SAMSUNG M197DFR Schematic PCB Diagram
Diagrams |
Diagrams ( This Document can not be used without Samsung’s authorization ) |
8. P.C.B |
8-1 P.C.B |
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IC01 |
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TMP87PH48DF |
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+15V |
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+24V |
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D01 |
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D16 |
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8 |
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CN01 |
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GF1G |
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GF1G |
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SMW250-07AV(RED) |
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CN04 |
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CN05 |
C01 |
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R08 |
C20 |
R07 |
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R01 |
R02 |
ZD01 |
C06 |
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FUSE1 |
FH-51H |
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1 |
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5 |
3300uF |
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47K |
470uF |
47K |
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1K |
4.7K |
ZMM55CV1 |
100nF |
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1 |
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-SMW25005V WHT |
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5 |
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10D471 |
03AV(WHT)-YW396 |
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1 |
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250V1.6A(Q) |
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4 |
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PTC2 |
270M |
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ZNR1 |
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D02 |
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3 |
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3 |
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3 |
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GF1G |
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2 |
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OJ02 |
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BD01 |
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+5V |
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7 |
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DF06S |
IN |
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OUT |
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IC02 |
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31 |
VAREF |
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OJ01 |
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78L05 |
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32 |
VDD |
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GND |
C03 |
C05 |
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C02 |
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100uF |
100nF |
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1000uF |
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1 |
VSS |
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30 |
VASS |
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7 |
TEST |
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+5V |
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RY03 |
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FTR-JRJB024W |
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MM4148 |
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J03O |
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+24V |
+5V |
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R03 |
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D06 |
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2K |
IC03 |
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TR17 |
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ELM7533CBA-S |
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POWER |
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KRC246 |
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PTC1 |
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IN |
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OUT |
4 RESET |
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390M |
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GND |
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FTR-F3AA024E |
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CN02 |
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03V(WHT)-SMW250 |
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RY02 |
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TR03 |
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1 |
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C04 |
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C07 |
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MM4148 |
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R05 |
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47uF |
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100nF |
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KRC246 |
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2 |
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D05 |
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10K |
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INRUSH |
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TR02 |
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3 |
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KRC246 |
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D03 |
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R04 |
R06 |
1K |
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9 |
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GF1G |
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10K |
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+5V |
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DGND |
TR01 |
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C18 |
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2 XOUT |
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RY01 |
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FTR-F3AA024E |
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KRC246 |
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KRA226 |
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C08 |
KRC246 |
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0.02nF |
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XTL1 |
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TR18 |
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TR19 |
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100nF |
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C19 |
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8MHz |
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MM4148 |
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0.02nF |
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3 XIN |
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MAIN |
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D04 |
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C17 |
C21 |
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23 |
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4.7uF |
4.7nF |
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24 |
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+24V |
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25 |
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+24V |
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+5V |
R22 |
2K |
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BZ01 |
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12 |
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R11 |
1K |
CBE2220BA |
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R09 |
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2K |
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R10 |
1K |
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21 |
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18 |
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TR05 |
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20 |
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KRC246 |
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26 |
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PDO |
1 |
R34 |
1K |
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39 |
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OPTION |
OPTION |
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OPTION |
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OPTION |
R35 |
1K |
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PCLK |
2 |
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1 |
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2 |
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3 |
