Technics SLDV-250 Service manual

Service Manual

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ORDER NO.AD0107130C8

DVD/Video CD/CD changer

l SL-DV250

Colour

(S)....................Silver

Areas

EE....................Russia.

GCS.................Southeast Asia.

GN....................Oceania

Brand name

Technics...(EE, GN) areas

Panasonic...(GCS) area

System:SC-DV250

Because of unique interconnecting cables, when a

component requires service, send or bring in the entire

system.

Note: Refer to the service manual for Model No.SA-

DV250 (ORDER NO.AD0107129C8) for information

on“ACCESSORIES” and“PACKAGING”.

Specification

• Disc played

DVD-Video disc 8/ 12cm single-sided, single-layer

CD (CD-DA, VIDEO-CD) 8/ 12cm discs CD-R/RW disc 8/ 12cm discs

• Audio

Number of channels 5.1 (FL, FR, SL, SR, C, SW)

• Video

Signal system PAL 625/50, PAL 525/60, NTSC Output level (75Ω)

Composite video 1Vp-p (75Ω) S-video Y 1Vp-p (75Ω) S-video C 0.3Vp-p (75Ω) (PAL)

• Pick up Beam source Semiconductor laser Wavelength 658/790 nm

• General

Dimensions (W×H×D): 293×89×288 mm

8/ 12cm single-sided, double-layer 8/ 12cm double-sided, double-layer (one layer perside)

0.286Vp-p (75Ω) (NTSC)

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6.1 Self-diagnosis

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The optical pickup self-diagnosis function and tilt adjustment check function have been included in this unit. When repairing, use the following procedure for effective Self-diagnosis and tilt adjustment.Be sure to use the self-diagnosis functionbefore replacing the optical pickup when "NO DISC" is displayed. As a guideline, you should replace the optical pickup when the value of the laser drive current is more than 55.

Note:

Press the power button to turn on the power, and check the value within three minutes before the unit warms up. (Otherwise, the result will be incorrect.)

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7.1 Self-diagnosis Function and Service Modes

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7.2 Service mode table

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Pressing various button combinations on the player and remote control unit can activate the service modes.

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7.3 ADSC Internal Ram Data Display

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7.4 Sales demonstration lock function

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This function prevents discs from being lost when the unit is used for sales demonstrations by disabling the disc eject function. "LOCKED" is displayed on the unit, and ordinary operation is disabled.

7.4.1 Setting

7.4.2 Cancellation

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7.4.1 Setting

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The sales demonstration lock is set by simultaneously pressing “STOP” button on the player and “PLAY” button on the remote control unit.

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7.4.2 Cancellation

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The lock can be cancelled by the same procedure as used in setting. ("UNLOCKED" is displayed on cancellation. Disconnecting the power cable from power outlet does not cancel the lock.)

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8.1 Service Tools and Equipment

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Application Name Number

Tilt adjustment

Inspection Extension cable (module P.C.B. to mother P.C.B.) JGS0098 (DVD-RV41 only)

Others Screw lock RZZ0L01

Confirmation CD test disc PVCD-K06 or any other commercially available

DVD test disc DVDT-S15 or DVDT-S01

Hex wrench

Extension cable (module P.C.B. to mother P.C.B.)(2pcs: DVD-RV31 only, 1pce: DVDRV41 only)

Grease RFKXGAK152

Oil RFKXGA1280, JZS0648

VCD test disc PVCD-K06 or any other commercially available

disc

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8.4.1 Optical pickup tilt adjustment

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Measurement point Adjustment point Mode Disc

Tangential adjustment screw

Tilt adjustment screw

Measuring equipment Adjustment value

None (Main unit display for servicing is used.) Adjust to the minimum jitter value.

8.4.1.1 Adjustment procedure

8.4.1.2 Important points

8.4.1.3 Check after adjustment

8.4.1.4 Procedure for screw lock

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T01 (inner periphery) play T43 (outer periphery) play

DVDR-S15 or DVDT-S01

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8.4.1.1 Adjustment procedure

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1.While pressing “STOP” button on the main unit, press "5" on the remote control unit.

2.Confirm that "J_xxx_yyy_zz" is shown on the front display.

For your information:

"yyy" and "zz" shown to the right have nothing to do with the jitter value. "yyy" is the error counter, while "zz" is the focus drive value.

Note:

Jitter value appears on the front display.

3.Play test disc T01 (inner periphery).

4.Adjust tangential adjustment screw so that the jitter value is minimized.

5.Play test disc T43 (outer periphery).

6.Adjust tilt adjustment screw 1 so that the jitter value is minimized.

7.Play test disc T43 (outer periphery).

8.Adjust tilt adjustment screw 2 so that the jitter value is minimized.

9.Repeat adjusting tilt adjustment screws 1 and 2 alternately until the jitter value is minimized.

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8.4.1.2 Important points

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1.Make tangential adjustment first, and then make tilt adjustment.

