Text preview for : PCB Diagram.pdf part of Samsung MAX-A65 Complete Service ,Repair Manual
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PCB Diagram
6.PCBDiagram
6-1 WiringDiagram................................................................................................. 6-2 6-2 FRONTPCBTop .............................................................................................. 6-3 . 6-3 FRONTPCBBottom........................................................................................ 6-5 6-4 MAINPCBTop.................................................................................................. 6-6 6-5 MAINPCBBottom ........................................................................................... 6-8 . 6-6 SMPSPCBTop................................................................................................. 6-9 6-7 SMPSPCBBottom .......................................................................................... 6-10 .
Samsung Electronics
6-1
PCB Diagram
6-1 WiringDiagram
CON4
7 PIN
UCW2
FRONT PCB
CON1
27 PIN
MAIN PCB
CN106
9 PIN
CON2
SMPS
CON2
15 PIN
UCW1 CN003
5 PIN
CON3
CN002
7 PIN
CN801
24 PIN
CD DECK
6-2
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PCB Diagram
6-2 FRONTPCBTop
CON1
1
2
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CON4
6-3
PCB Diagram
6-2-1 PinConnection
1 CON1 FRONT Control Connector PinNo. 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 Signal MIC-DO MIC-CLK MIC-SENS 5V NC NC AUX-SENS HP-R HP-GND HP-L HP-SENS VL-UP VL-DOWN KEY2 KEY1 GND VFD-DO VFD-CLK VFD-CE PLED REMOCON GND 5.6V GND-VFD VFD-VP VFD+ 2 CON4 USB/AUX/MIC Signal Connector PinNo. 1 2 3 4 5 6 7 8 9 Signal USB-GND USB2 USB1 USB 5V AUX2-L AUX2-GND AUX2-R MIC-GND MIC-SIGNAL
6-4
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PCB Diagram
6-3 FRONTPCBBottom
IC1
IC3
CON1
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CON4
6-5
PCB Diagram
6-4 MAINPCBTop
1
CN106
CON2
6
CON803
5
DIC5
DIC4
CON802
AIC3
IC2
UCW2
KIC1
IC3
IC4
CN801
4
RIC
WIC
LIC
CN06
HIC
3
IC1
UIC1
2
CN108
UCW0
6-6
UCW1
Samsung Electronics
PCB Diagram
6-4-1 PinConnection
1 CN106 AMP Power PinNo. 1 2 3 4 5 6 7 8 9 Signal PVDD PVDD PVDD DGND DGND DGND -12V GVDD +12V 4 CN801 CD-SERVO PinNo. 1 2 3 4 5 6 7 8 9 10 11 2 CN108 FAN Power PinNo. 1 2 Signal 12V MGND 12 13 14 15 16 17 18 3 CN06 MICOM Update Port PinNo. 1 2 3 4 5 Signal GND RESET DBPG0 DBPG1 DBPG2 19 20 21 22 23 24 Signal LD-GND NC NC NC MPD CD-LD NC CD-VR NC E Vcc Vcc GND F B A SW RF D C TT+ F+ F6 CON2 MAIN Power PinNo. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Signal M_8V M8_GND D5V D5V D+3.3V D+3.3V DGND DGND P-SENSE P-ON MICOM 5.6V U-GND VFD+4.3V VFD-4.3V -VP 5 CN803 Tray OPEN/CLOSE PinNo. 1 2 3 4 5 Signal CL_SEN MGND OP_SEN -MTR +MTR
Samsung Electronics
6-7
PCB Diagram
6-5 MAINPCBBottom
CN106
CON2
CON803
UCW2
CN06
CN108
UCW0
6-8
UCW1
Samsung Electronics
PCB Diagram
6-6 SMPSPCBTop
CN3
CN2
CN1
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ICM1
6-9
PCB Diagram
6-7 SMPSPCBBottom
CN2
CN3
CN1
6-10
ICM1
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