JVC RX-8012PSL, Service Manual

Page: 26 / 72

RX-8012PSL
1-26
1~8
9
10
11
12
13
14
15
16
17
18
19~22
23
24
25~32
33
34,35
36
37,38
39
40
41
42
43
44
45,46
47
48
49
50,51
52
53
54
55
56
57~63
64,65
66
67
68~70
71
72
73~75
76
77
78
79,80
81
82,83
84
85
86
87
88
89~93
94
95~100
VDD
X2
X1
VSS
XT2
XT1
RESET
AUTO
ERR
Fz96k
P03~P06
AVDD
AV REF0
P10~P17
AVSS
P130, P131
AV REF1
RX, TX
DSPCOM
DSPSTS
DSPCLK
DSPRDY
MIDIO_IN/OUT
MICK
HREQ
SS
DSP_RST
D_CS
PD/ DIR
CDTI/CDTO
CCLK
CS
PD
GND
EQ
CTR TONE
3D
VDD
ANA_TT
LEF_MIX
LEF_OUT
MIX_OUT
S_MUTE
TEST
Non connect
Power supply terminal
Connecting the crystal oscillator for system main clock
Connecting the crystal oscillator for system main clock
Connect to GND
Connecting the crystal oscillator for system sub clock
Connect VSS
System reset signal input
Output of DSP to general-purpose port
Output of DSP to general-purpose port
Output of DSP to general-purpose port
Output of DSP to general-purpose port
Power supply terminal
Connect to GND
Connect to GND
Connect to GND
Non connect
Power supply terminal
Not use
Non connect
Communication port from IC901
Status communication port to IC901
Clock input from IC901
Ready signal input from IC901
Non connect
Interface I/O terminal with microcomputer
Interface I/O terminal with microcomputer of clock signal
HREQ
System slave select
Non connect
Reset signal output of DSP
Non connect
Chip setselct output
Non connect
Reset signal output
Non connect
Interface I/O terminal with microcomputer
Interface I/O terminal with microcomputer of clock signal
CS
Non connect
Reset signal output
Connect to GND
Non connect
EQ
CENTER TONE
3D-Phonic
Non connect
Power supply
Non connect
Analog./T.TONE
Select 1
Select 2
Select 3
S.MUTE
Non connect
Test terminal
Non connect -
-
-
I
-
-
I
I
I
I
I
I
-
-
-
-
O
-
O
O
I
O
I
I
O
I/O
O
I
O
-
O
-
O
-
O
-
O/I
O
O
-
O
-
-
O
O
O
-
-
-
O
O
O
O
O
-
-
-
Pin No. Symbol I/O Function
75 ~ 51
1 ~ 25
76
100
~
50
26
~
1.Pin layout
2.Pin function
UPD784215AGC152 (IC581) : Unit CPU