PANASONIC PV-DC3000 SCHEMATIC DIAGRAMS sc2 main
MAIN I SCHEMATIC DIAGRAM
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS ENCLOSED IN DASHED LINES MARKED "Z" ARE NOT USED.
REC AUDIO SIGNAL
PB AUDIO SIGNAL
7
6
5
4
3
2
MIC UNIT
+
-
SPEAKER
P5003
MIC
GND
P5002
SPEAKER(+)
SPEAKER(-)
C5022
0.012
C5020
0.47
0.47
R5018
Z
C5001
0.1
37
38
39
40
41
42
43
44
45
46
47
48
0.1
C5015
0.47
V-REF
VCCH
GND
VCC
R5021
470
C5017
0.01
R5006
2200
R5020
1200
R5022
2200
GND
12
R5008
2200
C5002
0.012
R5015
10K
C5011
Q5004
2SB1462
SWITCHING
AUDIO
MUTE-OFF
Q5002
UN9214
SWITCHING
AUDIO
MUTE-OFF
2
1
R5005
270
R5010
R5040
1K
R5041
1K
3300
Q5006
2SD2216
SWITCHING
AUDIO
MUTE-OFF
2
1
Q5005
2SD2216
SWITCHING
AUDIO
MUTE-ON
Q5003
2SD1328
SWITCHING
AUDIO
MUTE-ON
R5007
4700
C5003
0.01
R5009
L5002
R5043
10K
R5042
3900
R5001
4700
R5002
8200
270
47U
R5003
Z
C5012
C5008 0.22
R5016 2200
C5009 1
C5010 10/6.3V
C5007
10/6.3V
C5006 2.2/10V
C5013
10/10V
Q5008
UN9214
SWITCHING
AUDIO
MUTE-OFF
R5004
1K
Q5001
2SB1462
4KHz LPF/
D/A CONVERTER
R5030
R5028
2200
2200
R5025
C5027
2200
0.082
C5023
4.7/10V
R5029
100K
3233343536
GND
AGC
DET
AGC
IC5001
AN2904FHQ-EB
(AUDIO SIGNAL PROCESS)
V-REF
3
4
567
R5024
C5021
470
10/6.3V
C5019
0.01
R5012
R5011
56K
2200
C5004
0.082
C5005
2700P
GND
R5013
100K
+
89
C5025
2700P
R5034
R5032
2200
2200
C5031
0.012
Z
R5031
C5030
0.47
C5032
0.47
R5037
10K
VOLUME
LFP
CONTROL
VOLUME
10 11 12
C5029
C5026
0.01
Q5007
2SD2216
4KHz LPF/
D/A CONVERTER
R5017
R5019
2200
2200
C5014
R5014
10K
0.012
25262728293031
100P
R5023
V-REF
VCC
GND
C5016
0.082
2200
R5038
2200
C5033
0.082
R5036
47K
24
23
22
21
20
19
18
17
16
15
14
13
R5035
10K
R5033
10K
C5028
150P
C5018
2700P
Q5010
2SD2216
C5038
(LPF)
2700P
R5039
10K
TP5001
C5036 0.1
C5034 10/6.3V
TP5002
C5035 0.47
C5039
0.1
C5037
0.47
R5026
2200
R5027
0
Q5009
2SB1462
4KHz LPF/
D/A CONVERTER
C5040
10/6.3V
IC5002
XC62HR3002MR
(+3V REG.)
C5024
0.1
+3V REG.
GND
123
45
GND
ON/OFF
CONTROL
C5041
4.7
REC AUDIO TO MAIN IV
1
2
3
VOLUME CONTROL
4
AUDIO MUTE(L)
TO MAIN II+5V(A)
TO MAIN IV
TO MAIN IV
1
UNLESS OTHERWISE SPECIFIED;
WATTAGE OF RESISTORS IS 1/16W.
B
5
PB AUDIO
6
AUDIO
TO MAIN IV
LINK TO VOLT AGE CHART
LSJB3026
G
HC IDA EF
MAIN II SCHEMATIC DIAGRAM
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS ENCLOSED IN DASHED LINES MARKED "Z" ARE NOT USED.
