Circuit Board Location - Sony HCD-DX50/RG80 Service Manual

HCD-DX50/RG80

6-1. CIRCUIT BOARD LOCATION

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