Panasonic NV-SD440EG/ Service Manual page 84

F
E
P501
P3001-12 1
P3001-11 H.AMP SW 2
P3001-10 LP H 3
P3001-9 ENV.SELECT 4
P3001-8 HEAD SW 5
P3001-7 REC Y+C 6
P3001-6 RF Y+C 7
P3001-5 TRACKING ENV. 8
P3001-4 D.REC H 9
D
P3001-3 CURR.EMPH H 10
P3001-2 VIDEO 5V 11
P3001-1 GND 12
C
B
A
1
VIDEO MAIN SIGNAL PATH IN REC MODE
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
L501
68u
C506 C505
0.01 6V47
C504
0.01
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS ( )
WITH PAL COLOUR SIGNAL.(SP MODE)
THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE
WITH PAL COLOUR SIGNAL.(SP MODE)
2 3
IC501
AN3368SB
5.0
36 V VCC
2.5
35
3.7
DET
(4.9)
34 CMP
DET
C502
2.8
0.01
(3.3)
33
0.3
32
L
1.4
31 ZAP
H
R505
2.5
100
L
(0)
30
H
CHROMA
AMP
29 V GND
2.6
AT
(1.9) 28
3.7
(2.2)
27
0
26 NC
0.4
(4.9)
25 REC H
0
24 NC
0 CURR.EMPH
23
0
22 NC
0
21 NC
0
20 NC
0
19 NC
ON THIS DIAGRAM IS RECORD MODE
4 5
2.3
H SW 1
0
H.A SW 2
0
(3.1)
+
3
C507
0.6
0.1
(3.0)
HA4 4
-
SP H
V GND 5
L
- C508
0.6
0.1
(3.0)
HA3 6
C509
0.6
0.1
(2.4)
HA2 7
-
LP L
V GND 8
H
- C510
0.6
0.1
(2.4)
HA1 9
0
(2.4)
+ 10
0
NC 11
0
NC 12
0
NC 13
0
NC 14
0
15
NC
0
NC 16
0
NC 17
0
NC 18
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU
ORDER A PART,PLEASE REFER TO PARTS LIST.
6
P502
(TO CYLINDER UNIT)
1 GND
2 SP L
3 SP COM
4 SP R
5 LP R
6 LP COM
7 LP L
8 GND
7 8