background image

A

B

C

D

E

F

G

H

A

B

C

D

E

F

G

H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

IC1003

LC74772V

OSD IC

1

10

11

12

13

14

15

16

17

18

19

2

20

21

22

23

24

3

4

5

6

7

8

9

D1010

SB140-EIC

D1016

1SS133

D1015

1SS133

D1018

1SS133

D1006

SB140-EIC

D1002

1SS133

D1009

1SS133

D1017

1SS133

D1001

1N4005-EIC

D1004

1N4005-EIC

IC1006

OEC0085B

SYSCON/TIMER/SERVO IC

110

101

102

103

104

105

106

107

108

109

112

111

1

10

100

11

12

13

14

15

16

17

18

19

2

20

21

22

23

24

25

26

27

28

29

3

30

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38

39

4

40

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42

43

44

45

46

47

48

49

5

50

51

52

53

54

55

56

57

58

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6

60

61

62

63

64

65

66

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7

70

71

72

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74

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8

80

81

82

83

84

85

86

87

88

89

9

90

91

92

93

94

95

96

97

98

99

R1005

2.7

1W

Q1001

SG-260

REEL SENS

1

2

3

4

Q1005
SG-260

REEL SENS

1

2

3

4

CP1005_1

IMSA-9604S-05Z14

1

2

3

4

5

CP1004
TMC-J08P-B1

1

2

3

4

5

6

7

8

IC1001

BA6955N

LOADING MOTOR DRIVER IC

1

2

3

4

5

6

7

8

SW1001

SPVF130100

1

23

4

Q1003

RPI-352Q01R

MS_SEN B

1

2

3

4

Q1009

RPI-352Q01R

MS_SEN A

1

2

3

4

IC1002

RE5VS31A

SYSTEM RESET IC

1

2

3

D1003

SID1050CM

IC1099

S-24C08ADPA-01

EEP ROM IC

1

2

3

4

5

6

7

8

DESCRIBED IN PARTS LIST ONLY

CRITICAL FOR SAFETY,USE ONES

ARE

SINCE THESE PARTS MARKED BY

CAUTION:

DANS LA NOMENCLATURE DES PIECES

N’UTILISER QUE CELLS DECRITES

DANGEREUSES AN POINT DE VUE SECURITE

ETANT

LES PIECES REPAREES PAR UN

ATTENTION:

TP1001

JWF-50K-1

SERVICE

C1016

47

6.3V

KANP

Q1020

DTC143EKA

CENT LED CTL

D1008

MTZJ5.6B

D1005

RD12FB-T7

DURING PLAYBACK

MEASURED WITH THE DIGITAL TESTER

NOTE:

