Dtv Tuner Board - Pioneer PRO-R04U Service Manual

5

3.1.4 DTV TUNER BOARD

ATSC
Port #1
IEEE1394 IEEE1394
2 port PHY ceLynx
Port #2
(TSB41AB2) (TSB42AA4)
DC Powers
5
6
T1
Thomson NIM
(DTF8603(H))
UART
(COM1, 2)
SP1
EEPROM
(256kb)
Boot Flash
(512kb*8)
User Flash
(8Mb*16)
Local Bus
T2
VCXOCTRL
SYS_CLK(27M)
13.5MHz
ACLK
6
7
TL955
H/V sync
Digital 16bit YPbPr
Single Chip
SoC
Audio D/A
(CS4335)
Demux,
IE C6095B
MP@HL Dec,
AC-3 Dec,
Aux Video
CPU
(564Pin, BGA)
PCI bus
EJTAG
PDP-R04U
7
8
L/R In
Audio A/D
(CS5330)
H/V
Y
Pb
Pr
L
R
SPDIF Tx
Optic SPDIF
(CS8405)
CVBS
S-Video
DDR RAM
(32MBx4)
PCI Slot for
Network I/F
8
A
B
C
D
E
F
19