Panasonic NV-DV2000, Руководство по обслуживанию, Страница: 98 / 170

1
2.4 0 2.4 0 0 0 1.8
1.8 2.3 4.8 2.3 1.6
2.2 1.7
0 0 0 0
1.9 4.8 2.4 4.9
(0)
2 3 4 5 6 7 8
22
M H
21 20 19 18
9
17
10
16
11
15 14 13 12
6 4
1 2 3
100IRE
50IRE
THROUGH
L3612
33u
C3661
0.01
C3660
10V220
R3682
1K
R3680
220K
C3652
16V10
R3684
820
C3656
6V330
R3689
560
R3691
1K
C3662
16V10 C3664
6V330
C3666
50V1
R3507
470
C3676
6V330
R3506
22K
C3677
6V330
(B19)
(B20) (B21)
R3515
47K
R3516
470
R3513
47K
R3510
470
C3682
6V330
R3512
470
C3678
50V1
R3502
560
C3669
0.01
R3500
1K
C3665
6V100
R4713
2200
(B48)
(B49)
(B47)
(B46)
(B45) (B43)
(B42)
(B41)
(B40)
(B39)
(B38)
(B37)
(B44)
C4702
16V10
C4703
0.01
C4701
0.01
L4702
10u
L4701 10u
D4701
MA720
X4701
VSX0934
R4703
3300
K3602
C4704
16V10
R4724
1500
C4706
16V10
C4705
0.01
R4728
2700
R4725 56
R4733 0
D4702
MA151WK
R4726 10K
R4720 47K
R4723 4700
R4722 47K
R4730
0
(B54)
<B-LINE>
<A-LINE>
(A14)
(A12)
(A13) (A7)
(B53) (B52)
(B51) (B50)
R4731
2200
C4707
0.1
R4701
10K
C3650
50V1
R3686
47K
C3663
0.01
R3679
1K
R3693
10K
C3657
16V10
R3681
0
R3694
10K
R3695
2200
R3505
330
C3674
0.068
R3503 680K
C3671 470P
R3504 75K
C3668
560P
TL3602
TL3601
R3685
820K
C3655
6V33
R3687
100K
R3688
15K
C3667
10V220
C3672
0.01
R3699
47K
R4704 0 R4705 0 R4732 0
C3673
0.33
C3654
3900P
C3659
0.68
C3658
1500P
R3697
10K
C3653
50V1
<5V>
L3613
33u
C3651
0.1
R3501
68K
C3670
25V4.7
C3675
1500P
L3610
68u
C3680
0.01
R3508
22K
R3514
470
C3681
6V330
R3517
470
C3679
16V47
L3611
33u
2.0V
LET
6dB
9.5dB
-9.5dB
12dB
S4
-3.5dB
S1
VV
EE
OSD
S2 YC MIX
EE.CPS.OSD
VV
VV
EE
EE
OSD
OSD
OSD
C.GND
Y.GND
S3
S5
0dB
D.GND D.Vcc
CL
CL
3.3V
CL
Vcc
CL
FULL
OSD
THROUGH
LET
2.0V
KILLER
OSD
OFF
NO SYNC DETECTOR
HALF-H KILLER
V-SYNC SEPA
V.OSC
SYNC SEPA
AFC CONTROL
H.OSC
P.COM
WIDE(H) IF
A IN (R)
A
AV4 A IN(R) IF
AV4 A IN(L)
IF
A IN (L) A
AV4 S-C IN
IF
AV4 S-Y IN IF
AV4 S IN (L)
IF
UNREG 14V IF
AV1 PB (H)
IF
AV2 PB (H) IF
TV (H)
IF
AV2 OUT IF
AV 4 V IN
IF
CPN 2Y OUT IF
CPS 2V OUT
IF
CPS 2C OUT IF
GND(A)
IF
20 GND
19 AV4 V IN
PP3403
PP3402
I/O
TO INPUT/OUTPUT PS3903(C-1)
TO INPUT/OUTPUT PS3902(D-1)
TO INPUT/OUTPUT PS3901(E-1)
<5V>
<12V>
<A-LINE>
<B-LINE>
1
2
3
5
4
15
14
13
12
11
10
9 8
7
6
5
4
3
2
16 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
1
4.9 4.9 0
2 3
1
3
2
2
1
3
2
3
1
(A7)
RGB OFF (H) IF
(B26)
LINE OUT (R)
A (B35)
LINE OUT (L) A
(B36)
D REG 3V
IF (B37)
L YC DI IF
(B38)
FRP
IF (B39)
D REG 5V IF
(B40)
REC VR (C)
IF (B41)
MIX VR (C) IF
(B42)
AD VCC
IF (B43)
L YC DO IF
(B44)
AUDIO ST2
A (B45)
AUDIO DATA A
(B46)
AUDIO CLOCK
A (B47)
AUDIO ST1 A
(B48)
YC CLOCK
IF (B49)
LCH (H) A
(B50)
RCH (H)
A (B51)
YC CS IF
(B52)
SS ON (H)
A (B53)
EE MON (H) A
(B54)
V SYNC (L)
IF
IF
(B55)
GND (A) A