THE DC VOLTAGE AT EACH PART WAS

L1003

47uH

W960

W806

W910

W897

W896

W895

Q1015

2SC2412K

VD SW

Q1021

2SC2412K

BUFFER

Q1002

2SC2412K

SENSOR SW

Q1014

2SC2412K

BUFFER

Q1016

2SC2412K

HD SW

C1040

1

50V

KA

C1004

10

16V

K

A

C1046

220

25V

RS

C1032

220

6.3V

KA

R1088_1 10K

R1019_1

47K

R1011

82K

R1082

330

R1010

3.3K

R1015

22K

R1090

1K

R1061

10K

R1035

22K

R1101

15K

R1063

10K

R1060

100K

R1067

22K

R1031

1M

R1032

10K

R1018

4.7K

R1021

22K

R1066

22K

R1013

10K

R1016

270

1/4W

R1059

1K

R1055

10K

R1058

1K

R1040

22K

R1064

22K

R1006

47K

R1079

22

1/4W

R1083

33K

1/4W

R1062

10K

R1002

120

R1049

4.7K

R1051

5.6K

R1078

1K

R1043

1K

R1033

22K

R1048

22K

R1086

18K

R1046

4.7K

R1050

100

1/4W

R1087

33K

R1081

330

R1092

10K

R1094

150

R1093

150

R1095

150

R1001

5.6K

R1012

56K

R1014

56K

R1009

1K

R1034

1M

R1109

1K

R1004

1K

R1026

10K

R1047

4.7K

R1077

10K

R1008

1K

R1111 22K

R1003

68K

R1007

6.8K

R1020

560

R1017

560

R1022

68K

R1027

10K

R1029

1K

R1039_1

1K

R1042_1

22K

R1074_1

22K

R1084_1

330

C1066

0.1 B

C1023

100P

CH

C1031

100P

CH

C1030

0.1 F

C1012

0.1

B

C1076

100P

CH

C1075

100P CH

C1038

18P CH

C1035

20P CH

C1034

0.1

B

C1054

1F

C1009

0.022 B

C1048

0.1

F

C1043

0.1

B

C1042

0.1

B

C1055

330P CH

C1014

0.1

F

C1041

0.022 B

C1061

0.1

B

C1028

8P

CH

C1026

8P

CH

C1047

0.1

B

C1017

0.1

B

C1069

220P

CH

C1070

220P

CH

C1071

220P

CH

C1067

270P CH

C1065

270P CH

C1068

270P CH

C1006

0.022 B

C1008

0.0047 B

C1007

0.18 B

C1024

15P

CH

C1025

15P

CH

C1053_1

0.0022

B

C1005

0.001

B

C1002

0.001

B

C1057

0.1

B

C1010

0.0022

B

C1018

220P CH

C1019

0.1 B

C1015

0.0015 B

C1022

0.0033

B

C1027

0.1

B

C1029

47

6.3V

KA

C1003

0.1F

5.5V

C1021

33

16V

KA

C1001

100

16V

KA

C1020

1

50V

KA

C1013

22

6.3V

KA

CP1006
IMSA-9604S-04Z14

1

2

3

4

L1001

33uH

X1001

10MHz

X1002

32.768

KHz

CD1002

CH22076A

1

2

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

CAUTION: DIGITAL TRANSISTOR

S818Y

S819X

S819Y

AT+5.6V

AT+5V

GND

FWE

VCR_POWER_H

MD0

RESET

SVL_M

SEN_LED

SECAM_L

CAP_F/R

TEXT_Y

TV_A_MUTE

CYL_DRIVE

SDA

CONTROL_IN

SECAM_MO-H

REMOCON_IN

POWER_FAIL[DC]

SCL

CAP_VCO

VV_H

P.CON+5V_B

SECAM_L

SCL

P.CON+5V_C

SDA

H.SW

P.CON+5V

ENV_DET

VCR_A_MUTE

GND

AT+12V

VCR_A_MUTE

V.REC_ST_H

CTL+

MOTOR_GND

SECAM_SW

POWER_FAIL[DC]

