manualshive.com logo in svg

Panasonic NV-MV40GC, Руководство по обслуживанию

Поделиться
Скачать
Panasonic NV-MV40GC Скачать руководство пользователя страница 16

8.4.

SYSTEM CONTROL & SERVO SECTION IN MAIN SCHEMATIC DIAGRAM

:TO LUMINANCE & CHROMINANCE/AUDIO SECTION

:TO TIMER SECTION

1

2

3

4

5

6

7

A

B

C

D

E

:TO POWER SUPPLY/RF SECTION

8

9

T

V

R

F

G

CAPSTAN SERVO SPEED LOOP

CAPSTAN SERVO PHASE LOOP

:TO POWER TRANSFORMER SECTION

P

V
V

V
V

R
T
T
T

V
V

R V
R V

A16
A15

A13
A12

A9
A8
A7
A6
A5
A4

A2
A1

FSC
Y/C VIDEO OUT

VIDEO OUT
KILLER

SW2
S.CLOCK
S.DATA
FIP CS
IIC CLOCK
IIC DATA

AVR
S-VHS PB

R

R

R

REG 5V
SYSTEM CTL 5V
GND

MODE SW

S1532
K0ZZ00000598

1
2
3
4
5

B1
B2
B3
B4

V

CTL HEAD (-)

V

CTL HEAD (+)

PICTURE 2
HEAD SW

D.A.REC
PAL 9H
BAIS
FM MUTE
SW1

B11
B12

B18
B19
B20
B21
B22

V
V

V
V
V
V
R

ART V/H/N

V

R

BACK UP 5V

R1513
120

IC1511
RPI303

(T-REEL SENSOR)

2

1

3

4

3

1

2

(S-REEL SENSOR)

IC1512
RPI303

4

R1512
27K

R1511
27K

D2001
1SS254

D2002
1SS254

C2001
33P

R2002
1M

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

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

C2053    16V10

C2051    6V22

S1531
K0C111A00006

SAFETY
TAB

R6201
3300

TL7510

C6103
0.01

R6002
1K

R6003
22K

X6001
H0D120-
500009

X6002
H0A327-
200064

C6002
22P

C6001
18P

C6004
22P

C6003
15P

C6010
0.01

L6002
0

TL6001

TL6012

R2563
1K

R2561
1K

C2561
0.056

C2562
0.056

TL6013

C2003
1

R2001
3900

TW2015

R6107    220

R6106    220

C6112
33P

C6113
33P

R3025    3300

R3026    3300

C7714
100P

L7702
10u

(A/C/D)

R6018
10K

R6021
10K

R1501
27K

R1503
150

R1502
27K

Q1502
PNA2604M01

(S-PHOTO)

(T-PHOTO)

Q1501
PNA2604M01

SENSOR

D1501
B3EA00000072

TW2001

C6020    1000P

C6011
0.01

R6012
560

C6013
1

R6013
1M

(A/C/D)

R7707
1K

R7706
100

Q7701
2SB709A

(AMP)

(B)

A15

A16

A18

A19

A20

A21

A22

A23

A4

A5

A24

A6

A25

A8

A9

A18

A12

B25

B27

B28

B29

B28

B25 B26

B11 B12

B18 B19

B21 B22

B4

B3

B2

B1

B29

C2099
680P

R2099
6800

CYLINDER SERVO SPEED LOOP

CYLINDER SERVO PHASE LOOP

10

11

SP

EX.FF/REW

S-VHS PB

CAP FG OUT

CAP FG IN

GND(A)

CYL PFG

O REF

I REF

GND

CTL HEAD (-)

CTL HEAD (+)

CTL AMP REF

PB CTL OUT

A VDD

AD VDD

NTSC

F.ERASE

CODE 1

CODE 2

AFC S-CURVE

SAFETY CYL

NOR/SER/TEST

S-PHOTO

TRACK ENV.