GND (D)
A
(A8)
(A9)
(A10)
(A11)
(A12)
(A13)
(B17)
5 WIDE(H)
4 AV2 CTL
3 GND
2 AV1 CTL
1 GND
18 GND
17 Y OUT
16 GND (S OUT)
15 Y+C OUT
14 GND (S OUT)
13 C OUT
12 GND (V OUT)
11 UNREG 14V
10 GND
9 I/O 5V
8
GND
7
I/O -5V
6
AV3 S IN (L)
5
AV1 PB (H)
4
AV2 PB (H)
3
TV
2
AV2 OUT
1 GND (V)
(B18)
(B22)
(A19)
(B19)
(B20)
(B21)
(A14)
(A15)
(A16)
(A17)
(A18)
20 V IN
19 GND (V)
PP3401
18 AV3 S-C IN
17 GND (V)
16 AV3 S-Y IN
15 RGB
14 INSEL B
13 INSEL A
12 GND (A)
11 AV2 A IN (R)
10 AV2 A IN (L)
9 GND (A)
8 AV1 A IN (R)
7 AV1 A IN (L)
6 GND (A)
5 AV3 A IN (R)
4 AV3 A IN (L)
3 GND (A)
2 LINE OUT (R)
1
LINE OUT (L)
(B31)
(B32)
(B33)
(B34)
(B23)
(B24)
(B25)
(B27)
(B28)
(B29)
(B30)
(B26)
(B35)
(B36)
(B14)
(B15)
(B16)
(A14)
(A15)
(A16)
(A17)
(A18)
(A19)
(B14)
(B15)
(B16)
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
VIDEO MAIN SIGNAL PATH IN REC MODE
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
AUDIO MAIN SIGNAL PATH IN REC MODE
TO POWER SECTION IN MAIN P
TOVIDEO SECTION IN MAIN V
TO RF I/F SECTION IN MAIN IF
NOTE : DO NOT USE ANY PARTS NUMBER SHOWN ON THIS SCHEMATIC
DIAGRAM FOR ORDERING.
WHEN YOU ORDER A PART, PLEASE REFER TO PARTS LIST.
IC3609
TC7SH04FUTL
IC3611
AN3296S (SYNC SEP)
IC4701 D78011FGCVBB (YC AUDIO MICON)
QR4704
UN5211
(SS L :ON)
QR4705
UN5211
(SWITCHING)
QR4703
UN5213
(FRP ON: H )
Q4701
2SD1819
(DRIVE)
Q3624
2SD1819
(AMP)
Q4702
2SD1819
(DRIVE)
QR4702
UN5213
(INV.)
IC4702
PST5910
QR4701
UN5213
(INV.)
R4702
10K
R4714 0 R4715 2200 R4716 0 R4717 0 R4718 0 R4719 0
R3692
470K
REM OUT
REM START
NC
NC
NC
IIC SDA
(62)YC SBI
(63)YC SBO
(64)YC CLK (49)MIX VR
(48)REC VR R
(47)REC VR L
(50)NC
(51)NC
(17)TEST AD7
(18)TEST A8
(19)MODE2 (30)SS ON (L)
(31)OUT EXT4
(32)OUT EXT5
MODE0 MODE1 DATA LOAD ADD LOAD VSS ADD MODE NT/PAL EE MON (H) DNR OFF (H) VIDE0 EE (L)
NC NC NC
AVDO
AVREF
AUDIO ST2
AUDIO SB0 AUDIO CLK
AUDIO ST1
YC READY
IIC SCL
V BLK
VSS
TEST AD0
TEST AD1
TEST AD2
TEST AD3
TEST AD4
TEST AD5
TEST AD6
V PULSE
NC
REM CS
FRP
VD0
X2
X1
IC
XT2
XT1
AVSS
RESET
EXT7
EXT6
<5V>
<5V>
<5V>
IC3610
AN3581S
L3614
VLQ0398
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
Q3627
2SB1218
(AMP)
Q3625
2SB1218
(AMP)
Q3626
2SB1218
(AMP)
0
0
0
0
0
0
0
0
0
0
0
0
0
0 0 0 0 0 0 0 0 4.8
(0)
0
(2.6)
4.9 4.9 0 0
0
0
0
0 (4.4)
4.9
4.9
4.9
4.9 4.9 4.8 4.8
2.6
2.6
0
0
0
1.0
1.0
1.0 0 0 0 0 0 0 0 4.3 4.4 4.7 0
4.9 0
4.7
4.3 <4.9>
0.4 (0)
1.8 (1.5) <1.6>
4.8 (3.4) <4.9>
0
0 (0.3)
4.8
0
4.3
0
4.0
2.8
(0)
2.8
2.8 2.1
4.9
4.7
0
0.6
0
3.4
(4.0)
<4.0>
2.9
(3.2)
0
(1.6)
<1.2>
0
(3.7)
<2.2>
4.3
1.8
(0)
4.8
2.3
3.0 0
2.3
5.1 0
4.5
5.2
0
4.6
0
0
4.8
0
4.8(4.5)<4.4>
0
0 0
0 0
2.9
2.8
0
4.4
(4.5)
<4.9>
2.0
(2.4)
<2.3>
4.9
4.9
0
1.5
<1.9>
2.3
(2.0)
0
10
11 13 12