Panasonic Palmcorder VHSC PalmSight PV-L759 Service Manual page 105

MAIN VI (CCD DRIVE) / CCD SCHEMATIC DIAGRAM
8
TO MAIN III
213
BURST FLAG PULSE
H CLEAR PULSE 214
COLOR SEP. CONTROL 248
V/H SYNC 215
V CONTROL 247
TO MAIN IX
7
CAM +3.5V 1
L601
47
C605
22/6.3V
R603
Z Z
0
C661 R604
6
TO MAIN III
249
FCK
R677 R608
R678
0 100
Z
R610 330
C608
15P
R611 330
C609
15P
5 Z
R612
R613
Z
R622
R618 0
Z
R614
R619
0
IC602
MN5263
TIMING SIGNAL
GENERATOR
4
R609
C607
15P 0
R616
X601
VSXW0096
FREQUENCY
C610
10P
TO MAIN IV
210
TG LOAD
3
SUB CONTROL PULSE 211
TO MAIN III
BLANKING PULSE 216
CLAMP PULSE 217
H-SYNC 117
V-SYNC 116
2
TO MAIN V
HALL OFFSET CONTROL 149
HALL AMP GAIN CONTROL 150
IRIS CONTROL 151
TO MAIN IV
SERIAL CLOCK 212
SERIAL DATA 213
R653 1K
D/A LOAD 214
1
R651 1K
TO MAIN III
A/D SIGNAL 218
A A A B
R684
C604
1M
15P
C615 0.01 R630 0
R641 0
Z
R615 R643 0
C613
0
0.1
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
V[6]
FCK V3 CHARGE PULSE
49 32
V[5]
CLOCK V1 CHARGE PULSE
50 31
V[4]
V4 PULSE
51 GND 30
V[3]
V3 PULSE
52 29
V[2]
53 V2 PULSE 28
V[1]
V1 PULSE
54 27
V[0]
SUB CONTROL PULSE
55 26
VDD VDD
56 25
DOUBLE SAMPLING PULSE 1 WIDTH
GND
57 DOUBLE SAMPLING PULSE 1 WIDTH 24
DOUBLE SAMPLING PULSE 2 WIDTH
SUB CONTROL PULSE
58 23
DOUBLE SAMPLING PULSE 2 WIDTH
TG LOAD
59 22
FCK DUTY CONTROL COLOR SEP. CONTROL
60 FCK DUTY CONTROL 21
61 V/H SYNC 20
62 19
V-SYNC
63 18
VDD H-SYNC
64 17
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
TP601
R623
Z
R670
R680
Z
R624
330
R617
0
R625
R620 0
C611
8P
R621 0
R627 0
C D E
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
Z
D605
R629
V[0-6]
C618 C614 R626
0.01 0.47 18K
20 19 18 17 16 15 14 13 12 11
IC603
MN3112SA-E1
CCD
V DRIVE
1 2 3 4 5 6 7 8 9 10
C633
C634 2.2/16V
2.2/16V
C637 1 C636 1
4700 C646
Q617
WF2 10/6.3V
10K R650 1K
(BUFFER)
R652 1K
WF3
36 35 34 33 32 31 30 29 28 27 26 25
C647 0.1
37 GAMMA DOUBLE
R656 0
CONTROL SAMPLING
C638 38
HOLD
1
39
Z
VCC
C652 40
AMP
R659
41 GND V-REF(L)
5600
42 V-REF(H)
S/H AMP V-REF(M)
43
C639 1
44 VDD
CLAMP
45
C640 0.1
Z
90 DET
R658 46
VDD
47
ANALOG
D/A
48
SAMPLING
CONVERTER
C641
PULSE
0.1 GND
1 2 3 4 5 6 7 8 9 10 11 12
WF4
G
F H
CCD C.B.A.
R601
3300
L602
15
FP8
1 CAM +15V 1
2 SUBTRACTION PULSE 2
3 CAM -8V 3
4 4
5 5
6 6
7 7
8 RESET PULSE 8
9 9
10 10
11 GND 11
12 CAMERA SIGNAL 12
R644
33
R645 0
R646 100
C623 R634
10/16V 15K
Z
Z
R633
Z
Q605 R640
L605 15
(SWITCHING)
R632
IC605 R683
AN2109FHQ 100
SAMPLING HOLD
/AGC CONTROL
24
23
22
21
C645 0.1
20
C644 0.1
19
C643 10/6.3V
18
C642 22/6.3V
17
16
15 R635
0
14
C616
13
0.1
R639
1M
R662 1K
Q611
R667
(BUFFER)
1K
R668
2200
I J
3-8
COMPARISON CHART
OF MODELS & MARKS
MODEL MARK
PV-L759 A
PV-L779 B
PV-L859 C
Not Used Z
R602
47 7 6 5 4 3 2 1
1/8W
IC601
Z
MN37243FT-M
R636 (CCD)
8 9 10 11 12 13 14
R661
100
C603 C664
0.1 0.1
C601
1/25V
VJBW1617F
TO MAIN IX
20 CAM -8V
19 CAM +15V
21 CAM +4.5V
182 CAM +4.5V
TO MAIN VII
Z
92 AUDIO EE(H)
Q606
(SWITCHING)
C617
1
TO MAIN V
180 IRIS
UNLESS OTHERWISE SPECIFIED;
PNP TRANSISTORS IS MSB1218A(R),
NPN TRANSISTORS IS MSD1819A(R),
DIODES IS MA110 AND
WATTAGE OF RESISTORS 1/16W.
TO MAIN IX
107 SP VOLUME CONTROL
TO MAIN III
148 V-REF(L)
152 V-REF(H)
TO MAIN V
181 A/D SIGNAL
VJBW1635
K L