2.Repeat adjusting two or three times to find the optimum point.

3.Finish the procedure with tilt adjustment.

Jitter value depends on the model:

1.If the jitter value changes like B, the optimum point is easy to find.

2.If the jitter value changes like A, set the optimum point near the middle.

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8.4.1.3 Check after adjustment

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Play test disc or any other disc to make sure there is no picture degradation in the inner, middle and outer peripheries, and no audio skipping. After adjustment is finished, lock each adjustment screw in position using screw lock.

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Ref No.

MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

STOP 1.6 1.6 1.7 3.3 1.6 1.7 0 1.6 1.6 1.5 1.5 1.7 1.4 3.3 1.7 2.4 0 2.2 1.5 0 PLAY 2.1 1.6 1.7 1.3 1.6 1.7 0 1.6 1.6 1.5 1.5 1.7 1.4 3.3 1.7 2.5 1.1 2.2 1.5 0

Ref No.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

STOP 1.1 1.1 1.9 1.7 1.5 0 3.3 1.7 0 0 1.7 0 1.7 1.6 0 1.5 1.9 3.3 PLAY 1.3 1.3 1.9 1.7 1.5 0 3.3 1.7 0 0 1.7 0 1.7 1.6 0 1.7 1.7 3.3

Ref No.

MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

STOP 0 1.7 1.9 1.0 0 3.3 3.3 1.5 0 0 1.7 1.7 000002.53.30 PLAY 0 2.0 1.9 1.0 0 3.3 0 1.5 0 0 1.7 2.0 0 0 3.3 3.3 0 2.5 3.3 0

Ref No.

MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

STOP 1.9 0 0 0 0 0.9 3.3 1.7 3.3 0.2 3.4 0 0 0 3.3 1.6 0.9 1.3 PLAY 1.8 0 0.2 0 0 0.9 0 1.7 3.3 0.1 3.4 0 0 0 3.3 1.6 0.9 0.9

Ref No.

MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

STOP 0 3.3 1.7 3.1 3.3 3.3 3.3 2.8 3.3 3.3 0 00002.52.41.81.61.6 PLAY 0 3.3 1.7 3.0 3.3 3.3 3.3 2.8 3.3 3.3 0 00002.52.41.82.01.1

Ref No.

MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

STOP 3.3 0.1 1.4 0.1 0 1.2 0 0.9 3.3 1.4 3.3 3.3 3.3 1.8 0 0 0000 PLAY 3.3 0.1 1.4 0.1 0 0 0.5 0.9 3.3 1.5 3.3 3.0 3.3 1.8 0 0 0000

Ref No.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

STOP 0 0 0 0 0 0 3.3 3.3 0 3.3 3.1 3.3 1.5 3.3 2.9 3.0 2.9 3.0 PLAY 0 0 0 0 0 0 2.4 3.3 0 3.3 2.4 3.3 1.5 3.3 0.6 0.6 0.6 3.0

Ref No.

MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

STOP 3.0 2.8 0 0 0 0 0 3.3 3.3 3.3 3.3 0 3.3 3.1 3.1 3.0 3.1 0 3.1 3.0 PLAY 2.4 2.2 3.1 0 3.3 3.3 3.3 3.3 3.3 0.4 0 0 3.3 0 0.1 0.1 0 0 0 0.7

Ref No.

MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

STOP 3.0 3.0 1.8 3.0 3.1 3.0 3.1 0 3.4 0 0 0 0 3.3 1.3 0 3.3 1.7 PLAY 1.2 1.1 1.8 1.2 1.2 0.8 0.8 0 0.7 0 0 0 0 3.3 1.9 1.7 1.7 1.7

Ref No.

MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

STOP 1.7 1.7 1.7 0 1.7 0 1.8 1.6 1.7 1.7 3.3 0000003.31.43.3 PLAY 1.8 1.7 1.8 0 1.7 0 1.8 1.6 1.7 3.3 0 0000003.31.63.3

Ref No.

MODE 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120

STOP 0 0 0 PLAY 0 0 0 1.8 1.8 0 0 1.8 0 3.3 3.3 0 0 0 1.0 1.0 0.6 2.4 0.6 0

Ref No.

MODE 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140

STOP PLAY

Ref No.

MODE 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160

STOP 0 0 3.3 3.1 0 1.8 0 0 0 0 0 0 0.1 0 0 3.3 0 3.1 PLAY 1.8 1.2 1.2 0.1 1.2 0.1 2.1 1.2 2.2 0 0 0 1.4 1.2 0 3.3 0 2.3

Ref No.

MODE 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180

STOP 3.0 3.1 0 3.0 3.0 3.3 3.3 3.0 0 3.1 3.2 3.3 3.1 1.8 3.1 3.1 3.0 2.9 PLAY 3.0 3.1 0 0 3.0 2.6 3.3 2.5 2.5 3.1 2.6 2.5 3.1 2.6 3.1 2.4 3.0 2.6

Ref No.

