DOWNLOAD Sony HCD-V919AV / MHC-V919AV Service Manual ↓ Size: 8.87 MB | Pages: 100 in PDF or view online for FREE

Model
HCD-V919AV MHC-V919AV
Pages
100
Size
8.87 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-v919av-mhc-v919av.pdf
Date
PREV: Sony MHC-V919AV / SS-V919 Service Manual

Sony HCD-V919AV / MHC-V919AV Service Manual ▷ View online

– 85 –
HCD-V919AV
7-35.
SCHEMATIC  DIAGRAM  – SURROUND Section –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
The components identified by mark 
!
 or dotted
line with mark 
!
 are critical for safety.
Replace only with part number specified.
(Page
 81)
(Page 63)
– 86 –
5.2 Vp-p
474 ns
1.3       Vp-p       
+0.25
–0.20
Approx.
500 mVp-p
Approx.
200 mVp-p
1.3       Vp-p
+0.25
–0.20
5.2 Vp-p
22.7 
µ
s
5.2 Vp-p
16.9344 MHz
2.6 Vp-p
7.5 
µ
s
5 Vp-p
22.8 
µ
s
4.4 Vp-p
472 ns
4.1 Vp-p
10 MHz
3.3 Vp-p
10 MHz
4.8 Vp-p
16.7 ms
• Waveforms
– BD Board –
1
IC101 
@§
 (RFDC)
200 mV/DIV, 500 ns/DIV
2
IC101 
@¶
 (TE)
200 mV/DIV, 100 µs/DIV
3
IC101 
@ª
 (FE)
200 mV/DIV, 50 ns/DIV
4
IC101 
#§
 (RFAC)
200 mV/DIV, 500 ns/DIV
5
IC101 
$∞
 (LRCK)
6
IC101 
$¶
 (BCLK)
7
IC101 
^™
 (XTAI)
8
IC101 
(§
 (MDP)
– VIDEO Board –
1
IC501 
5
 (LRCK)
2
IC501 
!£
 (BCLK)
3
IC502 
!£
 (XOUT)
4
IC502 
!∞
 (XIN)
5
IC502 
$∞
 (BUS)
– 87 –
3.4 Vp-p
8.1 MHz
4.2 Vp-p
8.1 MHz
4.8 Vp-p
472 ns
4.8 Vp-p
22.8 
µ
s
5.2 Vp-p
60 ns
3.1 Vp-p
16.7 ms
4.3 Vp-p
8.7 ms
6 Vp-p
22.6 
µ
s
4.8 Vp-p
472 ns
4.9 Vp-p
37 ns
6
IC402 
!ª
 (XIN)
7
IC402 
@º
 (XOUT)
8
IC505 
3
 (CD-BCK)
9
IC505 
5
 (CD-LRCK)
0
IC505 
^ª
 (Y-OUT)
!™
IC505 
*§
 (DA-XCLK)
!£
IC505 
(£
 (PGIO2/VSYNK/CSYNK)
!¢
IC505 
`⁄‚fl
 (VCK-IN)
!∞
IC505 
`⁄‚°
  (DA-LRCK), IC509 
!ª
 (LRCK)
!§
 IC505 
`⁄⁄⁄
 (DA-BCK), IC509 
!¶
 (BCK)
!¶
Q301 (Base)
!•
Q303, 304 (Base)
!ª
Q308 (Base)
@º
IC509 
4
 (MCKO)
!¡
IC505 
&∞
 (C-OUT)
1.7 Vp-p
H
H
0.5 Vp-p
1.8 Vp-p
H
H
1 Vp-p
0.9 Vp-p
H
– 88 –
4.8 Vp-p
30 ns
5.1 Vp-p
59 ns
1 Vp-p
27 MHz
@¡
IC509 
@º
 (384FSO)
@™
IC509 
@¡
 (768FSO)
@£
IC509 
@¢
 (XT2)
@•
J301 
3
 (COUT)
@ª
J301 
4
 (YOUT)
– MAIN Board –
1
IC501 
0
 (X2)
2
IC501 
!£
 (XT2)
@¢
IC401 
7
@∞
IC401 
5
@§
IC401 
3
@¶
IC401 
1
3
IC201 
$¶
 (OSC)
1.8 Vp-p
H
1 Vp-p
H
1 Vp-p
H
2 Vp-p
H
H
1 Vp-p
1.7 Vp-p
H
5.5 Vp-p
5 MHz
5 Vp-p
32.768 kHz
4.4 Vp-p
8 MHz
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