Panasonic NV-FJ621B, Service Manual

Page: 33 / 92

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A
B
C
D
F
E
1
2
3
4
2
1 4
3
IC1502
RPI354N
S1501
K0G934A-
00002
MODE
SW
G
9 10
:TO POWER SUPPLY/RF SECTION
T
CAPSTAN SERVO SPEED LOOP CAPSTAN SERVO PHASE LOOP CYLINDER SERVO SPEED LOOP CYLINDER SERVO PHASE LOOP
R
:TO LUMINANCE & CHROMINANCE/AUDIO SECTION V
:TO Hi-Fi AUDIO SECTION A
I :TO INPUT/OUTPUT SECTION
:TO TIMER SECTION T
BACK UP 5V
C SYNC
SLEEP
SLEEP
SAFETY TAB
Y/C VIDEO OUT
FSC
RESET
POWER OFF
POWER SW
MUTE
BIAS
D.A.REC
D.REC
PROG.
AUDIO DEF
A.HEAD SW
HEAD SW
ENV.SELECT
ROTARY SW
ART V/H/N
D.FM REC
V
I
R
T
V
V
T
R
R
T
A
V
V
V
I
R
A
V
V
V
V
A
I
V
FIP
AV1 PB
H.AMP SW
V
B27
B26
B25
B24
B23
B22
B21
B20
B19
B18
B16
B15
B14
B13
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
GND (CYL)
GND (MOTOR)
GND (FG)
GND
REG 5V
PS 5V
AFC S-CURVE
TRACING ENV.
FREQ.ADJ.
CURR.EMPH
PAL EP
LP
AV2 PB 12V
AUDIO MUTE
AV1 PB 12V
ABS NORMAL
CYL HEAD (+)
CYL HEAD (-)
SYS IIC DATA
SYS IIC CLOCK
FIP CS
S.DATA
S.CLOCK
SHORT DET
IR
P.FAIL
PB 60Hz
R
R
R
R
R
R
R
V
V
V
V
V
I
A
I
A
V
V
A
A
T
T
T
V
T
T
A
V
V
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
R
R
R6019 10K
R6021 27K
R6020 39K
R1501 120
R6025 43K
Q1501
PNB2301MBV Q1502
PNB2301MBV
D1501
SIR505S
SENSOR
R6026
39K C6016
0.01
R6022
100
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
CURRENT
LIMIT
F ADJ.
NC
C.EMPH
TRACKING ENV.
SLP
LP
CPB
AFC S
A.MUTE
AV1 PB +12V
N/S/T1/T2
S-PHOTO
T-PHOTO
ABS NORM
CAL
REC/PLAY
V-SYNC
D.FM REC
ART V/H/N
ROTARY SW
H.AMP SW
ENV.SELECT
VIDEO H.SW
AUDIO H.SW
A.DEF
PROG.ON
AVI PB
AVPB
IC6001
M37970VXGD
C6015
16V10
R6023
27K
A1
A2
A3
A4
A5
A6
A7
A8
B4
B5
B6
B7
B8
B9
B10
B11
C6014
1000P
R6018
1K
R6003
18K
QR6001
UN2215
R6017 1K
+5V(AD)
+5V(A)
PB CTL OUT
CTL AMP REF
CTL HEAD(+)
CTL HEAD(-)
GND
I REF
O REF
PFG
GND
GND(A)
FG AMP IN
FG AMP OUT
NC NC
SYS IIC DATA
SYS IIC CLK
OSD IIC DATA
OSD IIC CLK
EEP WR
DAVN
S-REEL
PULSE
T-REEL
PULSE
FLD CS
FLD/T2 DATA OUT
FLD/T2
DATA IN
FLD/T2 CLK
FLASH DATA OUT
GND(D) 20MHz IN 20MHz OUT +5V(D) 32KHz IN 32KHz OUT VC OUT V.EE D.REC D.A.REC BIAS FM MUTE FULL ERASE POWER KEY POS.WS3 POS.WS2 POS.WS1 POWER OFF FIP P50 IN LC.OSC IN LC.OSC OUT RESET 4FC LPF OSD FSC IN +5V(OSD) CV IN GND(OSD) LECA
C2513
3900P
C2508
0.1
A26 A27
R2508
43K R2507
270K
C2511
6V22
A10 A9
R6031
6800
C6017
680P
C2512
25V4.7
A28 A29
D2501
MA165
D2502
MA165
R2506
1M
C2510
33P
C2509
0.47
R2505
3900
A11 A12 A30 A31 A32 A33 A13 A14 A15
R6030
4700
R6029
4700
R6015 470 R6014 470 R7725 220 R7724 220 R6012 220 R6011 220 R6013 220
2
1 4
3
IC1501
RPI354N
R1503
27K R1504
27K
C1502
330P
R1502
180
FLASH
DATA IN
FLASH
CLOCK
SHORT
DET
125Hz
CAP F/R
HALF WAVE
SAT IR/DIG.LINK
CYL ET
CAP ET
P50 OUT
IR
P FAIL
VBI1
A.DUB
PB 60Hz
SLEEP
SECAM/PAL
PAL-I/GB/DK
EX.FF/REW
C SYNC
LOADING
UNLOADING
S TAB
GND
SECAM VIDEO IN
HLF
CV OUT
MDO
20Hz
START
C6013
0.1
C6011
18P C6012
15P
R6005
0
X6002
H0D200-
500014
C6009
18P
R6004
220K
X6001
VSX0660
C6010
18P
B13
C6008
1000P
B14 B15 B16 B18 B2 B1 B3 B19 B20
D6001 0
R1505 100
C6003 470P
C6005 0.01
R6002 1K
B21 B22 B23
C6004 0.01
R7731
1K
R7730
1K
C7713
6V47
L7703
68u
A16
A26
C1
C2
11
A17
A18
A19
A27
C2505
0.056 C2507
0.056
R2503
10K R2504
10K
C3
R2502
1K
C2506
0.056
C4
R2501
0
C5
B25
R6001
5600
C6002
150P
C6
C7
B27 B26 B24
R7728
47K
(A/B/E/F)
C9
R6009 22K
R6008 47K
C7712
1
C7711
220P R7729
1K
C11
C10
R6016
1K
QR6006
UN2211
(A/B/E/F)
C7620 0.1
H
L
L
L
L
H
H
H
H
L
H
H
H
H
H
H
H
H
L
H
L
H
H
H
H
H
H
L
L
H
H
H
L
M
L
H
H H
H
L
L
H
L
N
L
H
L
H
H
L
L
H
H
L
H
H
TL6010
(T-PHOTO) (S-PHOTO)
:OFF) (AV1 PB
TW2002
TW2015
TL6012
TL6013
(S-REEL)
(T-REEL)
TW6002
TL2503
TL2502
(SLEEP :OFF)
L
L