Crt Connector - Samsung NP-R20 series Service Manual

4
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
D
GFX3_RED
CRT3_RED
GFX3_GREEN
CRT3_GREEN
GFX3_BLUE
CRT3_BLUE
C
VGA5_DDCD
VGA5_DDCC
CRT5_HSYNC
CRT5_VSYNC
P3.3V
R640
4.7K
B
R128
GFX3_VSYNC
R129
VGA3_VSYNC
26-A4 54-C2
P3.3V
PM_model
R660
4.7K
R127
GFX3_HSYNC
R126
VGA3_HSYNC
26-A4 54-C2
GM_model
A
R659
4.7K
GM_model
4
3

CRT CONNECTOR

L10
82nH
R125 0
PM_model
R124 0
L9
16-B4 GM_model 82nH
R123 0
PM_model
R122 0
L8
16-B4 GM_model 82nH
R120 0 PM_model
R121
0
16-B4
GM_model
C85
0.0033nF
27-B1
27-A1
26-B3
26-B3
VCC_CRT
C659
FOR RS600 100nF
PM_model
5
0 R638 40.2
2 + 4
-
OE* 27-C4
0 3
1
U511
GM_model SN74AHCT1G125DCKR
VCC_CRT P5.0V
D512
MMBD4148
3 1
C690
100nF
PM_model
5
0 + R639 40.2
2 4
-
OE* 27-C4
3
0
1
U513
SN74AHCT1G125DCKR
3
D513
MMBD4148
C87 C60
0.0033nF 0.0033nF
NO_STUFF NO_STUFF NO_STUFF
G_CRT
C86 C59 C57 C58
270pF 270pF 0.1nF 0.1nF
G_CRT
NO_STUFF NO_STUFF
C691 100nF
C693 100nF
CRT5_VSYNC
C692 100nF
P3.3V
R118 0
R119 0
G_CRT
R102
0
R72 0
CRT5_HSYNC
R105 0
NO_STUFF
G_CRT
2
P5.0V
1
3
C658
100nF
J505
G_CRT
DSUB-15-3R-F
1
6
11
2
7
12
3
8
13
4
9
14
5 16
10 17
15
G_CRT G_CRT
P3.3V P3.3V
R658
4.7K
PM_model
R130
16-B2 0
GFX3_DDCDATA
R131 0
16-B2
CRT3_DDCDATA Q537
RHU002N06
GM_model
P3.3V P3.3V
R75
4.7K
PM_model
16-B2 55-D4 R132 0
GFX3_DDCCLK
16-B2 55-D4 R133 0
Q11
CRT3_DDCCLK
RHU002N06
GM_model
2
1
D
C
VCC_CRT
R657
6.8K
VGA5_DDCD
27-C4 B
VCC_CRT
R73
6.8K
VGA5_DDCC
27-C4
A
SAMSUNG
ELECTRONICS
1