Vfd - Samsung MX-FS8000 Service Manual

6. Schematic Diagram

6.15. VFD

D5.1V D5.1V
FOP 1 FOP 1
LTW-87HD4B LTW-87HD4B
FR1 FR1
100O HM 100O HM 1/8W 1/8W
FOP 2 FOP 2
LTW-87HD4B LTW-87HD4B
FR2 FR2
100O HM 100O HM 1/8W 1/8W
FOP 3 FOP 3
LTW-87HD4B LTW-87HD4B
FR3 FR3
100O HM 100O HM 1/8W 1/8W
FOP 4 FOP 4
LTW-87HD4B LTW-87HD4B
FR4 FR4
FOP 5 FOP 5
100O HM 100O HM 1/8W 1/8W
LTW-87HD4B LTW-87HD4B
FR5 FR5
100O HM 100O HM 1/8W 1/8W
FOP 6 FOP 6
LTW-87HD4B LTW-87HD4B
FR6 FR6
100O HM 100O HM 1/8W 1/8W
FOP 7 FOP 7
LTW-87HD4B LTW-87HD4B
FR7 FR7
1/8W 1/8W
100O HM 100O HM
FOP 8 FOP 8
LTW-87HD4B LTW-87HD4B
FR8 FR8
100O HM 100O HM 1/8W 1/8W
FOP 9 FOP 9
LTW-87HD4B LTW-87HD4B
FR9 FR9
100O HM 100O HM 1/8W 1/8W
FOP 10 FOP 10
LTW-87HD4B LTW-87HD4B
FR10 FR10
100O HM 1/8W 100O HM 1/8W
FOP 11 FOP 11
LTW-87HD4B LTW-87HD4B
FR11 FR11
100O HM 100O HM 1/8W 1/8W
FOP 12 FOP 12
LTW-87HD4B LTW-87HD4B
FR12 FR12
100O HM 1/8W 100O HM 1/8W
FOP 13 FOP 13
LTW-87HD4B LTW-87HD4B
FR13 FR13
100O HM 100O HM 1/8W 1/8W
FOP 14 FOP 14
LTW-87HD4B LTW-87HD4B
FR14 FR14
100O HM 100O HM 1/8W 1/8W
FOP 15 FOP 15
LTW-87HD4B LTW-87HD4B
FR15 FR15
100O HM 1/8W 100O HM 1/8W
FOP 16 FOP 16
LTW-87HD4B LTW-87HD4B
FR16 FR16
100O HM 1/8W 100O HM 1/8W
FOP 17 FOP 17
LTW-87HD4B LTW-87HD4B
FR17 FR17
100O HM 1/8W 100O HM 1/8W
FOP 18 FOP 18
LTW-87HD4B LTW-87HD4B
FR18 FR18
100O HM 1/8W 100O HM 1/8W
FOP 19 FOP 19
LTW-87HD4B LTW-87HD4B
FR19 FR19
100O HM 100O HM 1/8W 1/8W
FOP 20 FOP 20
LTW-87HD4B LTW-87HD4B
FR20 FR20
100O HM 1/8W 100O HM 1/8W
FOP 21 FOP 21
LTW-87HD4B LTW-87HD4B
FR21 FR21
100O HM 1/8W 100O HM 1/8W
FOP 22 FOP 22
LTW-87HD4B LTW-87HD4B
FR22 FR22
100O HM 1/8W 100O HM 1/8W
FOP 23 FOP 23
LTW-87HD4B LTW-87HD4B
FR23 FR23
100O HM 1/8W 100O HM 1/8W
FOP 24 FOP 24
LTW-87HD4B LTW-87HD4B
FR24 FR24
100O HM 100O HM 1/8W 1/8W
6-17
DIP3.5 WHITE LED DIP3.5 WHITE LED
R-CARBON 1 20~160 OHMS R-CARBON 1 20~160 OHMS
DIP PNP-TR 1 20MA DIP PNP-TR 1 20MA
FQ1 FQ1
KSA733-Y KSA733-Y
L_LED1 L_LED1
1B5> 1B5>
FQ2 FQ2
KSA733-Y KSA733-Y
FC13 FC13
FOC1 FOC1 FOC2 FOC2 FOC3 FOC 3 FOC4 FOC4
100UF 100UF
100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF
16V 16V
50V 50V 50V 50V 50V 50V 50V 50V
FGND FGND
FQ3 FQ3
KSA733-Y KSA733-Y
FOC5 FOC5 FOC6 FOC6 FOC7 FOC 7 FOC8 FOC8
100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF
50V 50V 50V 50V 50V 50V 50V 50V
FGND FGND
L_LED2 L_LED2