CTL-

OSD_CLK

D_V_SYNC

OSD_DATA

V.REC_ST_H

OSD_CS

MESECAM_M

SCL

VCR_POWER_H

SDA

KEY_B

SI1

KEY_A

T-REC_LED

T-REC_LED

REC_LED

REC_LED

TUNER_ON/OFF

REMOCON_IN

LDM.F

LDM.R

EXT_IN_L

BOT

H.SW

CENT_LED_CTL

TU_AUDIO_MUTE_H

TV_POWER_H

TUNER_ON/OFF

IIC_OFF

VD

CYL_DRIVE

CAP_LIMIT

VV_H

SVL_M

VCR_POWER_H

TV_POWER_H

EXT_IN_L

EOT

HD

CYL_PG

TU_AUDIO_MUTE_H

VD

R.OUT

P.CON+5V_B

CYL_FG

G.OUT

REEL-S

B.OUT

CENT_LED_CTL

P.CON+5V_B

D_V_SYNC

REEL-T

TEXT_Y

SDA

HD

SCL

SEC_REC_L

IIC_OFF

AFT_M

AGC_M

SECAM_MO-H

CTL+

CTL-

CYL_DRIVE

D_V_SYNC

SECAM_SW

CYL_FG

P.CON+5V_C

SEC_REC_L

LDM.R

LDM.F

SECAM_L

CYL_PG

MESECAM_M

VOL_CTL

MS_SEN-B

MS_SEN-A

ENV_DET

SCL

AFT_M

AGC_M

EOT

BOT

SDA

CAP_FG

OSD_CS

B.OUT

KEY_A

SEN_LED

REEL-S

REEL-T

MS_SEN-B

MS_SEN-A

P.CON+5V_B

TV_POWER_H

OSD_CLK

G.OUT

TV_A_MUTE

KEY_B

CAP_LIMIT

VOL_CTL

RESET

OSD_DATA

R.OUT

TEXT_Y

GND

MD0

CONTROL_IN

RESET

CAP_VCO

FWE

CAP_FG

CAP_F/R

FROM/TO 21PIN/IN/OUT

TO T’TEXT

TO CHROMA

FROM/TO MICRO MOTOR

(LDM)

G-4

G-3

MICON SCHEMATIC DIAGRAM

(SYSCON PCB)

PCB010
VM9171

NC

FROM/TO CHROMA

TO SOUND AMP

FROM/TO SECAM CHROMA/HI-FI

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

IF MOD

SECAM_REC_L

MON_VL

REC_VL

5.2

5.1

0

GND

OUT

IN

G

BLANK

CHA3

BLK3

NC

NC

CHA4

BLK4

OUT

CK

SCLK

SIN

R

B

MOD

OUT

IN

TEST

VSYNC

CTRL1

OUT

OSC

RST

HSYNC

IN

OSC

SS

DD

V

V

CS

TUNER_CTL

CAP FFWD-L

CAP FULL

CYL SPEED UP

SECAM_L

REC LED(SUB DATA OUT)

T-REC LED(SUB DATA IN)

PLAY_LED

ON_TIM_LED

SERVICE

OTPB LED

TUNER_MUTE

KEY-A

KEY-B

TUNER_AGC

V ENV

MESECAM-M

SI1

DEC_TU_SW

SECAM_SW

VSS

A2

A1

A0

SDA

SCL

TEST

VCC

0

0

0

0

REC_AGC_CTL

REC AFT

AV2

AV1

VOL CTL

28

29

30

HIFI H.SW

CAP_LIMIT3

VV-H

SENT LED CTL

OSD_CLK

SCL

OSD_DATA

SDA

OSD_CS

AFT S.CURVE

HIFI_ENV

AKB_CTL

EXT_IN_L

CTL REF

CTL(+)

CTL(-)

SOD_DATA

EOT-H

BOT-H

VCR_MUTE

TV_MUTE

TEXT_RESET

REMOCON

IIC_OFF

VCR_POWER_ON-H

TV_POWER_ON-H

32KHz MONITOR

V.REC ST-H

FF/REW-L

LDM FWD-H

LDM RVS-H

REEL S

REEL T

TAB SW

VIDEO H.SW

DUMMY_V.SYNC

CAP FG

CTL SMT(I)

CTL AMP(O)

CTL FB

CTL BIAS

SVSS (GND)

MS SEN-B

MS SEN-A

110

VSS (GND)

P12

56

112

111

87

86

85

VCC (BACK UP)

DFG

DPG

COMP

H.AMP

COLOR ROTARY

DRUM PWM

CAP PWM

C SYNC

SV2

SV1

VSS (GND)

VCC (BACK UP)

MS SENS CONT

MD0

VCC (BACK UP)

OSC2

VSS (GND)

OSC1

RESET

X1

X2

/NMI

FWE

P14

P13

VCC (BACK UP)

VSS (GND)

AVSS (GND)

AVCC (BACK UP)

SVCC (P.CON5V)

