Panasonic NV-FJ614EG Service Manual page 60

VIDEO MAIN SIGNAL PATH IN REC MODE
R :TO POWER SUPPLY/RF SECTION
S :TO SYSTEM CONTROL & SERVO SECTION
H
A :TO Hi-Fi AUDIO SECTION
I :TO INPUT/OUTPUT SECTION
T :TO TIMER SECTION
P4003
G (TO A/C HEAD)
AUDIO ERASE IN 1
GND 2
A.HEAD (R) 3
A.HEAD (W) 4
CTL HEAD (-) 5
CTL HEAD (+) 6
F
S CTL HEAD (+)
S CTL HEAD (-)
S SHORT DET L
S BIAS L
E
P4002
(TO FULL ERASE HEAD)
FULL ERASE OUT 1
FULL ERASE IN 2
S HEAD SW A1
D
S H.AMP SW A2
S ENV.SELECT A3
S TRACKING ENV. A4
S D.REC H A5
S CURR.EMPH H A6
R TUNER AUDIO (N) A7
T P.FAIL MUTE A8
A AUDIO OUT (N) A9
S MUTE H A10
A AUDIO IN (N) A11
C
P3502
(TO CYLINDER UNIT)
LP R 1 A15
LP COM 2 A16
LP L 3 A17
SP R 4 A18
SP COM 5 A19
SP L 6 A20
GND 7
AUDIO HEAD L 8
AUDIO HEAD COM 9
AUDIO HEAD R 10
B
A AUDIO HEAD R
A AUDIO HEAD COM
A AUDIO HEAD L
S D.A.REC H
S PAL EP H
A
R BIAS 5V
R VIDEO 5V
R GND
1 2
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
T4002
EQQ7QF024P
R4030 C4032
8200 220P
3 4
0.4
2
(4.7)
R4029
0.3
C4031
3300 Q4006
(-0.6)
0.022
2SD602A
1 6
(OSC)
C4029
1500P
L4003
68u
C4030 C4028
6V220 0.022
0.4
(4.9)
5.0
Q4005
(4.1)
2SB710
(AUDIO ERASE DRIVE)
R4028 C4026 R4027
2700 10V22 3300
5.0
R4026 C4027
4700 16V10
0(3.6)
R4009
0.7
Q4001
2200
(-23.1)
2SD601A
5.0(-23.0)
(PB:ON)
0
QR4003
(4.9)
UN2111
0
(D.A.REC
(-14.9)
R4013
H :OFF)
10K
R4010
0.7
5.0 Q4002
2200
(-23.1)
2SD601A
(PB:ON)
3 4
AUDIO MAIN SIGNAL PATH IN REC MODE
IC3501
AN3368SB
TW2001
2.4
HEAD SW
A1 1
A2
0 HEAD AMP SW
C3002 C3003
2
1000P 1000P
0
(2.7)
A19 3 +
C3506 LB3501 0.7
0.1 VLP0147
(2.9)
A20 4 HA4
-
H
5 GND
L
-
C3507 LB3502
0.7
0.1 VLP0147
(2.9)
A18 6 HA3
C3508 LB3503
0.7
0.1 VLP0147
(2.4)
A17 7 HA2
-
L
8 GND
H
-
C3509 LB3504
0.7
0.1 VLP0147
(2.4)
A15 9 HA1
0
(2.5)
A16 10 +
0
11
0
12 NC
0
13 NC
0
14 NC
0
15 NC
0
16 NC
0
17 NC
0
18 NC
0.2(15.0)
QR4009
0
UN2215
(PAL EP H :ON)
0.3
QR4008
0
UN2215
(PAL EP H :ON)
C4033
100P
R4001
1K
5 6 7
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
5.0
VCC 36
0
NC 35
DET
4.9
CMP 34 A3
DET
C3503
0.8
0.01
(3.4)
33
0
LP H 32
L
1.4
ZAP 31
H
R3501
2.4
L 100
(0)
30
H
CHROMA
AMP
GND 29
2.7
(1.9)
AT 28
3.9
(2.2)
27 A4
C3505
0.01
0
NC 26
0
(4.9)
REC H 25 A5
0
NC 24
0
CURR.EMPH
23 A6
0
NC 22
0
NC 21
0
NC 20
0
NC 19
0
QR4001
0
UN2212
(PAL EP H :ON)
C4001
2200P
A7
8 9
L3501
33u
C3501 C3502
6V47 0.01
B1
TW3030
C3510 R3506
0.1 390
B2
TW3001
B3
C3511
R3502
0.1
3900
0
QR3501
0
UN2212
(PAL EP H :ON)
R3503
620
R3504 0
390
QR3502
0
UN2212
(LP H :ON)
L4908
0
C4946
2200P
QR4005
UN2113
-0.4
(BUFFER) 0
(-0.1)
R4022
560
0
-0.4
QR4004
(-0.1)
UN2215
(MUTE)
R4011 C4010
470 0.027
0
QR4002
0
UN2211
(PAL EP H :ON)
C4009
1
A8 A9 A10 A11
10 11 12