MODE

STOP PLAY

Ref No.

MODE

STOP PLAY

Ref No.

MODE 12345

STOP 2.6 2.6 1.8 0 0 PLAY 2.6 2.6 1.8 0 0

Ref No.

MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

STOP 3.3 3.1 2.9 0 3.1 3.0 3.3 3.3 2.9 0 2.9 3.0 3.3 3.0 3.3 3.3 3.3 3.1 0.8 0 PLAY 3.3 3.2 3.0 0 3.1 3.1 3.3 3.3 3.1 0 3.0 3.1 3.3 2.8 33 3.3 3.3 3.1 1.4 0

Ref No.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

STOP PLAY 0 0 0 1.5 3.3 0 1.1 1.5 1.4 1.2 0 0 0 3.3 1.7 3.0 0 3.3

Ref No.

MODE41424344454647484950 123456

STOP 0 2.9 2.9 3.3 3.1 2.8 0 3.0 3.0 0 5.0 0 5.0 1.3 0 3.3 PLAY 0 3.1 3.1 3.3 3.2 2.8 0 2.8 3.2 0 5.0 0 5.0 1.3 0 3.3

0.60.62.40.400.60.62.40.43.31.31.32.20.3000000

0.6 0.6 2.4 0.4 3.3 1.3 1.3 2.4 0.4 0 1.3 2.2 0.5 0 0 0 0 3.3 3.0 0

181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200

3.0 0 1.7 3.3 1.7 0 3.3 1.8 3.0 3.3 3.3 3.0 3.3 0 3.3 3.3 3.3 3.3 3.1 0

2.6 0 1.7 1.7 3.3 0 3.3 1.8 3.0 3.3 3.3 3.0 0 0 0 3.3 3.3 3.3 0 0

201 202 203 204 205 206 207 208

0.1 1.8 0.9 0 3.3 0 1.2 0

0 0 0 1.4 3.3 0 1.1 1.2 1.4 1.2 0 0 0 3.3

1.8

1.8 0 0 1.8 3.3 1.4 3.3 3.3 0 0 0 1.0 1.0 2.4 0.6 3.3

IC3061 IC3091

IC2001

IC3001

IC3051

IC3061

1.7 3.0 0 3.3

1.7 1.7

0.5 1.7

0.9 1.1

1.8 2.8

1.8 3.4

1.8 0.4

3.1 3.3

2.1 3.3

3.3 3.1

2.8 0

3.1 2.9

3.1 3.1

Ref No.

MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

STOP 3.3 3.0 3.3 2.7 3.3 3.3 3.3 3.0 3.3 3.3 3.3 3.3 2.4 3.0 3.0 2.8 3.3 1.3 PLAY 3.3 3.0 3.3 3.2 3.3 3.3 3.3 3.1 3.3 3.3 3.3 3.3 2.4 3.0 3.1 2.9 3.3 1.3

Ref No.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

STOP 3.3 3.3 1.6 1.6 3.3 3.0 2.8 2.9 2.7 2.6 2.6 3.0 2.5 3.3 2.7 2.6 2.8 3.0 2.6 2.4 PLAY 3.3 3.3 1.6 1.6 3.3 3.1 2.9 3.0 2.8 2.8 2.7 3.0 2.7 3.3 2.7 2.7 2.9 3.0 2.6 2.5

Ref No.

MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

STOP PLAY 2.9 2.6 0.5 3.3 3.3 3.3 3.3 1.1 1.1 3.0 1.4 2.8 3.3 2.0 0 3.3 3.3 0

Ref No.

MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

STOP 0 0 0 3.3 0 3.3 3.3 3.3 0 2.8 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.4 0 3.3 PLAY 0 0 0 3.3 0 3.3 3.3 3.3 0 2.8 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.4 0 3.4

Ref No.

MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

STOP 3.3 3.3 3.3 3.0 3.1 3.1 3.1 3.1 3.1 3.1 3.1 0 3.1 3.0 3.1 3.1 3.1 3.1 PLAY 3.3 3.3 3.3 3.1 3.1 3.1 3.1 3.1 3.1 3.1 3.1 0 3.1 3.1 3.0 3.1 3.1 3.1

Ref No.

MODE 1234567 12345

STOP 3.3 0 0 1.9 5.1 0 5.1 0 0 0 3.3 3.3 PLAY 3.3 0 0 1.9 5.1 0 5.1 0 0 0 3.3 3.3

Ref No.

MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

STOP 2.6 2.9 0.1 3.4 0.1 3.4 3.4 3.4 0 0 0.1 3.3 00000.10.1 PLAY 2.3 0.1 2.3 2.0 2.4 1.7 1.7 1.7 0 0 3.3 3.3 00000.11.8

Ref No.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

STOP 3.4 0.1 3.4 3.4 2.9 3.0 0 3.1 3.0 3.1 3.1 3.0 3.1 3.1 3.1 3.1 3.3 3.1 3.1 3.1 PLAY 1.8 1.7 1.7 1.7 2.9 3.0 0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.1 3.3 3.3 3.1 3.0 3.0

Ref No.

