Sony HCD-DX50 - Circuit Board Location

20
HCD-DX50/RG80
6-1. CIRCUIT BOARD LOCATION
MOTOR board
ADDRESS SENSOR board
DRIVER board
MAIN TRANS board
SWITCH board
SENSOR board
BD board
SUB TRANS board
MAIN board
POWER board
LEAF SW board
HEAD (A) board
HEAD (B) board
PANEL board
CD SWITCH board
PAD SWITCH board
• WAVEFORMS
4 IC101 wh (MDP)
2 IC101 ra
(TE)(CD Play mode)
1 IC101 ta
(RFAC)(CD Play mode)
3 IC101 el
(FE)(CD Play mode)
2.5 Vp-p
7.5
µ s
0.3 Vp-p
0.4 Vp-p
1.1 Vp-p
– BD BOARD –– PANEL BOARD –
1 IC601 is
STOP MODE
3.0Vp-p
4MHz
1 IC501 qa
STOP MODE
3.1Vp-p
32.768kHz
3.8Vp-p
2 IC501 qd
STOP MODE
4 T301 4
TAPE B REC MODE
16MHz
120Vp-p
4.6Vp-p
3 IC51 ws
TUNER (FM)
4.5MHz
80.8kHz
– MAIN BOARD –