Main V (Lens Drive) Schematic Diagram - Panasonic Palmcorder VHSC PalmSight PV-L759 Service Manual

MAIN V (LENS DRIVE) SCHEMATIC DIAGRAM

TO MAIN III
LUMINANCE 183
TO MAIN VI
IRIS 180
A/D SIGNAL 181
182
CAM +4.5V
TO MAIN IV
EVR MODE 251
V-SYNC 253
257
EVR SERIAL DATA 1
9
EVR SERIAL DATA 0 256
EVR SERIAL CLOCK 258
CAM RESET(L) 252
TO MAIN I
SUPPLY REEL PULSE 184
SAFETY TAB BROKEN(L) 185
PB CTL PULSE 186
SUPPLY PHOTO TR(L) 187
8
CAP FG 188
TO MAIN VII
191
CNR
H-SYNC 192
PB LUMINANCE 193
YNR 194
ENVELOPE 195
HEAD SW 196
REC CHROMINANCE 197
7
REC LUMINANCE 198
TO MAIN I
LOADING MOTOR 0 189
LOADING MOTOR 1 190
TO MAIN III
PWM 245
TO MAIN IV
F NO SIGNAL 242
FOCUS MOTOR DRIVE CONTROL 0 233
6
FOCUS MOTOR DRIVE CONTROL 1 234
FOCUS MOTOR DRIVE CONTROL 2 235
FD[3]
FOCUS MOTOR DRIVE 3 229
FD[2]
FOCUS MOTOR DRIVE 2 230
FD[1]
FOCUS MOTOR DRIVE 1 231
FD[0]
FOCUS MOTOR DRIVE 0 232
ZOOM MOTOR DRIVE CONTROL 2 239
ZOOM MOTOR DRIVE CONTROL 1 238
5
ZOOM MOTOR DRIVE CONTROL 0 237
ZD[3]
ZOOM MOTOR DRIVE 3 228
ZD[2]
ZOOM MOTOR DRIVE 2 227
ZD[1]
ZOOM MOTOR DRIVE 1 226
ZD[0]
ZOOM MOTOR DRIVE 0 225
LED CONTROL 236
FOCUS ENCODER 224
ZOOM ENCODER 223
CAMERA +3.5V 200
4
MANUAL FOCUS 1 240
MANUAL FOCUS 0 241
C710
(TO MF VR UNIT) FP4
0.01
AF/MF SW 1
GND 2
R752 0
V-REF(H) 3
R701 3300
MANUAL FOCUS 0 4
R704 3300
MANUAL FOCUS 1 5
GND 6 R702 C701 R703 C702
100K 3900P 100K 3900P
3
(TO LENS UNIT) FP9
R705
ALC MAIN(+) 1
10K
GND 2
R707
ALC CONTROL(-) 3
100
ALC CONTROL(+) 4
ZMT[2]
HALL IN(-) 5
ZMT[4]
HALL OUT(+) 6
ZMT[3]
HALL IN(+) 7
ZMT[1]
HALL OUT(-) 8
ZOOM MOTOR 1 9
ZOOM MOTOR 3 10
2
ZOOM MOTOR 4 11
ZOOM MOTOR 2 12
HOLE[2]
AF +4.5V 13
HOLE[3]
FOCUS ENCODER 14
HOLE[1]
LED CONTROL 15
HOLE[4]
ZOOM ENCODER 16
FMT[3]
FOCUS MOTOR 3 17
FMT[2]
FOCUS MOTOR 1 18
FMT[1]
FOCUS MOTOR 4 19
FMT[4]
FOCUS MOTOR 2 20
1
A B C
S301
1 GND
2 IRIS
3 GND
4 A/D SIGNAL
5 IRIS OPEN/CLOSE SW
6 EVR MODE
7 CAM +4.5V
8 EVR SERIAL DATA 1
9 V-SYNC
10 EVR SERIAL DATA 0
11 CAM RESET(L)
EVR SERIAL CLOCK
12
13
14 LUMINANCE
15
16
17
18
19 SUPPLY REEL PULSE
20
21 SAFETY TAB BROKEN(L)
22 PB CTL PULSE
23 SUPPLY PHOTO TR(L)
24 CAP FG
25 CNR
26 H-SYNC
27 PB LUMINANCE
28 YNR
29 ENVELOPE
30 HEAD SW
31 GND