SECAM_MO-H

CTL_MONITOR

TUNER_ON/OFF

POWER FAIL

MO_SYNC

4.9

0

0

5.0

1.7

0.9

5.1

0

4.8

4.7

0

0

5.0

0

5.0 5.1 0.1

0

5.0 1.5 2.4 5.0 2.6 5.1 5.0

NC

2.6

0

2.6 5.0 1.8 1.7 5.0

0

0

4.3

0

5.1

5.1

0

0

0

0

0

NC

5.0

0

0.2

NC

5.0

5.0

0

0

5.0

5.0

0.4

0

2.7

2.4

1.9

0

0

0

0

0.3

5.0

0

0

2.4

NC

NC

NC

5.0

2.4

0

2.5 2.4 0.2 2.5 2.4 2.4 4.9 5.0

0

0

0.9 1.0 1.0 0.2

0

0.1 4.3 0.3 5.1 5.1

0

0

0

0

0

3.6

5.1

0.2

5.2

4.0

3.7

0

4.8

4.8

0

0

0

5.0

0

0

2.4

4.9

0.7

5.0

2.1

5.0

5.0

NC

5.0

0

0

5.0

5.0

0

5.0

5.1

5.0

4.4

5.1

5.0

4.4

0.1

4.5

0

3.9

0

-0.8

0

2.5

2.6

0

0

0

0

0

0

NC

NC

NC

NC

1.2

4.0

3.7

4.8

NC

NC

NC

4.8

3.9

4.5

0

1.9

1.9

1.9

0

0

0

1.3

NC

NC

22

23

26

25

27

28

21

29

30

FROM/TO POWER

FROM/TO Y/C/AUDIO/HEAD AMP

VCC

EOT

BOT

VCC

LDM-

LDM+

(CP101)

(CP102)

TSD

POWER

SAVE

CONTROL LOGIC

11.7

0

0

0

1.0

0

0.9

11.7

5.0

1.5

0

1.5

5.0

0.2

0.0

3.5

0.0

0.2

0

3.5

0.0

0

0.2

FROM/TO DECK

CYL DRIVE

CYL +B

CYL FG

CYL GND

CYL PG

FG

VCO

GND

I LIMIT

CTL

VCC(5V)

MOTOR_GND

CAP/M/F/R

FROM/TO CAPSTAN DD UNIT

24

Summary of Contents for MD17

Page 1: ...SERVICE MANUAL Design and specifications are subject to change without notice COLOR TELEVISION VIDEO CASSETTE RECORDER MD17 ORIGINAL MFR S VERSION A PAL...

Page 2: ...ther there are the portions which are deteriorated around the serviced places serviced or not Check the insulation between the antenna terminal or external metal and the AC cord plug blades And be sur...

Page 3: ...OUT T TEXT PRINTED CIRCUIT BOARDS OPERATION DECK MAIN CRT POWER SW SYSCON SCHEMATIC DIAGRAMS Y C AUDIO HEAD AMP MICON POWER 21PIN IN OUT CHROMA SOUND AMP T TEXT SECAM CHROMA HI FI TV POWER DEFLECTION...

Page 4: ...on CCIR Hyper France CATV Tuning System F Synth Input Impedance VHF UHF 75 ohm CH Coverage SECAM F2 F4 FB FQ F21 F69 PAL E2 E4 X Z 2 S1 S10 E5 E12 S11 S41 E21 E69 Intermediate Frequency PAL SECAM U VH...

Page 5: ...Sleep Time Yes Control Volume Yes Level Bright Contrast Sharpness Color Yes Tint No Bass Treble Balance No Manual Tracking Yes Play Stop FF Rew Rec OTR T Rec Pause Eject Tape In Symbol Mark Yes Auto T...

Page 6: ...Yes Play Up No Play Up Slow Yes F Fwd Right Yes Rew Left Yes Pause Still Yes Pause No Stop Down Yes Rec OTR Yes Eject Yes Counter Reset Yes Speed No Timer Rec Yes TV Monitor Yes TV Monitor Rec Monito...

