Main Iii (Camera I) Schematic Diagram - Panasonic Quasar PV-D300 Service Manual

8.4.

MAIN III (CAMERA I) SCHEMATIC DIAGRAM

IC308 KEY MATRIX CHART
VOLTAGE 0 0.14V 0.71 0.89V 1.56 1.84V 2.41 2.69V
CAM KEY DATA 2 DIGITAL H.S.
EIS ------
(PIN 44) ZOOM SHUTTER
CAM KEY DATA 3 BACK
------ ------ FADE
(PIN 45) LIGHT
10
9
TO MAIN I
R382
1K
CAM SERIAL DATA 0 6
R381
1K
CAM SERIAL CLOCK 7
8
Z C344
R374
8200
CAM SERIAL DATA 1 8
R375 R432
33K 100K
C360 C335
0.1 0.1
Z
7
4 3 2 1 4
IC306
BR9040FV-DE2
(EEPROM)
5 6 7 8 5
6
Z
R430
TO MAIN VII
LCD LOAD 10
SERIAL CLOCK 11 R427
100
SERIAL DATA 0 12
EVF LOAD 13
5
4
R743
(TO MF VR UNIT)
FP4
3300
AF/MF SW 1
R734 R756
GND 2
47K 100
V-REF(H) 3
MANUAL FOCUS 0 4
R702 R701 C701
MANUAL FOCUS 1 5
100K 3300 0.01
R704
GND 6
3300
C702
R703
3 100K 0.01
R705 R709
10K 10K
R708
R706 39K
R707
(TO LENS UNIT) FP9
39K
100
ALC MAIN(+) 10
Q703
GND 12
2SC4081T106R
ALC CONTROL(-) 11
LED
ALC CONTROL(+) 9
CONTROL
HALL IN(-) 6
HOLE(1)
HALL OUT(+) 5
HOLE(4)
2
HALL IN(+) 8
HOLE(2)
HALL OUT(-) 7
HOLE(3)
ZOOM MOTOR 1 13
ZOOM MOTOR 3 14
ZOOM MOTOR 4 15
ZOOM MOTOR 2 16
AF +4.5V 20
FOCUS ENCODER 18
LED CONTROL 19
ZOOM ENCODER 17
FOCUS MOTOR 3 4
FM(3)
1
FOCUS MOTOR 1 2
FM(1)
FOCUS MOTOR 4 1
FM(4)
FOCUS MOTOR 2 3
FM(2)
A B C
TO MAIN IV
Z
L310
R336 47K
Z Z
C330 R335 R334
50 49 48 47 46 45 44 43 42 41 40 39 38
C329
51
52 H SYNC
3 2 1 H SYNC
53 IC308
VDD MN102L62FCA
54
CAMERA CONTROL
55
IC305
MICROCONTROLLER
(EEPROM) 56
57 CAM SERIAL DATA 1
CAM SERIAL DATA 0
EVR MODE
58
CAM SERIAL CLOCK
FOCUS ENCODER
6 7 8 59
AF/MF SW ZOOM ENCODER
60 LED CONTROL
61 GND
C709
ZOOM MOTOR DRIVE 3
62 ZOOM SW DETECT
0.01
ZOOM MOTOR DRIVE 2
63 F NUMBER
ZOOM MOTOR DRIVE 1
64 MANUAL FOCUS 0 ZOOM MOTOR DRIVE 0
MANUAL FOCUS 1
65
66 VDD
67 SERIAL CLOCK
SERIAL DATA 1
68
69 SERIAL DATA 0
70 EVR SERIAL CLOCK
EVR SERIAL DATA 1
71
72 EVR SERIAL
R757 DATA 0
73
47K
R758 74
47K
75
76 77 78 79 80 81 82 83 84 85 86 87 88
C359
0.1
R726 R724 R721 R720
5600 36K 18K 110K
R739
R732
110K
5600
R746 R747
R712 R713 R723 R714 R715 R722 R719
R711
3300 3300
3300 3300 36K 3300 3300 110K 18K R740
10K
18K
R718
5600
7 6 5 4 3 2 1
7 6 5 4 3
R710
10K
LOGIC CONTROL IC701
LB1837M-TE-L LOGIC CONTROL
(ZOOM MOTOR DRIVE)
MOTOR DRIVE
MOTOR DRIVE
GND GND VCC
GND GND
8 9 10 11 12 13 14
8 9 10 11 12
C703 C704
C706 C707
0.1 0.1 0.1 0.1
G
D E F
NOTE:
R399
0
R311
1K
R368
R369 27K
39K
C339
1
X301
EF081355E5
37 36 35 34 33 32 31 30 29 28 27 26
25
XO 24
XI 23
VDD
22
21 C333
20
GND Z
