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PCB Diagram
6.PCBDiagram
6-1 WiringDiagram................................................................................................. 6-2
6-2 FRONTPCBTop .............................................................................................. 6-3
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6-3 FRONTPCBBottom........................................................................................ 6-5
6-4 SUBAMPPCBTop........................................................................................... 6-6
.
6-5 SUBAMPPCBBottom..................................................................................... 6-8
6-6 AMPPCBTop................................................................................................... 6-9
6-7 AMPPCBBottom............................................................................................. 6-11
6-8 MAINPCBTop.................................................................................................. 6-12
6-9 MAINPCBBottom ........................................................................................... 6-15
.
Samsung Electronics 6-1
PCB Diagram
6-1 WiringDiagram
1
2
3
4
5
6
7
8
9
#
#
#
#
TUNE
TU_L
GND
T_R
T_CE
CLK1
TDO
GND
RDS CLK
RDS DAT
TDI
ST
B+
A
FOCUS- 1 1 FOCUS- FRONT_R 1 1 FRONT_R
FOCUS+ 2 2 FOCUS+ C_C 2 2 C_C
TRACK+ 3 3 TRACK+ REAR_R 3 3 REAR_R
TRACK- 4 4 TRACK- A_GND 4 4 A_GND
C 5 5 C FRONT_L 5 5 FRONT_L
D 6 6 D SUB_WF 6 6 SUB_WF
CD/ DVD 7 7 CD/ DVD REAR_L 7 7 REAR_L
PUHRF 8 8 PUHRF A_GND 8 8 A_GND
A
B
9
10
9
10
A
B
MAIN PCB AGND
MGND
9
10
9
10
AGND
MGND
AMP PCB JACK PCB
F 11 11 F SUB_CS 11 11 SUB_CS
RFGND 12 12 RFGND SUB_DATA 12 12 SUB_DATA
MVREF 13 13 MVREF 1 RESET( 8) SUB_SCK 13 13 SUB_SCK REAR- R 1 1 REAR- R
RF50V 14 14 RF50V 2 VDD( 14) SUBWOOFER 2 2 SUBWOOFER
E 15 15 E 3 GND( 11) SUBWOOFER 3 3 SUBWOOFER
NC 16 16 NC 4 UP_DI( 23) CENTER 4 4 CENTER
CDVR 17 17 CDVR 5 UP_DO( 24) CENTER 5 5 CENTER
DVDVR 18 18 DVDVR 6 UP_CLK( 25)
CDLDO 19 19 CDLDO
MPD 20 20 MPD FRONT_L 1 1 FRONT_L
RF50V 21 21 RF50V FRONT_L 2 2 FRONT_L
NC 22 22 NC FRONT_R 3 3 FRONT_R
DVDLDO 23 23 DVDLDO FRONT_R 4 4 FRONT_R
RFGND 24 24 RFGND REAR- L 5 5 REAR- L
REAR- L 6 6 REAR- L
REAR- R 7 7 REAR- R
2 P ON/OFF
1 +S5.2V
DECK ASSY
7 DGND
1 PVDD
2 PVDD
3 PVDD
8 +3.3V
6 +12V
5 GND
4 GND
5 GND
6 GND
4 -12V
3 P_S
9 +5V
7 PVDD
8 PVDD
9 PVDD
1 +12V
2 GND
4 GND
5 GND
6 GND
3 -12V
PVDD 1
PVDD 2
PVDD 3
GND 4
GND 5
GND 6
+S5.2V 1
P ON/OFF 2
P_S 3
-12V 4
GND 5
+12V 6
DGND 7
+3.3V 8
+5V 9
SP+ 1 1 SP+ VFD_DC 1 1 VFD_DC
SP- 2 2 SP- VFD_DC 2 2 VFD_DC
+12V 1
GND 2
-12V 3
GND 4
GND 5
GND 6
PVDD 7
PVDD 8
PVDD 9
LMT 3 3 LMT VFD_DRI 3 3 VFD_DRI
GND 4 4 GND VFD_GND 4 4 VFD_GND
SL- 5 5 SL- P_SENS 5 5 P_SENS
SL+ 6 6 SL+ M_8V 6 6 M_8V
M_GND 7 7 M_GND
INSW 1 1 INSW UCOM_5. 6V 8 8 UCOM_5. 6V
OUTSW 2 2 OUTSW UCOM_GND 9 9 UCOM_GND
GND 3 3 GND
OPEN 4 4 OPEN B+ 1 1 B+
CLOSE 5 5 CLOSE Analo g _GND 2 2 Analo g _GND
B- 3 3 B-
P_ON/ OFF 4 4 P_ON/ OFF
D5 V 5 5 D5 V
D5 V 6 6 D5 V
D_GND 7 7 D_GND
23 UCOM_GND
15 VOL_DOWN
UCOM_5.6V
+3. 3V +3. 3V
REMOCON