MODE4142434445464748 12345678

STOP 3.1 3.1 3.1 3.1 3.1 0 3.3 2.4 0 0 0 0 3.3 3.3 0 3.3 PLAY 3.1 3.1 3.1 3.1 3.1 0 3.3 2.6 0 0 0 0 3.3 3.3 0 3.3

Ref No.

MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

STOP 3.3 0 1.6 1.5 3.3 0 1.6 0.8 1.4 1.5 0 3.3 1.5 0 1.5 3.3 PLAY 3.3 0 1.6 1.5 3.3 0 1.4 1.0 1.4 1.5 0 3.2 1.5 0 1.4 3.2

Ref No.

MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

STOP 1.3 3.3 0 3.3 3.3 3.3 3.3 0 1.7 2.5 3.3 3.4 3.3 1.7 3.3 3.3 1.7 0 3.4 1.7 PLAY 1.8 3.3 2.0 3.3 3.3 0 3.3 0 1.7 2.5 3.3 0 3.3 1.7 3.3 3.3 1.8 0 3.4 1.7

Ref No.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

STOP 3.3 3.3 3.3 0 0 3.3 0 0 0 3.3 0 3.3 0 0 0 2.5 2.4 2.6 0 2.9 PLAY 3.3 3.3 3.3 3.3 1.0 3.3 3.2 0 0 3.3 0 3.3 0 0 0 2.5 1.5 2.3

Ref No.

MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

STOP 2.8 2.6 2.8 2.5 2.6 3.0 2.6 2.7 2.8 3.0 2.8 3.0 3.0 3.0 2.9 0 2.4 3.3 3.3 3.0 PLAY 2.7 2.2 2.4 2.5 2.6 2.8 2.5 2.8 2.6 2.9 2.9 3.0 2.9 2.9 2.9 0 2.5 3.3 3.3 3.0

Ref No.

MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

STOP 3.3 3.3 3.3 0 0 2.5 0 3.0 3.0 3.0 0 3.0 3.0 3.0 1.7 3.3 0 3.3 0 0 PLAY 3.4 3.1 3.1 0 0 2.5 0 3.0 3.1 3.1 0 3.1 3.1 3.1 1.7 3.3 0 3.3

Ref No.

MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

STOP 1.7 0 0 0 3.1 2.5 0 0 0 1.7 1.8 3.3 1.7 1.7 1.7 3.3 1.7 0 0 1.5 PLAY 1.7 0 0 0 3.1 2.5 0 0 0 1.8 1.7 3.3 1.7 1.7 1.7 3.3 1.7 0 0 1.5

Ref No.

MODE 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120

STOP 1.7 3.3 0 3.3 3.3 0 0 0 0.2 3.4 1.6 1.7 1.7 1.3 0 3.3 3.3 3.3 PLAY 1.7 3.3 0 3.3 3.3 0 0 0 0.1 3.4 1.7 1.7 1.7 1.3 0 3.3 3.3 3.3

Ref No.

MODE 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140

STOP 0 0 0 3.3 2.5 3.3 0 3.3 3.3 3.3 0 3.3 3.3 0 PLAY 0 0 0 3.3 2.5 3.3 0 3.4 3.4 3.3 0 3.3 3.3 0 3.4 0 0 3.3 3.4 0

Ref No.

MODE 141 142 143 144

STOP 0.2 0 0 3.3 PLAY 0.2 0 0 3.4

Ref No.

MODE E C B E C B

STOP 0 0.1 4.3 0 3.1 0 PLAY 0 0.1 4.3 0 3.1 0

2.8 2.4 0.5 3.3 3.3 3.3 3.3 1.1

IC6302

QR3301 QR6301

IC6201

1.1 3.0 1.4 2.9 3.3 2.0 0 3.3 3.3 0

IC6201

IC6301IC6251

IC6302

IC6303

IC6501

IC7001

3.3

0 0 3.3 3.3 0

IC7001

00 00

0 3.3 0 3.3

3.1 3.1

3.4 3.4

1.8 1.7

0 2.9

00

00 00

Ref No.

MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

STOP 1.6 1.6 1.6 2.0 2.0 1.6 0 5.0 0 0 2.9 2.9 2.9 2.9 4.3 4.3 3.8 3.8 0 0 PLAY 1.6 1.6 1.6 1.4 2.3 0 0 5.0 3.3 0 2.9 2.9 2.9 2.9 4.3 4.3 5.1 3.5 0 0

Ref No.

MODE 21 22 23 24 25 26 27 28

STOP 9.0 9.0 1.6 8.3 0 1.6 0 2.5 PLAY 9.0 9.0 1.8 8.1 0 1.6 3.3 2.5

Ref No.

MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

STOP 0 0 4.6 0 4.6 1.6 1.6 2.7 3.3 2.7 3.3 1.8 1.6 0 3.3 0 3.3 0.5 PLAY 0 0.5 3.3 0 4.6 1.6 1.6 2.6 3.3 2.7 3.3 1.8 1.6 0 0 0 3.3 0.5

Ref No.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

STOP 1.6 1.6 1.6 1.6 3.3 1.8 1.8 1.0 1.7 0.6 0 2.2 2.2 2.9 1.6 1.6 5.0 2.2 2.2 2.3 PLAY 2.1 1.6 1.6 1.6 3.3 1.8 1.8 1.0 1.7 1.4 0 2.2 2.2 2.2 2.0 0.9 5.0 2.2 2.2 2.3

Ref No.

MODE 41 42 43 44 45 46 47 48

STOP 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 PLAY 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2

Ref No.

MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

STOP 3.4 3.2 3.1 0 3.1 3.1 3.4 3.3 3.0 0 3.0 3.0 3.4 3.3 3.3 3.3 3.3 3.4 0.8 0.1 PLAY 3.4 3.2 3.1 0 3.1 3.1 3.4 3.3 3.1 0 3.1 3.1 3.4 3.3 3.3 3.3 3.3 3.4 0.9 0.1

Ref No.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

STOP 0.1 0.1 0.1 1.4 3.4 0 1.0 1.4 1.3 1.3 0.1 00003.303.43.13.0 PLAY 0.1 0.1 0.1 1.4 3.4 0 1.0 1.4 1.4 1.4 0.1 0.1 0 0 0 3.3 0 3.4 3.2 3.1

Ref No.

MODE 41 42 43 44 45 46 47 48 49 50

STOP 0 3.1 3.0 3.4 3.2 3.0 0 3.0 3.1 0 PLAY 0.1 3.1 3.1 3.3 3.2 3.0 0.1 3.0 3.2 0.1

Ref No.

MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

STOP 4.9 1.5 0 1.6 1.8 1.8 1.7 0 0 1.8 1.8 2.1 2.1 0 2.0 4.9 PLAY 4.9 1.5 0 1.6 1.8 1.8 1.8 0 0 1.8 1.8 2.1 2.1 0 2.1 4.9

Ref No.

MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

STOP 0 0 0 0 0 0 0 5.1 2.5 2.6 2.5 2.6 2.5 2.6 2.6 0 0 5.1 0 0 PLAY 3.4 3.4 0 0 0 0 0 5.1 2.5 2.6 2.5 2.6 2.5 2.6 2.6 0 0 5.1 0 0

Ref No.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

STOP 0 5.1 0 5.1 0 5.1 0 5.1 0 0 0 0 3.3 3.4 2.9 3.4 3.1 1.4 1.4 1.7 PLAY 0 5.1 0 5.1 0 5.1 0 5.1 0 0 0 0 3.3 3.4 2.9 3.4 3.1 1.4 1.4 1.7

Ref No.

MODE4142434445464748 12345 12345

STOP 1.7 0 3.4 0 0 0 0 0 3.1 3.1 0 4.5 5.0 2.9 2.9 0 4.2 5.0 PLAY 1.7 0 3.4 0 0.5 0 0 3.4 3.1 3.1 0 4.5 5.0 2.9 2.8 0 4.1 5.0

Ref No.

MODE E C B E C B E C B

STOP 5.0 2.2 4.6 5.0 1.2 4.6 3.3 0.1 3.3 PLAY 4.0 0.9 3.3 5.0 1.2 4.6 3.3 3.3 0.1

Q5211 Q5215 QR5251

IC3071

IC4211 IC6221 IC6222

IC2501

IC5201

0 1.6 0 1.6

IC5201

IC3071

IC3301

IC4211

A

B

C

SCHEMATIC DIAGRAM-8

E

CLAMP SW

F

CIRCUIT

S4

BOTTOM

G

SW CIRCUIT

D1 GP1S94

(POSITION

SENSOR)

(CLAMP)

S5

(BOTTOM)

CA

ECa

W2

3

2

1

W1

4

3

2

1

LOADING MOTOR CIRCUIT

IC1 TA7291P

MOTOR DRIVE

1 2 3 4 5 6 7 8 9 10

0.4V 7.8V 5V 5V 0.4V7.8V 7.8V C2

0.01

D

RM1

(LOADING

MOTOR)

M

R1 1K

D2 A B C

MTZJ4R7BTA

5.8V

Q1 RVTDTC143EST

MOTOR DRIVE

0V

C1

16V100

: POSITIVE VOLTAGE LINE

PLUNGER

S2

(TRAYPOSITION 2 DET.)

S1

(TRAYPOSITION 1 DET.)

S3

(OPEN DET.)

