Samsung HT-C5500 Service Manual page 90

PCB Diagram
6-6-1 Pin Connection
1 CN12
DECK PICUP Connector
Pin No. Signal Pin No.
1 SEN_VCC 21
2 SEN_OUT 22
3 CL 2+ 23
4 CL 1+ 24
5 CL 1- 25
6 CL 2- 26
7 GND 27
8 CD LD 28
9 CD VR 29
10 MON PD 30
11 DVD VR 31
12 DVD LD 32
13 OPUTYPE 33
14 BD MPD 34
15 GND 35
16 BD PD SLEEP 36
17 SW DVD/CD STB 37
18 VREF 1.65V 38
19 VREF 39
20 VCC 5V 40
6-10
2 CN14
DECK Motor Connector
Signal Pin No. Signal
RF+ 1 SLD1+
RF- 2 SLD1-
H 3 SLD2+
GND 4 SLD2-
F 5 LDO+
E 6 LDO-
D 7 CLOSE
C 8 OPEN
B 9 GND
A 10 HV+
GND
11 HV-
T-
12 H-
F-
13 HW-
R-
14 HW+
R+
15 HU-
F+
16 HU+
T+ 17 H+
GND 18 GND
BD LD 19 U
BD HFM 20 V
21 W
SW3
22
3 CN1301 4 CN1601
Touch Key / VFD / USB Interface MAIN Power Connector
Connector
Pin No.
Pin No. Signal
1
1 ASC
2
2 GND
3
3 ASC SEN
4
4 VFDCLK
5
5 VFDDATA
6
6 VFDCE
7
7 GND
8
8 VFD+
9
9 VFD-
10
10 VFD-28V
11
11 GND
12
12 ST5V
13
13 MIC DATA
14
14 RED ONOFF
15
15 VOL UP
16
16 D5V
17 VOL LED
18 REMO
19 VOL DOWN
20 PWR TOUCH
21 GND
22 TOUDATA
23 TOUCLK
24 TOUINT
25 GND
26 DATA+
27 DATA-
28 USP5V
5 CN1302
Audio Data / PWM IC Interface
Connector
Signal
Pin No. Signal
SGND
MIC PDN
1
SGND
2 FAN PWR
VFD -32V
3 FAN SEN
VFD-
4 AUOUT3
VFD+
5 AUOUT2
P_ON
6 AUOUT1
SGND
7 AUOUT0
SGND
LRCKOUT
8
D12V
BCLKOUT
9
D12V
GND
10
SGND
SO PWM
11
SGND
SCK PWM
12
ST5.4V
CS PWM
13
ST5.4V
14 SI PWM
ST5.4V
15 RESET PWM
SGND
16 EXT MUTE
17 RESET POWER
18 SD POWER
19 VARI A
VARI B
20
GND
21
AMP3.3V
22
GND
23
AMP -12V
24
GND
25
26 GND
27 AMP 12V
28 GND
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