14 VFD_DATA
8 8
16 VFD_GND
18 VFD_DC+
22 VFD_CLK
19 VFD_DC-
21 VFD_DRI
FNTIN_R
FNTIN_L
13 DIMMER
24 BUZZER
17 VOL_UP
12 VFD_CE
+3. 4V 9 9 +3. 4V
DGND
10 DGND
AGND
AGND
SMPS_SUBWOOFER
11 LED1
20 LED2
D_GND 10 10 D_GND
B+
B-
1
2
3
4
5
6
7
8
9
SMPS_MAIN
DGND 10
LED1 11
VFD_CE 12
DIMMER 13
VFD_DATA 14
VOL_DOWN 15
VFD_GND 16
VOL_UP 17
VFD_DC+ 18
VFD_DC- 19
LED2 20
VFD_DRI 21
VFD_CLK 22
UCOM_GND 23
BUZZER 24
1
2
3
4
5
6
7
8
9
FNTIN_R
AGND
FNTIN_L
AGND
UCOM_5.6V
DGND
REMOCON
B+
B-
FRONT PCB
6-2 Samsung Electronics
PCB Diagram
6-2 FRONTPCBTop
1 2
FWA1
FCN2
Samsung Electronics 6-3
PCB Diagram
6-2-1 PinConnection
1 FWA1 2 FCN2
Front control Connector Aux/USB Signal Connector
PinNo. Signal PinNo. Signal
1 BUZZER 1 USB GND
2 UCOM_GND 2 USB D+
3 UCOM_GND 3 USB D-
4 VFD_CLK 4 USB 5V
5 UCOM_GND 5 AUX_R
6 VFD_DRIVER(-33V) 6 AGND
7 LED_2(ST-BY) 7 AUX_L
8 VFD_DC-
9 VFD_GND
10 VFD_DC+
11 VFD_GND
12 VFD_DATA
13 DGND
14 REMOCON
15 DGND
16 VFD_CE
17 DGND
18 LED_1(PWR_LED)
19 DGND
20 DIMMER
21 DGND
22 UCOM_5.6V
23 DGND
24 B+(+12V)
6-4 Samsung Electronics
PCB Diagram
6-3 FRONTPCBBottom
FIC1
FWA1
FCN2
Samsung Electronics 6-5
PCB Diagram
6-4 SUBAMPPCBTop
1 2 3 4 5 6 7 8
ACON5
ACON1 ACON2
ACON8 ACON3
ACON4
ACON6
ACON7
6-6 Samsung Electronics
PCB Diagram
6-4-1 PinConnection
1 ACON5 5 ACON3
Power Switch Connector Audio Signal Connector
PinNo. Signal PinNo. Signal
1 POWER SW 1 RR1
2 AC 2 W+
3 W-
4 C+
2 ACON4
5 C-
Power Switch Connector
PinNo. Signal
1 POWER SW 6 ACON2
2 AC Audio Signal Connector
PinNo. Signal
1 FL+
3 ACON1 2 FL-
Audio Signal Connector
3 FR+
PinNo. Signal 4 FR-
1 SI 5 RL+
2 SCK 6 RL-
3 SI/0 7 RR+
4 D_GND
5 A_GND
6 C 7 ACON6
Standby LED Control Connector
7 RL
8 FL PinNo. Signal
9 A_GND 1 5V
10 SW 2 GND
11 RR 3 STB_LED
12 FR
13 A_GND
8 ACON7
Volume Control Connector
4 ACON8 PinNo. Signal
Audio Signal Connector
1 VOL_UP
PinNo. Signal 2 DGND
1 W+ 3 VOL_DOWN
2 W-
Samsung Electronics 6-7
PCB Diagram
6-5 SUBAMPPCBBottom
ACON1 ACON2
ACON3
ACON6
6-8 Samsung Electronics
PCB Diagram
6-6 AMPPCBTop
1
MJW1_1
AICFL
MJ2
6
MIC1
DIC11
MJ1 AICFR
2
AICRL
DIC9
3
MJH2
AICRR
TP8
MIC7
TP5
MIC4
TP7
MIC2
MIC8
MIC5
TP6
AICSS
MIC3
MIC6
JWP1
5
AICC
4 MJW13
Samsung Electronics 6-9
PCB Diagram
6-6-1 PinConnection 6-6-2 TestPointWaveForm
1 MJW1_1 4 MJW13
TP5
XM Connector Audio Signal Connector
PinNo. Signal PinNo. Signal
1 XF+ 1 DATA
2 GND 2 CLK
3 XF1 3 CE
4 DGND
5 AGND
2 MJ1 6 C FR TP6
Power Connector
7 FL
PinNo. Signal 8 AGND
1 +S5.2V 9 SW
2 P ON/OFF 10 RR
3 P_S 11 FR
4 -12V 12 AGND
5 GND
TP7
6 +12V
5 JWP1
7 DGND
Fan Control
8 +3.3V
9 +5V B+ PinNo. Signal
1 FAN+
2 FAN-(GND)
3 MJH2
Power LED Control
6 MJ2 TP8
PinNo. Signal
Amp Power Connector
1 +5V B+
PinNo. Signal
2 GND
1 PVDD
3 ST_LED
2 PVDD
3 PVDD
4 GND
5 GND
6 GND
6-10 Samsung Electronics
PCB Diagram
6-7 AMPPCBBottom
Samsung Electronics 6-11
PCB Diagram
6-8 MAINPCBTop
^ % TP2 $ TP4 # @
UWA5
RWA3
OIC1 DWA1 !
UWA4 RIC2
TUNER1
JDIN1 0
HWA1
DIC1 VIC1
RWA1
TP14
SWA2
HIC3
HIC4
AIC1
1
RIC1
KIC2
2 ACWIC1
SWA1
TP13
MIC1
AFIC1
HIC1
MIC3
KCWIC2
BIC1
UIC1
KFIC2
TWA2
MIC6
MIC8
9
MIC4
ARIC1
FWA4
UWA2
RWA2
MIC5
BWA1
3 UWA3