Panasonic PV-GS65PP, Service Manual

Page: 77 / 130

14.18. MAIN (POWER) SCHEMATIC DIAGRAM
L
L
K
J
I
H
G
F
E
B
D
L7 L6 L5
0.1
C1101
L4 L3 L2
0.033
C1103
100P
C1102
270
R1141
0.047
C1141
0.015
C1143
0.033
C1113
270
R1121
0.047
C1121
0.047
C1122
0.1
C1104
10K
R1103
R1111 270
C1111 0.047
270
R1131
0.047
C1131
22K
R1152
15K
R1153
0.01
C1154
270
R1151
0.047
C1151
7.9
7.9
2.8
2.0
0.7
0.6
0
2.0
7.9
6.5
6.3
5.0
4.8
3.0
4.8
3.8
2.0 0.6 1.2 0.7 0.7 1.9 1.2 1.2 1.9 1.2
1.9 1.2 0.6 1.2 7.9 7.9
1.9
7.9 0.6 7.8 1.9
0.01
C1153
NC
FB1
-INE1
CS1 CS2
-INE2
FB2
VCC
CTL
CTL2 CTL1
NC
NC
VCC O
OUT1-1
OUT1-2
OUT2-1
GND 0
OUT2-2
OUT3
OUT5
OUT4
NC
CS5
NC -INE5 FB5 DTC5 NC FB4
NC
FB3
DTC3
-INE3
CSCP
CS3
VREF
DTC4
-INS
RT
-INE4
CTL5
CTL4
CT
NC
CS4
CTL3
AMP5
ERROR
AMP4
ERROR
GND
BIAS
-
COMP5
PWM
SCP COMP
ERROR AMP
COMP4
PWM
COMP3
PWM
COMP
SCP
AMP
ERROR
COMP2
PWM
DRIVE1-2 DRIVE2-1
COMP1
PWM
DRIVE1-1
AMP
ERROR
P N P
N
DRIVE4
DRIVE3
N
P
DRIVE2-2
+ - +
P
DRIVE5
+ + - + -
- +
+
+
-
-
+
+
-
+
-
+
AMP3
ERROR
+
+
+
UVL02
UVL01
VREF VREF VREF
SCP
OSC
DEAD TIME
VREF
DEAD TIME
VREF
+ - +
VREF
+ - +
VREF VR
CONTROL
ON/OFF
POWER
CH CONTROL
24 23 22 21 20 19 18 17 16 15 14 13
25
26
27
28
29
30
31
32
33
34
35
36
12
11
10
9
8
7
5
6
1
2
3
37 38 39 40 41 42 48 47 46 45 44 43
4
(POWER SWITCHING CONTROL)
C0DBAZZ00094
IC1001
0
0
1.8
1.8 0
7.8
0
0
7.8
7.9
7.6 7.9
3.2 3.2
7.2 7.9
7.9 7.9
0
7.9
7.9
L1
A5 A4 A3 A2
A1
12K
R1101
11K
R1102
CL1002
<TO MAIN CN>
TO MAIN CN(F-22)
G31 D GND
G30 FRAME
100K
R1106
1
C1105
220K
R1105
A
C
L
PV-GS65PP
MAIN(POWER) SCHEMATIC DIAGRAM
1
C1106
B1ABBE000002
Q1101
(OSC CONTROL)
(OSC CONTROL)
UNR9114J0L
QR1103
B0ACCJ000027
D1102
MAZ81100ML
D1101
(OVER LOAD PROTECTOR)
B1GDBEHH0002
QR1102
B1GBBEHH0001
QR1101
(OVER LOAD PROTECTOR)
3.3
C1062
3.3
C1061
(SWITCHING CYL VM)
1 2
180u
L1062
B1ZBZ0000040
Q1062
1 2 3
5 4
4.7
C1002
(POWER ON :ON)
G35 OV PROTECT
G29
<TO CONTROL/LENS DRIVE/VIDEO>
TO MAIN CN(F-22)
NOREG
(SWITCHING CAP VM)
G28
G26
G27
G44
G36
(MAIN C.B.A)
2 1
<TO BATT>
TO MAIN CN(F-22)
<TO CONTROL/EVR2>
TO MAIN CN(D-22)
<TO CONTROL>
TO MAIN CN(E-22)
B1GDBEHH0001
QR1001
J0JHC0000018
LB1001
K5H4021A0004
IP1001
4.7
C1001
CL1004
CL1001
CL1003
GND
D
+B
P ON
SW NOREG
1 2
33u
L1061
B1ZBZ0000040
Q1061
1 2 3
5 4
M
11 10 9 8 7 6 5 4 3 2 1
G
F
E
D
C
B
A
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL
CHARACTERISTICS FOR SAFETY. WHEN REPLACING ANY OF THESE
COMPONENTS, USE ONLY THE SAME TYPE.
NOTE:
DO NOT USE ANY PART NUMBER SHOWN
ON THIS SCHEMATIC DIAGRAM FOR ORDERING.
WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
NOTE:
THE MEASUREMENT MODE OF THE DC VOLTAGE
ON THIS DIAGRAM IS STOP MODE.
NOTE:
CIRCUIT VOLTAGE AND WAVEFORM DESCRIBED
HEREIN SHALL BE REGARDED AS REFERENCE
NFORMATION WHEN PROBING DEFECT POINT,
BECAUSE IT MAY DIFFER FROM AN ACTUAL
MEASURING VALUE DUE TO DIFFERENCE OF
MEASURINGINSTRUMENT AND ITS MEASURING
CONDITION AND PRODUCT ITSELF.
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE 4.0A 24V FUSE.
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES
D’ INCENDIE N’ UTILISERQUE DES FUSIBLE DE MÉME
TYPE 4.0A 24V
4.0A 24V
PV-GS65PP
77