Sony HCD-DX30/RG40, Circuit Board Location, •Waveforms – Bd Board, Main Board, Panel Board

HCD-DX30/RG40

6-1. CIRCUIT BOARD LOCATION

	MOTOR board
ADDRESS SENSOR board	VIDEO OUT board
DRIVER board	BD board

SUB TRANS board

TRANS board

SENSOR board

PANEL board

MAIN board

KEY board

POWER AMP board

•WAVEFORMS

– BD BOARD –

1 IC101 yj		3 IC101 ra
CD PLAY MODE		CD PLAY MODE
	6.4Vp-p	approx 200mVp-p
59ns
(16.9344MHz)
2 IC101 ta		4 IC101 el
CD PLAY MODE		CD PLAY MODE
		approx 170mVp-p
400nsec/div	1.2Vp-p

– MAIN BOARD –

1IC102 wf STOP MODE

4.1Vp-p 222ns

(4.5MHz)

2IC401 qd STOP MODE

4.0Vp-p 63ns

(16.0MHz)

3IC401 qa STOP MODE

3.0Vp-p 31∝s

(32.768kHz)

– PANEL BOARD –

1IC701 4 STOP MODE

5.3Vp-p 200ns

(5MHz)

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