AUDIO SEL

CURR.LIMIT

ART V/H/N

IR

PIC 2

VIDEO H SW

AUDIO H SW

D.FM.REC

SECAM MUTE

ABS NORMAL

D.A.RECC

PAL 9H

BIAS

S TAB

FM MUTE

SW 1

POSI.SW4

T REEL

S REEL

P FAIL

CYL ET

CAP ET

125Hz

IIC DATA

IIC CLK

IC CLK

IC LSN

IC TALK

CAP R/F

FL DRV CS

VBI1

VBI2

A.SEARCH

SW2

CHARA+HEM

SECAM MIX

GND

CV IN(EDS)

V HOLD

HLF

OSD VDD

CV OUT

KILLER

CV IN

OSD GND

FSC IN

FSC LPF

GND

LC.OSD OUT

LC.OSD IN

PAL PB

12MHz OUT

12MHz IN

D VDD

32KHz OUT

32KHz IN

POSI.SW1

POSI.SW2

POSI.SW3

IC6001
C2CBHF000252:A
C2CBHF000253:B
C2CBHF000251:C/D

C6111
0.1

TL7509

MESECAM

GND

V

A3

SP

A2

A1

C2054
3900P

C2055
0.1

TW2002

B9

R

V

B8

AFC S-CURVE

TRACKING ENV.

C6102
0.01

1

2

3

4

5

OUT

VDD

GND

IC6201
PST3142NR

(RESET)

IR7501
PNA4618M09V

(IR RECEIVER)

1

2

3

R OUT

GND

VCC

B26

C6109
0.1

R6007
10K

TL6010

B9

B8

R6006
18K

C6005
50V3.3

K6006
0.01

R6016
10K

B27

R6011
22K

TL2502

TL6005

B20

R6031    470

C6021
0.01

C6101
0.1

C6007
82P

C6006
100P

R6001
1K

C6008
470P

C6009
0.01

R6017
2200

C6016
1000P

C6015
0.033

A13

C6017
470P

C6014
1000P

C7709
1800P

A7

R6104
220

R6105
220

R6009
10K

R6010
10K

R6028
10K

R6029
10K

POWER ON

AVR

T-PHOTO

EEPROM CS

PIC 1

V.EE

L6004
0

R6008
0

L6001
5.6u

R6032    470

TL2015

A3

R6022    1K

V

MESECAM

R6023    3300

C6022
0.01

TL6003

TL6002

L

H

RESET L

H

H

LOAD

H

UNLOAD

H

L

L

32K START L

H

L

H

H

H

H

L

H

H

L

L

H

H

H

L

H

S-VHS H

SECAM

L

TR

H

H

N

NV-MV40GC/GCS/GL/EE/GCU
SYSTEM CONTROL & SERVO SECTION SCHEMATIC DIAGRAM

R6020
10K

R6019
10K

(A/B/C)

(D)

R4513
2200

C4583
0.01

32

Содержание NV-MV40GC

Страница 1: ...T ORDER NO MAVR0305006C8 Video Cassette Recorder l NV MV40GC NV MV40GCS NV MV40GL NV MV40EE NV MV40GCU R4 MECHANISM 2003 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law TOP NEXT ...

Страница 2: ... up Battery B7751 Back up Capacitor C7752 NOTE1 As for your reference without inserting a tape into a VCR you can confirm that the NAVI data that is back up with IC6001 as shown in the following steps 1 Indicate the NAVI mark on the Front Information Panel Press the Menu button and select the option then set the NAVI to ON mode 2 Turn on the Service Mode and press the NAVI button on the Remote Con...

Страница 3: ...ise IC6001 may be broken CAUTION When replacing the B7751 be sure to read follow the HOW TO REPLACE THE LITHIUM BATTERY section 2 REPLACING PROCEDURE IN STEPS STEP1 PREPARATION 1 Disconnect the AC plug before removing the C B A with Mechanism unit by referring to the Disassembly procedure STEP2 REPLACE THE IC6001 1 Replace the IC6001 Do not make a short circuit between IC6001 pin37 and other pins ...

Страница 4: ...ION setting screen is set to ON the input signal is fixed to A1 and the Channel up and down keys are not effective 3 Disconnect the AC plug for few seconds and connect it again and press POWER button for turning the power to on from off to carry out the Plug in Auto Tuner Preset 4 Since other than the channels that can be stored by Auto Tuning operation are not available yet preset manually by con...

Страница 5: ...http servis manual com STEP5 COMPATIBILITY ADJUSTMENT Refer to the Electrical Adjustment Procedures TOP PREVIOUS NEXT ...

