Panasonic NV-SJ422EE Service Manual page 39

P :TO POWER TRANSFORMER SECTION
S :TO SYSTEM CONTROL & SERVO SECTION
V :TO LUMINANCE & CHROMINANCE/AUDIO SECTION
I :TO INPUT/OUTPUT SECTION
T :TO TIMER SECTION
G
P HEATER (-)
R1006 R1007
10K 10K
P HEATER (+)
T PS HEATER (+)
P UNREG -29V
T FIP -29V
S CYL 14V
F
P CAP 14V
S FIP L
S SLEEP L
P UNREG 36V
IP1002
UNH001200A
P UNREG 16V 1
IP1005
E
0
1
P GND
S GND
V GND
IP1003
UNH000300A
I GND
T GND
I GND (A) 1
S GND (FG)
S GND (MOTOR)
S GND (CYL)
D
IP1004
UNH000300A
1
IP1001
UNH000300A
P UNREG 5.6V 1
C
S POWER OFF H
V VIDEO 5V
S REG 5V
I PS 12V
S I PS 5V
V BIAS 5V
S I T N.SW 5V
B
S AUDIO DEF H A1
S SYS IIC DATA A2
S SYS IIC CLOCK A3
I TUNER AUDIO A4
I V TUNER VIDEO A5
S AFC S-CURVE A6
S SW2 A7
S VIDEO OUT A8
V AUDIO OUT A9
A
IMPORTANT SAFETY NOTICE:
COMPONENTS 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
Q1002 Q1006
2SD602A 2SD601A
(BUFFER) (FIP ON/OFF CONTROL)
-16.3 -16.4 -29.4 -29.3
R1004 R1005 R1009
-15.7 56K 56K 22K 5.2
R1008
R1011
22K
5600
5.2
QR1001
0
UN2112
(FIP L :ON)
5.2
D1013
0
R1027
10K
R1002 R1003
68K 68K
Q1007
2SD1996
D1005
0 (12V REG.)
2
17.9 12.3
C1011
R1023
0.01
12.9
8200
D1008 C1010
MA4130NL 16V47
2
D1012
0
Q1202
2SD1996
(5V REG.)
2
5.6 5.0
C1206 C1208
0.01
5.7 0.1
Q1201
2SD1996
(5V REG.)
2
5.6 5.1
C1205
0.01 5.7
D1201 C1204
MA4051NM 10V22
2 5.7
QR1201
D1202 R1204
MA165 1K UN2212
(POWER OFF :ON)
H
Q1005
2SD602A
(5V REG.)
5.7 5.1
R1012 R1017
1800 2700
Q1003 Q1004
5.7
2SD1996 2SD1996
(5V REG.) (5V REG.)
5.7 5.2 5.7
C1003 C1004 C1006
0.01 16V47
5.9 0.01
D1003 C1002 D1006 C1008
MA4051NH 10V22 MA4051NM 50V47
D1002 D1007
MA165 MA165
3 4
AUDIO MAIN SIGNAL PATH IN REC MODE
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
L7602
33u
L7601
33u
Q1008
2SB710A
R7607 R7606
(POWER SAVE:OFF) 330 330
37.9 37.9
R1025
4700
37.2
L7604
R1026
33u
10K
LB7602
0 0
4.9
QR1002
UN2211
C1013
(SLEEP :OFF)
H
16V10
C1207
6V47
L7605
0
C7608
220P
C1202
6V100
0
5.0
C1007
16V10
5.7
A1
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
5 6
C7603 C7607
6V100 220P
R7604 100
R7605 100
L7603 33u R7601 1K
C7604
6V100
L7609 10u
A9
R7611
R7602
470
470
C7615
33P
Q7601
2SB709A A8
(AMP)
R7610
470
C7614
33P
R7615
0
C7616 C7617
6V100 0.01
C7609 C7611 C7610 D7601
220P 220P 50V10 MA4300M
A7
C7620
0.1
A6
C7612 R7613
0.1 150
A5
R7608
150
QR7602
0
UN2113
QR7601
(BUFFER)
4.8
UN2215
4.8 4.8
(MUTE)
A4
A2 A3
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS
7 8
TU7601
TUNER UNIT
ENG47319G1
1 N.SW 5V
2 GND
3 DATA
4 CLOCK
5 PS 5V
6 VIDEO OUT
7 AUDIO OUT
8
9
10
11 CLOCK
12 DATA
13
14 TUNER 5V
15 SW1
16 BTL 30V
17 IF OUT
18 IF IN
DU7601
19 SW1 PK0701-1
20 SW2 PK0701-2
21 TUNER AUDIO PK0701-3
22 PK0701-4
23 AFC S-CURVE PK0701-5
24 TUNER VIDEO PK0701-6
25 TUNER 5V PK0701-7
26 PK0701-8
27 GND PK0701-9
SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU
ORDER A PART,PLEASE REFER TO PARTS LIST.
9 10