Harman Kardon HS 350/230, Service Manual

Page: 73 / 89

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
A
close to VDD of
VFD601
FSA2257MTCX Switch or Relay
configuration:
MIC_DETECT=0, Headphone output
MIC_DETECT=1, Mic input
close to VDISP
close to USB jack
close to U603 close to U606 close to U603
G
J
Need to confirm
5115C 1.3
VFD and MCU 080130
A3
24 30 Thursday, January 31, 2008
Title
Size Document Number Rev
Date: Sheet of
FRONT_LED
MIC_DETECT
HP_DETECT
MIC_IN
A+5V
DATA/SDA
+3.3V
VFD_
CS
+40V RESET +3.3V CLOCK/SCL
DP2
DM2 DM2
USB5V
DP2
RB0
IR
IR_IN
VOL-
RA3
VOL+
MCU_OFF
RA2
FPMCU_MUTE
MUTE
STANDBY
DC_GND
+12V
+15V
-12V
-15V
HP_L
HP_R
HP_L
DM2
DP2
HP_R
FPMCU_MUTE
MIC_IN
HP_DETECT
IR_IN
IR
VFD_CS
DATA/SDA
CLOCK/SCL
MCU_OFF
LED_CONTROL
MIC_DETECT
A+5V
AC_1
+40V
AC_2
RB4
RB5
RB6
STANDBY_1
RA0
+15V
-15V
USB5V
+5.7V
USB5V
STANDBY_1
5VON
+5.7V
VOL+
LED_CONTROL
VOL-
A+5V
-12V
USB5V
+12V
+5.7V
USB5V
+3.3V
+3.3V
+40v
5VON
5VON
5VON
5VON
USB5V
USB5V +12V
-12V
5VON 5VON
R
601
4.7K
R629 10k
ESD602
C636
104 100V
ESD601
C606
104
+
CE614
100uF/10V
1
2
MQ601
BSS123
1
2
3
C
628
104
R658
4.7k
CN604
CON6_1.0MM_DIP_2
1
2
3
4
5
6
1
2
3
4
5
6
+ CE613
47uF/25V
1
2
R657 100R
R659 100R
C618
473
+
CE615 220uF/10V N/A
1 2
C615 150p
C
608
104
FB602 50R
1 2
+
CE621
220uF/10V
1
2
C
633
104
IR G VCC
IR601
HL38B17
1 2 3
C
635
1
0
4
+
C
E
620
47uF/16V
1
2
R
604
4.7K
R633
1k
R628 10k
+
CE609
220uF/10V
1
2
R646 0R
U610
KA78L12AMTF
3 1
2
Vin Vout
GND
C
643
1
0
4
U606
FSA2257MTCX N/A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1A
GND
1B0
2A
GND
2B0
NC NC
2B1
2S
VCC
1B1
1S
VCC
U611
KA79L12AZ
1
2 3
GND
Vin Vout
C
607
104
C617
470p
R655
4.7K
C622 N/A
C623 N/A
1
3
5
7
9
11
13
14
12
10
8
6
4
2
CN602
CON14_1.25MM_DIP_2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R631
1k
C620 39P
R632
1k
C
631
104
R
603
4.7K
MQ602
BSS123 N/A
1
2 3
R621
1.5k N/A
U601
EM78P156ELM-G
1
2
3
4
5
6
7
8
9
17
18
10
11
12
13
14
15
16
P52
P53
TCC
RESET
VSS
P60/INT
P61
P62
P63
P50
P51
P64
P65
P66
P67
VDD
OSCO
OSCI
+
C
E
616
10uF/16V
1
2
+
CE612
47uF/25V
1
2
JP602
CKX-3.5-12-9P
1
4
3
2
9
7
8
5
6
ESD603
R637
6.2K
C605
22P
K603
HFD3-005
3
2
4
6
7
5
8
1
C
609
1
0
4
R656 100R
R627 3.3k
CIG-VFD 14COLUMNS × 2LINES 5×7 DOT MATRIX
5×7 5×7 5×7 5×7 5×7 5×7 5×7
5×7 5×7 5×7 5×7 5×7 5×7 5×7 5×7
5×7 5×7
5×7
5×7
5×7
5×7
5×7
5×7
5×7
5×7 5×7
5×7 5×7
1G 2G 3G
4G 5G 6G 7G 8G 9G 10G 11G 12G 13G 14G 15G
A A A A A A A A A A A A A A
B B B B B B B B B B B B B
16G 17G
ROW
A
ROW
B B
VFD601
VFD33-1701I
1 2 5 6 7 8 9 10 11 12 13 14 15 48 49
F1 F1 LG
N
D
DGND VDISP VDD OSC RESET CS CP DA DO TEST F2 F2
D
601
LL414
8
1
2
D605 LL4148
1 2
C
632
104
R645 10K
C
612
56p
+
C
E
622
100uF/10V
1
2
+
C
E
619
47uF/25V
1
2
R636 20K
C
627
1
0
4
C621 N/A
+ CE601
47uF/16V
1
2
C638
104
D604 LL4148
1 2
+
C
E
610
100uF/10V
1
2
C603 2.2uF
R
650
300R
Y601
4.000MHZ
1 2
3
FB603
50R
1 2
R626
1k
R630
100R
+
C
A
601
22uF/10V
1
2
C613
104
+
-
U603B
NJM2068M
5
6
7
8
4
+
CE604
10uF/16V
1 2
R607 100R
C619 2.2uF
R611 4.7K
R620 2.2k
C
611
56p
R
662
10K
+
-
U603A
NJM2068M
3
2
1
8
4
R605 470R
+
CE611
47uF/10V
1
2
U604
KA78R05CTSTU
1 2
3 4
Vin Vout
GND Vdis
C
641
104
CN601
CON22_1.0MM_DIP_2
1
3
5
7
9
11
13
15
17
19
21
2
4
6
8
10
12
14
16
18
20
22
1
3
5
7
9
11
13
15
17
19
21
2
4
6
8
10
12
14
16
18
20
22
+
C
E
618
47uF/25V
1
2
U608
AZ1117H-3.3
2 3
1
4
OUT IN
ADJ
TAB
C626
473
R612 4.7K
R613 4.7K
C604
22P
R608
2K
R619
10R
R
602
15K
U602
RCIamp0514M
1
2
3
4
5
6
7
8
9
10
Line1
NC2
VCC
Line3
NC4
Line4
NC3
GND
Line2
NC1
R
649
300R
C640
104
R635
100R
R634
100k
FB601 10UH
1 2
R
651
300R
C639
104
C642
104
+
CE602
100uF/16V
1
2
JP601
USB-A-05
2
1
3
4
5 6
7 8
GND
D+
D-
+5V
GND GND
GND GND
R606 100R
C616 47p
harman/kardon HS 350/650DL Service Manual
Page 73 of 89