Samsung GH15DS Service Manual page 30

Tft-lcd monitor
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9-2 Video Part Schematic diagram
CN101
slcon14p_1
1
L100
C106
C107
100nF
100nF
1.5uH
BRT_CTL_INV
2
TP_BRT
3
L101
1.5uH
BL_ON
4
TP_BLON
5
6
L102
1.5uH
ON+5V
7
8
TP_BL5V
C108
100nF
9
10
11
TP_BL12V
12
DC+12V_INV
13
14
DC+12V
R109
R110
0
0
1/16W
1/16W
CN100
slcon7p
1
TP_M12V
2
TP_I12V
3
R100
4
100
1/16W
5
PWR_OFF
6
TP_POFF
7
TP_3VIN
PA3.3_5V
PA3.3V
R101
0
1/16W
R102
0
1/16W
PA3.3_5V
C112
100nF
16V
MO
R104
10K
1/16W
PLCD_ON
PA3.3V
C113
R105
100nF
100K
16V
1/16W
MO
R106
10K
C
1/16W
SPWR_ON
B
E
Q102
2SC2412K-Q
PA3.3V
C114
R107
100nF
100K
16V
1/16W
MO
C
TMDS_ON
B
R108
E
Q103
10K
2SC2412K-Q
1/16W
GH15DS
ON+3.3V
R600
0
1/16W
ON+3.3V
IC103
BA033FP
TP_ON3V
IN
OUT
GND
C115
100nF
16V
MO
ON+5V
IC100
C102
10uF
BA17805FP
TP_ON5V
16V
IN
OUT
GND
C103
100nF
16V
MO
PA3.3_5V
C105
C104
100uF
100nF
BRT_CTL
16V
16V
MO
LCD_VCC
IC101
SI9933ADY-T1
1
8
S1
D1
7
2
G1
D1_1
3
6
D2
S2
4
5
G2
D2_1
R103
100K
1/16W
C
B
PLED_RED
E
Q101
2SC2412K-Q
PLED_GRN
3.3V_LVDSTX
D3.3V
IC102
SI9933ADY-T1
1
8
S1
D1
2
7
G1
D1_1
3
6
S2
D2
5
4
G2
D2_1
Place at distributed position
CPU_VCC
R602
R606
C600
4.7K
4.7K
100nF
1/16W
1/16W
TP157
16V
BL_ON
MO
IRQn
C601
100uF
16.000
(H:OFF, L:ON)
PWR_OFF
TMDS_ON
LVDS_EN
RESET3020
CPU_VCC
C602
HC-49/S-SMD(12MHz,30ppm)
22pF
XM1
50V
MO
R614
1M
X601
1/16W
C603
for JIG
R615
R616
22pF
4.7K
4.7K
50V
XM2
MO
DVI_DAT
R868
100
1/16W
DVI_CLK
R641
100
1/16W
PLCD_ON
BRT_CTL
DET_PCPWR
CPU_VCC
R631
10K
1/16W
ON+5V
R624
R640
1K
10K
R642
1/16W
1/16W
1K
1/16W
DVI_GND
BRT_CTL_INV
R601
DVI_+5V
1K
C
C
1/16W
B
B
C604
Q605
Q606
10uF
E
E
2SC2412K-Q
2SC2412K-Q
16V
CPU_VCC
R634
R635
510
510
1/16W
1/16W
R636
R637
10K
C
Q600
C
10K
Q601
B
2SC2412K-Q
B
2SC2412K-Q
E
E
LED_R
LED_G
R638
R639
10K
C
C
10K
Q602
Q603
B
B
2SC2412K-Q
2SC2412K-Q
E
E
R111
R112
0
0
1/16W
1/16W
R113
R114
0
0
1/16W
1/16W
CPU_VCC
R608
R609
IC601
4.7K
4.7K
KS88C6232N
1/16W
1/16W
TP156
42
1
SPWR_ON
P0.0
P3.7
41
2
PLED_RED
P0.1
P3.6
3
40
PLED_GRN
P0.2
P3.5
39
4
DET_CONN
P0.3
P3.4
38
5
SEL_MDL
P0.4
AD3
SEL_MDL
6
37
3.3V_RX
P0.5
AD2
36
7
R612
100
1/16W
AD1
KEY_B
P0.6
35
8
R613
100
1/16W
P0.7
AD0
KEY_A
34
9
SDA1
5V
10
33
SCL1
GND
11
32
SOG_SYNC
VDD(5V)
CPU_VCC
12
31
GND
HSYNCI
13
30
OSC_O
VSYNCI
14
29
OSC_I
VSYNCO
15
28
R618
R619
R620
R621
R622
GND(TST)
HSYNCO
4.7K
4.7K
4.7K
4.7K
4.7K
16
27
1/16W
1/16W
1/16W
1/16W
1/16W
SDA0
CLMP_O
17
26
HDAT
SCL0
PWM6
18
25
HCLK
RESETn
PWM5
19
24
HFS
P1.2
PWM4
20
23
R623
100
1/16W
EEP_SDA
PWM3
PWM0
21
22
R866
100
1/16W
EEP_SCL
PWM1
PWM2
C606
100nF
16V
MO
CPU_VCC
CPU_VCC
R625
10K
1/16W
R626
R627
100
100
IC603
1/16W
NM24C02M8
DET_CONN
1
8
C605
DET_PCPWR
2
7
100nF
3
CLK
6
R628
R629
16V
4
R630
5
100
DATA
10K
MO
100K
1/16W
1/16W
1/16W
CPU_VCC
TO FUNCTION
C610
C611
C612
L602
1.5uH
100nF
100nF
100nF
KEY_A
1.5uH
L603
PLED_GRN
1.5uH
L604
LED_R
KEY_B
1.5uH
L605
1.5uH
L606
LED_G
PLED_RED
9 Schematic Diagrams
Model Select Option
CPU_VCC
R610
H=SXGA
4.7K
1/16W
R611
L=XGA
4.7K
1/16W
R632
EEP_SCL
100
EEP_SDA
R633
100
CN600
C613
C614
slcon8p
100nF
100nF
TPF1
1
2
TPF2
TPF3
3
TPF4
4
TPF5
5
6
7
8
9-3

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