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SLV-7700KME/7700KML

CD-169 (VIDEO-CD MECHA CONTROL) SCHEMATIC DIAGRAM (1/2) -- Ref. No. CD-169 Board; 3,000 Series --

· See page 5-9 for printed wiring board.

· See page 5-63 for waveforms.

5-5

5-6

VIDEO-CD MECHA CONTROL
CD-169

SLV-7700KME/7700KML

CD-169 (VIDEO ENCODER) SCHEMATIC DIAGRAM (2/2) -- Ref. No. CD-169 Board; 3,000 Series --

· See page 5-63 for waveforms.

VIDEO ENCODER
CD-169

5-7

5-8

SLV-7700KME/7700KML

BD-21 (RF AMP) , LOADING (LOADING MOTOR) SCHEMATIC DIAGRAM -- Ref. No. BD-21, LOADING Board; 3,000 Series --

· See page 5-63 for waveforms.

(SEE PAGE 5-5)

(SEE PAGE 5-6)

Note:
The components indentified by mark line with mark are critical for safety. Replace only with part number specified. or dotted

RF AMP
BD-21

/ LOADING MOTOR
LOADING

5-11

5-12

SLV-7700KME/7700KML

RP-233 (HEAD AMP) SCHEMATIC DIAGRAM -- Ref. No. RP-233 Board; 2,000 Series --

· See page 5-63 for waveforms.

HEAD AMP
RP-233

5-15

5-16

SLV-7700KME/7700KML

MA-303 (SERVO/SYSTEM CONTROL) SCHEMATIC DIAGRAM (1/5) -- Ref. No. MA-303 Board; 1,000 Series --

· See page 5-64 for waveforms.

5-21

5-22

SERVO/SYSTEM CONTROL
MA-303 (1/5)

SLV-7700KME/7700KML

MA-303 (CTL, REC/PB CONTROL) SCHEMATIC DIAGRAM (2/5) -- Ref. No. MA-303 Board; 1,000 Series --

· See page 5-19 for printed wiring board.

CTL, REC/PB CONTROL
MA-303 (2/5)

5-23

5-24

SLV-7700KME/7700KML

MA-303 (SELECTOR) SCHEMATIC DIAGRAM (3/5) -- Ref. No. MA-303 Board; 1,000 Series --

· See page 5-19 for printed wiring board.

5-25

5-26

SELECTOR
MA-303 (3/5)

SLV-7700KME/7700KML

MA-303 (AUDIO PROCESSOR) SCHEMATIC DIAGRAM (4/5) -- Ref. No. MA-303 Board; 1,000 Series --

· See page 5-19 for printed wiring board.

AUDIO PROCESSOR
MA-303 (4/5)

5-27

5-28

SLV-7700KME/7700KML

MA-303 (Y/C VIDEO PROCESS) SCHEMATIC DIAGRAM (5/5) -- Ref. No. MA-303 Board; 1,000 Series --

· See page 5-19 for printed wiring board.

· See page 5-64 for waveforms.

5-29

5-30

Y/C VIDEO PROCESS
MA-303 (5/5)

SLV-7700KME/7700KML

MB-77 (KARAOKE DSP) SCHEMATIC DIAGRAM (1/4) -- Ref. No. MB-77 Board; 5,000 Series --

· See page 5-31 for printed wiring board.

· See page 5-63 for waveform.

KARAOKE DSP
MB-77 (1/4)

5-35

5-36

SLV-7700KME/7700KML

MB-77 (AUDIO IN/OUT) SCHEMATIC DIAGRAM (2/4) -- Ref. No. MB-77 Board; 5,000 Series --

· See page 5-31 for printed wiring board.

5-37

5-38

AUDIO IN/OUT
MB-77 (2/4)

SLV-7700KME/7700KML

MB-77 (SURROUND PROCESSOR) SCHEMATIC DIAGRAM (3/4) -- Ref. No. MB-77 Board; 5,000 Series --

· See page 5-31 for printed wiring board.

SURROUND PROCESSOR
MB-77 (3/4)

5-39

5-40

SLV-7700KME/7700KML

MB-77 (VIDEO SELECT) SCHEMATIC DIAGRAM (4/4) -- Ref. No. MB-77 Board; 5,000 Series --

· See page 5-31 for printed wiring board.

· See page 5-63 for waveform.

5-41

5-42

VIDEO SELECT
MB-77 (4/4)

SLV-7700KME/7700KML

HI-66 (DISPLAY/FUNCTION CONTROL) SCHEMATIC DIAGRAM -- Ref. No. HI-66 Board; 4,000 Series --

· See page 5-63 for waveform.

DISPLAY/FUNCTION CONTROL
HI-66

5-43

5-44

SLV-7700KME/7700KML

SW-323 (FUNCTION SWITCH) PRINTED WIRING BOARD -- Ref. No. SW-323 Board; 4,000 Series --

There are few cases that the part printed on this diagram isn't mounted in this model.

