Read Harman Kardon HS 500 Service Manual online
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
A
E
F
G
H
B
D
LS601 D604 Q606 U603 EC604 CN604 C615
C616 C617 R619 R620 R621 R626 R627 R628
R629 R630 R631 R632 R633 R634 R635 N/A if
without MIC input feature.
1819C
1.5
HT1/HT2 FRONT PANEL: VFD board 060523
A3
17
20
Friday, June 02, 2006
Title
Size
Document Number
Rev
Date:
Sheet
of
-29V
DATA/SDA
CLOCK/SCL
VFD_STB
G1
1
G4
AM24
AM
9
G1
2
G3
AM31
AM25
G9
AM
8
AM
7
AM
5
AM
4
G7
G3
G6
G1
AM32
AM
38
AM
37
G12
G8
G4
G2
AM19
G9
G13
AM
12
AM
3
G5
AM23
AM
14
AM20
AM
10
AM22
AM
33
AM
11
G8
G7
AM30
G6
AM
35
AM
2
G2
AM21
AM
1
G1
3
AM
36
AM
16
AM
15
G10
AM
34
AM28
G5
AM18
AM29
AM
13
AM26
G1
AM27
AM17
G1
0
AM
6
G11
AM27
AM33
AM3
AM14
AM4
AM24
AM19
AM30
AM25
AM31
AM15
AM29
AM26
AM32
AM28
AM35
AM18
AM11
AM6
AM10
AM23
AM8
AM22
AM16
AM1
AM5
AM9
AM21
AM7
AM13
AM34
AM2
AM12
AM20
AM17
AM38
AM37
AM36
DM2
DM2
HP_DETECT
DP2
MIC_DETECT
DP2
MIC_IN
HP_DETECT
HP_L
MIC_DETECT
HP_R
HP_GND
AC2
AC1
FRONT_LED
VOL-
VOL+
USB5V
STANDBY
STANDBY
MCU_MUTE
VOL+
MUTE
RA0
IR
VOL-
IR_IN
RB5
MCU_OFF
IR_IN
RB4
RB6
VFD_STB
CLOCK/SCL
DATA/SDA
+3.3V
AC1
AC2
-29V
IR
MCU_OFF
FRONT_LED
+12V
DATA/SDA
D+5V
-12V
VFD_STB
IR_IN
CLOCK/SCL
MCU_MUTE
+3.3V
USB5V
RB4
RB6
5VON
RB5
STANDBY
RA0
+3.3V
5VON
+12V
-12V
D+5V
D+5V
D+5V
+12V
-12V
USB5V
+3.3V
5VON
5VON
5VON
5VON
5VON
DGND
Y601
4.000MHZ
C
635
104
C
622
100p N
/A
C628
104
FB601
50R
C604
22P
R613
4.7K
C615 150p N/A
EC616
10uF/16V
C606
104
R631
1k N/A
R
603
4.7K
R632
1k N/A
R619
3k N/A
R630
100R N/A
R
649
300R
R628
10k N/A
C629
104
C631
104 N/A
U602
RCIamp0514M
1
2
3
4
5
6
7
8
9
10
1
2
VCC
4
5
6
7
GND
9
10
R646
0R
EC604
10uF/16V N/A
IR601
IR
3
2
1
VCC
GND
IR
ESD601
C626
473
R
601
4.7K
EC602
100uF/16V
C616 47p N/A
C
608
104
VFD 12COLUMNS × 1LINE 5×7 DOT MATRIX
7G
12G
3G
10G
11G
5G
8G
1G
4G
2G
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
VFD601
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
R612
4.7K
C617
470p N/A
FB602
50R
CN606
7pin 2.0mm
1
2
3
4
5
6
7
D604 1N4148 N/A
C
613
104 N
/A
LC75710NE
U604
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
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
AM
13
AM
14
AM
15
AM
16
AM17
AM18
AM19
AM20
AM21
AM22
AM23
AM24
AM25
AM26
AM27
AM28
AM29
AM30
AM31
AM32
AM
33
AM
34
AM
35
AA1
AA2
AA3
AA4/G16
AA5/G15
AA6/G14
AA7/G13
AA8/G12
G1
1
G1
0
G9
G8
G7
G6
G5
G4
G3
G2
G1
VFL
TEST
VSS
SOCO
OSCI
VDD
RES
FCS
CLK
DATAI
R635
100R N/A
R620
2.2k N/A
R607
100R
C618
473
R
650
300R
U601
PIC16C56A
1
2
3
4
5
6
7
8
9
17
18
10
11
12
13
14
15
16
RA2
RA3
T0CKI
MCLK/VPP
VSS
RB0
RB1
RB2
RB3
RA0
RA1
RB4
RB5
RB6
RB7
VDD
OSC2/CLKOUT
OSC1/CLKIN
CN601
18pin 1.25mm
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
R633
1k N/A
EC617
10uF/16V
C619
2.2uF
R606
100R
C633
104
R626
100R N/A
C627
104
R636
20k
LS601
RELAY DPDT G6S N/A
3
2
4
6
7
5
8
1
EC618
47uF/25V N/A
R
651
300R
C
607
104
CN611
9pin 2.0mm
1
2
3
4
5
6
7
8
9
FB603
50R
R611
4.7K
CN603
5pin 2.0mm
1
2
3
4
5
R629
10k N/A
R634
100k N/A
C
610
56p N
/A
C632
104 N/A
C
621
100p N
/A
D
605
1N
4148
C
612
56p
R605
470R
R637 10k
C
623
100p N
/A
R621
1.5k N/A
+
-
U603A
NJM2068M N/A
3
2
1
8
4
J602
CKX-3.5-12-9P
1
4
3
2
9
7
8
5
6
R
604
4.7K
R627
10k N/A
EC619
47uF/25V N/A
C605
22P
+
-
U603B
NJM2068M N/A
5
6
7
8
4
C
611
56p
R
602
15K
C603 2.2uF
C
B
E
3
2
1
Q606
8050 N/A
CN602
6pin 2.0mm
1
2
3
4
5
6
R645
0R
D
601
1N
4148
J601
USB-A-05
2
1
3
4
5 6
7 8
GND
D+
D-
+5V
GND GND
GND GND
EC601
47uF/16V
CN604
3pin 2.0mm N/A
1
2
3
CN605
4pin 2.0mm
1
2
3
4
C620 30p
C630
104
EC620
47uF/16V
harman/kardon
service manual
Page 105 of 109
Click on the first or last page to see other HS 500 service manuals if exist.