Panasonic NV-DV2000, Service Manual, Page: 88 / 170

16
VDD
H
H
H
L
L
L
15 14 13 12 11 10 9
1 2 3 4 5 6 7 8
LINE OUT (L) 1
LINE OUT (R) 2
GND (A) 3
AV3 A IN (L) 4
AV3 A IN (R) 5
GND (A) 6
AV1 A IN (L)
7
AV1 A IN (R) 8
GND (A) 9
AV2 A IN (L)
10
AV2 A IN (R) 11
GND (A)
12
INSEL A
INSEL B
RGB
AV3 S-Y IN
13
GND (V)
14
AV3 S-C IN
15
GND (V)
16
V IN
17
18
19
20
GND
JK3901 (AV1)
JK3902 (AV2)
21
VIDEO IN 20
VIDEO OUT 19
GND 18
GND 17
BLANKING 16
RED 15
GND 14
GND 13
-/DATA 12
GREEN 11
-/CONTROL
(FOLLOW TV)
10
GND 9
PB +12V (D LINK) 8
BLUE 7
AUDIO IN CH1 (L) 6
GND 5
GND (A) 4
AUDIO OUT CH1 (L) 3
AUDIO IN CH2 (R) 2
AUDIO OUT CH2 (R) 1
PS3901
TO VIDEO SECTION
IN MAIN
PP3401 (C-13)
TO VIDEO SECTION
IN MAIN
PP3402 (D-13)
TO VIDEO SECTION
IN MAIN
PP3403 (D-13)
GND (V)
PS3902
AV2 OUT
TV
AV2 PB (H)
AV1 PB (H)
GND
PS3903
AV1 CTL
GND
AV2 CTL
WIDE (H)
AV3 S IN (L)
I/O -5V
GND
I/O 5V
GND
UNREG 14V
GND (V OUT)
C OUT
GND (S OUT)
Y+C OUT
GND (S OUT)
Y OUT
GND
AV4 V IN
GND
(A3)
(A4)
(A5)
(A2)
(A1)
(A6)
(A7)
(A8)
(A9)
(A10)
(A11)
(A14)
(A17)
(A18)
(A20)
(A9)
(A8)
(A22)
(A13)
R3931
2200
C4905
10V47
C4906
0.1
(A22)
(A23)
(A24)
(A25)
(A15)
(A16)
(A12)
(A13)
(A19)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
16
L3901
68u
L3902
68u
R3903
75
VEE VSS
(AV2 OUT)
15 14 13 12 11 10 9
1 2 3 4 5 6 7 8
C3907
6V47
C3908
0.1
16
VDD TV
VSS
(AV1 OUT)
VEE
H
H
H
L
L
L
15 14 13 12 11 10 9
1
0 0 0
(1.8)
<1.8>
0
<1.8>
0
<0.7>
0
0 4.9
0 0.2
4.6
4.6 4.6
0
(1.8)
<1.8>
0
(1.8)
<1.8>
0
(1.8)
<1.8>
2 3 4 5 6 7 8
C4912
470P
R3905
75
AV2
OUT
16 15 14 13 12 11 10 9
1 2 3 4 5 6 7 8
16
VEE
VDD INS
A
INS
B
AV1
AV1
AV3
AV3
AV4
AV4
AV2
AV2
VSS
15 14 13 12 11 10 9
1 2 3 4 5 6 7 8
FRONT
(H)
C4911
470P
C3902
1
C3905
6V100
C3904
1
C3903
6V100
R3913
120
R3914
110
R3911
330
R3912
33K
C3901
16V10
C4907
470P
C4908
470P
R3916
33K
R3918
22K
R3919
110 R3920
120
R3921
75
R3917
330
4.8
2.1
4.1
C3906
16V10
R3915
22K
NORMAL
R3922
75
S-VIDEO
OUT
S3901
VSS0513
7
R3909
75
12
1
6
21 19 17 15 13 11 9 7 5 3 1
20 18 16 14 12 10 8 6 4 2
R3923
75
R3926
75
R3930
5600
R3929
3300
(A23)
(A27)
(A5)
C4909
470P
R4907 100
R4908 100
LB4903 VLP0335
C4910
470P
21 19 17 15 13 11 9 7 5 3 1
20 18 16 14 12 10 8 6 4 2
(A24)
(A14)
(A6)
(A7)
(A10)
(A18)
(A15)
R3927 8200 R4911 100
LB4906 VLP0335
R3928
4700 C4913
470P C4914
470P
R4912
100
JK3902
VJS1470
AV2
(DECODER)
S OUT
AV3 S IN
JK3905
JK3903
D3902
MA165TA5VT D3901
MA165TA5VT
R3910
4700
6 5 4
1
R3924
560
R3925
4100
D3904
MA165TA5VT
D3903
MA165TA5VT
R3933
3300
R3932
2700
2 3
R3934
3300 R3936
10K
R3935
22K
14 2
5 4 3
1
(A26) (A27) (A25) (A17)
(A20)
(A12)
(A11)
(A16)
3
4
5 6
1
2
Y C
R3902
75 R3901
75
3
4
5 6
1
2
Y C
C3909
0.1
R3906
75 R3907
75
NOTE : DO NOT USE ANY PARTS NUMBER SHOWN ON THIS SCHEMATIC
DIAGRAM FOR ORDERING.