MAIN CIRCUIT

C

D301

D302-304

MA111TX

RL1N4003N02

D304D303D302

0.01

C305

CN3CN1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

DBA C

R308

220

F G

H

I J Q K

M L

OPERATION CIRCUIT

D

D608

SML79455C

180

B3ACA0000189

390

B3ACA0000189

(DIALOG ENHANCER)

390

220

LNJ301MPUJAD

()

D601

(CINEMA)

D602

D603

(DISC5)

D604

(DISC4)

D605

(DISC3)

D606

(DISC2)

D607

(DISC1)

D603-607

R612

R605

R606

R607

R608

220

R609

220

R610

220

R611

220

A B

C

D

E

F

G

H

I

S612

(A-B REPEAT)

S601

(DISC5)

R623

12K

R613

22K

0.1

C605

A B C D

5V 0V 4.7V 4.7V 0V 5V 5V 0V 0V

KEY2

KEY1

4PLAY VDD

DISC4

R625

4.7K

R615

6.8K

S615

S604

3PLAY

(CINEMA)

R616

(DISC2)

R626

3.3K

S616

4.7K

1 2 3 4 5 6 7 8 9

E F G H

I

R624

6.8K

S613

S614

(REPEAT)

(CD EDIT)

R614

12K

S603

S602

(DISC4)

(DISC3)

(0V) (4.7V)

STOP

DISC3

(DIALOG

ENHANCER)

S605

(DISC1)

C601

PLAY

VSS2PLAY

R627

2.2K

S617

R617

3.3K

S606

100P

/CLR

0V0V4.7V4.7V 0V0V

()

(DISC1)

C604

R628

1.8K

R618

2.2K

5V

100P

C602

C603

101112131415161718

CLK

/STB

DISC2

1PLAY

IC601 NJU3713GTE1

LED DRIVE

R629

1.5K

()

S619

S618

R619

1.8K

S608

S607

(DISC2)

(DISC3)

(DIRECT OPEN)

DATA

DISC1

R630

1.2K

R620

1.5K

R603

100

R601 100

R604 100 R602 100

R631

S620

(/)

R621

1.2K

S609

(DISC4)

1K

S621

S610

(/ )

(DISC5)

R622

1K

S611(

)

CLOSE

/

OPEN

W601AW601B

1

2

3

4

5

6

7

8

B C

A D S R

SCHEMATIC DIAGRAM-9

: POSITIVE VOLTAGE LINE : AUDIO SIGNAL LINE

Q304 2SB621ARSTA

PLUNGER DRIVE

0V

10V

R306

10K

Q305

1K

UN521NTX

R307

PLUNGER DRIVE

10V

0V

ADAC5V

AC3H/ DACMUT

A MUTE

)

Z FLAG

CMD

WIDE1

STAT

CLK

D.GND

AUDIO DIGITAL

5V

To MODULE CIRCUIT(FP4202 on SCHEMATIC DIAGRAM-5

SW

A.GND

CNT

A.GNDSRA.GNDSLA.GNDFRA.GNDFLA.GND

1

CN301 CN2

32 4 5 6 7 8 9 10 11 2423222120 2625

ABCDE

F

MIXR

MIXL

A.GNDA.GND

BB

To MODULE CIRCUIT(FP3202 on SCHEMATIC DIAGRAM-4

D.GND

M9V CTL

M+9V

M.GND

M+9V

1

9V

D+5V

5V

D+2.5V

A+5V

D.GND

D+2.5V

12 13 14 15 16

2.5V

A+5V

5V

)

A.GND

1732 4 5 6 7 8 9 10 1112 13 14 15 16 17 18 19

R43

0.33

C401

6.3V47

G

PLAY

F=8MHz

C402

D401

50V3.3

MA111TX

(8MHz)

Q401 UN5214TX

RESET

0V

X401

O

I

680

R401

1.8V P-P

2.2V

VSS

LED STB

5V5V0V

R431 100

R430 100

R402

4.9V

C403

0.01

2.1V

XIN

XOUT

LED/ECLK

LED/EDTA

0V

R432 100

100K

4.9V

R429 100

RESET

PLAY

F=8MHz

LED CLR

0V

R450

ECS

PLG

10K

5V

TEST

SW5

5V

BA

R447 220

R453 4.7K

R454 4.7K

R448 220

4.1V

5V

WIDE1

CNVSS

1.7V PLAY

P-P

T 27ms.

PSTN

SW2

0V0V5V5V5V

0.2V

D307

MA111TX

10K

R312

D402 MA111TX

D403

MA111TX

PLAY

T 27ms.

R410

0.9V

0.3V

DATA I

WIDE2

DATA O

5V

0V

T 27ms.

SW1

SW3

CCW

31 32 33 34 35 36 37 38 39 40 41 4222 23 24 25 26 27 28 29 30

BEOPN A

D

Q307,308 DTC114EUA106

MUTING CONT.

