Samsung HT-C5500 - Key

Samsung Electronics 7-3
Schematic Diagram
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7-3 KEY
POWE RON_LED
POWE R_TOUCH _1KEY
LED[ 1]
LED[ 4]
LED[ 4]
LED[ 0]
LED[ 3]
LED[ 7]
LED[ 2]
LED[ 3]
LED[ 7]
LED[ 3]
LED[ 4]
LED[ 2]
LED[ 0]
LED[ 2]
LED[ 1]
LED[ 7]
LED[ 0]
LED[ 1]
PO WER
PGND
UZ D3
RL Z5. 1B
KE YD2 1
LE D(O PEN )
SW Q1
KS R21 03
KE YD2 0
?
PG ND
SW Q2
KS R11 03
5V
PG ND
5V
KE YR1 1
0
KE YR1 3
0
KC 13
10 0nF
KE YR2 7
82 0
KE YR2 6
82 0(O PEN )
PC ON2
5P ,SM D-A
1
2
3
4
5
KE YR1 8
22 0
KE YR1 7
22 0
KEY_ SCL
GND
KE YD8
?
RE W
KE YR3 9
1K
KE YD1 6
?
KE YR3 2
1K
L3
AB
L5
AB
KE YR3 3
1K
GND
L1
AB
L2
AB
KE YR3 4
1K
KE YD1 7
?
ST OP
EJ ECT
KE YR3 5
1K
KE YR3 6
1K
KY C1
10 0nF
P5 V
KEY_ SDA
GND
PC N1
5P ,SM D-A
1
2
3
4
5
KY C2
10 0nF
KEY_ SCL
KE YR2 4
1K
KE YD1 1
?
+5 V
+5 V
FF
KEY_ SDA
KE YR2 5
1K
KE YD1 2
?
IC 1
TC 10Q F20 IF
1
RES ETB/ ADCH 0/P 1.2
2
TS7 /T0/ ADCH 2/P 2.0
3
TS6 /T1/ ADCH 3/P 2.1
4
TS5 /ADC 11/P 2.2
5
TS4 /ADC 10/P 2.3
6
ADC 9/P2 .4
7
ADC 8/P2 .5
8
CLO /ADC 7/P2 .6
9
ADC 6/P0 .7
10
ADC 6/P0 .6
11
P0. 5/AD C4/S CL0
12
P0. 4/AD C3/S DA0
13
P0. 3/AD C2/I NT3 /TS3
14
P0. 2/AD C1/I NT2 /TXD /TS2 /SDA 1
15
P0. 1/AD C0/I NT1 /RXD /TS1 /SCL 1
16
P0. 0/AD CH7/ INT 0/TV O/(P WM)/ TS0
17
VDD
18
VSS
19
P1. 0/XT AL1
20
P1. 1/XT AL2
TO CN1
15 P,A NG
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
KE YR1 6
1K
KE YD1 3
?
KE YR2 3
1K
FU NCT ION
+5 V
PL AY
GND
KE YR2 2
1K
KE YR2 1
1K
GND
VC N1
5P ,SM D-A
1
2
3
4
5
RE SET
KE YC1
10 0nF
L4
AB
P_GN D
KE YD7
wh ite
KE YD1
KE YD2
KE YD4
KE YD0
KE YD3
KE YR1
33 0
KE YR4
33 0
KE YR3
33 0
KE YR2
33 0
KE YR0
33 0
KE YR7
33 0
KE YD9
re d
SW C2
47 nF
SW R2
10 K
KE YR1 4
15 0
SW R1
10 K
SW C1
47 nF
KE YD1 0
wh ite
EM C2
10 0nF
EM C1
10 0nF
EM C9
10 0nF
EM C8
10 0nF
EM C7
10 0nF
EM C6
10 0nF
EM C5
10 0nF
EM C4
10 0nF
EM C3
10 0nF
KE YIC 2
SS 501
1 O UTP UT
2 V DD
3 B IAS
4
SE NS
5
GN D
6
Cr
KE YR1 0
10 K
KE YC4
0. 002 nF( OPE N)
KE YR9
2. 2K
C2
0. 005 nF
KP D6
15 0K
KP D7
15 0K
KP D8
15 0K
KP D5
15 0K
KP D1
15 0K
KP D4
15 0K
KP D2
15 0K
KP D3
15 0K
VO R8
56 0
VO C1 47 nF
VL ED1
67 -31 AZS UBP -S2 046- TR8
1
-1
2
+
3
-2
4
-3
VGN D
VO R4
10 K
V5 V
VO D1
ML VS- 060 3-E 08
VL ED3
67 -31 AZS UBP -S2 046- TR8
1
-1
2
+
3
-2
4
-3
VGN D
VO R1
10 K
VO R9
56 0
V5 V
VO R7
56 0
VGN D
EM C14
10 0nF
VGN D
VO C3
10 nF
VL ED4
67 -31 AZS UBP -S2 046- TR8
1
-1
2
+
3
-2
4
-3
EM C13
10 0nF
VO C7 10nF
VO R3
10 K
VO R5
10 K
V5 V
VO C6
10 nF
VO C4
47 nF
EM C12
10 0nF
VO Q1
KS R11 03
VO L1
EC 05E 122 040 1
1
A
B
2
C
3
V5 V
V5 V
VGN D
VO R2
10 K
VO C2
10 nF
EM C11
10 0nF
VO Q2
KS R11 03
VO C5
47 nF
VO R6
10 K
VGN D
V5 V
VL ED2
67 -31 AZS UBP -S2 046- TR8
1
-1
2
+
3
-2
4
-3
VC ON2
5P ,SM D-A
1
2
3
4
5
VO R10
56 0
C1
10 000 nF
EM C10
10 0nF
VGN D
KE YR1 5
68 0
1/ 10W
HT-BD3250 Touch Key
POW ER KEY
POW ER
RED
WHI TE
PWR_ ON
DGND
KEY
DGND
+5V
PWR_ ON
+5V
DGND
STOP
FF
PWR_ ON
+5V
VOUL UME_UP
REW
KEY_ SDA
DGND
DGND
FF
WHIT E
TOUCH_KEY_PARTS
REW
VOUL UME_UP
LED1
DS5V
PLAY
OPE/ CLOSE
FF
LED6 VOL_UP
KEY
VOLU ME_DOWN
+5V
FUNC TION
KEY_ SCL
PLAY
VOLU ME_DOWN
OPE/ CLOSE
DGND
YEON HO 1001 9HR-15A 00
VGND
PGND
PLAY
VOLU ME_LED
FUNC TION
LED5 VOL_DO WN
+5V
VOLU ME_LED
PGND
STOP
OPE/ CLOSE
KEY
if u sing SS 502, KE YER10 is 4 70K , KEYC4 is O o hm
C2 m ust be N.C
DS5V
VOLU ME_DOWN
VOLUME PARTS
VOUL UME_UP
VGND
VOLU ME_LED
POWER