Sony KP-44PS2 - Page 73

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– 123 –

– 124 –

– 125 –

(d)

H/V-DEF, HV,

DY DRIVE

– D BOARD –

• D BOARD WAVEFORMS

2345 67

IC5103 C-6

IC5104 C-5

IC5105 C-4

IC5106 C-5

IC5107 D-5

IC5201 E-3

IC5301 E-6

IC5302 E-5

IC5303 E-6

IC5501 A-6

IC5502 A-3

IC5703 D-4

TRANSISTOR

Q5006 D-6 1

• D BOARD SEMICONDUCTOR LOCATION

Q5009 D-6 1

Q5102 E-1 –

Q5104 C-1 –

Q5105 E-1 –

Q5106 E-3 –

Q5201 E-4 1

Q5302 E-6 1

Q5303 E-6 1

Q5501 B-6 –

Q5502 B-4 –

Q5503 A-5 –

Q5504 A-5 –

Q5505 B-5 –

Q5506 B-5 –

Q5704 E-1 –

Q5705 E-2 –

Q5706 E-3 –

Q5707 E-3 –

Q5709 E-7 1

Q5710 E-3 1

Q5711 E-3 1

DIODE

D5001 D-6 –

D5002 D-6 –

D5006 D-6 –

D5008 D-6 –

D5101 A-1 –

D5107 C-2 –

D5108 D-2 –

D5114 D-1 –

D5115 A-2 –

D5116 D-1 –

D5117 A-1 –

D5118 A-1 –

D5121 B-3 –

D5122 B-3 –

D5201 E-4 –

D5202 E-4 –

D5203 E-4 –

D5204 E-3 –

D5205 E-3 –

D5207 E-3 –

D5208 E-3 –

D5301 E-6 –

D5302 E-6 –

D5303 E-4 –

D5304 E-4 –

D5305 E-6 –

D5306 E-6 –

D5307 E-6 –

D5308 D-4 –

D5309 E-5 –

D5701 D-7 –

D5704 E-7 –

D5719 D-4 –

D5721 D-4 –

D5724 C-3 –

D5726 E-3 –

D5727 E-3 –

D5731 E-7 –

D5732 E-3 –

: Refer to Terminal name of

semiconductors in silk screen

printed circuit (see page 79)

NOTE:

The circuit indicated as left contains high voltage of over

600 Vp-p. Care must be paid to prevent an electric shock in

inspection or repairing.

9.0 Vp-p (H)

1.0 Vp-p (V)

56.0 Vp-p (V)

12.5 Vp-p (H)

5.4 Vp-p (H)

221.5 Vp-p (H)

1245 Vp-p (H)

22.8 Vp-p (V)

17.8 Vp-p (V)

38.3 Vp-p (V)

31.3 Vp-p (V)

22.3 Vp-p (V)

0.8 Vp-p (V)

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