Страница 6: ...8125H3F The PG Shifter Adjustment starts automatically 6 When the sequence of the automatic adjustment has been terminated the following action has been made SUCCEED The cassette tape is ejected ERROR The F20 F21 F22 or F23 is displayed Refer to next PG Shifter Adjustment Self Diagnosis Indication Table regarding the details of the indications 7 Exit from Service Mode Press FF and EJECT keys simul...

Страница 7: ... IC6001 71 REC 5 0Vp p 5usec div IC6001 72 REC 5 0Vp p 5msec div IC6001 79 80 FF REW 5 0Vp p 1msec div IC6001 90 REC 5 0Vp p 10msec div IC6001 94 95 REC 6 8Vp p 10msec div IC6001 97 PLAY 0 8Vp p 10msec div IC3001 98 REC 1 6Vp p 0 5msec div IC3001 96 PLAY 5 0Vp p 5msec div IC3001 86 REC 1 8Vp p 5msec div IC3001 85 PLAY 1 5Vp p 20µsec div IC3001 87 PLAY 1 5Vp p 20µsec div IC3001 73 REC PLAY 5 0Vp p ...

Страница 8: ...9 60 STOP 4 9 0 0 0 0 4 6 4 6 0 0 1 7 2 2 0 0 1 7 0 0 1 7 5 1 2 1 1 8 2 0 0 0 0 0 0 0 0 0 PLAY 0 0 0 0 0 0 4 6 4 6 0 0 1 7 2 2 0 0 1 7 0 0 1 7 5 2 2 1 1 8 2 0 0 0 0 0 0 0 0 0 REC 4 9 0 0 0 0 4 6 4 6 0 0 1 7 2 2 0 0 1 7 0 0 1 7 5 1 2 1 1 8 2 0 0 0 0 0 0 0 0 0 F F 0 0 0 0 0 0 4 6 4 6 0 0 1 7 2 2 0 0 1 7 0 0 1 7 5 2 2 1 1 8 2 0 0 0 0 0 0 0 0 0 REW 0 0 0 0 0 0 4 6 4 6 0 0 1 7 2 2 0 0 1 7 0 0 1 7 5 2 2...

Страница 9: ... ELF15N005A 3 4 2 1 A C1121 0 033 A 0 068 B C D C1122 330P L1120 ELF15N003A A ELF15N005A B C D 2 1 3 4 4 1 3 2 D1140 DF80S 6622 C1155 270P Q1153 2SK2876 VOLTAGE CONTROL R1162 1K R1163 100 C1210 3300P LB1210 0 R1150 1M R1154 1M C1154 0 022 R1153 330 2W LR1150 VLP0392 Q1150 2SK2645 VOLTAGE CONTROL R1155 100K D1151 AU01ZV2 R1161 100 R1160 0 47 1W Q1152 2SC3311A VOLTAGE CONTROL Q1151 2SC3311A VOLTAGE ...

Страница 10: ... ELF15N005A 3 4 2 1 A C1121 0 033 A 0 068 B C D C1122 330P L1120 ELF15N003A A ELF15N005A B C D 2 1 3 4 4 1 3 2 D1140 DF80S 6622 C1155 270P Q1153 2SK2876 VOLTAGE CONTROL R1162 1K R1163 100 C1210 3300P LB1210 0 R1150 1M R1154 1M C1154 0 022 R1153 330 2W LR1150 VLP0392 Q1150 2SK2645 VOLTAGE CONTROL R1155 100K D1151 AU01ZV2 R1161 100 R1160 0 47 1W Q1152 2SC3311A VOLTAGE CONTROL Q1151 2SC3311A VOLTAGE ...

Страница 11: ...9Y C7623 0 01 L7610 10u C7618 6V47 C7619 0 01 C7617 0 01 L7605 10u C7616 6V47 L7601 10u C7605 6V47 C7608 0 01 R7601 330 R7611 330 C7601 50V1 D7602 MA4300NM L7603 0 C7603 0 01 A10 LB7601 J0JBC0000015 C7610 1000P 1 2 TU7601 ENG57818G1 A C D ENG57820G1 B 3 4 5 6 A9 L7608 27u 7 8 9 10 11 A8 R7606 J0JCC0000124 A7 R7607 J0JCC0000124 12 13 14 15 16 17 18 A6 19 20 C7622 470P C7621 470P 21 22 23 24 25 A5 A...

