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13

SCHEMATIC DIAGRAM-5 (TUNER/IF SECTION)

*

N O T E : V O L T A G E   P B   O R   R E C   M O D E

     

:REC AUDIO SIGNAL

:PB AUDIO SIGNAL

:REC VIDEO SIGNAL

:PB VIDEO SIGNAL

0

2 . 8

2 . 1

FM

MODULATOR

VIDEO

MODULATOR

OFF

THROUGH SW

ANT

IN

OUT

TO
TV

RF CARRIER

OSC

4.5MHz

TANK

VHF

RF AMP

MIXER

IC

IF

AMP

SAW

FILTER

FM

DETECTOR

SIF

FILTER

VIDEO

DETECTOR

UHF

RF AMP

UHF

MIXER

VHF

OSC

UHF
OSC

PLL

AGC

AFT

1

2

3

4

REG5V

CONTROL

6

RF AGC

7

NC

8

ENABLE

NC

REG5V

NC

TU30V

NC

IF

NC

5

9

10

11

12

13

C701

4.7/50

C704

0.1/50

ZD701

MTZ33B

14

17

19

18

16

15

20

IF

BLOCK

TUNER
BLOCK

MODULATOR

BLOCK

2E

1E

4B

3B

2B

1B

GND

36V

5.1VD

REG9V

AUDIO(TU)

MOD AUDIO

1F

2F

VIDEO(TU)

VIDEO(LINE)

1G

2G

3G

4G

5G

6G

1G

6G

VIDEO

VIDEO(ACSS)

AFT

IIC DATA

IIC CLOCK

VCR "H"

To
SYSCON/
SERVO
SECTION

1F

2F

To
A/V
SECTION

,

1B

4B

To
POWER
SECTION

1E

2E

To
Hi-Fi
SECTION

,

A  MAIN(TUNER/IF SECTION)C.B

C710

0.1

C705

470/6.3

R703

470

Q701

KTA1267

L701

27u

R701

3.9K

C709

220/6.3

R707

470

R706

470

R702

1K

R708

33K

C708

3.3/50

C703

0.01

R711

18K

R710

1.5K

C702

220/6.3

TU701

TADC-H002F

TUNER

SW701

CH3

CH4

VHF/UHF/CATV

All manuals and user guides at all-guides.com

Summary of Contents for HV-FX8000

Page 1: ...T A BASIC TAPE MECHANISM D 33 SIMPLE Replace this Service Manual with Revision Publishing when it is issued PLAY STOP REC ITR PAUSE STILL REW F FWD ONE TOUCH PLAYBACK DA 4 HEAD AUTO HEAD CLEANING DIG...

Page 2: ...hours with T 180 tape Tape speed SP 33 35 mm sec LP 16 67 mm sec EP 11 12 mm sec Fast forward Rewind time Less than 180 seconds with T 120 tape Channel coverage VHF 2 yo 13 UHF 14 to 69 CATV 2 to 13...

Page 3: ...CAP E 2 2 50V C331 87 015 695 080 CAP E 1 0M 50V C332 87 010 544 010 CAP E 0 1 50V C335 87 016 088 040 CAP E 220 6 3V C342 87 015 684 080 CAP E 47 16V C345 87 015 698 080 CAP E 4 7M 50V C347 87 015 69...

Page 4: ...89 080 COIL 27UH L801 87 005 208 080 COIL 100UH L803 87 A50 002 080 COIL 270UH 2 3 3 4 5 L804 87 005 696 080 COIL 100UH L805 87 005 696 080 COIL 100UH LD501 S9 31R 001 7A0 LED MS501 S6 00R PY0 01B SW...

Page 5: ...2 7K 1 R119 3 3K 1 R112 100K C115 47 50 R162 1K R164 1 2K R165 510 D157 1SS133 R167 270 R169 4 7K R170 4 7K R166 1 2K R163 18K Q158 KTA1266 Q157 KTA1273 Q159 KTA1273 Q160 KTC3199 D111 RZ1055 ZD151 MTZ...

Page 6: ...N AUDIO N AUDIO AUDIO R AUDIO L AUDIO L L1 To Hi Fi SECTION To TUNER IF SECTION 1C 3C To POWER SECTION To SYSCON SERVO SECTION 3K 13K 7H 9H To Hi Fi SECTION CTL CTL To SYSCON SERVO SECTION CTL HEAD AU...

