Sony FDL-PT222 - Manual (Page 15)

1
A
B
C
D
E
F
G
H
I
2 5 4 3
– 21 – – 22 –
< Conductor Side >
< Component Side >
[ ] AUDIO AMP, PC IN, BACK LIGHT
– A Board –
A
Pin Volt
IC501 1 -
2 0
3 0.6
4 GND
5 GND
6 1.3
7 3.4
8 -
A BOARD IC VOLTAGE LIST
Q401 13.9 30.5 13.4
Q601
0.5 1.2 GND
Q602 0.7 3.1 0.2
Q603 0.2 3.0 GND
Q610 30.7 0.5 30.7
Q701 0 3.0 GND
Q702 0 3.0 GND
B C E
A BOARD TRANSISTOR VOLTAGE LIST
DIODE *
D406 G-5 6
D601 G-4 3
D602 D-4 5
D603 G-4 4
D604 C-5 3
D605 C-4 3
D701 D-3 –
IC
IC501 G-5
TRANSISTOR *
Q401 G-5 1
Q601 C-4 2
Q602 D-4 2
Q603 F-4 2
Q610 C-5 2
Q701 G-3 2
Q702 G-3 2
VARIABLE
RESISTOR
RV450 C-6
RV501 D-5
RV601 C-5
A BOARD