Philips PET708 Service Manual page 25

8.0 ELECTRICAL DIAGRAM
PAC130 MAIN BOARD CIRCUIT DIAGRAM(MCU)
MCU_VDD
PAC130 FUNCTION BOARD CIRCUIT DIAGRAM
MCU_VDD
R01 R01
1.2K 1.2K
R02 R02
220 220
KEY/AD
1
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TP19 TP19
TP18 TP18
C6 C6 C7 C7
1
RESET
10UF 10UF 100N 100N
2
PTA4/MS
3
VDD
4
VSS
SCL R100 R100 10 10
5
PTB7/SCL
SDA R99 R99 10 10
6
PTB6/SDA
7
PTB5/SS
8
PTB4
TP20 TP20 TP21 TP21
MCU_VDD
R03 R03 R05 R05
300 300 470 470
2 1 2 1 2
SW4 SW4 SW3 SW3 SW5 SW5
TP22 TP22
D01 D01
MC9S08QG8 MC9S08QG8
16
PTA0
15
PTA1
POWER_KEY
14
PTA2
POWER_ON
13
PTA3
R14 R14 33 33 RESET_T118
12
PTB0
11
PTB1
10
PTB2
9
PTB3
TP23 TP23 TP24 TP24 TP25 TP25
R04 R04
10K 10K
POWER_KEY
SW6 SW6
KEY/AD
C65 C65
1U 1U