Buffalo BU1715, Service Manual

Page: 23 / 58

Buffalo BU1715
23
C309 0.047uF
4/2/2004-Add R329,R330
R303 33 1/16W
R313
2.2K 1/16W
VSYNC 4
PC5V
FB301 0 1/16W
4/2/2004-Add D324 Solution
VCC5V
D301
BAV99
3
1 2
RXD 6
C303
NC
R302 33 1/16W
D318
TZMC5V6-GS08
C313
0.1uF
PC5V
FB302 0 1/16W
HSYNC 4
R
327
75
1/
16W
INPUT B
TSU16AK
C
3 6 Wednesday, October 06, 2004
Title
Size Document Number Rev
Date: Sheet of
C308 0.047uF
C311
47pF
VCC5V
D317
TZMC5V6-GS08
D324
BAV99/NC
3
1 2
C304 0.047uF
ST_DET1 6
R307 68 1/16W
CLK_DDC
FB304 430 OHM
C310 0.047uF
D319
TZMC5V6-GS08
D304
BAV70
3
1 2
D320
TZMC5V6-GS08
C307 0.001uF
C301
NC
C306 0.047uF
VGA_CON
R309 100 1/16W
R305 68 1/16W
R
326
75
1/
16W
R
330
NC
FB303 0 1/16W
SOG 4
GNDG 4
GNDB 4
R301 33 1/16W
D321
TZMC5V6-GS08
R318
10K 1/16W
DSUBDDC_5V
R325
75 1/16W
R310 1K 1/16W
RIN 4
R316 100 1/16W
R308
10K 1/16W
CN301
DB15
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
16 17
D302
BAV99
3
1 2
BIN 4
R314
2.2K 1/16W
TXD 6
GNDR 4
VCC5V
VSI
R317
10K 1/16W
DAT_DDC
HSI
R312 100 1/16W
C312
220pF
C302
NC
R304 470 1/16W
R315 100 1/16W
U301
M24C02WMN6
1
2
3
4 5
6
7
8
A0
A1
A2
GND SDA
SCL
WP
VCC
operating
voltage-2.5v-5.5v
R335
4.7K 1/16W
GIN 4
VCC5V D303
BAV99
3
1 2
D322
TZMC5V6-GS08 NC
R306 68 1/16W
R311 1K 1/16W
D323
TZMC5V6-GS08 NC
C305 0.047uF
R
329
NC
2004/08/19 ADD