Page 7: ...s Hotel Lock No TV Monitor Yes TV Rec Monitor No Choke Coil No G 14 Accessories Owner s Manual Language Fre w Guarantee Card No Remote Control Unit Yes Rod Antenna No Poles Terminal w 300 ohm to 75 oh...

Page 8: ...ideo Input No Audio Input No Video Output No Audio Output No Euro Scart 1 SCART Diversity No Ext Speaker No DC Jack 12V Center No VHF UHF Antenna Input DIN type AC Inlet No G 16 Set Size Approx W x D...

Page 9: ...Refer to Fig 1 4 1 2 3 4 5 6 Remove the screw 1 Remove the Main PCB Holder Remove the 2 screws 2 Remove the 3 screws 3 Disconnect the following connectors CP810 and CP820 Remove the Main PCB in the d...

Page 10: ...e Bottom 1 5 DECK SHIELD PLATE Refer to Fig 1 5 1 2 3 4 5 6 Remove the 2 screws 1 Remove the 4 screws 2 Remove the screw 3 Remove the Deck Shield Plate in the direction of arrow A Remove the screw 4 R...

Page 11: ...sis Main Chassis Cassette Side L Cassette Side R Locker R Fig 2 4 2 5 CASSETTE SIDE L R Refer to Fig 2 5 Unlock the 4 supports 1 and then remove the Cassette Side L R 1 Screw Torque 5 0 5kgf cm B2 1 2...

Page 12: ...and Ass y Unlock the support 3 and remove the Tension Holder Remove the SS Brake Spring Remove the SS Arm Brake 1 2 3 4 5 6 7 8 1 2 1 Loading Motor Ass y Link Lever Main Chassis Screw Torque 5 0 5kgf...

Page 13: ...Spring Remove the screw 1 Unlock the 2 supports 2 and remove the Cassette Opener Remove the Pinch Roller Block Pinch Roller Arm Spring Pinch Roller Lever Ass y and P5 3 Arm Ass y 1 2 3 4 1 2 2 P5 Spri...

Page 14: ...tan DD Unit 1 2 3 Screw Torque 5 0 5kgf cm Fig 2 16 2 17 MIDDLE GEAR MAIN CAM Refer to Fig 2 17 A Remove the Polyslider Washer 1 then remove the Middle Gear Remove the E Ring then remove the Main Cam...

Page 15: ...e the Loading Gear Spring 2 When you install the Clutch Actuator install as shown in the circle of Fig 2 19 C Refer to Fig 2 19 C Fig 2 19 C Clutch Actuator NOTE Do not touch the roller of Guide Rolle...

Page 16: ...p up the sides of the Rubber Cap in the direction of the arrow and remove one side of the support Refer to Fig 3 2 2 GND on the CRT Screwdriver Alligator Clip Support CRT GND on the CRT Rubber Cap CRT...

Page 17: ...op Frequency Generator Front Loading Switch Frequency Modulation Frequency Sub Carrier Forward Generator Ground High Pass Filter I K L M N O P R S H SW Hz IC IF IND INV KIL L LED LIMIT AMP LM LDM LP L...

Page 18: ...or Separation Transistor Tracking Trick Playback Test Point Unregulated Volt Voltage Controlled Oscillator Video Intermediate Frequency Vertical Pulse Voltage Display Video Playback Variable Resistor...

Page 19: ...osition NOTE Also can be adjusted by pressing the ATR button for more than 2 seconds during PLAY VOL MIN 5 POWER ON total hours and PLAY REC total hours are displayed on the screen Refer to the PREVEN...

Page 20: ...and parts which the rubber touches Replace when rolling becomes abnormal Clean the Head CONFIRMATION OF USING HOURS POWER ON total hours and PLAY REC total hours can be checked on the screen Total hou...

Page 21: ...t horizontally Clean the full erase head in the samemanner Refertothefigurebelow Audio Control Head 2 TAPE RUNNING SYSTEM When cleaning the tape transport system use the gauze moistened with isopropyl...