(0V)

Q307 Q308

2.9V0V2V

BCS

BREQ

5V

0V

DVD CLK

HALH

4.2V

R403 4.7K

2.6V

C/SW SEL

DVD CMD

(4.3V)

0V

R404 10K

3.6V

4.6V

4.7K

1.1V

PLAY

7.7V

0V

3.5V

BCLK

CW

0V

C404

1000P

SYNC

DVD STAT

D305

R406

4.9V

PWCONT

DISC CS

0.4V

CCD

Q402

MA111TX

4.7K

5V(0V)

SS

AV

MUTE

PLAY

T 24ms.

SW4

KEY2

5V5V5V

0.9V

5V

R313

0

VREF

KEY1

R408

4.7K

5V

123456789101112131415161718192021

5V

0V

RGN CS VCC

1.6V

R451 10K R436 4.7K R420 4.7K R421 47K R422 4.7K R423 4.7K R424 4.7K R425 10K R426 10K

C408 470P

C409 470P

C308

D306

(0V)

MA111TX

3.3V

5V

D406 MA111TX

R407

47K

D404

MA111TX

0.6V

10K

R409

4.7K

R411

C405

IC401 C2BBFD000307

SYSTEM CONTROL

50V1

0.1

0V

D405

C406

6.3V100

Q

(7.8V)

R412

MA111TX

R427

22K

3.3K [ GCS ]

0V

0.7V

Q403

R405

470

C412

15K [ EE ]

6.8K [ GN ]

R413

R415

0.1

47K

4.7K

Q404

0.2V

R428

10K

R416 10K R414 220 R417 1K

R419

1K

1.5V

Q402-404 2SD1819ATX

INTERFACE

47K

R418

C407

100P

JIHGP

K

L M R

N

O

S

A SRQPONMLKJIHGFEDCB

R433 220

R434 220

R435 220

R452 820

10V

R438 820

R439 820

T 24ms.

3.3V 0V

SCHEMATIC DIAGRAM-10

MAIN CIRCUIT

C

: POSITIVE VOLTAGE LINE : AUDIO SIGNAL LINE

0.1

C808

R

R801

1K

B

R802

1.8K

A

R827

100

D

R828

100

C

R847

1K

F

R848

1K

E

Q

I

H

R805

C801

10K

16V10

470P

C803

100K

R803

100K

R804

C802

R806

16V10

R831

C821

15K

16V10

100K

R829

100K

R830

C822

R832

16V10

15K

R851

C835

10K

16V10

100K

R849

100K

R850

C836

16V10

O IG

5V 10V 5V 6V

0.1

C28

C807

10K

C823

C827

C824

C837

6.3V47

470P

6.3V47

470P

R852

INGND OUT

C841

10K

6.3V47

C27

0.47

10K

R811

10K

R812

470P

C804

10K

R835

10K

R836

10K

R855

10K

R856

470P

C838

IC4 NJM78M05FA

REGULATOR

IC802

R809

NJM4580EDTE1

15K

BUFFER AMP

R807

22K

5 6 7 8

IC803 NJM4580EDTE1

R837

BUFFER AMP

15K

R833

22K

5 6 7 8

IC804

R857

NJM4580EDTE1

15K

BUFFER AMP

R853

22K

5 6 7 8

2.5V 5V

C805

47P

R808

22K

C825

47P

R834

22K

C839

47P

R854

22K

R810

22K

R838

15K

R858

15K

(7.8V)

4.3V 7.8V4.3V4.3V

C806

47P

4.3V 7.8V4.3V4.3V

C826

47P

4.3V 7.8V4.3V4.3V

C840

47P

R867

47K

Q801,802 2SD1328TX

MUTING

R815

C809

1K

16V22

R813

(

-

0.6V)

3.3K

Q801

R814

3.3K

Q802

Q803,804 2SD1328TX

MUTING

C829

6.3V47

R839

3.3K

Q803

R840

3.3K

Q804

R842

C843

6.3V47

R859

3.3K

Q805

R860

3.3K

Q806

R862

1K

Q807 UN5111TX

MUTING CONT.

O IG

C15

6.3V220

0.7V

(-0.6V)

0.7V

R816

470

R841

1K

(-0.6V)

0.7V

(-0.6V)

0.7V

1K

Q805,806 2SD1328TX

MUTING

R861

1K

(-0.6V)

0.7V

-

0.6V)

(

0.7V

INGND OUT

D801 MA111TX

1234

4.3V4.3V4.3V

D802 MA111TX

C810

16V22

C828

0.1

D803 MA111TX

1234

4.3V4.3V4.3V D804

MA111TX

C830

6.3V47

C842

0.1

D805 MA111TX

1234

D806

4.3V4.3V4.3V

MA111TX

C844

6.3V47

(-0.8V)

0V

10V

7.7V

7.8V

0V

R817

R818

0V

R843

R844

0V

R863

0V

R864

IC3 LM2940T5M

REGULATOR

C16

6.3V2200

47K

C813

16V10

C814

16V10

C833

6.3V47

C834

6.3V47

C847

6.3V47

C848

6.3V47

Q303 DTC114EUA106

SIGNAL SELECTOR CONT.