32 REC CHROMINANCE
33 REC LUMINANCE
34 GND
35 LOADING MOTOR 0
36 LOADING MOTOR 1
ZD[0-3]
R728
3.9
R726
5600
R729
5.6
R709 R711
10K 10K
R718 R730
5600 5600
7 6 5 4 3 2 1 7
R706 R708
39K 39K
LOGIC CONTROL LOGIC CONTROL
IC701
Q703
LB1837M-TE-L
LED R710 MOTOR DRIVE
(ZOOM MOTOR DRIVE)
CONTROL 10K
GND GND VCC
8 9 10 11 12 13 14 8
C705 47/16V
C703 C704 C706
0.1 0.1 0.1
ZMT[1-4]
HOLE[1-4]
FMT[1-4]
D E F
3-7
C711 C712 C713
(TO TOP OPERATION UNIT) 0.01 0.01 0.01
FP3
R391 0 R751 1M
V REF(H) 1
ZOOM SWITCH DET 2
R431 100
AF GND 3
R389 100
SP(L)/SLP(H) 4
POWER LED ON(H) 5
LED +4.5V 6
REC LED ON(L) 7
REC SW 8
POWER SW 9
SCAN 2 10
PHOTO ON(L) 11
DEW SENSOR 12
SCAN 1 13
SCAN 3 14
PHOTO PLAY 15
R393 3300
CAM KEY DATA 3 16
R394 3300
CAM KEY DATA 2 17
R388 100
IRQ0 18
R387 100
SCAN 4 19
WIPE ON(L) 20
R386 100
DISPLAY 21
R384 100
KEY DATA 4 22
R383 0
GND 23
24
R385 220
REG +4.5V 25
R390 100
KEY DATA 3 26
FD[0-3]
R745
3.9
R744
3.3
R364
4700
6 5 4 3 2 1 7
IC702
LB1837M-TE-L
MOTOR DRIVE
(FOCUS MOTOR DRIVE)
GND GND VCC
9 10 11 12 13 14 8
R357
470K
C708
47/16V
R353
C342
5600 0.1
C707
R355
0.1
330K
R346 R349 R356
C709
390K
47K 56K 0.01
R358
12K
G H I
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
TO MAIN IV
222
ZOOM SWITCH DET
R750 1M
TO MAIN I
45 SP(L)/SLP(H)
44 POWER LED ON(H)
TO MAIN IX
88
LED +4.5V
TO MAIN I
43 REC LED ON(L)
42 REC(L)
41 POWER SW
40 SCAN 2
206 PHOTO ON(L)
39 DEW SENSOR
38 SCAN 1
37 SCAN 3
207
PHOTO PLAY
TO MAIN IV
243
CAM KEY DATA 3
244
CAM KEY DATA 2
TO MAIN I
35 IRQ0
34 SCAN 4
TO MAIN IV
221 WIPE ON(L)
TO MAIN I
36
DISPLAY
33 KEY DATA 4
32 REG +4.5V
31 KEY DATA 3
TO MAIN IX
24
AF MOTOR VM
22
AF +8.6V
23 AF +4.5V
TO MAIN VI
149
HALL OFFSET CONTROL
150
HALL AMP GAIN CONTROL
148
V-REF(L)
R368
27K
151
IRIS CONTROL
R371
100
C340
R370
0.01 4700
Q310
R365
IRIS AMP
2.2M
DRIVE
6 5 4 3 2 1
IC309
BA10324AFVE1
HALL/IRIS
AMP
9 10 11 12 13 14
R361
Z
1K
Q311
C343
HALL AMP
R360
DRIVE
330
R359 R362 R363
12K 100 12K
UNLESS OTHERWISE SPECIFIED;
PNP TRANSISTORS IS MSB1218A(R),
NPN TRANSISTORS IS MSD1819A(R),
DIODES IS MA110 AND
WATTAGE OF RESISTORS 1/16W.
J K L
COMPARISON CHART
OF MODELS & MARKS
MODEL MARK
PV-L759 A
PV-L779 B
PV-L859 C
Not Used Z
VJBW1635