Panasonic NV-SJ400A Service Manual page 54
Hide thumbs
Also See for NV-SJ400A:
- Operating instructions manual (35 pages) ,
- Operating instructions manual (34 pages) ,
- Operating instructions manual (34 pages)
Advertisement
P
;TO POWER TRANSFORMER SECTION
S
:TO SYSTEM CONTROL & SERVO SECTION
:TO LUMINANCE & CHROMINANCE/AUDIO SECTION
V
H
:TO HEAD AMP SECTION
T
:TO TIMER SECTION
G
D1009
0
S
CYL REG 14V
D1008
0
S
CAP REG 14V
P
HEATER(-)
R1003
R1004
10K
10K
P
HEATER(+)
S
POWER SAVE
H
S
SYS UNREG 5V
T
PS HEATER(+)
F
P
UNREG 16V
E
S
POWER OFF
L
P
UNREG 36V
S
V
REG 5V
S
V
H
VIDEO 5V
S
CYL UNREG 5.9V
D
P
UNREG 5.9V
S
GND
V
GND
H
GND
T
GND
S
GND(FG)
S
GND(MOTOR)
S
GND(CYL)
C
V
REG 12V
S
T
UNREG 5.9V
B
S
IIC DATA
A1
S
IIC CLOCK
A2
R1008
S
AFC S-CURVE
A3
1800
V
TUNER VIDEO
A4
V
TUNER AUDIO
A5
S
PAL BG
H
A6
V
RFC AUDIO OUT
A7
V
RFC VIDEO OUT
A8
A
IMPORTANT SAFETY NOTICE:
COMPONANTS IDENTIFIED WITH THE MARK
HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,USE ONLY THE SAME TYPE.
1
2
VIDEO MAIN SIGNAL PATH IN REC MODE
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
Q1001
IC1001
2SD602A
PQ20VB2E
(POWER SAVE:OFF)
-12.9
-13.1
-12.3
1
2
3
4
R1001
R1002
5600
15.9
14.3
1.2
5600
R1009
68K
QR1001
C1014
R1010
R1011
UN2112
25V47
43K
7500
(POWER SAVE
4.9
H
:OFF
0
5.0
IP1003
VSF0015A025
1
2
Q1005
2SD1330
(12V REG)
(12V REG)
16.1
12.3
C1007
0.01
12.9
D1004
C1008
R1007
R1013
MA4130NL
16V47
10K
10K
R7601
R7602
330
330
IP1001
UNH000300A
1
2
Q1003
2SD1330
(5V REG)
5.6
5.2
IP1002
C1004
Q1004
UNH000300A
6V100
5.9
2SD1330
(5V REG)
1
2
5.6
5.2
C1001
C1002
C1005
0.01
0.01
6V100
5.9
D1001
R1005
R1006
MA4051NM
1K
1K
D1002
1SS254
IP1004
Q1007
UNH000300A
2SD1330
(5V REG)
1
2
5.7
5.1
C1013
C1011
0.01
6V100
5.8
D1005
MA4051NM
D1006
1SS254
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
3
4
AUDIO MAIN SIGNAL PATH IN REC MODE
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
L7606
0
C7611
C7613
0.01
6V100
L7604
33u
R7609 1K
C7612
A8
6V100
R7605 1K
A7
R7607
R7606
0
0
R7603
0
R7604
0
L7603
33u
C7609
C7608
0.01
6V100
C7605
D7601
50V10
MA4300NM
A6
A5
A4
L7602
0
A3
A1
A2
5
6
7
TU7601
TUNER UNIT
ENG57810G1
1
RF 5V
2
GND
3
DATA
4
CLOCK
5
RF 5V
L7605 33u
6
VIDEO OUT
7
AUDIO OUT
8
9
C7606
10
33P
11
CLOCK
12
DATA
C7607
13
GND
33P
14
RF 5V
15
SW1
16
BTL 30V
17
IF OUT
18
IF IN
19
SW1
20
PAL BG
H
21
TUNER AUDIO
22
23
AFC S-CURVE
24
TUNER VIDEO
25
REG 5V
C7601
0.22
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU
ORDER A PART,PLEASE REFER TO PARTS LIST.
8
9
Advertisement
