Panasonic PV-D301 Service Manual page 183

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 48) ZOOM SHUTTER
CAM KEY DATA 3 BACK
10
------ ------ FADE
(PIN 47) LIGHT
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
CAM CS(L) 62
33K
Z
C360 C335
C330 R335 R334
0.1 0.1
R432
100K
7
4 3 2 1
IC306
BR9040FV-DE2
(EEPROM)
TO MAIN VII 5 6 7 8
6
SERIAL CLOCK 11
R427
100
SERIAL DATA 0 12
EVF LOAD 13
5
4
3
R705 R709
10K 10K
R708
39K
R706
R707
(TO LENS UNIT) FP9 39K
0.1
ALC MAIN(+) 10
Q703
GND 12
UN5211
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
1 FM(3)
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
Z
R324
C359
R325
0.1 0
0
R326
Z
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
76
77
78
SERIAL DATA 0
79 SERIAL DATA 1
SERIAL CLOCK
80
EVR SERIAL DATA 0
R336
81
EVR SERIAL DATA 1
47K
82 EVR SERIAL CLOCK
IC308
EVR MODE
83 CAM SERIAL DATA 0
HD2224TE2
84 CAM SERIAL DATA 1 CAMERA CONTROL
MICROCONTROLLER
85 CAM SERIAL CLOCK
86
LED CONTROL ZOOM MOTER DRIVE CONTROL 0
87 ZOOM MOTER DRIVE CONTROL 1
88 ZOOM MOTER DRIVE CONTROL 2
CS 0
ZOOM MOTER DRIVE 0
89 CS 1
ZOOM MOTER DRIVE 1
CS 2
90
CS 3
91
CS 4
92
93
94
95
96
97
98
99
100
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
R726 R724 R721 R720
5600 36K 18K 110K
R739
R732
110K
5600
R746 R747
R712 R713 R723 R714 R715 R722 R719
3300 3300
3300 3300 36K 3300 3300 110K 18K R748
R740
18K 3300
R718
5600
7 6 5 4 3 2 1
7 6 5 4 3 2
LOGIC CONTROL IC701
LB1837MLTEL3 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 13
C703 C704
C706 C707
0.1 0.1 0.1 0.1
G
D E F
R399
0
R311
1K
C333
0.1
R368
R369
27K
39K
C339
1
D701
MA111
50
49
ZOOM SW DET
CAM KEY DATA 2 48
CAM KEY DATA 3 47
BRIGHTNESS CONTROL 46
45
ZOOM ENCODER 44 C338
0.1
FOCUS ENCODER 43
GND 42
SUB CONTROL PULSE 41
40
39
C709
38
0.01
H-SYNC 37
BLOCK END CONTROL 36
DIS-IRQ 35
V-SYNC 34
READ ENABLE 33
WRITE ENABLE 32
LCD LOAD 31
DATA 7 30
DB(7)
DATA 6 29
DB(6)
DATA 5 28
DB(5)
DATA 4 27
DB(4)
26
C337 R366 R367
22K
0.1 1K
R344 1500
R352
27K
C341
1000P
R738 R735 R364
18K 36K 4700
7 6 5 4 3
R737 R736 R749
110K 36K 3300
R351
150K
R730
1
5600
R348 R350
8 9 10 11 12
100K 8200
R353
R357
IC702
5600
470K
LB1837MLTEL3
(FOCUS MOTOR DRIVE) R355
R345 R347
Z
330K C342
100K 12K
0.1
VCC R398
14 R356
R358 R359
390K
12K 12K
R349
R346
R354
56K
47K
R342 R343
2200 220
Z
C357
C708
0.1
47/16V R745 R744
3.9 3.9
1/8W 1/8W
H I J
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
TO TP BOARD (FOR EVR ADJUSTMENT)
R395 3300
R394 3300
C361
R393 3300
0.1
R340 3300
R431 100
R751 R750
1M
1M
R391
0
R383 0
C340
0.01
R370
Q310
4700
2SD1819A
R365 IRIS AMP
R371
R390 100
3.9M
DRIVE R373
30K
R385 220
Z
R384 100
2 1
C347
R372
1000P 39K R387 100
IC309
BA10324AFVE1
R388 100
HALL/IRIS
R386 100
AMP
13 14
R363
12K
Z
Q311
2SD1819A
C343 R361
HALL AMP
10K
DRIVE
R360
R389 100
330 R362
100
LINK TO VOLTAGE CHART UNLESS OTHERWISE SPECIFIED;
WATTAGE OF RESISTORS IS 1/16W.
K L M N
COMPARISON CHART
OF MODELS & MARKS
MODEL
MARK
PV-D301 A
Note:
PV-D301 AA
For distinguishing marks A from AA, D from DA, etc.,
VM-D101 B
refer to "1 MODEL NO. IDENTIFICATION MARK IN
PV-L501 C
THIS SERVICE MANUAL" section.
PV-L551 D
PV-L551 DA
PV-L561 E
PV-L561 EA
PV-L581 F
PV-L581 FA
PV-L51 G
PV-L51 G A
PV-L601 H
PV-L601 HA
TO MAIN V
198 REC LUMINANCE PV-L651 I
197 REC CHROMINANCE
PV-L651 IA
196 HEAD SW
PV-L661 J
195 ENVELOPE
194 YNR PV-L661 JA
193 PB LUMINANCE
PV-L681 K
192 H-SYNC
PV-L681 KA
TO MAIN I
190 LOADING MOTOR 1
PV-L61 L
189 LOADING MOTOR 0
PV-L61 LA
188 CAP FG
VM-L451 M
187 SUPPLY PHOTO TR(L)
186 PB CTL PULSE
VM-L451 MA
184 SUPPLY REEL PULSE
Not Used Z
TO MAIN VII
203 EVF-R
202 EVF-G
201 EVF-B
200 EVF+4.5V
TO MAIN IV
183 LUMINANCE
182 CAM +4.5V
180 IRIS
22 CAM+15V
TO MAIN VII
23
AF+4.5V
24
UNREG
46 BRIGHTNESS CONTROL
10
LCD LOAD
88
LED +4.5V
(TO TOP OPERATION UNIT)
FP3
22 ZOOM SWITCH DET
21 AF GND
20 SP(L)/SLP(H)
19 POWER LED ON(L)
18 LED +4.5V
17
16 REC SW ON(L)
15 POWER SW
14 SCAN 2
13 DEW SENSOR
12 SCAN 1
11 SCAN 3
10 DISPLAY SW ON(L)
9 EJECT SW
8 SCAN 4
7 KEY DATA 4
6 CAM KEY DATA 2
5 V REF(H)
4 CAM KEY DATA 3
3 GND
2 REG +4.5V
1 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)
44 POWER LED ON(L)
45 SP(L)/SLP(H)
30 CAM RESET (L)
LSJB8069
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