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20
HCD-DX30/RG40
6-1. CIRCUIT BOARD LOCATION
• WAVEFORMS
1 IC102 wf STOP MODE
4.1Vp-p
2 IC401 qd STOP MODE
3 IC401 qa STOP MODE
4.0Vp-p
3.0Vp-p
222ns
(4.5MHz)
63ns
(16.0MHz)
31
µ
s
(32.768kHz)
1
IC701 4 STOP MODE
5.3Vp-p
200ns
(5MHz)
– MAIN BOARD –– PANEL BOARD –
1 IC101 yj
CD PLAY MODE
6.4Vp-p
59ns
(16.9344MHz)
1.2Vp-p
2 IC101 ta
CD PLAY MODE
3 IC101 ra
CD PLAY MODE
4 IC101 el
CD PLAY MODE
400nsec/div
approx 200mVp-p
approx 170mVp-p
– BD BOARD –
TRANS board
MOTOR board
ADDRESS SENSOR board
DRIVER board
SENSOR board
BD board
VIDEO OUT board
SUB TRANS board
MAIN board
POWER AMP board
PANEL board
KEY board