ViewSonic PJ513D-1 Service Manual page 95

4,5,6,7,9,13,16,17 P5V
TP1
TP2 TP3
J1
RED-GND0
6
TP4
PC-RIN-B
11 1
GREEN-GND0
7
TP6 TP7
PC-GIN-B
12 2
BLUE-GND0
8
TP9
PC-BIN-B
13 3
PC-5VIN0
9
TP10
14 4
10
15 5
2K20072A15
D6 D7
2,13,14,15,16,17 GND
RGB D-sub input ciriuit
PC-RIN_B
PC-GIN_B
PC-BIN_B
RB4
CB10
0.1U K 10 CB2
0.1U K
PWR_DOWN_A
P5V
PC_VSYNC
2 4
PC_VSYNC
RB6 47 J
UB3
74HCT1G125GW
P5V
PWR_DOWN_A
PC _HSYNC
2 4
PC_HSYNC
RB8 47 J
UB4
74HCT1G125GW
ViewSonic Corporation
P5V
DN1 DN2
DN3
J J
J
BAV99 D1
BAV99 BAV99
K
K
D3 D2
K A
LL4148
TP5
TP8
A K
D4 LL4148
A K
P5V
D5 LL4148
PC_VSYNC
PC _HSYNC
D8 D9 D10
UB1
75 J
RB1
1 16
RIN ROUT
75 J
RB2
2 15
GIN GOUT
75 J
RB3
3 14
BIN BOUT
4 13
REF VCC
CB1
5 12
VEE EN
0.1U K
6 11
GND VCC
7 10
VEEOUT PD
CB3 0.1U K
8 9
DGND DVCC
ISL59837IAZ-T13
CB4
2K20072015
0.1U K RB21
TPB2
1.2K
15 5
10
TPB3
VSYNC_O
14 4
RB7 270 J
9
H SYNC_O
13 3
8
12 2
7
11 1
DB5
6
CB5
JB1
0.1U K
TZMC6V2
RB9 270 J DB4
RB22
1.2K
TZMC6V2
92
Confidential - Do Not Copy
PC-RIN_B
PC-GIN_B
LL4148
A
PC-BIN_B
A
LL4148
PC-RIN_B LC1 Z80 PC-RIN
PC-RIN
PC-GIN_B LC2 Z80 PC-GIN
PC-GIN
PC-BIN_B LC3 Z80 PC-BIN
PC-BIN
DDCP5V
PC_VSYNC
PC_HSYNC
GSDA
GSDA
GSCL
GSCL
U2
DDCP5V
CA1
1 8
A0 VCC
R5
0.1U K 4.7K J
2 7
A1 WP
R6
4.7K J
3 6
GSCL
A2 SCL
4 5
GND SDA GSDA
AT24C02N-10SU-1.8
RGBO_R
RGBO_G
P3P3V
RGBO_B
P3P3V
P3P3V
C3 U4
0.1U K
R11 PWR_DOWN
4 2
47 J
74AHC1G14GV
GND
4,5,6,7,8,9,10,11,12,13,14,15,16,17
P5V
P5V 4,5,6,7,9,13,16,17
R12
2K J
QC1
B
2N3904S 4.7K J
RB5
TPB1
TPB4
TPB5
RGBO_B
RGBO_B
TPB6
RGBO_G
RGBO_G
RGBO_R
RGBO_R
P5V
P5V
P5V
DB1 DB2 DB3
J J J
BAV99 BAV99 BAV99
D11
LL4148
PJ513D-1
7
7
7
DDCP5V
R1
4.7K J
PC_VSYNC R2 47 J
2
PC_VSYNC
CV1
470P K
DDCP5V
R7
4.7K J
PC _HSYNC R8 47 J
2
PC_HSYNC
CH1
150P J
PW R_DOWN 9
4,5,6,7,9,13,16,17
P5V
P5V 4,5,6,7,9,13,16,17
C1
0.1U K
U1
R3
4
VSYNC_I 7,8
1K J R4
2K J
74AHCT1G14GV
P5V
C2
0.1U K
U3
R9
4
HSYNC_I 7,8
1K J R10
2K J
74AHCT1G14GV
RGB D-sub output ciriuit