SW-323 (FUNCTION SWITCH) SCHEMATIC DIAGRAM -- Ref. No. SW-323 Board; 4,000 Series --

FUNCTION SWITCH
SW-323

5-47

5-48

SLV-7700KME/7700KML

MJ-92 (MIC AMP) PRINTED WIRING BOARD -- Ref. No. MJ-92 Board; 4,000 Series --

There are few cases that the part printed on this diagram isn't mounted in this model.

MJ-92 (MIC AMP) SCHEMATIC DIAGRAM -- Ref. No. MJ-92 Board; 4,000 Series --

5-49

5-50

MIC AMP
MJ-92

SLV-7700KME/7700KML

IO-65 (FRONT JACK) SCHEMATIC DIAGRAM -- Ref. No. IO-65 Board; 4,000 Series --

FRONT JACK
IO-65

5-51

5-52

SLV-7700KME/7700KML

TU-168 (TUNER) SCHEMATIC DIAGRAM -- Ref. No. TU-168 Board; 7,000 Series --

TUNER
TU-168

5-55

5-56

SLV-7700KME/7700KML

PS-418 (POWER SUPPLY) SCHEMATIC DIAGRAM -- Ref. No. PS-418 Board; 6,000 Series --

POWER SUPPLY
PS-418

5-59

5-60

SLV-7700KME/7700KML

WAVEFORMS

CD-169 BOARD
1 IC301 %¡ C-BAR

BD-21 BOARD 1 IC101 @¶ PB
2.5V

RP-233 BOARD 1 IC501 4 REC 5 IC501 @¢ PB

MA-303 BOARD (VIDEO)
1 IC302 7 REC 6 IC302 #TM REC/PB

MA-303 BOARD (SERVO/SYSTEM)
!º IC201 1 REC/PB !¶ IC201 &º REC/PB

5.2Vp-p (10MHz)

500mVp-p

1V/div 1µs/div

0.1V/div 20µs/div

1.1Vp-p (H)

0.6Vp-p (4.43MHz)

5Vp-p (V)

4.4Vp-p (1.56kHz)

2 IC305 2 C-BAR

2 IC101 @ª PB
2.5V

2 IC501 !¶ REC/PB

6 IC501 @§ REC/PB

2 IC302 9 REC/PB

7 IC302 #·

REC

!¡ IC201 7 REC

!· IC401 2 REC/PB

2.5Vp-p (28.63MHz)

200mVp-p

5.0Vp-p (V)

5.0Vp-p (V)

5.0Vp-p (H)

0.4Vp-p (H)

5Vp-p (V)

2.8Vp-p (17.7MHz)

3 IC305 (TM C-BAR

3 IC101 #§ PB

3 IC501 !· REC/PB

7 IC501 @¶ PB

3 IC302 !¡ PB

8 IC302 #· PB

!TM IC201 $TM REC/PB

!ª IC401 4 REC/PB

5Vp-p (H)

1.3Vp-p

2.4Vp-p (H)

0.5V/div 20µs/div

2.3Vp-p (H)

0.5V/div 20µs/div

4.4Vp-p (16MHz)

5.0Vp-p (H)

4 IC305 (£ C-BAR

4 IC101 (§ PB

4 IC501 @TM PB

8 IC501 @· REC

4 IC302 !TM REC/PB

9 IC302 $£ PB

!£ IC201 ^§ REC/PB

@º IC401 7 REC/PB

5Vp-p (V)

2.6Vp-p (7.5µsec)

0.5V/div 20µs/div

0.02V/div 0.1µs/div

4.0Vp-p (V)

0.5V/div 20µs/div

4Vp-p (H)

5.0Vp-p (V)

5 IC305 ' `//,

C-BAR

5 IC302 @¶ REC/PB

!¢ IC201 ^¶ PB

@¡@TM IC401 !§!· REC/PB

5Vp-p (44.1kHz)

HI-66 BOARD
1 IC201 #¡ REC/PB

MB-77 BOARD
1 IC501 #TM REC/PB

0.5Vp-p (3.58MHz)

5Vp-p (V)

2.0Vp-p (H)

6 IC305 fi `//¤

C-BAR

! IC201 ^· REC/PB

@£ IC401 @º REC/PB

5Vp-p (2.1MHz)

0.8Vp-p (16MHz)

5.8Vp-p (33.87MHz)

5Vp-p (V)

1.8Vp-p (H)

7 IC310 fi @¢ C-BAR

2 IC751 7 REC/PB

!§ IC201 ^ª REC/PB

1.3Vp-p (H)

1.0Vp-p (H)

5Vp-p (300Hz)

8 IC310 fi %§ C-BAR

5.6Vp-p (27MHz) C-BAR : Color-bar mode

5-63

5-64E