Circuit Board Location - Sony HCD-DP800AV Service Manual

6-1. CIRCUIT BOARD LOCATION

MOTOR board
CD SENSOR board
HEAD (A) board
HEAD (B) board
SUB TRANS board
TRANS board
CD-PANEL board
OPT IN board
PANEL board
DRIVER board
BD board
LEAF SW board
DSP board
OPT IN REAR board
(AR, AUS, KR, MX only)
MAIN board
SURROUND AMP board
FRONT AMP board
• WAVEFORMS
– BD BOARD –
1 3
IC101 yj (XTAO)
IC101 ra (TE)
CD PLAY MODE CD PLAY MODE
4.0Vp-p
16.943MHz
2 4
IC101 ta (RFAC) IC101 el (FE)
CD PLAY MODE CD PLAY MODE
400nsec/div 1.2Vp-p
– PANEL BOARD –
1
IC1101 is (XOUT)
STOP MODE
3Vp-p
4MHz
23 23
– MAIN BOARD –
1 3
IC401 qa (XC-OUT) T301 4
STOP MODE TAPE B REC MODE
approx 400mVp-p
3.0Vp-p
32.768kHz
2
IC401 qd (X-OUT)
STOP MODE
approx 170mVp-p
16MHz 2.8Vp-p
HCD-DP800AV
80.1kHz 130Vp-p