Sony DCR-TRV240 Service Manual page 89

LB-076 (EVF, BACK LIGHT) PRINTED WIRING BOARD
For printed wiring board
• This board is eight-layer print board. However, the pat-
terns of layers two to seven have not been included in
the diagram.
• Chip parts
Transistor
6 5 4
1 2 3
There are a few cases that the part printed on
this diagram isn't mounted in this model.
• : Uses unleaded solder.
4-9
2 3 4
1
LB-076 BOARD
EVF,BACKLIGHT
0 4.7
A 6 3
NO MARK:REC/PB MODE 2.8
2
1
4
4.7
R702
180k
± 0.5%
D702
SML-310LTT
B
(TALLY)
CN701 20P
XTALLY_LED 20
LED_DA 19
R701
33k
EVF_VDD 18
± 0.5%
LED_ON/OFF 17
EVF_4.75V 16
D_2.8V 15
TO COM 14
C
VC-276 BOARD(13/25)
VG 13
CN7001
THROUGH THE
VR 12
FP-407 FLEXIBLE
(PAGE 4-54 VB 11
of LEVEL3 )
GND 10
GND 9
BLK 8
HCK1 7
HCK2 6
HST 5
D
EN 4
STB 3
VCK 2
VST 1
16
C702
2.2u
F
2012
DCR-TRV240/TRV340
5 6 7
Q702
UP04312008S0
LED SWITCH
R706
D701
5
33k
IC701 NSCW100-T38
0 BACKLIGHT
R703
3300
BUFFER
IC701
NJM2125F(TE2)
0.2
VCC
4.7 0.8 1.7
4 6
Q701
0.1 UP04601008S0
5 2
LED DRIVE
0.2 0.8
3 1
0.1
R704
R707
22 6800
± 0.5%
CN702 16P SIGNAL PATH
16 COM
15 VG
14 VR
CHROMA
13 VB
REC
12 BLK
11 HCK1
PB
LCD903
10 HCK2
B/W
EVF UNIT
9 HST
8 RGT
7 DWN
6 EN
5 STB
4 VCK
3 VST
2 VSS
1 VDD
4-10
8
VIDEO SIGNAL
Y Y/CHROMA
EVF, BACK LIGHT
LB-076