JVC TH-A5R Service Manual

TH-A5R
1-20
1. Pin layout
2. Block diagram
CS493292 (DIC11) : Audio decoder
A0,SCCLK
DATA7,EMAD7,GPIO7
DATA6,ENAD6,GPIO6
DATA5,EMAD5,GPIO5
DATA4,EMAD4,GPIO4
VD2
DGND2
DATA3,EMAD3,GPIO3
DATA2,EMAD2,GPIO2
DATA1,EMAD1,GPIO1
DATA0,EMAD0,GPIO0
CS
SCDIO,SCDOUT,PSEL,GPIO9
ABOOT,INTERQ
EXTMEM,GPIO8
SDATAN1
VD3
DGND3
SCLKN1,STCCLK2
LRCLKN1
CMPDAT,SDATAN2,RCV958
CMPCLK,SCLKN2
AUDATA2
DC
DD
RESET
AGND
VA
FILT1
FILT2
CLKSEL
CLKIN
CMPREQ,LRCLKN2
A1,SCDIN RD,R/W,EMOE,GPIO11 WR,DS,EMWR,GPIO10 AUDATA3,XMT958 DGND1 VD1 MCLK SCLK LRCLK AUDATA0 AUDATA1
7
8
9
10
11
12
13
14
15
16
17
39
38
37
36
35
34
33
32
31
30
29
18 19 20 21 22 23 24 25 26 27 28
65432144 43 42 41 40
RESET
DATA7:0
EMAD7:0
GPIO7:0
CS
RD
R/W
EMOE
GPIO11
SCDIO
SCDOUT
PSEL
GPIO9
A0
SCCLK
A1
SCDIN
ABOOT
INTERQ
EXTMEM
GPIO8
DC
DD
MCLK
SCLK
LRCLK
AUDATA[2.0]
XMT958
/AUDATA3
VD[3:1]DGND[3:1]AGNDVAFILT1 FILT2
CMPDAT
SDATAN2
CMPCLK
SCLKN2
CMPREQ
LRCLKN2
SCLKN1
STCCLK2
SDATAN1
LRCLKN1
CLKIN
CLKSEL
WR
DS
EMWR
GPIO10
PLL
Clock Manager
RAM Input
Buffer
Parallel or Serial Host Interface
Framer
Shifter
Input
Buffer
Controller
Digital
Audio
Input
Interface
Compressed
Data Input
Interface
24-Bit
DPS Processing
RAM
Program
Memory
RAM
Data
Memory
RAM
Output
Buffer
ROM
Program
Memory
ROM
Data
Memory
STC
Output
Formatter

JVC TH-A5R Specifications

General

Brand	JVC
Model	TH-A5R
Category	Home Theater System
Language	English