I/O Control Diagram - Philips HP L2035 Service Manual

34
HP L2035
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1 2
1 2
SCALER PCB
A
SB: 58821 x2
A
PB: 58831
74LV4053PWT
3740 100R
DVI_SCL
1
2Y1
B
3741 100R
DSUB_SCL_ROM 2
2Y0
TXD_DDCCI 3
B
3Y1
TXD 4
3Z
0R 3745
5
TXD_ISP
3Y0
6
E
C
7
VEE
8
GND
C
+3.3V
_CS0
D
20
VCC
19
OE2
7701
D0 18 74LVC541AD
Y0
D
E D1 17
Y1
D2
16
Y2
D3
15
Y3
D4 14
Y4
F
D5 13
Y5
E
D6 12
Y6
D7
11
Y7
G
F
POWERLED
H
SLEEPLED
G
I
PCLED
J
H
VIDEOLED
1 2
1 2
3 4 5
3 4 5
7711 +5V
16
VCC
15
2Z
14
1Z
3742 100R
13 DVI_SDA
1Y1
3743 100R
12 DSUB_SDA_ROM
1Y0
3744 100R
2727
11
S1
15p
10
S2
2728
+3.3V
9 DDCCI_SW
S3
15p
1
OE1
F065
2
A0 +3.3V
F066
3
A1
F067
4
A2
OSD
F068 UP
5
A3
DOWN
F069
6
A4
F070
7 LEFT
A5
AUTO
F071
8
A6
PIP
F072
SOURCE
9
A7
DCSW1
10
GND
MUTEIN
F075
POWER
F076
SLEEP
F077
PC
+3.3V
F078
VIDEO
3707 I493
I500
10K I490 3708
7702
BC848C
150R
+3.3V
3710 I494
10K I491 3711
7703
BC848C
150R
+3.3V
3712 I496
10K I492 3713
7704
BC848C
150R
+3.3V
3714 I499
10K
I497 3715
7705 150R
BC848C
3 4 5
3 4 5
Schematic diagram(I/O CONTROL)
6 7 8
6 8 9
7
+3.3V
+5V
7712 3725
LVDS_SW
P87LPC764
10K
1 20
PWM3_CMP2 P0.1_CIN2B
P0.0 PWM0
2 19
PWM2_P1.7 P0.2_CIN2A
BRAKE
3 18
PWM1_P1.6 P0.3_CIN1B
AD0
4 17
RST_P1.5 P0.4_CIN1A
I038
AD1
5 16 1711
VSS P0.5_CMPREF
JFE6338V
U100
AD2
6 15 1
X1_P2.1 VDD
U99
2
3724
7 14
X2_CLKOUT P0.6_CMP1
3
100R
P2.0 AD3
8 13 4
INT1_P1.4 P0.7_T1
5
RXD_DDCCI
9 12
SDA_INT0 P1.0_TxD
U97
P1.3
TXD_DDCCI
10 11
SCL_T0 P1.1_RxD
U98
P1.2
1701
JFE61186V
U87
1
100R
3730
U88
2
3731 100R
U89
3
3732 100R
U90
4
3733 100R
U91
100R 5
3734
U92
100R 6
3735
U93
100R 7
3736
U94
100R 8
3737
F073
100R 9
3738
F074
10
3739 100R
11
12
13
14
15
16
F079
F080
EXCEPT 1701,1703,1711 WERE CHIP COMPONENTS.
CHN TYT12- SETNAME
CLASS_NO
I / O CONTROL
FJ6B2S/76
2003-08-27 3
NAME Yikuan Yu/Sandy Yuan SUPERS.
