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HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
61
61
HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
6-32. SCHEMATIC DIAGRAM – FL Board (2/2) –
•
See page 69 for IC Block Diagrams.
FL
BOARD
(1/2)
81
PW-SW
BOARD
CN920
R
LED
Q
CN500
BOARD
IC B/D
IC B/D
6.3
6.3
6.3
0
0.9
6.2
0
6.3
6.3
6.3
6.2
0
0
6.3
6.3
6.3
6.2
0
6.3
0
6.3
6.3
0
6.2
0
6.3
6.3
6.3
6.2
0
0
6.3
0
0
6.3
0
6.3
0.2
3
6.3
0
0
6.3
0
3.3
3.3
-24.2
-24
0
4.6
4.6
0.1
-26.4
-15.8
-24.1
-24.1
-24.1
-24.1
-24.1
-24.1
-24.1
-24.3
-24.1
3.3
-24.1
-24.1
-24.1
-26.4
-23.8
-19.8
-25.9
-25.9
-25.9
-17.8
-11.8
-17.8
-15.8
-15.7
-23.8
-23.8
-21.8
-13.8
-23.8
3.3
2.9
3.1
0.2
1.9
50V
47
C844
16V
10
C868
10V
100
C836
35V
4.7
C866
4700p
C838
0.01
C843
0.022
C840
0.1
C846
0
R865
100
R879
100
R902
100
R901
100
R900
0
R859
1k
R899
3.9k
R866
33k
R878
82k
R903
100k
R897
47uH
L801
47uH
L800
2
3
5
6
8
7
1
4
9
T800
1SS355WTE-17
D810
1SS355WTE-17
D811
1SS355WTE-17
D813
1SS355WTE-17
D814
CPH5504-TL-E
Q809
1
2
3
5
4
1
2
3
4
5
6
7
8
9
10 11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
PT6315
IC804
LED1
LED2
LED3
LED4
OSC
DOUT
DIN
CLK
STB
K1
K2
VSS
VDD
SG1
SG2
SG3
SG4
SG5
SG6
SG7
SG8
SG9
SG10
SG11
SG12
SG13
SG14
SG15
SG16
VEE
GR12
GR11
GR10
GR9
GR8
GR7
GR6
GR5
GR4
GR3
GR2
GR1
VDD
VSS
UDZW
-TE17-6.2B
D815
2SC3052EF-T1-LEF
Q820
RT1P141C-TP-1
Q817
2.2k
R861
470
R884
RT1P141C-TP-1
Q814
RT1P141C-TP-1
Q810
2.2k
R863
470
R880
RT1P141C-TP-1
Q811
RT1P141C-TP-1
Q819
330
R894
3.3k
R864
470
R876
470
R874
RT1P141C-TP-1
Q816
330
R887
3.3k
R872
2.2k
R871
RT1P141C-TP-1
Q813
330
R881
1k
R862
RT1P141C-TP-1
Q818
47k
R867
22k
R868
10k
R869
4.7k
R870
RT1P141C-TP-1
Q815
0
R873
330
R877
330
R875
1k
R886
1k
R883
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
BU2099FV
IC802
VSS
NC
DATA
CLK
LCK
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q11
SO
X-OE
VDD
RT1P141C-TP-1
Q812
2.2k
R860
470
R891
1k
R885
0.1
C842
O
G
SML79423C-TP15
D809
O
G
SML79423C-TP15
D812
O
G
SML79423C
-TP15
D816
O
G
SML79423C
-TP15
D817
O
G
SML79423C
-TP15
D818
S804
S803
S802
S801
S800
S811
S810
S809
S808
S807
S806
S805
2
7
8
9
10 11 12
5
6
14
17
13
16
15
23 24
27 28
26
25
50
31
33
35
30
32
36
34
29
42
44
43
40
37
39
38
41
46
53
48
47
45
18
49
ND800
1
2
2P
CN805
KEY0
DGND
100
R904
1
3
4
CN806
4P
LED_CON
+6V
LED_GND
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
G12
G11
G10
G9
G8
G7
G6
G5
G4
G3
G2
S10
S12
S13
S11
S14
S15
S16
S9
S8
S7
S6
S5
S4
S3
S2
S1
G3
G4
G5
G6
G7
G8
G9
G11
G1
FL_CLK
FL_DATA
FL_CS
FL_CLK
FL_DA
T
A
G10
G12
G2
LED_LA
TCH
G1
5
8
3
6
2
4
7
1
FLUORESCENT INDICATOR TUBE DRIVER
IC804
LED DRIVER
IC802
FL BOARD (2/2)
FUNCTION
DISC 5
DISC 4
DISC 3
DISC 2
DISC 1
DISC 1
DISC 2
DISC 3
DISC 4
DISC 5
Q810-819
LED DRIVE
GRID DRIVE
DC/DC CONVERTER
OSC
-1
-2
F1
S1
S2
S4
S3
S6
S5
S8
S7
S11
S10
S13
S12
S15
S14
G11
G12
S16
G10
G7
G8
G5
G6
G3
G4
G1
G2
F2
G9
S9
FLUORESCENT INDICATOR TUBE
15
13
E
11
8
12
D
C
2
17
I
7
5
14
10
16
6
9
G
A
B
H
F
1
J
18
3
4
(Page 60)
(Page 63)
(Page 63)