Panasonic NV-FJ623EG Service Manual page 44

R :TO POWER SUPPLY/RF SECTION
S :TO SYSTEM CONTROL & SERVO SECTION
V :TO LUMINANCE & CHROMINANCE/AUDIO SECTION
A :TO Hi-Fi AUDIO SECTION
F
TW4907 TW4903
A AUDIO OUT1 (R)
A AUDIO OUT1 (L)
C4914 C4915
470P 470P
TW4901 TW4902
A AUDIO IN1 (L)
A AUDIO IN1 (R)
E
C4912 C4913
470P 470P
R RFC VIDEO OUT
V VIDEO IN
D
L4904
0
R PS 12V
C4941
0.1
R4928
0
S VIDEO OUT
Q4904
2SB709A
(AMP)
C R4909
22K
S AV1 PB H
Q4901
2SD601A
(AV1 PB
S AV1 PB 12V
B
S PROG. H
QR4905
UN2215
(PROG. H
S OSD IIC CLOCK
S OSD IIC DATA
A
R GND
R GND (A)
1 2
VIDEO MAIN SIGNAL PATH IN REC MODE
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
AUDIO MAIN SIGNAL PATH IN REC MODE
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
LB4906
220
TW4906
LB4905 JK4903
220 K1FB121B0003
(AV1)
1
3
R4918
330 5
7
R4916
C4910 C4909
330
9
47P 47P
10
11
L4901 12
0.22u
13
14
15
TW3003 TW3002 16
17
18
19
20
21
R4914 R4913
75 75
R4901
C4927
470
6V470
1.3
0.6
12.3
12.3
(0)
11.7
(0)
H :ON)
D4904 R4902
MA165 470
R4910 R4946
470K 22K
R4945
15K
0.3
D4902
0 MA4051NM
4.8
:ON)
0.3
D4901
MA4051NM
0
QR4904
UN2215
4.8
(PROG. H :ON)
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS( )ON
THIS DIAGRAM IS RECORD MODE WITH PAL COLOUR.(SP MODE)
THE MEASUREMENT MODE OF THE DC VOLTAGE OUT THE BRACKETS( )ON
THIS DIAGRAM IS RECORD MODE WITH PAL COLOUR SIGNAL.(SP MODE)
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
3
TV
1 AUDIO OUT (R)
2 2 AUDIO IN (R)
3 AUDIO OUT (L)
4 4 GND (A)
5 GND
6 6 AUDIO IN (L)
7
8 8 PB +12V
9 GND
10 IIC CLOCK
11
12 IIC DATA
13 GND
14 GND
15
16
17 GND
18 GND
19 VIDEO OUT
20 VIDEO IN
21 GND
4 5
NV-FJ623EG/EGY,FJ628EE
INPUT/OUTPUT SECTION
SCHEMATIC DIAGRAM