Страница 12: ...9Y C7623 0 01 L7610 10u C7618 6V47 C7619 0 01 C7617 0 01 L7605 10u C7616 6V47 L7601 10u C7605 6V47 C7608 0 01 R7601 330 R7611 330 C7601 50V1 D7602 MA4300NM L7603 0 C7603 0 01 A10 LB7601 J0JBC0000015 C7610 1000P 1 2 TU7601 ENG57818G1 A C D ENG57820G1 B 3 4 5 6 A9 L7608 27u 7 8 9 10 11 A8 R7606 J0JCC0000124 A7 R7607 J0JCC0000124 12 13 14 15 16 17 18 A6 19 20 C7622 470P C7621 470P 21 22 23 24 25 A5 A...

Страница 13: ...EMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER A PART PLEASE REFER TO PARTS LIST NOTE THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE S TO SYSTEM CONTROL SERVO SECTION R7526 22 TIMER CHECK S7501 EVQ11G09K R7503 3600 R7523 5100 S7516 EVQ11G09K PROG GUIDE R SYSTEM CTL 5V R GND PROG PLAY S7519 EVQ11G09K R7506 12K R7505 12K PICTURE MODE S7520 EVQ11G09K R7520 9100 REW TAPE REFRESH S7503...

Страница 14: ...EMATIC DIAGRAM FOR ORDERING WHEN YOU ORDER A PART PLEASE REFER TO PARTS LIST NOTE THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE S TO SYSTEM CONTROL SERVO SECTION R7526 22 TIMER CHECK S7501 EVQ11G09K R7503 3600 R7523 5100 S7516 EVQ11G09K PROG GUIDE R SYSTEM CTL 5V R GND PROG PLAY S7519 EVQ11G09K R7506 12K R7505 12K PICTURE MODE S7520 EVQ11G09K R7520 9100 REW TAPE REFRESH S7503...

Страница 15: ...01 2SB709A AMP B A15 A16 A18 A19 A20 A21 A22 A23 A4 A5 A24 A6 A25 A8 A9 A18 A12 B25 B27 B28 B29 B28 B25 B26 B11 B12 B18 B19 B21 B22 B4 B3 B2 B1 B29 C2099 680P R2099 6800 CYLINDER SERVO SPEED LOOP CYLINDER SERVO PHASE LOOP 10 11 SP EX FF REW S VHS PB CAP FG OUT CAP FG IN GND A CYL PFG O REF I REF GND CTL HEAD CTL HEAD CTL AMP REF PB CTL OUT A VDD AD VDD NTSC F ERASE CODE 1 CODE 2 AFC S CURVE SAFETY...

Страница 16: ...01 2SB709A AMP B A15 A16 A18 A19 A20 A21 A22 A23 A4 A5 A24 A6 A25 A8 A9 A18 A12 B25 B27 B28 B29 B28 B25 B26 B11 B12 B18 B19 B21 B22 B4 B3 B2 B1 B29 C2099 680P R2099 6800 CYLINDER SERVO SPEED LOOP CYLINDER SERVO PHASE LOOP 10 11 SP EX FF REW S VHS PB CAP FG OUT CAP FG IN GND A CYL PFG O REF I REF GND CTL HEAD CTL HEAD CTL AMP REF PB CTL OUT A VDD AD VDD NTSC F ERASE CODE 1 CODE 2 AFC S CURVE SAFETY...

Страница 17: ...R IN F IN OUT2 L GND OUT1 VM2 EC PG PG PG OUT PFG VCC COM VM M1 M2 RNF M3 LOWER SATURATION PREVENT CIRCUIT SOFT SWITCH STARTING CONTROL LOGIC TSD CONTROL LOGIC RRE DRIVE AMP AMP MOTOR DRIVE PRE DRIVE MOTOR DRIVE SIGNAL GENERATOR SELECTOR DIFFERENTIAL AMP DIFFERENTIAL AMP DIFFERENTIAL AMP PG FG COMPOSER 12 13 14 15 16 17 18 NOTE DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERIN...

