Control Switch Block (Ed-4980) - Sony DCR-VX2100 Service Manual

For Schematic Diagram
• Refer to page 4-101 for printed wiring board of LB-100.
1 2 3
LB-100 BOARD
A
BACK LIGHT
XX MARK:NO MOUNT
CN200 27P
COM 1
G 2
R 3
B 4
B
BLK 5
HCK1 6
HCK2 7
HST 8
RGT 9
TO
DCG/CLR 10
VC-358 BOARD
(11/18)
EN 11
CN002
STB 12
THROUGH
THE FP-193
C
VCK2 13
FLEXIBLE
VST 14
(PAGE 4-64
VSS 15
of LEVEL3)
VSS 16
EVF_VCC 17
EVF_BL_GND 18
EVF_BL_GND 19
EVF_BL_4.6V 20
D
EVF_BL_4.6V 21
XTALLY_LED 22
DET 23
LED ON/OFF 24
C224
PWM 25 XX
10V
N.C 26
N.C 27
E
R200
270
D200
CL-170R-CD-T
(TALLY)
F
16
SIGNAL PATH
CHROMA
REC
PB
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6
CN201
16 COM
R205
100k
15 G
R206
100k
14 R
R207
100k
B
13
R208
100k
12 BLK
11 HCK1
10 HCK2
9 HST
8 RGT
7 DWN
6 EN
5 STB
4 VCK2
3 VST
2 VSS
C222
2.2u 1 EVF_VCC
F
D201
NSCW100-T39
(BACK LIGHT)
R225
1800
P
R230
R223 TRANSISTORHN1B04FE-Y/GR(TPLR3)
IC221
XX 75k
NJM2125F(TE2)
C221
} 0.5% } 0.5%
0.1u
B VCC
R4.6 R4.6
P0 P0 4 6
R232 R0.2 R0.4
R231
P0 P0 5 2
6800
5600
0.5%
}
} 0.5%
1
3 1
R224
390
} 0.5%
R227
22
} 0.5%
Q221
DTC144EMT2L IC221
SWITCH
,Q222
BACK LIGHT DRIVE
VIDEO SIGNAL
Y Y/CHROMA
4-31
LB-100 PRINTED WIRING BOARD LB-100 PRINTED WIRING BOARD
7 8
1
A
16P
TO
VC-358 BOARD(15/18)
CN009
(PAGE 4-72
B
of LEVEL3)
LCD903
COLOR EVF
UNIT
C
D
Q222
E
R201
TH200
XX
XX
F
16
2 3 4
CONTROL SWITCH BLOCK(CF-4980)
RV800
CN011
14P 20k
(ZOOM)
GND 1
W T
D_2.8V 2
S811
ZOOM_VR_AD 3
PHOTO
XPHOTO_FREEZE 4
XPHOTO_REC 5
XS/S_SW 6
PHOTO REC
XVTR_MODE_SW 7
XCAM+STBY_SW 8
PHOTO_STBY_SW 9
XEJECT_SW 10
GND 11
XS/S_SW(LOW_ANGEL) 12 START/STOP
LID_OPEN 13 (LID_OPEN)
GND 14
CONTROL SWITCH BLOCK(PS-4980)
S810 S806
START/STOP EJECT S812
VCR
9
GND 1
OFF(CHG) 8
XEJECT_SW 2
PHOTO_STBY_SW 3 7
CAMERA
XCAM+STBY_SW 4
6
XVTR_MODE_SW 5
MEMORY
XS/S_SW 6 5
GND 7
GND 8
CONTROL SWITCH BLOCK(CF-4980,PS-4980) are
replaced as a block.
So that these PRINTED WIRING BOARD are omitted.
4-32
DCR-VX2100/VX2100E
5 6
1 GND
2 XEJECT_SW
3 PHOTO_STBY_SW
4 XCAM+STBY_SW
5 XVTR_MODE_SW
6 XS/S_SW
7 GND
8 GND
POWER
1
2
10
3
4
LB-100/CF-4980/PS-4980