1B5> 1B5>
FQ4 FQ4
KSA733-Y KSA733-Y FOC 9 FOC9 FOC10 FOC10 FOC11 FOC11 FOC12 FOC12
100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF
50V 50V 50V 50V 50V 50V 50V 50V
FGND FGND
J99 J99
FQ5 FQ5
KSA733-Y KSA733-Y
FOC13 FOC13 FOC14 FOC1 4 FOC15 FOC15 FOC16 FOC16
100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF
50V 50V 50V 50V 50V 50V 50V 50V
J88 J88
L_LED3 L_LED3
1B5> 1B5> FGND FGND
J100 J100
FGND FGND
FQ6 FQ6
KSA733-Y KSA733-Y
FOC1 7 FOC17 FOC18 FOC1 8 FOC19 FOC1 9 FOC20 FOC20
100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF
50V 50V 50V 50V 50V 50V 50V 50V
FGND FGND
FOC2 1 FOC21 FOC22 FOC2 2 FOC23 FOC2 3 FOC24 FOC24
100NF 100NF 100NF 100N F 100NF 100NF 100NF 100NF
50V 50V 50V 50V 50V 50V 50V 50V
FGND FGND
FGND FGND
FVFD1 FVFD1
AH07-00286A AH07-00286A
+VFD +VFD
FC1 FC1 FC2 FC2 FC8 FC8
100NF 100NF 100UF 100UF 10UF 10UF
50V 50V 16V 16V 50V 50V
LED5.0_PW LED5.0_PW
FGND FGND
L_LED3 L_LED3
1E4< 1E4<
L_LED2 L_LED2
FC7 FC7
1D4< 1D4<
100UF 100UF
16V 16V
L_LED1 L_LED1
1B4< 1B4<
KEY_AD1 KEY_AD1
FGND FGND
1E6> 1E6>
FCN1 FCN1
FCZ100E-17RSK FCZ100E-17RSK
ST5.1V ST5.1V
REMOCON IR-EYE REMOCON IR-EYE
FR6 2 FR6 2
FREMOCON1 FREMOCON1
FR6 1 FR6 1 47O HM 47O HM
0609- 001201 0609- 001201
47O HM 47O HM
1/8W 1/8W
1 1
1B7< 1B7< REMO_IN REMO_IN
OUT OUT
2 2
VCC VCC
3 3
GND GND
OPEN OPEN
FZD1 FZD1
GDZJ6.8C GDZJ6.8C
6.8 6.8 FZD2 FZD2
P6KE180A P6KE180A
FC5 FC5 FC6 FC6
100UF 100UF 10NF 10NF
16V 16V
50V 50V
*NC:TVS *NC:TVS
FGND FGND
FWR3 FWR3 FWR2 FWR2 FWR1 FWR1
1.2KOHM 1.2KOHM 1KOHM 1KOHM 820O HM 820O HM
EQ EQ FOOTBALL FOOTBALL DISPLAY DISPLAY
USB1 USB1
FGND FGND
CASE A CASE A ORIGINAL CIRCUIT ONLY J88 SHORT ORIGINAL CIRCUIT ONLY J88 SHORT
CASE B CASE B J88 AND J99 AND J100 SHORT FOR EMI J88 AND J99 AND J100 SHORT FOR EMI
HCA-47M231T HCA-47M231T
FC4 FC4
FC3 FC3
100NF 100NF 100UF 100UF
50V 50V 16V 16V
FGND FGND
ST_5.3V_PW ST_5.3V_PW
FC9 FC9 FC1 0 FC1 0 FC1 1 FC1 1 FC1 2 FC1 2
100P F 100P F 100P F 100P F 100P F 100P F 100P F 100P F
50V 50V 50V 50V 50V 50V 50V 50V
REMO_IN REMO_IN
1D5> 1D5>
FGND FGND
FROM MAIN B'D FROM MAIN B'D
FGND FGND
3708-001743 3708-001743
CONNECTOR-FPC/FFC/PIC;17P,1MM,ANGLE,SN,NON-ZIF,TOP CONNECTOR-FPC/FFC/PIC;17P,1MM,ANGLE,SN,NON-ZIF,TOP
MGND1 MGND1
MGND2 MGND2
AD_KEY1 AD_KEY1
1C5< 1C5<
AD_KEY1 = 4TACT AD_KEY1 = 4TACT
Copyright© 1995-2013 SAMSUNG. All rights reserved.