Page 22: ...l required ADDRESS to be changed is reached Press ENTER to select DATA When DATA is selected it will blink Again step through the DATA using PLAY or STOP button until required DATA value has been sele...

Page 23: ...justment Guide Roller Adjustment JG154 Used to connect the test point of SERVICE and GROUND Ref No APJG001E00 APJG001R00 APJG001F00 APJG001U00 APJG001C00 APJG001D00 APJG001V00 APJG002B00 APJG002E00 AP...

Page 24: ...JG162D Connect the Syscon PCB to the CRT PCB with the cable JG162Y Remove the Operation PCB from the set then connect it with the Syscon PCB If necessary connect CP351 Short circuit between TP1001 an...

Page 25: ...ght Adjustment Jig JG024A A Cut Position Fig 1 2 B B Tension Adjust 1 3 CONFIRMATION OF PLAYBACK TORQUE AND BACK TENSION TORQUE DURING PLAYBACK Load a video tape E 180 recorded in standard speed mode...

Page 26: ...adjusted precisely at the factory Adjustment is not necessary as usual When you replace the parts of the tape running mechanism because of long term usage or failure the confirmation and adjustment a...

Page 27: ...fer to item 2 2 Connect CH 1 of the oscilloscope to TP4002 CH 2 to TP4001 and CH 3 to HOT side of Audio Out Jack Playback the VHS Alignment Tape JG001S or JG001T Refer to SERVICING FIXTURE AND TOOLS P...

Page 28: ...NTS 3 MECHANISM ADJUSTMENT PARTS LOCATION GUIDE 5 6 7 8 9 10 1 2 3 4 1 Tension Adjust 2 Tension Arm 3 Guide Roller 4 P1 Post 5 Audio Control Head 6 7 8 9 10 X value adjustment driver hole P4 Post T Br...

Page 29: ...gital voltmeter is 2 4 0 1V NOTE 1 H V 2 WHITE BALANCE 3 SECAM 4 PICTURE 5 OTHERS 6 7 8 VOL TEST 0 END Fig 1 1 2 BASIC ADJUSTMENTS VCR SECTION 2 1 PG SHIFTER 1 2 3 4 Connect CH 1 on the oscilloscope t...

Page 30: ...R DRIVE or B DRIVE Using the PLAY or STOP button on the remote control adjust the G BIAS B BIAS R DRIVE or B DRIVE Perform the above adjustments 7 and 8 until the white color is looked like a white 1...

Page 31: ...remote control to set to the AV mode Then perform the above adjustments 2 5 2 11 VERTICAL SIZE 60 Receive the monoscope pattern Audio Video Input Using the remote control set the brightness and contra...

Page 32: ...above adjustments 3 7 2 17 SUB CONTRAST PAL 1 2 3 4 5 6 7 Receive the PAL color bar pattern RF Input Using the remote control set the brightness and contrast to normal position Activate the adjustment...

Page 33: ...ELECTRICAL ADJUSTMENTS D2 5 3 ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE VCR SECTION TP1001 TP4501 TU601 J4501 TP602 CP603 TP4001 TP4002 SYSCON PCB...

Page 34: ...ELECTRICAL ADJUSTMENTS D2 6 TV SECTION MAIN PCB FB401 FOCUS VOLUME SCREEN VOLUME VR502 CRT PCB J801 TP801 TP401 T501...

Page 35: ...performing adjustments in section 4 1 1 2 3 4 5 Receive the green raster pattern from color bar generator Adjust the pair of purity magnets to center the color on the screen Adjust the pair of purity...

Page 36: ...6 67 68 69 7 70 71 72 73 74 75 76 77 78 79 8 80 81 82 83 84 85 86 87 88 89 9 90 91 92 93 94 95 96 97 98 99 X4001 4 433619MHz CP4004 TMC T02X E1 1 2 CP4005 IMSA 9604S 06Z14 1 2 3 4 5 6 OF PRINTING AND...

