Philips 14PV135 Service Manual page 39

H.V./Power Supply 1/2 Schematic Diagram
CAUTION !
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F601) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
NOTE :
The voltage for parts in hot circuit is measured
using hot GND as a common terminal.
Voltage indications for PLAY and REC modes on
the Schematic Diagrams are as shown below:
THE SAME VOLTAGE FOR
BOTH PLAY & REC MODES.
1-8-58
PLAY MODE
1 2 3
5.0
~ REC MODE
5.0 (2.5)
INDICATES THAT THE VOLTAGE
IS NOT CONSISTENT HERE.
Comparison Chart of
Models and Marks
MODEL MARK
14PV135/07
14PV235/07
14PV385/07
14PV135/01
14PV235/01
14PV385/01
14PV135/58
14PV235/58
14PV385/39
VOLTAGE CHART (Power off mode)
Ref. No. 1 2 3
IC601
13.1 12.1 0.2
S D
Ref. No.
Q602 0 304.0
Ref. No. E C
Q603 0 1.8
Q604 6.7 12.0
Q605 10.3 10.3
Q606 5.9 9.7
Q607 1.2 5.5
0 0.1
Q608
1-8-59 T6450SCP1
E
F
G
H
I
J
K
L
M
4
1.6
G
1.8
B
0.2
7.3
9.6
6.5
1.2
0.7