Samsung MX-F730 - Page 23

4.Troubleshooting
UCN1
C N 1
UIC 1
UIC 3
AIC 1
* 5.4. MAIN PCB Top
M5.1V_P W
100NF
TUNER_R
TUNER_L
VFD_DO
VFD_CLK
UART_TX
UART_RX
TUGND
2.2UF
UC6
C2013
10NF
1KOHM
R2001
C2015
22P F
1
2
4
3
32. 768H Z
X_TAL1
MC-146(32. 768KHZ, 20PPM )
100NF
C2017
13
2
IC2001
S-6415A42-M 3T1U
C2019
100NF
DGND
C2026
22P F
C2018
50V
22P F
22KOHM
R3002
C2020
50V
22P F
DGND
10UF
10V
C2022
0.01OHM
BD2001
1KOHM
R2002
220PF
C2012
C2014
220P F
C2016
220P F
1MOHM
R201 5
R2016
150OHM
P13
P14
C2021
10V 1UF
UAR1A
TP TX
DGND
R2021
2.2KOHM
Q
3
Q2Q1
Q0
/
RE S ET,R ES E T
VDD
GND
M
5.1V_P W
100NF
TUGND
2.2UF
10NF
1KOHM
22P F
32. 768H Z
MC-146(32. 768KHZ, 20PPM )
100NF
S-6415A42-M 3T1U
100NF
DGND
22P F
50V
22P F
22KOHM
50V
22P F
DGND
10UF
10V
0.01OHM
1KOHM
220PF
220PF 220PF
1MOHM
150OHM
10V 1UF
DGND
2.2KOHM
UC6
C2013
R2001
C2015
X_TAL1
C2017
IC2001
C2019
C2026
C2018
R3002
C2020
C2022
BD2001
R2002
C2012
C2014
C2016
R201 5
R2016
P13
P14
C2021
UAR1A
TP TX
R2021
TUNER_R
TUNER_L
VFD_DO
VFD_CLK
UART_TX
UART_RX
2
4
3
13
2
Q3
Q2Q1
Q0
/RES ET,R ES E T
VDD
GND
* 6.5. MAIN-3
<Fig. 4-1>
(1)
(1)
(1)
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