8
7
6
5
4
3
2
TO MAIN IV SW.UNREG
1
POWER OFF(H)
EXT DC
R1005
8200
C1007
100P
R1001
5600
C1001
R1004 220
100P
C1005
1000P
C1002 4.7
18K
R1002
C1003
R1006
100P
C1006
1000P
12K
R1003
C1004
100P
7
8
9
R1012
120K
R1008
C1010
56K
0.1
IC1001
BA9737KV
(PWM CONTROL)
DRIVE
37
Vcc
38
39
40
41
DRIVE PWM CONTROL
42
43
220
44
45
46
DRIVE PWM CONTROL
47
Vcc
48
C1008
1000P
C1019
0.1
123
R1009
220
R1033
R1023
220K
C1009
1000P
R1011
220
PWM CONTROL
TRIANGLE
WAVE
OSCILLATOR
PWM CONTROL
DRIVE
C1013
0.47
10K
39KR1022
ERROR AMP ERROR AMP
456789
R1013
82K
R1014
180K
Q1004
UN9112
SWITCHING
EXT DC IN ON
TP1013
R1007
R1010
47K
C1015
1000P
R1017
1K
SHORT
CIRCUTI
PROTECTOR
R1015
330
C1014
0.015
Q1005
UN921E
SWITCHING
EXT DC IN ON
47K
C1011
4.7
ERROR AMPERROR AMP
ON/OFF
CONTROL
10 11 12
252627282930313233343536
C1017
Vcc
R1020
2700
C1018
4700P
D1002
MA111
D1003
560K
Z
R1021
6800
24
23
22
21
20
19
18
17
16
15
14
13
C1021
3900P
Q1001
2SD2216
SWITCHING
POWER OFF-ON
R1024
47K
R1031
8200
C1028
R1032
0.1
47K
C1027
C1026 0.47
C1024 150P
4.7
C1029
47KR1030
Q1013
UN9112
SWITCHING
LCD POWER ON-ON
Q1014
UN9217
SWITCHING
LCD POWER ON-ON
C1025
0.22
Q1002
2SB1462
SWITCHING
POWER ON-ON
10
R1026
180K
R1027
390K
Z
R1016
15K
C1012
R1029
0
D1012
MA2S784
Z
R1034
R1035
0
C1016
R1018
10K
Z
C1020
R1019
10K
C1022
0.01
C1023
0.01
Q1003
UN9213
SWITCHING
POWER ON-ON
Z
R1028
1M
R1025
1M
+3.3V
CONTROL
C1031
10
+3.6V
CONTROL
C1033
10
L1001
LSLQE05S470M
C1034
10
IC1004
XC6362A502SR
PWM
CONTROL
Q1008
2SA2046
CCD POWER
CONTROL
C1032
10
Q1006
2SA2046
LCD POWER
CONTROL
C1030
10
Q1007
XN09D57
2
3
Q1009
XN09D57
1
2
3
L1002
LSLQ0301
61
C1035
5
10
4
L1003
LSLQ0302
6
C1036
5
10
4
D1004
MA2ZD02
7
56
PWM CONTROL
GND
12834
T1001
LSLT0049
34
2
1
5
T1002
LSLT0050
34
2
1
5
R1043
2700
C1046
1000P
R1039
5100
R1037
560
R1038
C1041
680P
R1041
3900
R1045
680
C1037
2200P
D1006
MA111
D1005
MA111
D1007
MA111
D1008
MA111
560
R1046
3900
C1052
3.3
R1036
4700
C1055
1
C1039
22/10V
C1038
4.7
R1048
33
C1040
2.2
C1045
4.7
C1042
4.7
C1044
22/10V
R1042
2200
R1040
18K
C1050
1
C1049
2.2
TP1003
R1051
TP1001
R1047
TP1004
TP1002
Q1010
2SA2046
+5.0V
CONTROL
R1044
0
C1043
3900P
R1060
R1059
10K
D1009
R1053
R1054
39
Q1011
2SB1462
OVER CURR.
PROTECT
R1052
2200
15K
D1010
MA111
C1048
10/10V
R1049
2200
R1050
68
Z
Q1012
2SB1462
Z
SWITCHING
LCD POWER ON-ON
0
R1066
C1047
3900P
C1051
4.7
Z
Z
TP1006
TP1005
R1057
22K
C1053
1
R1055
2200
R1058
270
C1054
1
R1061
0
Z
R1056
0
+3.0V REG.
GND
123
C1057
1
Q1015
2SD2216
SWITCHING
LCD POWER ON-ON
R1062
C1060
10K
+2.2V REG.
1
456
IC1003
TK11230BMCL
+3V
REGULATOR
C1059
0.1
R1063
27K
Z
3
2
C1056
3.3
D1011
MA111
IC1002
XC62FP2202MR
+2.2V
REGULATOR
TP1010
TP1011
TP1012
C1058
10/6.3V
R1064
0
C1061
R1065
0.01
0
Z
SHUTTER TRIGGER PULSE
10
MODE TRIGGER PULSE
11
+3.3V(D)
12
+3.3V(D)
13
+3.3V(D)
14
+3.3V(D)
15
+3.3V(D)
16
+2.2V(D)
17
+3.6V
18
19
+3.0V(A)
20
+3.0V(A)
21
+3.0V(A)
2
+5.0V(A) TO MAIN I
22
+5.0V(A) TO MAIN III
23
+5.0V(A)
24
+5.0V(A)
25
+5.0V(A) TO MAIN VI
26
+15V TO MAIN VI
27
92
+13.3V
28
UNREG
29
30
CAMERA POWER ON(H)
31
LCD POWER ON(H)
TO MAIN IV
TO MAIN III
TO MAIN IV
TO MAIN V
TO MAIN VI
TO MAIN VII
TO MAIN IV
TO MAIN VII
TO MAIN IV
TO MAIN V
TO MAIN VI
TO MAIN IV
TO MAIN V
TO MAIN VI-7.5V
TO MAIN V
TO MAIN V+12V
TO MAIN IV
UNLESS OTHERWISE SPECIFIED;
WATTAGE OF RESISTORS IS 1/16W.
LINK TO VOLTAGE CHART
G
HC NIDA JE KF L
MB
LSJB3026
IC1001 PWM CONTROL IC-DETAIL BLOCK DIAGRAM, BA9737KV
36 35 34 33 32
VCC
37
PWM
CONTROL
PWM
CONTROL
38
39
40
41
DRIVE
GND
42
43
44
45
46
47
48
DRIVE
VCC
DRIVE
PWM
CONTROL
31 30 29 28 27 26 25
-+ -+
SHORT
CIRCUIT
PROTECTOR
LATCH
-+-+
ON/OFF
CONTROL
REFERENCE
VOLT AGE
REGURATOR
TRIANGLE
WAVE
OSCILLATOR
PWM
CONTROL
24
23
22
21
20
19
18
17
16
15
14
13
1
DRIVE
2 3 4
--+
5 6 7 8 9 10 11 12
+
--++
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