Harman Kardon HD 950 - Page 24

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
3567C 1.2
HD950 FRONT PANEL: VFD BOARD 060921
A4
22Thursday, September 21, 2006
Title
Size Document Number Rev
Date: Sheet
of
-29V
AM15
AM17
AM24
G1
AM3
AM28
AM12
G3
AM11
G13
AM9
AM23
G12
AM26
AM20
AM13
G12
G3
G10
AM10
G6
AM3
AM12 AM18
AM2
G9
AM10
AM37
AM19
G11
G5
AC2
AM35
G7
AM8
G2
AM21 AM33
G8 AM38
AM1
AM22
G13
AM38
AM11
AM22 AM29
AM31
AM25
AM32
AM21
AM27
G6
AM1
AM17 AM30
AM33
AM32
G11
AM5
AM29
AM35
AM36
G4
AM36 AM34
AM25 AM28
AM6
AM34
G9
AM19 AM23 AM31
AM9
AM16
AM6 AM7 AM4
AM26
G5
G10
AM30
AM13
G4
AM2
G7
AM14
AM15 AM24 AM37 AM14
G8
AM4
AM18
G1
AM27
G2
AM8
AM20
AM5 AM7
AM16
DATA/SDA
AC1
VFD_STB
CLOCK/SCL
RA1
RB5
IR
IR_IN
MCU_MUTE
CLOCK/SCL
VFD_STB
DATA/SDA
CLOCK/SCL
D5V
IR
VFD_STB
IR_IN
DATA/SDA
-29V
AC1
AC2
DGND
D5V
DGND
DGND
DGND
DGND
DGND
DGND
DGND
D5V
DGND
C408 104
R415
20k
R416 10k
C413 20p N/A
C411 30p
VFD 12COLUMNS × 1LINE 5×7 DOT MATRIX
7G 12G3G 10G 11G5G 8G1G 4G2G 6G 9G
5×7 5×7 5×7 5×7 5×7 5×7 5×7 5×7 5×7 5×7 5×7 5×7
VFD401
VFD 12G
1 2 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 40 39 38 54 55 53 52 51 50 49 48 47 46 45 44 43 42 41 37
AC AC P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 P23 P24 P25 P26 P27 P28 P29 P30 P31 P32 P33 P34 P35 P36 P37 P38 AC AC 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G 13G P1
LC75710NE
U402
LC75710NE
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 45 46 47 48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
AM1 AM2 AM3 AM4 AM5 AM6 AM7 AM8 AM9 AM10 AM11 AM12 AM13 AM14 AM15 AM16
AM17
AM18
AM19
AM20
AM21
AM22
AM23
AM24
AM25
AM26
AM27
AM28
AM29
AM30
AM31
AM32
AM33 AM34 AM35
AA1 AA2 AA3
AA4/G16 AA5/G15 AA6/G14 AA7/G13 AA8/G12
G11 G10
G9 G8 G7
G6
G5
G4
G3
G2
G1
VFL
TEST
VSS
SOCO
OSCI
VDD
RES
FCS
CLK
DATAI
C409 104
CN402
7pin 1.25mm
1
2
3
4
5
6
7
C414 20p N/A
C415
473
CN401
14pin 1.25mm
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C407
473
EC403
47uF/10V
C410
2.2uF
D402 1N4148
K402
Open/Close
1
43
2
C412 20p N/A