Sony DCR-HC39E Service Manual page 19

For Schematic Diagram
• Refer to page 4-67 for printed wiring board.
1 2 3
VC-378 BOARD (13/19)
A
EVF DRIVE (EVF BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
EP_8.5V
B
EP_4.6V
@085
(18/19)
EP_2.8V
FB7001
C7001
1u
REG_GND
C
EVF_B
EVF_R
@030
EVF_G/BW_Y
EVF_VD
EVF_VD
(4/19)
EVF_HD
EVF_HD
D
@086
XCS_EVF
XCS_EVF
(14/19)
VD_SCK
VD_SCK
VD_SO
E @087
(14/19)
VD_SO
(19/19) VD_SI
VD_SI
(3/19) (14/19)
XSYS_RST
@017 (4/19) (16/19) XSYS_RST
F
(6/19) (19/19)
(7/19)
G
H
05
DCR-HC39E/HC41/HC42/HC42E/HC43/HC43E
4 5 6
L7003 10uH
L7002
10uH
L7001
10uH
C7012
C7002 C7022 C7010
C7011
4.7u
10u
XX 4.7u XX
10V
4V 6.3V
R7020
EXCEPT HC39E
C7006 XX
0.01u
C7007 0.01u
C7008 0.01u
R7006 R7007
91k 10k
±0.5%
±0.5%
36 35 34 33
1.2
Filter2 37 38
C7003 GND1
0.1u
1.2
C7005 OPOUT
R7001
560p
68k
1.4
OPIN
FVCC
VD_SI 2.7
SO
XCS_EVF 2.7
XCS
VD_SCK
2.7
XSCK
R7002
VD_SO 470 2.7
SI
2.8
VDD
SCAN
35
EVF_HD 2.5
HD
36
1 2 3 4
EVF_VD
R7008
XX
XSYS_RST
R7003
C7009
XX
XX
4-33
7 8 9 10
R7016
C7013
180k
XX
±0.5%
R7017
33k
±0.5%
C7014
4.7u
C7015
10u
R7012
10k
32 31 30 29 28 27 26 25
2.5
39
40 VP
4.6
VCC2
41
CL7001
2.5
VB
8 7
CL7002
2.5
42 6 5
VG
3
4
2 1
CL7003
2.5
VR
RB7001
43 10
IC7001 GND2
2.6
EVF DRIVE
BLON
IC7001
CXM3007AR-T4 2.8
WIDE
0
VST
2.8
VDD
1.4
VCK
VSS
5 6 7 8 9 10 11 12
11 12 13
R7018
1800
IC7002
EVF BACKLIGHT CONTROL
IC7002
NJM2125(TE2)
0.1 4.6
VCC
0.9
4 6
0.2 0.3 0.3
5
3 1
Q7003
EMZ1T2R
EVF BACKLIGHT DRIVE
CN7001
23 LED_K
22 EP_4.6V
21 REG_GND
EVF_VP
20 REG_GND
19 REG_GND
18 COM_CS
EVF_VB EVF_VP
17 EVF_PSIG
EVF_VR
EVF_VG
16 EVF_VR
EVF_VG
15 EVF_VG
EVF_VR EVF_VB
14 EVF_VB
EVF_EN
13 EVF_EN
EVF_VST
12 EVF_VST
EVF_REF
11 EVF_REF
EVF_PCG
EVF_BLK 10 EVF_PCG
EVF_VCK
9 EVF_VCK
EVF_VST EVF_XSTBY
8 EVF_STB
EVF_BLK
7 EVF_BLK
EVF_HCK2
6 EVF_HCK2
EVF_HCK1
EVF_VCK
5 EVF_HCK1
EVF_HST
4 EVF_HST
3 REG_GND
2 REG_GND
1 EVF_VDD
EVF_EN
EVF_XSTBY
EVF_PCG
EVF_HST
EVF_HCK2
EVF_HCK1
4-34
14 15
0
2
0.9
0.2
R7019
39
±0.5%
1608
23P
LB-109
CN301
THROUGH THE
FP-181 FLEXIBLE
PAGE 4-55
of LEVEL2
VC-378 (13/19)