Panasonic NV-DV2000 Service Manual page 95

VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
VIDEO MAIN SIGNAL PATH IN REC MODE
<5V>
D6021
RB441PT
(D11) (D10)
(E9)
R6204
4700
(A21)
5.2
5.2
QR6204
UN5211
0.4
(DRIVE)
0.4
0 0
3.2
0
QR6207
0.4
QR6206
0
UN5211
QR6205
UN5211
(DRIVE)
0
UN5213 (SWITCHING)
(INV.) QR6208
UN5213 (INV.)
(A11)
(A22)
(A20)
R4006
R4004
R4001
1K
470
2200
10.4
9.8
R4003
1M
Q4002
C4001 9.8
-9.4
16V100
2SB1218
(VOLT.CONT)
8.0
11.1
8.2
8.2
C4002
7.6
0.022
R4002
R4005
C4004
4700
2K
C4003 16V22
16V22
(A16)
C4953
C4952 C4954
50V3.3 1000P 6V22
C4951
50V3.3
4.0 0 0.7 -9.7 3.2 3.2 -9.7 9.6 0
20 19 18 17 16 15 14 13
1 2 3 4 5 6 7 8
9.6 2.4 3.2 -0.7 0.9 -2.2 3.2 0 3.2
IC4901
UPD4721GS
C4955
C4957
50V3.3 C4956
50V3.3
50V3.3
(A14)
(A15)
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
10
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
AUDIO MAIN SIGNAL PATH IN REC MODE
<12V>
<5V>
<E-LINE>
<A-LINE>
(D12)
R6206
R6205 (E10)
4700
4700
5.2
0.2 1.0
0.2 0
1.0
3.6
QR6210
0.2
1.0
0
0 UN5211
0
0
QR6209
(DRIVE)
UN5211
0
0
(SWITCHING)
(SWITCHING)
QR6211
UN5213
(INV.)
<12V>
D4002
MA165TA5VT
Q4005
2SB1320A (-8V REG.)
-8.2
IP4001
Q4004
UNH001200A
2SD1819
9.9
2 1
(VOLT.CONT)
10.5
9.9
Q4003 R4008
1K
2SD1992 D4003
MA4075N
(8V REG.)
C4005
0.022
C4006
16V1000
D4004
R4007
MA165T
68K
A5VT
R4951
232C
56K
JK4951
VJJ0627
L4951
10u
1 2 3 4
0
12 11
9 10
3.2
R4952
8200
D4951
MA728
11
(D1)
(D2)
(D3)
(D4)
(D5)
(D6)
(D7)
(D8)
(D9)
<5V>
(E12)
4.4
QR6212
UN5211
(D8)
(D9)
-7.5
1
-10.9
(G1) 2
3
4
L4001
5
100u
(G2)
6
7
(G3)
8
9
(G4)
10
11
(G5) 12
13
(D7)
14
15
(D6)
16
17
(D5)
18 PCM OUT (R)
19
(D4) 20
21
(G6)
22
23
24
(G7) 25
26
27
(A3)
28
29
30
31
32
(D3)
33
34
(D2) 35
(D1)
36
(A1)
(G5)
(G4)
(G3)
(G2)
(G1)
(B9) V SYNC(L)
(B8)
(B7)
YC CLOCK
(B6)
(B5)
(B4)
(B3)
CPN OUT(H)
(B2)
(B1)
<G-LINE>
<B-LINE>
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE MARK
FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS USE ONLY THE SAME TYPE.