19
18
VDD 17
DAC/TG SERIAL CLOCK
16
DAC/TG SERIAL DATA 15
DAC LOAD 14
TG LOAD 13
ADR(7)
ADDRESS 7 12
11
ADR(5)
ADDRESS 5 10
ADR(4)
ADDRESS 4 9
ADR(3)
ADDRESS 3
8
ADR(2)
ADDRESS 2 7
ADR(1)
ADDRESS 1 6
ADR(0)
ADDRESS 0
5
CS3 4
CS2 3
CS1
2
ADR(6)
ADDRESS 6 1
C338
0.1
89 90 91 92 93 94 95 96 97 98 99 100
C337 R366 R367
22K
0.1 1K
R344 1500
R352
82K
C341
1000P
R364
R738 R735
4700
18K 36K
7 6 5 4 3
R748 R737 R736 R749
3300 110K 36K 3300
R351
150K
R730
2 1
5600
R348 R350
8 9 10 11 12 13
100K 8200
R357
IC702
470K
LB1837M-TE-L
R355
(FOCUS MOTOR DRIVE)
R345 R347
Z R353 C342
330K
100K 12K 5600
0.1
VCC R398
13 14 R356
R358 R359
390K
12K 12K
R349
R346
56K R354
47K
R342 R343
2200 220
Z
C357
C708
0.1
R745 R744
47/16V
3.9 3.9
1/8W 1/8W
H I J
81
PV-D300 / VM-D100 / PV-L550 / PV-L600 / PV-L650 / VM-L450
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
TO TP ADJUSTMENT PCB (FOR EVR ADJUSTMENT)
C361 0.01
C362 0.01
C363 0.01
R395
R394 3300
3300
R393 3300
R340
3300
R431 100
R751 R750
1M
1M
R391
0
R383 0
C340
0.01
R370 Q310
4700
2SC4081T106R
R365
IRIS AMP
R390 100
2.2M
DRIVE R373
30K
R385 220
R384 100
2 1
R372
39K
R387 100
IC309
BA10324AFVE1
R388 100
HALL/IRIS
R386 100
AMP
14
R363
12K
Z
Q311
2SC4081T106R
R361
C343
HALL AMP
1K
DRIVE
R360
330 R362
100
R389 100
UNLESS OTHERWISE SPECIFIED;
WATTAGE OF RESISTORS IS 1/16W.
K L M N
COMPARISON CHART
OF MODELS & MARKS
MODEL MARK
PV-D300 A
VM-D100 B
PV-L550 C
PV-L600 D
PV-L650 E
VM-L450 F
Not Used Z
TO MAIN V
198 REC LUMINANCE
197 REC CHROMINANCE
196 HEAD SW
195 ENVELOPE
194 YNR
193 PB LUMINANCE
192 H-SYNC
TO MAIN I
190 LOADING MOTOR 1
189 LOADING MOTOR 0
188 CAP FG
187 SUPPLY PHOTO TR(L)
186 PB CTL PULSE
185 SAFETY TAB BROKEN(L)
184 SUPPLY REEL PULSE
TO MAIN IV
183 LUMINANCE
182 CAM +4.5V
180 IRIS
TO MAIN VII
22 AF+8.6V
23 AF+4.5V
24 UNREG
46 BRIGHTNESS CONTROL
88
LED +4.5V
FP3 (TO TOP OPERATION UNIT)
1 ZOOM SWITCH DET
2 AF GND
3 SP(L)/SLP(H)
4 POWER LED ON(L)
5 LED +4.5V
6 REC LED ON(L)
7 REC SW ON(L)
8
POWER SW
9 SCAN 2
10 DEW SENSOR
11 SCAN 1
12 SCAN 3
13 DISPLAY SW ON(L)
14 EJECT SW
15 SCAN 4
16 KEY DATA 4
17 CAM KEY DATA 2
18 V REF(H)
19 CAM KEY DATA 3
20 GND
21 REG +4.5V
22 KEY DATA 3
TO MAIN I
31 KEY DATA 3
32 REG +4.5V
33 KEY DATA 4
34 SCAN 4
35 EJECT SW
36 DISPLAY SW ON(L)
37 SCAN 3
38 SCAN 1
39 DEW SENSOR
40 SCAN 2
41 POWER SW
42 REC(L)
43 REC LED ON(L)
44 POWER LED ON(L)
45 SP(L)/SLP(H)
30 CAM RESET (L)
LSJB8024
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