Electrical Diagram - Philips PET320 Service Manual

7. ELECTRICAL DIAGRAM

7.1 Electrical Diagram of Top PCBA
KEY _OUT0
MPU12800MLB1 SW1
1 2
1 2
MPU12800MLB1 SW3
1 2
1 2
MPU12800MLB1 SW5 MANU
1 2
1 2
SW7
MPU12800MLB1 OSD
2 1
2 1
1
6mm
4.0mm
2
TP1
DGND
TP2
POWER-CON
TP8
J2
ADA-VCC1
DGND 1
2 L+
3 L-
4 R+
5 R-
POWER-CON
6
7
KEY _OUT0
8
KEY _OUT1
9
KEY _IN0
10
11 KEY _IN1
KEY _IN2
12
KEY _IN3
13
POWER-KEY
14
GREEN-Light
15
16 RED-Light
17
FPC 17 PIN 0.5 Pitch
CON17
DGND
KEY _OUT1
SW2 MPU12800MLB1
KEY _IN0
1 2
1 2
SW4 MPU12800MLB1
KEY _IN1
1 2
1 2
STOP-POWER_OFF SW6 MPU12800MLB1
KEY _IN2
1 2
1 2
SETUP SW8 MPU12800MLB1
KEY _IN3
1 2
1 2
3.0mm
TP3 TP4 TP5 TP6 TP7
OUT0 IN0 IN2 PKEY RED-L
TP9 TP10 TP11 TP12
OUT1 IN1 IN3 G-KEY
CP1 CP2 CP3 CP4
PLAY-OK-POWER_ON
POWER-CON 2
2
ADA-VCC1
ADA-VCC1
R1 100/0805
1
1
R2
SP_R SPEAKER R
SP_L SPEAKER L
Connector Point : 1mm
SW9
MPU12800MLB1
POWER-KEY
1
1
D1
2 GREEN-Light
2 RED-Light
100/0805
LG-170E/G-CT