Pioneer AVH-P5150DVD/XN/RC Service Manual page 52

1
<Outline> At the time of 6ch digital out, the serial 6 lines output from DVD-LSI (IC1501) is output via CN1581.
Furthermore, at the time of ripping, the serial 3 lines digital output + SUBC, output from DVD-LSI (IC1501),
is output in 4 times speed via CN1851.
A
IC1501
LSI
B
C
The signal at CN1851 for 6ch digital out/Ripping.
Pin No. Pin name
23 SRCK
21 LRCK
19 AD0/SUBC
17 AD1/BLK
15 AD2/CLD
13 AD3/DATA
11 IEC/IPFLG
9 -
D
7 SBCK
5 BMUTE
4 MCKENA
3 RIPP
2 EMPH
Pins 1, 6, 8, 10, 12, 14, 16, 18, 20, 22 and 24 are GNDD.
Fig 10.7: 6ch digital out/Ripping circuit
E
F
52
1
2
ADOUT0/SUBC
IC1851 buffer SW,
ADOUT1/BLKCK
ripping or 6ch digital out.
ADOUT2/CLDCK
SRCK
LRCK
IC1852 buffer SW,
DATA
ripping or 6ch digital out.
IN
RIPP
SBCK
BMUTE
EMPH
IEC/IPFLG
6ch digital out Ripping
SRCK SRCK
LRCK LRCK
ADOUT0 SUBC
ADOUT1 BLKCK
ADOUT2 CLDCK
ADOUT3 DATA
IEC IPFLG
- -
- SBCK
BMUTE -
Low High
High Low
EMPH EMPH
AVH-P5150DVD/XN/RC
2
3
OUT
IN
IC1853 buffer SW,
ripping or 6ch digital out.
3
4
CN1851
MCKENA
4