Страница 18: ...R IN F IN OUT2 L GND OUT1 VM2 EC PG PG PG OUT PFG VCC COM VM M1 M2 RNF M3 LOWER SATURATION PREVENT CIRCUIT SOFT SWITCH STARTING CONTROL LOGIC TSD CONTROL LOGIC RRE DRIVE AMP AMP MOTOR DRIVE PRE DRIVE MOTOR DRIVE SIGNAL GENERATOR SELECTOR DIFFERENTIAL AMP DIFFERENTIAL AMP DIFFERENTIAL AMP PG FG COMPOSER 12 13 14 15 16 17 18 NOTE DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERIN...

Страница 19: ...063 180 R4062 10K R4061 330K C4061 0 01 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1 2 3 4 5 6 7 80 79 78 77 76 75 74 SP1 SP2 SP1 SP2 DET DET COLOR LEVEL DETECTOR ENVDET HPF COME TANK CR DET MESECAM DET BAND GAP INT EXT FH TRAP REC EQ DET VCA REC MUTE EXT INT SP SP CH2 CH1 P R SP2 B Y INVERT SP1 SP2 SP1 VCA PREAMP REC ON SP ON CH1 CH2 EP ON R P 0 1 3 3 3 0 4 9 5 2 2 4 2 4 2 4 2 3...

Страница 20: ...063 180 R4062 10K R4061 330K C4061 0 01 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1 2 3 4 5 6 7 80 79 78 77 76 75 74 SP1 SP2 SP1 SP2 DET DET COLOR LEVEL DETECTOR ENVDET HPF COME TANK CR DET MESECAM DET BAND GAP INT EXT FH TRAP REC EQ DET VCA REC MUTE EXT INT SP SP CH2 CH1 P R SP2 B Y INVERT SP1 SP2 SP1 VCA PREAMP REC ON SP ON CH1 CH2 EP ON R P 0 1 3 3 3 0 4 9 5 2 2 4 2 4 2 4 2 3...

Страница 21: ...L EMPH ET LPF PC VIDEO AGC ATT 4dB ATT 10dB ATT 6dB ATT 10dB ATT 10dB 629 TRAP 6dBAMP C K NP CONV B D PILOT ERASE BPF PILOT ADD V AMP SQUE LCH CLEAR SYNC GCL P GCL R P R SD R SD P P R P R P R R P P R P R FEC TRAP L SECAM P L SECAM C ACC INT R L SECAM R SVHS EXT DO DO REC SQPB R SDECK R SDECK R SDECK R SDECK SQPB R SDECK P R R ATP R P R P P R R P SVHS L SECAM SVHS L SECAM GND SQPB SQPB P C ACC MODE...

Страница 22: ...L EMPH ET LPF PC VIDEO AGC ATT 4dB ATT 10dB ATT 6dB ATT 10dB ATT 10dB 629 TRAP 6dBAMP C K NP CONV B D PILOT ERASE BPF PILOT ADD V AMP SQUE LCH CLEAR SYNC GCL P GCL R P R SD R SD P P R P R P R R P P R P R FEC TRAP L SECAM P L SECAM C ACC INT R L SECAM R SVHS EXT DO DO REC SQPB R SDECK R SDECK R SDECK R SDECK SQPB R SDECK P R R ATP R P R P P R R P SVHS L SECAM SVHS L SECAM GND SQPB SQPB P C ACC MODE...

Страница 23: ...EC MODE AUDIO MAIN SIGNAL PATH IN REC MODE P3301 5 P3301 4 P3301 3 P3301 2 P3301 1 GND FRONT AUDIO GND FRONT VIDEO 1 2 3 4 5 P4951 TO LUMINANCE CHROMINANCE AUDIO SECTION P3301 C 22 4 5 6 7 C4902 470P C D R4902 0 A B 470 C D LB4902 0 A B VLP0147 C D VIDEO IN AUDIO IN JK4951 K2HA204A0036 AV2 NV MV40GC GCS GL EE GCU FRONT SCHEMATIC DIAGRAM 8 6 FRONT SCHEMATIC DIAGRAM 36 ...

Отзывы:

Нет отзывов

Бренды по названию

Популярные бренды

Загрузить еще бренды