Page 37: ...TAL TRANSISTOR S818Y S819X S819Y AT 5 6V AT 5V GND FWE VCR_POWER_H MD0 RESET SVL_M SEN_LED SECAM_L CAP_F R TEXT_Y TV_A_MUTE CYL_DRIVE SDA CONTROL_IN SECAM_MO H REMOCON_IN POWER_FAIL DC SCL CAP_VCO VV_...

Page 38: ...F C1058 1 F C1049 0 1 B OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME S818X AT 12V CAP_VCO MOTOR_GND P CON 5V_A P CON 5V P CON 5V_B GND P CON...

Page 39: ...470P CH C4502 1 F C4505 0 018 B C4517 1 B C4508 0 1 B C4206 100P CH C4203 0 1 B C4204 0 1 B C4510 0 0022 CH C4516 470PCH C4515 470P CH C4501_1 10 16V KA C4514 47 16V KA C4506 47 16V KA CP605 8283_0412...

Page 40: ...27 0 1 B C644 1 B C640 0 01 B C659 0 0012 B C694 100P CH C621 0 01 B C609 0 01 B C651 0 22 B C649 560P B C652 0 001 B C650 10 16V KA C628 47 16V KA C613 0 47 50V KA C660 47 10V KA C643 0 47 50V KA C64...

Page 41: ...WAS W813 W834 W810 W812 Q352 2SC2412K SW Q351 2SC2412K MUTE C354_1 2200 25V YK C353 1000 16V YK C368 1000 16V YK C351 10 16V KA C352 10 16V KA R313 820 R353_1 68K R354 2 7K R1100 3 9K R359 10K R314 33...

Page 42: ...W820 W861 W823 W854 C882 3 3 50V KA C881 3 3 50V KA C883 3 3 50V KA OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME Y C_VIDEO_OUT MONITOR_V TEXT...

Page 43: ...Hz OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME CAUTION DIGITAL TRANSISTOR EE VV LOW_C SECAM_L SEC_PB_C SECAM_SW SEC_REC_L P CON 5V_B SECAM_L...

Page 44: ...ATTENTION R529 2 7K 1 Q506 KRC111MAT 5V SWITCHING Q513 DTC114ES 5V SWITCHING D515 MTZJ30B D528 MTZJ5 6B W836 W846 W009 W810 W821 W820 Q507 KTC3198 FEED BACK SWITCHING Q501 2SC2909 130V SWITCHING Q504...

Page 45: ...C403 10 50V YK C405 4 7 50V YK C422_1 1 250V MHE C406_2 100 35V MHE C407 2200 25V YK C431 10 250V YK R456 4 7K 1 2W R455 270 1 2W R470 220 1 2W R460 100 1 4W R453 120K 1 4W R409 20K R401 18K 1 4W R40...

Page 46: ...POINT DE VUE SECURITE ETANT LES PIECES REPAREES PAR UN ATTENTION W804 W808 W814 W803 W845 W042 W843 W043 W839 W040 Q805 2SC4217 GREEN AMP Q804 2SC4217 RED AMP Q806 2SC4217 BLUE AMP C820 4 7 250V YK R...

Page 47: ...1 2 3 4 5 6 7 CD757 CH2A014A 1 10 2 3 4 5 6 7 8 9 B701 BL01RN1 A63 B702 BL02RN2 R62T2 DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE SINCE THESE PARTS MARKED BY CAUTION DANS LA NOMENCL...

Page 48: ...UTILISER QUE CELLS DECRITES DANGEREUSES AN POINT DE VUE SECURITE ETANT LES PIECES REPAREES PAR UN ATTENTION DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE AT EACH PART WAS CP101...

Page 49: ...IDEO CD757 GND OPERATION PCB INTERCONNECTION DIAGRAM CD1005 CD1006 CD4005 AUDIO PB V PULSE V PULSE J801 CRT SOCKET 4 6 9 8 7 5 3 F 1 SOUND_GND SP_OUT VM9171 SYSCON PCB PCB010 VIDEO IN GND GND GND R G...

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