WHEN YOU ORDER A PART, PLEASE REFER TO PARTS LIST.
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
AUDIO MAIN SIGNAL PATH IN REC MODE
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
VIDEO MAIN SIGNAL PATH IN REC MODE
JK3901
VJS1470
AV1
TV
LB4905
VLP0335
LB4904
VLP0335
LB4908
VLP0335
LB4907
VLP0335
Q3907
2SD1819
(AMP)
IC3902
MC14053BF
(AV2 OUT)
IC3903
MC14051BF
(VIDEO IN)
Q3904
2SB1819
(AMP)
Q3905
2SB1218
(AMP)
Q3909
XN4402
(WIDE L :ON)
QR3903
XN1211
Q3908
2SD602
(REG.)
QR3902
UN5211
(INV.)
Q3903
2SB1819
(AMP)
Q3902
2SB1218
(AMP)
IC3901
MC14053BF
(AV1 OUT)
Q3901
2SD1328
(SWITCHING)
QR3901
UN5211
(INV.)
(AV 1 PB H :ON)
(WIDE H :ON)
NOTE: THE MEASURMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS STOP MODE
WITH PAL COLOUR SIGNAL. (MINI DV:SP MODE) ·LINE IN SIGNAL LEVEL... -6dB 400Hz
THE MEASURMENT MODE OF THE DC VOLTAGE IN THE BRACKETS ( ) ON THIS DIAGRAM IS PLAYBACK MODE
WITH PAL COLOUR SIGNAL. (MINI DV:SP MODE) ·LINE IN SIGNAL LEVEL... -6dB 400Hz
THE MEASURMENT MODE OF THE DC VOLTAGE IN THE BRACKETS < > ON THIS DIAGRAM IS RECORD MODE
WITH PAL COLOUR SIGNAL. (MINI DV:SP MODE) ·LINE IN SIGNAL LEVEL... -6dB 400Hz
A
B
C
D
E
1 2 4 3 5
6 7 8 9
JK3904
VIDEO OUT
JK4901
(L)
AUDIO OUT
(A19)
C4901
470P
R3904
75
(A1)
LB4901
VLP0335
JK4902
(R)
C4902
470P
(A2)
LB4902
VLP0335
R4904
100
R4903
100
JK4903
(L)
AV3 AUDIO IN
C4903
470P
(A3)
JK4904
(R)
C4904
470P
(A4)
JK3906
AV3 VIDEO IN
R3908
75
(A26)
INHIBIT C B A TC4051B TC4052B TC4053B
L L L L 0 0X, 0Y 0X, 0Y, 0Z
L L L H 1 1X, 1Y 1X, 0Y, 0Z
L L H L 2 2X, 2Y 0X, 1Y, 0Z
L L H H 3 3X, 3Y 1X, 1Y, 0Z
L H L L 4 --- 0X, 0Y, 1Z
L H L H 5 --- 1X, 0Y, 1Z
L H H L 6 --- 0X, 1Y, 1Z
L H H H 7 --- 1X, 1Y, 1Z
H
* * *
NONE NONE NONE
* : Don't Care Except TC4052B
"ON" CHANNEL CONTROL INPUTS
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
VDD
2
1
0
3
A
B
C
4
6
COM
7
5
INH
VEE
VSS
TC4051B
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
VDD
2X
1X
X-COM
0X
3X
A
B
0Y
2Y
Y-COM
3Y
1Y
INH
VEE
VSS
TC4052B
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
VDD
Y-COM
X-COM
1X
0X
A
B
C
1Y
0Y
1Z
Z-COM
0Z
INH
VEE
VSS
TC4053B
0 0 1.8 0
(0.2)
<0.5>
0.2
<0.1>
0
0 4.9
0 0.2
4.6 4.6 4.6
1.8
1.8 1.8
0 0 0 0
0
0
0 4.9
0 0.2
0 0 0
0
0 0
0 14.5
(13.3)
14.5
(13.9)
14.5
(13.9)
14.5
(13.9)
-0.6
(13.9)
1.1
1.7
4.1
0 0
4.4
4.1
1.7
4.1
4.8
2.1
1.1
0
0
0
0
0
14.5
(13.9)
0
-0.6
<0.1>
4.9
0
0<1.0> 0<1.0>