Panasonic PV-454S-K, Service Manual

Page: 51 / 72

TP1203
PT
TP1201
PT
PT
C1205
SW+12V TO MI , MII , MIV
1200
R1210
PT
C1210
ERB81-004
D1009
TP1003
PT
100K
R1207
ERB83-006V1
D1010
MA2220LA
D1011
2SD2358
Q1206
TP1005
PT
EYF52BC
Z1002
UNSW_+5V_SYSCON TO MI , MIII , MIV
EYF52BC
Z1003
PT
C1014
330
R1204
PT
C1207
MA4110N-HTA
D1205
G0B183E00002
L1001
1 2
4 3
WA5
PR1002
SW_+5V_VIDEO
TO MI , MII
R1211
PT
TP1002
PT
100P
C1013
WA5
PR1001
TP1007
PT
ERA18-04
D1007
2SD601ARS
Q1207
SW_+30V
TO MII
D1008
AK03
2SD2159
Q1205
TP1204
PT
TP1205
PT
R1018
1K
R1020
2200
C1017
0.1
R1014
2200
R1021
2430
R1017
220
LED_+5V
TO MIII
R1016
0
TP1
TP2
UNSW_+16V
TO MI
D1202
ERA15-01
D1209
WA5
MA4120N-LTA
D1207
R1213
PT
2SD2159
Q1208
PT
C1208
D1208
WA5
2SD601ARS
Q1209
SW_+12V_M
D1204
ERA15-01
1200
R1212
SW_+5V_AUDIO
TO MIV
SW_+5V_TNR
TO MII
Q1210 PT
Q1211 PT
Q1212 PT
D1210
PT
C1213
PT
C1218
PT
R1214
PT
Q1001
B1DEEQ000001
Q1002
2SC3311A
D1003
PT
R1004
100
R1002
0.33
R1009
330 C1008
0.022
C1011
0.01
C1010
0.1
R1012
4R7
R1013
220
R1011
470
R1010
2700
R1006
100K
C1009
0.022
D1006
MA185
D1005
MA165
D1004
MA4036-M
Q1003
2SC3311A
R1007
1M
R1008
1M
R1003
330K
R1005
PT
C1007
4700P
D1002
ERA18-04
L1002
WA5
C1006
820P
C1012
3300P
L1004
WA5
Q1201
UN2112
POWER_ON_H
R1019
PT R1022
PT
R1023
PT
R1024
PT
Q1202
2SD601ARS
R1201
10K
Q1203
2SD2114K
Q1204
2SD601ARS
R1203
680
R1202
12K
D1201 MA4047N-MT
A
LED_ON_H
Q1213
UN2112
Q1214
2SD601ARS
R1215
10K
D1211 PT
R1216
12K
Q1216
2SD601ARS
R1217
680
Q1215
2SD2114K
D1206 MA4047N-MT
A
SW_+5V_M
D1012
ERZV07Z361CS
IR_+B
TO MIII
TP1202
D1013
ERA18-04
L1003
J1ZZA0000001
1 2 3
C1016
330/25V
C1021
1000/6.3V
C1019
82/200V
C1005
330/18V
C1015
47/50V
C1020
470/25V
C1018
10
R1015
15K R1206
15K R1205
2R7M
R1001
15K R1209
15K R1208
DB105G
D1001
22/16V
C1209
PT
C1022
0.47/50V
C1212
100/6.3V
C1211
10/25V
C1204
C1215
10/16V
100/25V
C1206
0.47/50V
C1216
C1214
PT
C1201
10/16V
C1202 0.47/50V
C1203
10/16V
C1219
10/16V
C1221
10/16V
C1220
0.47/50V
T1001
WF29
LSTP0126
2
4
5
6
15
13
10
14
12
11
9
3
7
16
3300P
C1004
0.1
C1003
PT
C1001
22U
L1006
10U
L1005
CNC1S101R1KT
IC1001
2
1 4
3
IC1002
C0DAEMZ00005
2 3
1
F1001
125V/1.6A
J1202 WA5
J1203 WA5
J1204 WA5
PT J1201
J1001
WA10 J1002
PT J1003
0 J1004
PT
J1005
0 J1006
PT J1007
PT J1008
0
TP1001
WA10
R
A K
1
2
AC CORD
HOT CIRCUIT.BE CAREFUL AND USE AN ISOLATION TRANSFORMER WHEN SERVICING.
NOTE:THE VOLTAGE FOR PARTS IN HOT CIRCUIT IS
MEASURED USING TP1001 AS COMMON TERMINAL.
HOT
CONSTANT
VOLTAGE
CONSTANT
VOLTAGE
(3.6V)
CONSTANT
VOLTAGE
PHOTO
COUPLER
SHUNT
REGULATOR
(20V)
+30V
REGULATOR
SWITCHING
POWER ON-ON
+5V
REGULATOR
SWITCHING
CONTROL
(4.7V)
SWITCHING
LED ON-ON
SWITCHING
CONTROL
SWITCHING
LED ON-ON
+5V
REGULATOR
24
71
25
72
TO MI
TO MI
+5V
REGULATOR
SWITCHING
CONTROL
SWITCHING
CONTROL
(12V)
58
22
23
11
19
20
75
55
TO MI
21
TO MI
(11V)
(4.7V)
(+12V REGULATOR)
(+12V REGULATOR)
WF31
WF32
WF33
WF34
WF30
1.6A 125V/250V
R1025
0
330/18V
PT
0.01
C1222
(A)
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION. NOTE:
For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE 1.6A 125V/250V FUSE.
ATTENTION:POUR UNE PROTECTION CONTINUE LES RISQUES
D' INCENDIE N' UTILISERQUE DES FUSIBLE DE M
É ME
TYPE 1.6A 125V/250V
CAUTION:
1.6A 125V/250V
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN HAVE
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
COMPARISON CHART OF
MODELS & MARKS
PV-V4524S
PV-V4624S
PV-V464S
PV-V4524S-K
PV-454S-K
PV-V4624S-K
A
B
C
D
E
F
Not Used PT
MODEL MARK
1
+
-
3
2
COMPARATOR
IC1002 IC-DETAIL
BLOCK DIAGRAM
V-REF(2.495V)
MAIN V (POWER SUPPLY) SCHEMATIC DIAGRAM
PV-V4524S/PV-V4624S/PV-V464S/PV-V4524S-K/PV-454S-K/PV-V4624S-K
LINK TO VOLTAGE CHART
MAIN V (POWER SUPPLY) SCHEMATIC DIAGRAM