NOTE : DO NOT USE ANY PARTS NUMBER SHOWN ON THIS SCHEMATIC
C4011 16V10
C4012 16V10
16V10
C4013
C4014 16V10
R4010 (D10)
R4011
27K
27K
(D11)
(D12)
(E1)
(E2)
(E3)
(E4)
(E5)
(E6)
(E7)
(E8)
(E9)
(E10)
(E11)
<5V>
(E12)
(E13)
(E14)
(E15)
(A12)
<12V>
(A13)
(A19)
(E16)
(E17)
FP3401
(E18)
GND
(E19)
EE ADJ
(E20)
GND
(E21)
Y
GND
(E22)
C
(E23)
GND
DA Y
GND
DA C (E4)
GND
(E3)
PCM IN (R)
(E15)
GND (A)
(E14)
PCM IN (L)
(E13)
GND (A)
(E11)
(E8)
GND (A)
(E7)
PCM OUT (L)
(E6)
GND
H REG 3V (E5)
H REG 3V (E23)
GND
(E22)
H REG 5V
(E21)
H REG 5V
(E20)
GND
(E19)
V REG 3V
(E18)
V REG 3V
GND
(F1)
V REG 5V
(F2)
V REG 5V
A REG 5V
(F3)
A REG 5V
L CH (L)
(F4)
R CH (L)
(F5)
(F6)
(F7)
(F8)
V
DA C
(F9)
DA Y V
(F14)
C V
(F10)
V
Y (F11)
V
EE ADJ
(A17)
(A24)
(A18)
V
TL7001
YC CS V
V (F12)
V (F13)
L YC DO
V
L YC DI
FRP V
V
(F5)
INSIDE(H) V
(F4)
V
CPN IN(L)
(F3)
(F2)
(F1)
<E-LINE>
(F11)
<F-LINE>
(F10)
(F9)
(F8)
<A-LINE>
(F7)
(F6)
HAVE THE SPECIAL CHARACTERISTICS
DIAGRAM FOR ORDERING.
WHEN YOU ORDER A PART, PLEASE REFER TO PARTS LIST.
12
P : TO POWER SECTION IN MAIN
V : TO VIDEO SECTION IN MAIN
A : TO AUDIO SECTION IN MAIN
A
RCH (L)
LCH (L) A
A REG 5V A
A
PCM OUT (L)
A
PCM OUT (R)
PCM IN (L) A
PCM IN (R) A
8V A
-8V A
V
EDIT OSD CLK
EDIT OSD DATA V
EDIT OSD CS V
GND (A) A V
P7901
32 BACK UP 5V
31 N SW 5V
30 METER(R)
29 METER(L)
28 QLINK ON(H)
27 COMB OFF(L)
26 AV1 PB(H)
25 RGB OFF(H)
24 DATA OUT
23 GND
22 OSD CLK
21 WIDE(H)
20 5V(5P)
19 OSD CS
18 TV(H)
17 DV IN(H)
16 AV2 OUT
TO TIMER
15 5P DATA
P7502 (C-2)
14 5P CLK
13
LANC SERIAL
12
RELAY F(H)
11
RELAY R(H)
10
GND
9
AV4 A IN(R)
8
AV4 A IN(L)
7
GND
6
AV4 V IN
5
GND
4 AV4 S-C IN
3 GND
2 AV4 S-Y IN
1 AV4 S IN(L)
A
METER (L)
A
METER (R)
AV2 OUT V
DV IN (H) V
TV (H) V
V
WIDE (H)
V
RGB OFF (H)
AV1 PB (H) V
COMB OFF (L) V
QLINK ON (H) V
V
AV4 S IN (L)
V
AV4 S-Y IN
AV4 S-C IN V
AV4 V IN V
AV4 A IN(L) V
AV4 A IN(R) V
P7902
1
LINE2 OUT(R)
2 LINE2 OUT(L)
3 GND
4 CPS 2V OUT
5 GND
6 CPN 2C OUT
7 CPN 2Y OUT
8 TBC(H)
9 AV2 PB(H)
10
B/W(H)
11
OSD ON(H)
12 GND(AD)
TO TIMER
13 REC VR(C)
P7501 (C-8)
14 SLEEP(L)
15 AD VCC
16 MIX VR(C)
17 GND
18 S DATA IN
19 SIR CLOCK
20 S DATA OUT
21
128Hz
22
REG 12V
23 UNREG -29V
24 HE(+)
25 GND(M)
26 HE(-)
V
CPN 2Y OUT
V
CPN 2C OUT
V
CPS 2V OUT
LINE OUT(L) A
LINE OUT(R) A
V
MIX VR(C)
V
AD VCC
REC VR(C) V
OSD ON(H) V
B/W(H) V
AV2 PB(H) V
13