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4 |
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PDI |
3 |
R36 |
1K |
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37 |
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R37 |
1K |
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+5V |
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+5V |
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+5V |
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+5V |
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PCE |
4 |
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36 |
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R38 |
1K |
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VOICE-ON |
5 |
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R39 |
1K |
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A-MUTE |
6 |
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R40 |
1K |
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REC |
7 |
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33 |
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R41 |
1K |
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OR01 |
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OR02 |
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OR03 |
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OR04 |
TUN-ON |
8 |
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29 |
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4.7K |
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4.7K |
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4.7K |
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4.7K |
R42 |
1K |
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VCLK |
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R43 |
1K |
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VDT |
10 |
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R30 |
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R31 |
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R32 |
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R33 |
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11 |
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R12 |
R13 |
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12 |
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100K |
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100K |
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100K |
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100K |
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4.7K |
4.7K |
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13 |
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12516HS-14 |
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CN06 |
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+15V |
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+5V |
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+5V |
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56 |
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TR07 |
KRA226 |
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55 |
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TR08 |
KRA226 |
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54 |
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TR09 |
KRA226 |
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53 |
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TR10 |
KRA226 |
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52 |
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TR11 |
KRA226 |
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51 |
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TR12 |
KRA226 |
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50 |
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TR13 |
KRA226 |
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49 |
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TR14 |
KRA226 |
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48 |
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TR15 |
KRA226 |
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47 |
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TR16 |
KRA226 |
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57 |
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|
|
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|
|
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|
58 |
|
|
|
|
|
|
|
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|
|
|
|
|
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|
59 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
60 |
|
|
|
|
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|
|
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|
|
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|
61 |
|
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|
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|
|
|
|
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|
62 |
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|
63 |
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64 |
|
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|
R23 |
R24 |
R25 |
R26 |
R27 |
R28 |
R29 |
|
|
|
|
|
|
|
|
|
|
|
|
|
2K |
2K |
2K |
2K |
2K |
2K |
2K |
|
|
|
|
|
|
|
|
|
|
|
5 |
|
|
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|
|
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6 |
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|
19 |
|
|
|
+5V |
|
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|
15 |
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|
11 |
|
|
5 |
IC05 |
4 |
|
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10 |
|
|
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24LC04B |
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6 |
|
3 |
|
|
D09 |
|
D10 |
|
D11 |
|
D12 |
|
D13 |
|
D14 |
D15 |
|
14 |
|
|
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|||||||
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7 |
|
2 |
|
MM4148 |
MM4148 |
MM4148 |
MM4148 |
MM4148 |
MM4148 |
MM4148 |
|||||||
|
R21 |
|
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||||||||||||||||
16 |
8 |
|
1 |
CN03 |
|
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|||
13 |
10K |
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12516HS-16 |
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||
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C15 |
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27 |
|
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|
7 |
|
6 |
|
5 |
|
4 |
|
3 |
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2 |
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100nF |
|
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|||||||
22 |
|
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+5V |
|
|
|
PAUSE |
START |
CLOCK |
AUTO |
AUTO |
INSTANT |
POWER |
||||||
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CANCEL |
30SEC+ |
||||||||||||
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|
DEFROST |
REHEAT |
COOK |
LEVEL |
|||||||||
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|||||||||||
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|||||||
45 |
|
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|
9 |
|
|
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R14 |
C09 |
|
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|
(OPTION) |
RADIO |
VOICE |
VOICE |
TUNER |
TUNER |
|||||
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|
47K |
1nF |
|
|
|
|
|||||||||||
|
|
|
|
|
|
|
|
|
AM/FM |
ON/OFF |
|
REC |
PLAY |
DOWN |
UP |
||||
44 |
|
|
|
|
|
|
10 |
|
|
|
|
|
|
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R15 |
C10 |
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
47K |
1nF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
43 |
|
|
|
|
|
|
11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R16 |
C11 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
47K |
1nF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
42 |
|
|
|
|
|
|
12 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R17 |
C12 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
47K |
1nF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
41 |
|
|
|
|
|
|
13 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R18 |
C13 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
47K |
1nF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
40 |
|
|
|
|
|
|
14 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
R19 |
C14 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
47K |
1nF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
+5V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8 |
|
|
|
|
|
|
|
|
|
|
|
|
46 |
TR06 |
|
R20 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
220 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
KRA226 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1DOV
2DOV_R
3D 1
4D1_R
5D 2
6D2_R
7D 3
8 |
D3_R |
9 |
D 4 |
10 |
D4_R |
13 |
C |
2COLOR |
11 |
A |
|
12 |
B |
|
14 |
D |
_ |
DSP1 CSQ4254 |
||
15 |
E |
|
16 |
F |
|
17 |
G |
|
18 |
H |
|
+5V
R44
2K
115
encoder s/w 1
encoder s/w2 RADIO volume
chip led RADIO
M197DF (RAD_MWO)
- 19 -
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