Schematic Diagrams - Samsung GY15MS series Service Manual

11 Schematic Diagrams

11-1-1 GY15MS* Schematic Diagram
DGND
2SC2412K-Q
PANEL_EN
Q202
E
B
1K
C
R216
10K
R60
2SC2412K-Q
10K
Q201
E
R215
B
1/16W
C 1uF
AUDIO_EN
100K
C260
1/16W R422
100K
G2 D2_1
4 5
R211
S2 D2
3 6
G1
D1_1 7
2
S1 D1
1 8
1/16W
100K
33uF SI9933ADY-T1
R210 IC205
C255
+14V_IN +3.3V
PGND +14V_AUDIO
16V
1/16W
10K 470uF
C243
R55
MO MO
16V 16V 16V
100nF 100uF 100nF
C237 C238 C239
dcjhp_7
CN201
2
2
3 GND
1 1 IN OUT 3
1 1
1 BLM41P600S TP954 TP111
BA17805FP
FT202
IC202
+14V_IN +5V
+14V_INV
PGND
16V
25V
100nF 100uF
SS24
C212 C213
D201
5 3
GND1
SD
1 OUTPUT 2
VIN
FB
GND2
4
6
AP1501-33K5A
+14V_IN
IC201
AGND
D105 D106
D104
AGND ZD103
1 2 1 2 1 2
+14V_IN
3 3 3
8
15
7
14
6
13
5
12
4
11
3
10
2
9
1
d_sub15p
CN101
GY15MS*/GY17MS*
16V
100nF
C256
1.5uH
L207
XVDD_1.8
1.5uH
B
2
AGND AGND L206
FT50
A
1
MO MO
PANEL_3.3V
10V 16V 10V
10000nF 100nF 10000nF
1 C338 C339 C244
GND
IN OUT
3 4
1.5uH
L205
AP1117D-18A
IC204
o p t i o n DGND
1/16W
820 10V 10V
R205 10000nF 10000nF
C227 C228
1.5uH
L204
AGND
10V 16V 16V 16V 16V
10000nF 100nF 100nF 100nF 100nF
C215 C216 C217 C218 C219
3.3UH
L203 DGND
16V
100UF
C214
16V
1/16W 10V 16V 16V 16V 16V
4.7K 100nF 10000nF 100nF 100nF 100nF 100nF
3 3 u H
R201 C203 C204 C205 C206 C207
C202
L202
3.3UH
L201
+3.3V_SW
+3.3V
AGND AGND
+5V_SW
1 2 1 2 1 2
D101 D103 D102
75 75 75 3 3 3
+5V
R114 R115 R116
B
R109 75
BD102
B
R108 75
BD101
B
BD100 R107 75
AGND
AGND AGND
10
22pF
MO
C106
1/16W
50V
1.5K
100pF
R105
C105
R104 47
R103 75
DDC_CLK
R102 330
DDC_DATA
R101 330
AGND
10V
1uF
C257
AGND
16V 10V
100nF 1uF
C251 C252
50V
PVDD_1.8 10nF
C254
MO
16V 16V 16V 16V 50V 50V 50V
100nF 100nF 100nF 100nF 10nF 10nF 10nF
C245 C246 C247 C248 C249 C250 C337
AVDD_1.8
MO
16V 16V 16V 16V 16V 50V 50V 50V 50V
100nF 100nF 100nF 100nF 100nF 10nF 10nF 10nF 10nF
C230 C231 C232 C233 C234 C235 C236 C229 C334
DVDD_1.8
50V 50V 50V 50V
10nF 10nF 10nF 10nF
C220 C221 C222 C223
AVDD_3.3
MO MO MO MO
16V 16V 50V 50V 50V 50V 50V 50V
100nF 100nF 10nF 10nF 10nF 10nF 10nF 10nF
C208 C209 C210 C224 C225 C226 C333 C211
DVDD_3.3
AGND
10000nF 10nF
C117 C118
SOG Option
5
4
6
100nF 680K 3
C116 R123
3
7 2
C R122 0
SOG_SYNC
A B 2
1 8 1
GS1881-CKA
16V
FT102
IC113 100nF
C113
120
R118
1/16W
+5V
10K
R117
tjunctions
CHK_DSUB
R112 330
AGND
50V 50V 50V
12pF 12pF 12pF
C110 C111 C112
BLUE_IN
C109 100nF
GREEN_IN
C108 100nF
RED_IN
C107 100nF
AGND
GND O_3
AVS
8
7
O_2 I3
9
6
I2 O_4
AHS
5 10
AGND
O_1 I4
4 11
I1 O_5
3 12
100nF
O_O I5
11 C102
2 13
IO VCC
1 14
MC74F14D
IC114
+5V_SW
AGND ADGND
DGND PGND AGND
MO MO
50V 50V
10nF 10nF
C335 C336
DGND
18K
R119
R402 10K
OFF_SW
G2 D2_1 5
4
S2 D2
DPMS_ON 3 6
G1 D1_1
2 7
R401 10K
S1 D1
1 8
SI9933ADY-T1
10nF
IC401
C600
+3.3V_SW
+5V +3.3V
DGND
DGND
MO MO MO MO
50V 50V
50V 50V
100nF 100nF 100nF 100nF
C124 C125 C126 C123
KEY1
1.5uH L106
KEY2
1.5uH L105
LED_G
1.5uH L103
slcon7p
+5V
CN103
1.5uH 1.5uH
L400 L401
16V
470uF 100nF
C120
C119
B
2
AGND
FT201
A
1
E +14V_INV
BLIGHT_EN 2SC2412K-Q
B
Q101
10K C
1/16W
R125
1/16W
10K
R124 BRIGHT
+5V_SW
CONFIDENTIAL
10
11
DGND
+5V_SW
7
6
5
4
3
2
1
PGND
14
13
12
11
10
1
9
1
8
7
6
5
4
3
2
1
slcon14p_1
CN102
11-1