Philips HTB5540D/94, Service Manual

Page: 39 / 59

A
A
B
B
C
C
D
D
E
E
1 1
2 2
3 3
4 4
WT5701-UG321
VOLUME-
SOURCE
STANDBY
PLAY/PAUSE
STOP
OPEN/CLOSE
ESD Rreserved
S2
S0
S1
5701_SCL_A
5701_SDA_A
S3
S4
S5
S6
3.3V_STBY
5701_SCL_A
5701_SDA_A
GNDA
3.3V_STBY
GNDA
GNDA
GNDA
+12V_D
3.3V_STBY
GNDA
+12V_D
GNDA
C637
1uF/
10V/
Y5V
C637
1uF/
10V/
Y5V
ESD4ESD4
2
1
C627
0.
01uF/
25V/
Y5V
C627
0.
01uF/
25V/
Y5V
R679
10K R679
10K
ESD7ESD7
2
1
PAD605 PAD605
PAD601 PAD601
ESD1ESD1
2
1
C634
NC
C634
NC
R669
1M
R669
1M
C632
NC
C632
NC
C630
NC
C630
NC
PAD606 PAD606 Q622
N
P
N
_3D
G
3904M
Q622
N
P
N
_3D
G
3904M
PAD602 PAD602
CON606
5pin/1.0mm
CON606
5pin/1.0mm
1
1
2
2
3
3
4
4
5
5
ESD3ESD3
2
1 ESD6ESD6
2
1
R676
470 R676
470
R680 10K R680 10K
U604
WT5700-UG321
U604
WT5700-UG321
SI[7]
3
SI[8]
4
SI[9]
5
SI[10]
6
SI[11]
7
TEST
8
INT
9
VSS
10
OUT11
11
OUT10
12
OUT9
13
OUT8
14
SI[5]
1
SI[6]
2
OUT6
16
OUT7
15
PWMO[1]
17
SDA
18
SCL
19
PWMO[0]
20
OUT5
21
OUT4
22
OUT3
23
OUT2
24
OUT1
25
OUT0
26
VDD
27
SI[0]
28
SI[1]
29
SI[2]
30
SI[3]
31
SI[4]
32
PAD607 PAD607
PAD603 PAD603
ESD5ESD5
2
1
LED10
LED_RED
LED10
LED_RED
ESD2ESD2
2
1
C633
NC
C633
NC
C628
NC
C628
NC
C631
NC
C631
NC
PAD604 PAD604
C629
NC
C629
NC
7-1 7-1
Touch Board Circuit Diagram: