2-36(No.YA698<Rev.001>)
(No.YA698<Rev.001>)2-35
MAIN PWB ASS'Y (15/28)
[VGA INPUT and SPDIF]
HU-71100005
lt-26_32db1bu_0514_13/30_0.0
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
DDC_SDA
HSYNC1
VSYNC1
PC_VSYNC
VSYNC1
HSYNC1
DET_PWR
VGA_SDA
DDC_SCL
DDC_SDA
VGA_SCL
PC_HSYNC
VGA_SCL
VGA_SDA
DDC_SCL
DDC_SDA
SW_ON
DET_POWER
SW_ON
DDC_SCL
DET_PWR
DET_POWER
DET_POWER
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5VSTB
+5V
PC_B
PC_G
PC_R
SPDIF_OUT
PC_RI
PC_HSYNC
PC_VSYNC
PC_LI
M_SDA
M_SCL
VGA_SW
All location are from 521 to 550
2
1
R
3
L
VGA_SW(L) : EEPROM<-->VGA
VGA_SW(H) : EEPROM<->Douglas
PC_Audio
U521E
OPEN-74HC14
11
10
14
7
R537
224/1005
U521C
OPEN-74HC14
5
6
14
7
U521D
OPEN-74HC14
9
8
14
7
JP523
RFT6112
Vcc
2
Vin
1
GND
3
SH1
4
SH2
5
R542
OPEN-000/1005
C521
OPEN-100p/50V/1005
RV522
SV060305E101N
D522
KDS226
2
3
1
R539
103/1005
R
L
JP522
THSE-0734T
1
3
5
4
2
R528
750/F/1005
R532
472/F/1005
R536
000/1005
C530
104p/16V/1005
R533
220/1005
R530
000/1005
RV521
SV060305E101N
D524
DAN202K
2
3
1
U521F
OPEN-74HC14
13
12
14
7
C522
OPEN-102p/50V/1005
R538
472/1005
C528
104p/16V/1005
R534
224/1005
U523
HEF4053BT
S1
11
S2
10
S3
9
1Y0
12
1Y1
13
2Y0
2
2Y1
1
3Y0
5
3Y1
3
E
6
1Z
14
2Z
15
3Z
4
GND
8
VCC
16
VEE
7
U521A
OPEN-74HC14
1
2
14
7
U522
AT24C08BN-10SU-2.7
A0
1
A1
2
A2
3
VSS
4
VCC
8
SCL
6
SDA
5
WP
7
RV525
SV060314B431N
RV523
SV060314B431N
R544
000/1005
Q521
MMBT4401
1
23
C529
104p/16V/1005
C525
104p/16V/1005
RV524
SV060314B431N
R529
472/F/1005
R524
472/F/1005
R531
472/F/1005
JP521
D250FD015S116BY
8
15
7
14
6
13
5
12
4
11
3
10
2
9
1
16
17
C527
106p/10V/2012
R541
000/1005
D523
KDS226
2
3
1
C526
OPEN-102p/50V/1005
L521
BLM18AG121SN1D
R543
OPEN-000/1005
L522
BLM18AG121SN1D
L524
BLM18PG121SN1D
L527
CIL10J1R8KNC
L528
CIL10J1R8KNC
R526
000/1005
R540
000/1005
R525
750/F/1005
U521B
OPEN-74HC14
3
4
14
7
L523
BLM18AG121SN1D
D521
KDS226
2
3
1
R522
750/F/1005
R545
OPEN-000/1005
RV526
SV060314B431N
C524
OPEN-100p/50V/1005
R535
4R7
C523
OPEN-100p/50V/1005
MAIN PWB (12/28)
MAIN PWB
(12/28)
MAIN PWB
(12/28)
MAIN PWB (5/28)
MAIN PWB (5/28)
MAIN PWB (7/28)
MAIN PWB (7/28)
MAIN PWB CIRCUIT DIAGRAM (15/28) [VGA INPUT and SPDIF]