Panasonic NV-HV61GN, Руководство по обслуживанию

Страница: 86 / 159

8.4. SYSTEM CONTROL & SERVO SECTION IN MAIN SCHEMATIC DIAGRAM
L
L
N
H
H
L
H
H
H
H
L
H
H
H
H
H
H
L
L
H H
H
H
L
H
L
IR
10K
R6040
100
R6406
5
(B/D/E)
(A/C/D/E)
12K:D
10K:A/C/E
R6020
P.FAIL D
TL6002
TL6003
0.01
C6022
R6023 3300
TL4552
MESECAM V
TL4551
R6022 1K
R6032 470
5.6
µ
L6001
180
R6008
1.5u
L6004
A
EEPROM CS T-PHOTO
AVR
POWER ON
10K
R6029
10K
R6028
10K
R6010
10K
R6009
220
R6105
220
R6104
A7
D/E
1500P:
A/B/C
1800P:
C7709
1000P
C6014
D/E
680P:
A/B/C
470P:
C6017
A13
0.033
C6015
1000P
C6016
2200
R6017
0.01
C6009
470P
C6008
1K
R6001
100P
C6006
82P
C6007
0.1
C6101
0.01
C6021
R6031 470
B20
TL6005
TL2502
B27
0.01
K6006
50V3.3
C6005
18K
R6006
B8 B9
TL6010 10K
R6007
0.1
C6109
B26
VCC GND R OUT
3 2 1
(IR RECEIVER)
PNA4618M09V
IR7501
(RESET)
PST3142NR
IC6201
GND
VDD
OUT 6
4 3
2
1
0.01
C6102
TRACKING ENV.
AFC S-CURVE B8 V
R
B9
TW2002
0.1
C2055
3900P
C2054
A1
A2
D
D
D :TO DECODER SECTION
GND
MESECAM
TL7509
0.1
C6111
C2CBHF000297:D/E
C2CBHF000298:B/C
C2CBHF000301:A
IC6001
POSI.SW3
POSI.SW2
POSI.SW1
RESET
32KHz IN
32KHz OUT
D VDD
12MHz IN
12MHz OUT
32K START
LC.OSD IN
LC.OSD OUT
GND
FSC LPF
FSC IN
OSD GND
CV IN
KILLER
CV OUT
OSD VDD
HLF
V HOLD
CV IN(EDS)
GND
SECAM MIX
CHARA+HEM
SW2
A.SEARCH
VBI2
CHARA
FL DRV CS
UNLOAD
LOAD
CAP R/F
IC DATA OUT
IC DATA IN
IC CLK
IIC CLK
IIC DATA
125Hz
CAP ET CYL ET
P FAIL
S REEL T REEL
POSI.SW4 SW 1 FM MUTE S TAB BIAS PAL 9H D.A.RECC ABS NORMAL D.FM.REC AUDIO H SW VIDEO H SW ART V/H/N CURR.LIMIT AUDIO SEL TRACK ENV. S-PHOTO NOR/SER/TEST AFC S-CURVE CODE 2 CODE 1 PROGRE TV
AD VDD
A VDD
PB CTL OUT
CTL AMP REF
CTL HEAD(+)
CTL HEAD(-)
GND
I REF
O REF
CYL PFG
GND(A)
CAP FG IN
CAP FG OUT
S-VHS PB
EX.FF/REW
11 10
CYLINDER SERVO PHASE LOOP CYLINDER SERVO SPEED LOOP
6800
R2099
680P
C2099
B29 B1 B2 B3 B4 B22 B21 B19 B18 B17 B14 B13 B12 B26 B25 B28 B29 B28 B27 B25
A12 A18 A9 A8 A25 A6 A24 A5 A4 A23 A22 A21 A20 A19 A18
A16
A15
(A)
(AMP)
2SB709A
Q7701
100
R7706
1K
R7707
(B/C/D/E)
1M
R6013
1
C6013
560
R6012
0.01
C6011
R6102 2200
C6020 1000P
TW2001
B3EA00000072
D1501
SENSOR
PNA2604M01
Q1501
(T-PHOTO) (S-PHOTO)
PNA2604M01
Q1502
27K
R1502
150
R1503
27K
R1501
12K:E
10K:B/D
R6021
10K
R6018
(B/C/D/E)
10
µ
L7702
100P
C7714
R3026 3300 R3025 3300
33P
C6113
33P
C6112
R6106 220 R6107 220
TL2015
3900
R2001
1
C2003
TL6013
0.056
C2562
0.056
C2561
1K
R2561
1K
R2563
TL6012
TL6001
0
L6002
0.01
C6010
18P
C6003
18P
C6004
22P
C6001
27P
C6002
200064
H0A327-
X6002
500002
H0A120-
X6001
0
R6003
1K
R6002
0.01
C6103
TL7510 3300
R6201
TAB
SAFETY
K0C111A00006
S1531
C2051 6V22
C2053 16V10
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
1M
R2002
33P
C2001
1SS254
D2002
1SS254
D2001
27K
R1511
27K
R1512
4
RPI303
IC1512
(S-REEL SENSOR)
2
1
3
4
3
1
2
(T-REEL SENSOR)
RPI303
IC1511
120
R1513
BACK UP 5V R
V ART V/H/N
R
V
V
V
V
A
A
A
V
B22
B21
B20
B19
B18
B17
B14
B13
B12
SW1
FM MUTE
BAIS
PAL 9H
D.A.REC
ABS NORMAL
D.FM REC
A.HEAD SW
HEAD SW
CTL HEAD (+) V
CTL HEAD (-) V
B4
B3
B2
B1
5
4
3
2
1
K0ZZ00000598
S1532
MODE SW
GND
SYSTEM CTL 5V
REG 5V R
R
R
S-VHS PB
AVR
IIC DATA
IIC CLOCK
FIP CS
S.DATA
S.CLOCK
SW2
KILLER
VIDEO OUT
Y/C VIDEO OUT
FSC
A1
A2
A4
A5
A6
A7
A8
A9
A12
A13
A15
A16
V R
V R
V
V
A
A
T
T
T
R
V
V
V
V
P :TO POWER TRANSFORMER SECTION
CAPSTAN SERVO PHASE LOOP CAPSTAN SERVO SPEED LOOP
G
F
A :TO Hi-Fi AUDIO SECTION
R
V
T
9 8
:TO POWER SUPPLY/RF SECTION
E
D
C
B
A
7 6 5 4 3 2 1
:TO TIMER SECTION
:TO LUMINANCE & CHROMINANCE/AUDIO SECTION
NV-HV61GN/EE/GCU/GH/GHT/PX
SYSTEM CONTROL & SERVO SECTION SCHEMATIC DIAGRAM
36