Advertisement
11.7. EVF SCHEMATIC DIAGRAM
(EVF P.C.B.)
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON
THIS SCHEMATIC DIAGRAM FOR ORDERING.
WHEN YOU ORDER A PART,PLEASE REFER
TO PARTS LIST.
C
TO EVF FPC
FP951
LCD/EVF_8.5V
EVF_VSS
EVF_VSS
EVF_HST
EVF_HCK2
EVF_HCK1
EVF_WIDE
EVF_VST
EVF_VCK
EVF_ENB
EVF_PCG
EVF_B
EVF_R
B
EVF_G
EVF_PSIG
EVF_COM
EVF_BL_5V
LCD/EVF_2.8V
A
11.8. EVF FPC SCHEMATIC DIAGRAM
(EVF FPC)
"FOR REFERENCE ONLY"
TO EVF
B
A
RAM
55
NOTE:
THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.(EVF:ON)
NOTE:
CIRCUIT VOLTAGE AND WAVEFORM DESCRIBED HEREIN SHALL BE REGARDED
AS REFERENCE INFORMATION WHEN PROBING DEFECT POINT,BECAUSE IT MAY
DIFFER FROM AN ACTUAL MEASURING VALUE DUE TO DIFFERENCE OF MEASURING
INSTRUMENT AND ITS MEASURING CONDITION AND PRODUCT ITSELF.
18
17
16
15
R951
0
14
R952
0
13
12
11
10
9
8
7
6
5
4
3
2
1
R953
33K
1.7
1.2
R954
0.6
10K
1
2
LCD/EVF_8.5V
18
EVF_VSS
17
EVF_VSS
16
EVF_HST
15
EVF_HCK2
14
EVF_HCK1
13
EVF_WIDE
12
EVF_VST
11
EVF_VCK
10
9
EVF_ENB
EVF_PCG
8
EVF_B
7
EVF_G
6
EVF_R
5
EVF_PSIG
4
3
EVF_COM
EVF_BL_5V
2
LCD/EVF_2.8V
1
1
: VIDEO MAIN SIGNAL PATH
C951
1
EVF
BACKLIGHT
R960
D952
1M
B3AFB0000127
Q951
2SD2216JRL
D953
(BACKLIGHT DRIVE)
MAZ80560ML
R955
(5.6V)
47
3
2
3
TO EVF LCD PANEL
FP952
R957
0
C952
R958
1
1500
C953
R959
0.1
1500
VDR-D250, D258
EVF
SCHEMATIC DIAGRAM
EVF SLIDE
TO MAIN CN
1
EVF_SLIDE_SW
2
3
GND
4
LCD/EVF_8.5V
5
EVF_VSS
6
7
EVF_VSS
8
EVF_HST
9
EVF_HCK2
10
EVF_HCK1
11
EVF_WIDE
EVF_VST
12
13
EVF_VCK
14
EVF_ENB
15
EVF_PCG
16
EVF_B
17
EVF_R
EVF_G
18
EVF_PSIG
19
20
EVF_COM
21
EVF_BL_5V
22
LCD/EVF_2.8V
VDR-D250, D258
EVF FPC SCHEMATIC DIAGRAM
1
2
VDD
3
VSS
4
VSSG
5
HST
6
HCK2
7
HCK1
8
SCAN
9
WIDE
10
REF
11
XSTB
12
VST
13
VCK
14
ENB
15
PCG
16
B
17
R
18
G
19
CS
20
PSIG
21
COM
4
4
Advertisement