Page 7: ...8 9 10 PMK01 1G 2G 3G 4G 5G 6G 6G 1G 1J 2J 3J 4J 5J 1K 2K 3K 4K 5K 6K 7K 8K 9K 10K 11K 12K 13K 1D 2D 3D 4D 5D 6D 7D 8D 9D 10D 11D 12D 7J 8J 6J R 19 20 C525 47 16 C526 47 50 R505 1K 61 81 78 80 R569 82...

Page 8: ...F HPF NOISE DET Rch BPF FM LIM Lch BPF HOLD TIMING LINER SW LOGIC PB REC MIX REC LPF VCO DAC NTSC PAL SW NOISE S M SW4 AUDIO LIMIT CCA PB TRAP LPF SW1 SW2 EVOL AGC INPUT SW VREF1 AMP AMP Log Log 1 2VC...

Page 9: ...11 12 13 C701 4 7 50 C704 0 1 50 ZD701 MTZ33B 14 17 19 18 16 15 20 IF BLOCK TUNER BLOCK MODULATOR BLOCK 2E 1E 4B 3B 2B 1B GND 36V 5 1VD REG9V AUDIO TU MOD AUDIO 1F 2F VIDEO TU VIDEO LINE 1G 2G 3G 4G 5...

Page 10: ...JK902 AUDIO R P9M01 1 2 3 4 5 GND KEY RTN 1 OTPB H 5 3VA GND R901 1 8K R902 1 5K R903 2 2K SW901 CH UP SW902 CH DOWN SW903 EJECT SW904 POWER R910 150 R904 1 8K R905 1 5K R906 2 2K R907 2 7K R908 3 9K...

Page 11: ...TL A E A E A REC A PB 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 NC PB CH A REC PB CH B SP PB CH1 SP REC SP PB CH2 EP PB CH1 EP REC EP PB CH2 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 GND MODE S1 MODE S2 MODE S3 MODE S4 1...

Page 12: ...16 MECHANICAL EXPLODED VIEW 1 1 11 12 MAIN C B 8 5 3 7 4 2 6 9 1 10 C C C A A A B B B B B B DIG 5F 1 FRONT 1 C B FRONT 2 C B All manuals and user guides at all guides com...

Page 13: ...A 000 SPRING DOOR 5 COVER BOTTOM 6 FRAME MAIN 7 DECK ASSY 8 S9 30R 013 3A0 HOLDER DIGITRON 9 S1 10R 013 7B0 CASE TOP SIDE 10 S4 10R AHS 01A POWER CORD 11 S7 21R D02 2B0 PANEL ASSY 12 PANEL DISTRIBUTOR...

Page 14: ...18 MECHANISM EXPLODED VIEW 1 3 All manuals and user guides at all guides com...

Page 15: ...HOLDER CST 106 HOLDER SIDEE R 107 LEVER STOPPER R 108 BRAKET SIDE R 109 OPENER DOOR 110 ARM F L L 111 SPRING F L L 112 BODY F L 113 SPRING F L R 114 ARM F L R 115 S9 70R 005 0A0 SPRING SWITCH 116 S5 1...

Page 16: ...20 MECHANISM EXPLODED VIEW 2 3 All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 17: ...D 017 S4 08R 000 1A0 REEL S 018 S9 70R 005 4A0 SPRING SB 019 S4 21R 000 3A0 BRAKE ASSY S 020 S9 70R 005 3A0 SPRING TB 021 S4 21R 000 4A0 BRAKE ASSY T 022 S5 238 33B 000 HEAD FE D33 023 S9 80R 001 0A0...

Page 18: ...22 MECHANISM EXPLODED VIEW 3 3 All manuals and user guides at all guides com...

Page 19: ...A0 LEVER F R 061 S2 65R 000 2A0 CLUTCH ASSY 062 S4 70R 004 4A0 GEAR ASSY UP D 063 S9 70R 005 1A0 SPRING UP D 064 S4 70R 003 4A0 GEAR SECTOR 065 LEVER P3 066 SPRING L D 067 GEAR P3 068 GEAR P2 069 SPRI...

Page 20: ...920074 Printed in Singapore 2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 8710 JAPAN TEL 03 3827 3111 All manuals and user guides at all guides com...

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