MGr CHECK ******** DATE
7
6 8 9
6 7 8
9 10 11
10 11 12
47K
+5V
3728
7709
3727
BC848C
3729
10K 7710
BC858C
10R
7706
M62334FP
BL_BRIGHTNESS
1 8
Ao1 Vcc
VOLUME 7
2 I502
Ao2 SCL
6
3 I503
Ao3 SDA
BL_ENABLE 5
4
Ao4 GND
+3.3V +3.3V
JFE6338V
5
3721 F088
RXD
4
1K
F091 3
2
F089
TXD
1
I504
6701
BAV99
6702
Ref Des WITHOUT_DDCCI
BAV99
1710 NOT USED
1711 NOT USED
2724 NOT USED
2725 NOT USED
2726 NOT USED
2727 NOT USED
Ref Des RESERVED
1703 313816872051
2728 NOT USED
JFE6338V
2717 222224119876
10u 3719 NOT USED
2718 223878615649
100n 3722 NOT USED
3712 319802131030
10K 3723 NOT USED
3713 319802131510
150R 3724 NOT USED
3714 319802131030
10K 3740 NOT USED
3715 319802131510
150R 3741 NOT USED
7704 933967310685
3742 NOT USED
BC848C
7705 933967310685
3743 NOT USED
BC848C
3744 NOT USED
3745 232270296001
0R
3746 NOT USED
3747 NOT USED
6703 NOT USED
7711 NOT USED
7712 NOT USED
UH3 (HUD-3 / HPQ2035)
3138 158 5556
9 10 130 8
2003-08-27
KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000
C
10 11 12
9 10 11
12
U87 D8 7711 A3
U88 D8 7712 A6
U89 D8 F065 D3
U90 D8 F066 D3
U91 E8 F067 D3
U92 E8 F068 D3
13
U93 E8 F069 D3
U94 E8 F070 E3
U96 C11
U97 C7 F072 E3
U98 C7 F073 E8
U99 C7 F074 E8
A
A 1701 D8 F075 F5
F071 E3
1703 E11 F076 F5
1710 C5 F077 F5
1711 B8 F078 F5
2701 D1 F079 F8
2702 D2 F080 F8
2703 F7 F088 D11
2704 F7 F089 D11
3716
SCL
2705 F7 F090 D12
B
2706 F7 F091 D11
I037
100R
2707 F7 I037 B11
2708 F8 I038 B6
B
2709 F8 I490 F4
2710 F8 I491 G4
3718 2711 F7 I492 H4
SDA
2712 F7 I493 F3
U96
100R 2713 F6 I494 G3
2714 F6 I496 G3
C
2715 F6 I497 H4
2716 F6 I499 H3
2717 D12 I500 F3
2718 D12 I502 B10
+5V
2719 B11 I503 B10
2720 C9 I504 E10
C
1703
2721 C10
2722 C9
F090 2723 C9
D
2724 B4
2725 B5
2726 A7
2727 B5
2728 C5
2734 E10
3702 C4
3703 C4
D
3704 D6
E
3705 D6
3707 F3
3708 F4
3709 B11
3710 G3
WITH_DDCCI
3711 G4
243854300075
HC49S
3712 G3
12MHZ
3713 H4
313816872051
JFE6338V 3714 H3
F
223878615649 3715 H4
100n
3716 B12
222224119876 E
3717 B11
10u
223878615649 3718 B12
100n
3719 A5
223886715159
3720 D9
15p
223886715159 3721 D9
15p
3722 A6
319802131030
3723 C6
10K
G
3724 C6
319802131030
10K
3725 A8
232270260205
3726 B8
2M
3727 A9
319802131010
100R
3728 A10
F
319802131010
3729 A10
100R
3730 D6
319802131010
100R 3731 D6
319802131010
3732 D6
100R H
3733 E6
319802131010
100R 3734 E6
319802131010
3735 E6
100R
3736 E6
NOT USED
3737 E6
232270296001
3738 E6
0R
3739 E6
232270296001
G
0R 3740 B2
933913910115
3741 B2
BAS32L I
3742 B4
935174970118
3743 B4
74LV4053PWT
so_P87LPC764
3744 B4
P87LPC764
3745 B2
3746 A7
3747 A8
--------
1 6204 D10
6701 E9
6702 E10
J
6703 A5
H
7701 D3
7702 F4
7703 G4
7704 H4
*** A3
7705 H4
7706 B10
7707 B11
13
7708 B11
7709 A9
7710 A10
12