0V

IC801 C0JBAS000138

SIGNAL SELECTOR

C811

2200P

4.3V 4.3V 4.3V 4.3V 7.7V 7.7V 7.8V

8 9 10 11 12 13 14

C812

2200P

7.7V 7.7V 4.3V 4.3V 4.3V 4.3V

D

100K

C831

R845

2200P

100K

C832

R846

2200P

C

B

100K

C845

R865

2200P

100K

C846

R866

2200P

A

R22

2.2K

7.7V

R821 100K

IC805 BA4558FHTT1

C819

10V100

VREF

5 6 7 8

2.5V

D8

MA111TX

R21

2.2K

6V

10K

R305

1234567

7.1V 7.8V

7.1V

C818

5.6K

R826

6.3V47

Q9 2SB1417PQTA

POWER SUPPLY

C12

5.3V

1000P

5.3V

2.5V

1.9V

270

R20

C817

R819 100K

R820 100K

R822 100K

1234

4.3V4.3V4.3V

C849

R825

1K

6V2.5V

C14

Q8 FMW1T98

POWER SUPPLY CONT.

2.5V

C13

0.01

0.1

6.3V47

10V100

SCHEMATIC DIAGRAM-11

ToSOUND PROCESSOR(SH-DV250) &

CASSETTE DECK(RS-DV250)

CD Rch OUT

SUR R

CD A.GND

NC

CD Lch OUT

SUR L

JK1

20

DBAC

C815

16V10

C816

16V10

Q16 2SD874QRSTX

JP G

S

REGULATOR

7.8V 9.7V

8.4V

C23

10V47

9V

Q15 2SB766ATX

POWER SUPPLY

5V 6V

C24

1000P

R38

R37

100

10

NC

R823

100K

R824

S.WOOFER

CENTER

V.GND

100K

1K

R39

D14

MA8082MTX

DATA

NC

SCLK

ON

Q12 2SB1417PQTA

POWER SUPPLY

C19

1000P

9V

R35

1.2K

CS

+B (10V)

CT.GND

D.GND

LKM

9V 10V

9V9V9.3V

8.5V

R27

1.2K

9.3V

CD REQ

SYNC

13 245678910111213141516171819

22K

R29

Q11 FMW1T98

P.SUPPLYCONT.

D10

C20

MA111TX

: POSITIVE VOLTAGE LINE : AUDIO SIGNAL LINE :VIDEO SIGNALLINE

10V

Q13 2SB1218ATX

POWER SUPPLY CONT.

R30 100

D11

R28

47K

10V47

MA8091MTX

R31 680

DC+10V

10V

B

To MODULE CIRCUIT(FP3202) on SCHEMATIC DIAGRAM-4

Y-OUT

V.GND

C-OUT

V.GND

C-OUT/ CR/ R

V.GND

C504

6.3V1000

1

R505

16V3300

CD/ B

R501

3.3

R5031R504

V.GND

CT.GND

C3

CN501

9.2V

1

R33

4.7K

R506

1

R32 47K

V.GND

G

6.3V1000

L502

MA735TX

V.GND

C503

1

C25

16V10

R40 100

D15

D16

TRAYREF

TRAYDRV

TRAY/TRV

TRV-SW+

TRAYMUT

1532 4 5 6 7 8 9 10 11

12 13 14

R314

10K

L501

JK501

S-VIDEO OUT

D.GND A.GND

C30

1000P

C29

0.01

C26

16V10

R41 100

D17

MA111TX

D18

MA111TX

0.01

C501

0.01

C502

4 3

JK501

VIDEO OUT

12

E1

5.2V

C21

1000P

5V5V5.2V

5V

4.5V

470

R34

Q14 FMW1T98

P.SUPPLYCONT.

Q7 2SB1417PQTA

POWER SUPPLY

5V 6V

C10

1000P

5V

5.2V

5V5V5.2V

4.5V

470

R16

Q6 FMW1T98

P.SUPPLYCONT.

D12

D6

MA111TX

C22

6V

16V10

R42 100

C11

R36

16V10

22K

R44

1.2K

R17 22K

D7

MA728TX

D13

MA111TX

IC2 PQ1CZ31H2ZP

DC-DC CONVERTER

R3

2.2K

1.1V 4V

4 5

ADJ ON/ OFF

R2

8.2K GND VOUT VIN

3 2 1

6V

6.3V820

10V

L2

100 H

D3

SFPB-72V

C4

16V470

L4

C7

10V

D4

MA111TX

4.5V

R4

10K

Q3 DTC114EUA106

SWITCHING

L1

0V