Block Diagram And Schematic Diagram - Pioneer SH-D505 Service Manual

1
SH-D505

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM
A
SIGNAL BLOCK DIAGRAM)
AIR
CABLE
BUG
B
FIX
(25Pin D-sub)
DIGITAL
EXPANSION
PORT
UART
C
DTV-OUT
SIGNAL
SELECT
D
6
1
2
UNIT5002 TU5001
RF
TUNER
SW
SC5202
TSIN
SC5201
P5221
JTAG
TDO,TDI
TCK,TMS
P5201
JnRST,JnREST
ST20ERR
TXD
RXD
P5003
R/C
KEY
R/C MICON
AGC
S5102
S5103
2
3
X5001
VCXO
10.7M
IC5002
VSB
IN+/-
DECODE
TSD 8b
TSVAL,CLK
LOCK,ERROR
EQ,PSYNC
IC5211-3
IC5201
SW
RFSW
IIC-2
IIC-3
EEP
ROM
(8k bit)
IC5202
MREQ
INT
BUSY
IC5101
IC5216
S5101
JnRSET
MODE-SW
CLK,DONE
nCON,nSTATUS,DATA
3
4
IC5203-6
Flash
DRAM
4M Byt
4M Byt
(8Mbit x 4)
(16Mbit x 2)
nCS 2b
MDA 32b
MAD 19b
nRST,nWE
ST20 TP4
TS DECODE
PWM
VCXO
27M
X5202
IIC-1
MDA 4b
MAD 4b
nMOE,
nMCSROM
nCS 2b
nMRAS2
nWDRST
FPGA
RESET
CONFIG
AD DECODE
IC5217
4
IC5207-8
IC5
EP
51
CAS 4b,RAS 2b
nWE
MDA 32b
MAD 10b
MDA 8b
MAD 8b, R/W
nREQ,nSTRB
IRQ,nCS
MODE 4b
CLK
A-MU
nREQ,n
MDA 8b
MAD 8b
nCS,nC
n
n
n
RST