Panasonic NV-SD440EG/ Service Manual page 70

S :TO SYSTEM CONTROL & SERVO SECTION(Page:66)
V :TO LUMINANCE CHROMINANCE/AUDIO SECTION(Page:68)
I :INPUT/OUTPUT SECTION(Page:70)
S :TO TIMER SECTION(Page:65)
G
L
S FIP
T S3
T AN2
T AN3
T FIP -29V
T HEATER(-)
T HEATER(+)
I SW -29V
V OSD 5V
S REG 5V
V VIDEO 5V
F
R1022
10K
P1001
R1024
AN3 1 10K
GND 2
AN2 3
ANF 4
S3 5
N.SW -29V 6
7
HEATER(+) 8
UNREG 5.6V 9
HEATER(-) 10
UNREG 36V 11
E
GND 12
GND 13
GND(MOTOR) 14
UNREG 14V 15
16
R1015
12K
S POWER OFF H
L
S SLEEP
S UNREG 5.6V
S V I T GND
V I T GND(A)
D
S GND(FG)
S GND(MOTOR)
S GND(CYL)
V GND(D)
S I UNREG 14V
C
S SLEEP H
T UNREG 13V
V BIAS 5V
S V T N.SW 5V
S I EX.SYSTEM 5V
B
S AUDIO DEF H A1
I TUNER AUDIO A2
I TUNER VIDEO A3
T AFC S-CURVE A4
S SYS IIC CLOCK A5
S SYS IIC DATA A6
V AUDIO OUT A7
V VIDEO OUT A8
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
Q1001 Q1002
2SD601A 2SD602A
(FIP ON/OFF CONTROL) (FIP ON/OFF CONTROL)
-29.4 -29.3 -14.2 -14.2
R1016 R1017 R1002
56K 56K 33K -28.6 -13.5
R1003
5.1
R1001 R1004
5600
33K 5600
QR1001
0
MUN2112
D1015
(FLP L :ON)
1SS254
5.0
Q1004
2SB710A
LB7601
(POWER SAVE:OFF) VLP0125
35.4 35.4
R1018 R1019 R1006 R1007 R1008
68K 68K 4700 8200 8200
34.7
Q1005
2SD25440PQA
D1013
MA723 (12.3V REG.)
13.9 12.4
D1011 D1012
12.9
11ES1 11ES1
QR1003
C1004 MUN2211
C1003 D1006 12.9
0.01
(POWER OFF
16V47 MA4120M
H :ON)
0
D1005
1SS254
IC1001
PQ20VB2E
1 2 3 4
15.0 14.7 1.2
R1011
D1016 R1013 R1014
82K
1SS254 15K 16K
TL1
R1023
12K
IP1001
UNH000300A
1 2
C1006
0.01
D1009
5.8
MA4051M
0
D1010
QR1005
1SS254
MUN2213
(SLEEP H :ON)
3 4
AUDIO MAIN SIGNAL PATH IN REC MODE
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
IP7801
Q1008 UNH000300A Q7801
2SD601A 2SD1996
(POWER SAVE:OFF) (5V REG.)
2 1
-29.4 -29.3 6.3
R1025 C7801
33K -28.6 0.01 5.8
R1026 D7801 C7802
33K MA4051M 6V22
QR1006
D7802
MUN2112
1SS254
(SLEEP H :OFF) 5.1
0
5.1
R7609 R7608
330(2W) 330(2W)
Q1202
2SD1996
(5V REG.)
5.5 5.1
C1205
Q1201
5.8 0.1
2SD2259
(5V REG.)
R1009 5.5 5.1
10K
C1201
R1204
6V100
5.8
QR1002 1K
MUN2213
0
(SLEEP L :OFF)
C1203
C1208
10V22
4.8
0.01
IC1201
C1204
uPC1093J
0.01
R1010 10K
IP1201
UNH000300A
C A R
5.8 2.5
2 1
C1202
0.01
IP1202
UNH000300A
Q7602 Q7603
2SD1328 2SD1328
2 1
(POWER SAVE:OFF) (POWER SAVE:OFF) (5V REG.)
5.5 5.4 5.4 4.7
IP7601
R7617
VSF0015A025
6.2 470 5.4
2 1
R7616 C7617
1K 6V220
Q1003
2SD1996
(5V REG.)
5.6 5.1
Q1006 Q1007
5.8
2SD1996 2SD602A
(5V REG.) (5V REG.)
5.6 5.1 5.6 5.5
C1002 C1011
0.01 16V10
5.8 5.8
C1005 R1012 D1004 C1001 R1005
10V22 2700 MA4051M 10V22 2200
D1003
1SS254
NOTE:THE MEASURMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
5 6
5.2
L7601
33u
R7801 C7601 C7602
2200 6V100 0.01
L7602
2.7u
C7603
6V100
C7610 C7609 D7601
50V10 0.1 MA4300M
C1206
0.1
L7604
33u
R1201 C7607
2700 6V100
L7605
68u
R1202
2700
R1203
47K
(EG/BL)
C1207
0.1
QR7601
MUN2213 11.9
(MUTE)
0
C7616
50V1
D7603 D7604
1SS254 1SS254
R7615 R7614
10K 560
C7619
0.1
A1
7 8
TU7601
TUNER UNIT
ENG47295G1:EG
ENG47294G1:EG(EURO-1)
ENG47296G1:B
ENG47297G1:BL
1 N.SW 5V
2 GND
3 CLOCK
4 TUNER 5V
5 DATA
R7603
1K L7603 33u
A8 6 VIDEO OUT
A7 7 AUDIO OUT
8 BT
R7602 R7601
100 100
A6
A5 9 BPL
R7606 R7607
10 BTL
100 100
11 CLOCK
12 DATA
C7605 C7606
13
33P 33P
14 REG 5V
DU7601
15 PK0701-1
16 REG 12.3V PK0701-2
17 TUNER AUDIO PK0701-3
R7612
68K 18 GND PK0701-4
A4 19 AFC S-CURVE PK0701-5
20 VIDEO MUTE PK0701-6
R7611
21 TUNER VIDEO PK0701-7
68K
22 PK0701-8
23 PK0701-9
R7613
150 24 PK0701-10
A3
R7610
150
A2
Q7601
2SD601A
0
(MUTE) (MUTE)
0.7
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU
ORDER A PART,PLEASE REFER TO PARTS LIST.
9 10