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Samsung ES15A Series Service Manual page 120

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10 Schematic Diagrams
10-8 Peripheral + Power Part Schematic Diagram
+5V_LIVE
CHECK POWER
R800
R801
R802
R803
4.7K
4.7K
4.7K
4.7K
R804
22
POWER_SW
BD800
KEY0
B
BD801
KEY1
B
BD802
KEY2
B
BD803
KEY3
B
BD804
KEY4
B
BD805
KEY5
B
BD806
KEY6
B
R805
1K
1/16W
C800
C801
C802
C803
100pF
100pF
100pF
100pF
PLEASE START WITH THIS LOCATION
WHEN YOU HAVE A CHANCE TO CORRECT SCHEMATIC
AFTER CORRECTING IT !!!!!!!
THEN , PLEASE UPDATE LOCATION NUMBER
R865
IC807
C859
CN807
BD814
Q808
ZD822
D804
FT809
L806
+14V_INVERTER
+14V_2
FT800
POWER JACK
BLM41P600S
CN801
+14V_1
dcjhp_7
1
1
3
2
FT801
C806
BLM41P600S
100uF
16V
OS-CON
C804
C805
220nF
220nF
+33V_TUNER
C807
C808
4.7uF
4.7uF
R815
3.9K
IC800
S524L50D51-SCT
R816
27K
1
L800
8
A
H
N
10uH
2
7
+5V_TUNER
B
G
3
L801
6
C
F
N
10uH
4
5
D
E
R817
1.2K
R818
1.2K
C810
22uF
16V
C809
1uF
10-14
CN800
slcon10p
1
1
1
1
1
1
1
1
2
3
4
5
+5V_JAG
+5V_JAG
6
7
8
R806
R807
9
470
470
10
R808
Q801
C
C
1K
2SC2412K-Q
LEDGRN
B
B
E
E
Q800
2SC2412K-Q
R809
Q803
C
C
2SC2412K-Q
1K
LEDRED
B
B
E
E
Q802
2SC2412K-Q
R812
10K
1/16W
BD808
IRRCVR
B
HB-1M2012-800JT
C856
100nF
+5V_TUNER
+33V_TUNER
100uH
L802
SEPERATE GND
Do not stuff
C857
100uF
CN806
SUPLVAL
1
NC
2
B
3
BD810
SCL
SCL_AV
B
HB-1M2012-800JT
4 SDA
tjunctions
BD811
SDA_AV
B
HB-1M2012-800JT
5
SAS
Change to 10uH
6 N_C
7
R813
0
IF
QSS_IF
8
R814
0
CVBS
RF_CVBS
9
NT : 75ohm / PAL : 0ohm
BP
10
AF
R857
0
R858
0
R859
0
R860
0
R861
0
R862
0
R863
0
R864
0
+14V_SW
+3.3V
+14V_2
+3.3V_JAG
B
2
IC801
A
1
C811
R819
SI9933ADY-T1
1uF
100K
8
1
S1
D1
7
2 G1
D1_1
6
3
S2
D2
5
R820
4 G2
C812
R821
D2_1
C
10K
1uF
100K
B
Q804
MAINPW
2SC2412K-Q
C813
E
100uF
R822
C
10K
Q805
B
MAINPW
2SC2412K-Q
E
SEPERATE GND
LEDRED
R810
1K
R811
1K
LEDGRN
1
1
+5V_LIVE
BRIGHT
CN805
slcon8p
1
2
C847
100nF
3
INVERTER_ON
1
1
1
1
4
5
+14V_INVERTER
6
C848
FT806
470uF
C849
C850
C855
7
C854
BLM41P600S
16V
470uF
100nF
100uF
56PF
16V
8
C853
56PF
FT807
BLM41P600S
FT808
BLM41P600S
74HCT04
IC806
74LVX04MX
BKL_ON
BKL_ON
1 A
2 B
3 C
R833
0
INVERTER_ON
4 D
BKL_PWM1
5 E
BKL_PWM1
R832 470
BRIGHT
6 F
7 G
C852
10uF
+5V_LIVE IS ALWAYS ACTIVE
+14V_1
Change to 33uH
IC803
LM2676SX-5.0
C820
C821
5
6
C822
100nF
100uF
10nF
NC
FEEDBACK
2
3
L803
Input
C_BOOST
53.0UH
8
1
C819
Ground_2
Output
10nF
ON_OFF
Ground_1
C823
D801
100uF
7
4
SS24
+5V_JAG
+5V_LIVE
+5V_LIVE
IC802
C815
R824
SI9933ADY-T1
1uF
100K
8
1 S1
D1
7
2
G1
D1_1
6
3 S2
D2
5
R823
4
C816
R825
G2
D2_1
C
10K
1uF
100K
B
Q806
C814
JAG_PW
2SC2412K-Q
10uF
C817
E
100uF
R826
C
10K
Q807
B
MAINPW
2SC2412K-Q
E
SCL1
SCR1
C842
22uF
R838
100
HPDL
R839
100
HPDR
C841
+5V_D
ZD815
22uF
RLZ8.2
C839
ZD816
100nF
RLZ8.2
CN804
slcon14p_1
1
1
1
2
3
4
C838
5
R844
4.7uF
100
1
1
SCL3
6
R846
R848
10K
7
C837
56K
330PF
1/16W
8
9
C836
R847
4.7uF
10K
1
1
10
SCR3
11
R845
R849
C835
100
56K
330PF
12
1/16W
13
14
VCR
100
R850
R851
CHK_VIDEO
1K
CIN
100
R852
YIN
100
R853
+5V_D
C851
100nF
BD812
B
HB-1M2012-800JT
14
N
13
M
12
L
11
K
10
J
I
9
V_RESET
H
8
TTX_RESET
+14V_1
+3.3V_JAG
IC804
LM2676SX-3.3
+5V_LIVE
C826
C827
5
6
C859
100nF
100uF
10nF
NC
FEEDBACK
2
3
L804
C829
Input
C_BOOST
53.0UH
100nF
8
1
C825
Ground_2
Output
C824
10nF
ON_OFF
Ground_1
100nF
D802
R829
7
4
SS24
4.7K
C828
R827
R828
100uF
4.7K
10K
16V
JAG_PW
+5V_TUNER
+5V_AUDIO
+5V_D
2 B
B
B 2
2
1 A
A
A
1
1
C818
100uF
ZD818
CN803
RLZ8.2
RLZ8.2
dcjhp_4_1
ZD819
C846
1
R834
4.7uF
1
100
6
3
R835
5
C845
100K
4
ZD820
RLZ8.2
330PF
2
RLZ8.2
ZD821
PC_AGND
C844
R837
1
4.7uF
B
100K
BD813
HB-1M2012-800JT
R836
ZD817
100
C843
RLZ8.2
330PF
R840
470
1
1
R841
R843
470
R842
1K
1K
C840
CN802
100nF
slcon14p_1
1
2
3
4
5
ZD813
RLZ8.2
RLZ8.2
ZD814
6
1
7
8
9
ZD811
RLZ8.2
10
RLZ8.2
ZD812
1
11
12
MODE
13
1
1
1
14
1
1
1
17" +5V / 15" +3.3V
+14V_1
IC805
VCC_PANEL
C831
C832
LM2596S-5.0
100nF
100uF
GND1
6
4
F_B
C834
Vin
100nF
1
2
C830
10nF
L805
5
3
53.0UH
C833
R831
D803
100uF
4.7K
SS24
16V
R830
10K
PANEL_ONB
ES15A*/ES17A*

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