40 39 37 35 34 33 32 29 27 26 25 28
XSCK
EVF 2.8V
EVF 13.3V
42 XSCK
FRP BLK BGP SHR SHG SHB SHA PD XP
.SA
V
E
XC.SA
VE
SI
45 SO
46 SI
48 XVD
1 HDI
XHD OUT
2
2
2
1
10
4
4
6
R4601
T4601
XCS
44 XCS
42
25
15
VCC1
VCC2
VCC3
20
22
24
VR
VG
VB
12 COM DC
24
23
22
BLK
HCK1
HCK2
21 HST
20
18
17
RGT
DWN/CLR
EN
16 STB
15
14
VCK
VST
19 VDD
43
9
9
VDD
PWM
LED
10 -IN
EVF 13.3V
7 8 9 10
IC4501
LCD DRIVE
VCO
(4-30)
IC4502
TIMING GENERATOR
(4-30)
EVF 2.8V
LCD902
LCD
PANEL
VC-251 BOARD
VF-141 BOARD
LB-062
BOARD
ND4601
(BACKLIGHT)
INVERTER
DRIVE
Q4601
EVF 13.3V
IC4601
(4-32)
(SEE PAGE 3-9)
VTR/CAMERA
CONTROL
(VC-251)
(SEE PAGE 3-12)
POWER
(VC-251)
COLOR EVF MODEL :
(COLOR EVF MODEL)
CCD-TR818
10.86 MHz
1.3Vp-p
IC4502 wh
IC4501 w;
7.2Vp-p
2H
IC4501 wf
7.2Vp-p
2H
IC4501 rh
0.5Vp-p
2H
IC4501
rj
0.43Vp-p
2H
0.50Vp-p
IC4501
rk
2H
IC4501 ws
2H
7.2Vp-p
IC4601 4
4.6Vp-p
H