Philips NTX600, Service Manual

Page: 37 / 45

7-7 7-7
CIRCUIT DIAGRAM - MCU+CD BOARTD
GND
3.3V
NRESET
TEST
SDAT
SCLK
UPG
R
ADE
LI
NE
역 샙 /덤 샙 =1,ECO=0
SUB MCU PART
EU=
N
C
FOR EU PART
OPTION
S3F8S19
TX1
NC
R1
NC
C46
NC
C47
NC
R2
NC
1
2
3
4
5
6
CN1
NC
C49
NC
FB1
NC
1
GND
2
RESET
3 VCC
U1
NC
R3
NC
FB3
NC
C5
0
NC
R8
NC
R9
NC
R6
NC
R7
NC
R4
NC
R5
NC
C5
2
NC
C5
3
NC
C5
5
NC
R10
NC
R1
1
NC
R12
NC
R13
NC
R14
NC
R15
NC
R17
NC
D1 FM5819
1
2
3
IC2
NC
R3
0
0R
C7
2
NC
C48 NC
C5
4
NC
1 ADC4/P0.4
2 INT3/ADC3/P0.3
3 INT2/ADC2/P0.2
4 INT1/ADC1/P0.1/SDAT
5 INT0/ADC0/P0.0/SCLK
6 VDD
7 VSS
8 XOUT
9 XIN
10 TEST
11 XTIN
12 XTOUT
13
NRESET
14
P2.
0
15
P2.
1
16
P2.
2
17
P2.
3
18
P2.
4
19
P2.
5
20
P2.
6
21
P2.
7
22
P3.
0/
M
IS
O
23
P3.
1/
M
O
SI
24
P3.
2/
SCK
25 P3.3/NSS
26 P3.4/INT4
27 P3.5/INT5/SDA
28 P3.6/INT6/SCL
29 P3.7/INT7
30 P4.0
31 P4.1
32
P4.2
33
P4.3
34 P4.4/TXD1
35 P4.5/RXD1
36 P4.6/TXD0
37
P4.7/RXD0
38
P1.
0
39
P1.
1
40
P1.
2
41
P1.
3
42
P1.
4
43
P1.
5
44
P1
.6
/A
D
C
8
45
P1
.7
/A
D
C
9
46
P0
.7
/A
D
C
7
47
P0
.6
/A
D
C
6
48
P0
.5
/A
D
C
5
IC1
NC
7468_DATA [1,2]
7468_CLK [1,2]
MCU+3V3 [3]
MCU+3V3
[3]
DSP+5V [1,2]
POWER_KEY
[2]
REMOCON [1,2]
DSP_RESET [1]
PW_CON [1]
3.3V
GND
RST
TEST
SDA
SCLK
PW_ON/OFF [1,2]
REM_CON [1]