Read Sony HCD-VP800AV / MHC-VP800AV Service Manual online
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HCD-VP800AV
6-1. CIRCUIT BOARD LOCATION
• WAVEFORMS
1
IC101 t; (RFAC)
CD PLAY MODE
1.2Vp-p
2
IC101 ra (TE)
CD PLAY MODE
3
IC101 el (FE)
CD PLAY MODE
400nsec/div
approx 400mVp-p
approx 170mVp-p
– BD BOARD –
– MAIN BOARD –
1
IC1101 is (XOUT)
STOP MODE
3Vp-p
4MHz
– PANEL BOARD –
2
IC401 qd (X-OUT)
STOP MODE
1
IC401 qa (XC-OUT)
STOP MODE
2.8Vp-p
16MHz
3.0Vp-p
32.768kHz
3
T301 4
TAPE B REC MODE
130Vp-p
80.1kHz
– VIDEO BOARD –
1
IC502 qd (XOUT)
2
IC505 ug (C-OUT)
3
IC505 yl (Y-OUT)
4
IC304 9 (C-OUT)
4.6Vp-p
10MHz
9
IC509 wf (XT2)
2.0Vp-p
37ns
0.5Vp-p
H
H
2.0Vp-p
1.0Vp-p
H
5
IC304 qg (Y-OUT1)
2.0Vp-p
H
7
IC509 ql (LRCK)
4.5Vp-p
22.7
µs
8
IC509 qj (BCK)
4.5Vp-p
472ns
q;
IC504 8
4.8Vp-p
59ns
6
IC304 qs (MIX OUT1)
1.3 Vp-p
H
qa
IC504 6
37ns
4.8Vp-p
DRIVER board
LEAF SW board
CD PANEL board
TRANS board
SUB TRANS board
DSP board
OPT IN REAR board
MAIN board
SURROUND AMP board
FRONT AMP board
OPT IN board
PANEL board
HEAD (B) board
HEAD (A) board
BD board
MOTOR board
CD SENSOR board
VIDEO board
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