Panasonic PV-L550 - Lcd I (Lcd Power); Relay Schematic Diagram (C, D, E, F)

8.9. LCD I (LCD POWER) / RELAY SCHEMATIC DIAGRAM (C, D, E, F)
R1210
10K
10K
R1211
R1209
10K
R1207
18K
C1206
1000P
L1206
47
L1205
47
R1205
4700
4700
R1206
68K
R1204
R1203
27K
C1201
0.1
C1221
1
C1224
1
C1225
1
1
C1223
D1203
MA111
D1205
MA111
D1201
DAN202UT
L1202
10
Q1202
Q1210
2SB1073
DTA124EU
Q1205
Q1203
DTA124EU
T1202
LSTP0094
R1239
10
Q1220
R1246
10K
R1245
2700
MA111
D1204
C1220
1
C1219
1
L1204
47
R1243
33K
R1244
0
R1221
10K
R1219
5600
Q1208
2SD1819A
R1217
10K
R1220
4700
R1222
33K
C1205
0.1
C1204
1
R1223
22K
R1224
390
R1225
100
R1227
22K
R1226
100
C1209
0.22
Q1212
C1208
1000P
Q1211
Q1213
DTC124EU
C1210
1
Q1204
DTA124EU
Q1206
R1213
47K
C1202
0.1
R1212
47K
Q1207
R1214
22K
R1216
47K
R1215
47K
Q1217
CPH3215-TL
C1218
2.2
L1203
10
R1232
3K
R1233
0
C1212
0.22
C1216
4700P
R1237
330
R1234
1500
Q1214
2SK1958
R1230
1M
C1211
2.2
Q1215
DTC124EU
R1229
22K
L1201
10
C1203
0.1
R1218
10K
C1226
0.1
R1208
820K
4700
R1228
C1222
R1238
3300
C1217
120P
R1231
27K
Q1216
DTC124EU
C1213
1
L1207
15
Q1218
2SB1218A
R1241
22K
R1240
10K
R1242
47K
C1214
100P
R1235
0
C1215
R1236
Q1219
IMX1T108
Q1209
IMX1T108
C1207
10/6.3V
R1247
10K
Q1221
2SD1819A
D1206
MA8068-M
R1248
22K
R1249
560
R1250
5600
C1227
0.1
Q1222
C1228
0.01
IC1201
BA9746FV-E2
TP1203
TP1201
TP1202
TP1205
TP1204
TP1206
UNREG
GND
63
5
1
4
27
8
UNREG
GND
GND
GND
BL +4.5V
BL +4.5V
BL +4.5V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
LCD OPEN(H)
LCD REVERSE(H)
REG +3.5V
REG +3.5V
SERIAL CLOCK
SERIAL DATA
LCD LOAD
BRIGHTNESS CONTROL
LUMINANCE
R-Y
B-Y
7
1
2
3
4
5
6
LUMINANCE
SERIAL CLOCK
R-Y
B-Y
SERIAL DATA
LCD LOAD
BRIGHTNESS CONTROL
TO LCD II
10
11
8
12
9
13
14
REG +3.5V
BL +4.5V
LCD +3V
LCD +12V
LCD +7.5V
LCD +5V
LCD -15V
SWITCHING
LCD ON-ON
SWITCHING
LCD ON-ON
SWITCHING
LCD ON-ON
SWITCHING
LCD ON-OFF
SWITCHING
LCD ON-OFF
SWITCHING
LCD ON-OFF
SWITCHING
LCD ON-ON
SWITCHING
CONTROL/ERROR
VOLTAGE DET
SWITCHING
LCD ON-ON
SWITCHING
LCD ON-ON
OVER
VOLTAGE DET
SWITCHING
LCD ON-ON
SWITCHING
LCD ON-OFF
(LATCH)
SWITCHING
LCD ON-ON
Z
(PWM CONTROL)
ERROR
AMP
SHORT
CIRCUIT
PROTECT
OSC
DRIVE
GNDVCC
1
2
3
4
8
7
6
5
(SWITCHING)
SWITCHING
LCD ON-ON
SWITCHING
CONTROL/ERROR
VOLTAGE DET
SWITCHING
LCD ON-ON
SWITCHING
LCD ON-ON
ERROR
VOLTAGE DET
(6.8V)
Z
FP1201
LCD SHAFT UNIT
3
8
13
18
4
9
14
FP9002
5
10
15
1
6
11
16
2
7
12
17
8
13
3
4
9
5
10
1
6
11
2
7
12
P9001
RELAY C.B.A.
SERIAL CLOCK
SERIAL DATA
LCD LOAD
BRIGHTNESS CONTROL
REG +3.5V
GND
GND
LUMINANCE
R-Y
B-Y
UNREG
BL +4.5V
DBE
3
HA
2
4
1
CA
G
F
5
A
TO MAIN C.B.A.
P2
TO LCD II
REC VIDEO SIGNAL PB VIDEO SIGNAL
LCD NORMAL
/REVERSE SW
ON : REVERSE
OFF: NORMAL
ON : OPEN
OFF: CLOSE
LCD OPEN
/CLOSE SW
UNLESS OTHERWISE SPECIFIED;
PNP TRANSISTORS IS 2SA1576A106R,
NPN TRANSISTORS IS 2SC4081T106R,
WATTAGE OF RESISTORS IS 1/16W.
LSJB8030 C,D,F
LSJB8031 E
LSJB8033
LCD PANEL (OPEN(H)/CLOSE(L))
LCD PANEL (OPEN(H)/CLOSE(L))
COMPARISON CHART
OF MODELS & MARKS
PV-D300
VM-D100
PV-L550
PV-L600
PV-L650
VM-L450
Not Used
A
B
C
D
E
F
Z
MODEL MARK
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
LCD SHAFT UNIT IS NOT SERVICEABLE AND IS
SUPPLIED AS A UNIT ONLY FOR REPLACEMENT.
PV-D300 / VM-D100 / PV-L550 / PV-L600 / PV-L650 / VM-L450
89