Block Diagrams; The Whole Of H/W Block Diagram - Zenith DVR313 Series Service Manual

BLOCK DIAGRAMS

1. THE WHOLE OF H/W BLOCK DIAGRAM

DVD-RW DRIVE
I/O board
A1_In A_ADC
SW
CS5333
SW
TV
RF
A_ADC
Tuner
CS5333
V1_In
A2_In
V_DEC
Decoder
S_In
SAA7115
V2_In
Non_Std
NX90010
DV PHY
TSB41LV03A
Connector
Front board
74ABT245
74ABT541
I/O
U-COM
I/O board
SDRAM
8M WordX4
CPLD
V_EN
V0_D[0:15]
EPM3064
SAA7104
AI_D0
A0_IEC958
A_DAC:2ch
A0_D0
CS4392
JTAG
V1_IN [2:9]
DMN8600
DMN8600 FLASH
ROM
BIO_PHY_DATA[0:7]
BA[1:22] BA[1:17]
HD[0:15] Latch
BD[0:15]
74LVT16245
Latch
ATAPI_DATA[0 :15]
74LVT16373 BA[1:24]
E5_MA[1:5,22:26 ]
ATAPI_... Latch
74LVT827
/CS[0:3]
UART2
HOST_RXD
HOST_TXD
3-11 3-12
I/O board
CVBS_Out
S_Out
Y/Cr/Cb
OPTICAL OUT
D_OUT
A_Out
Control
Control
Registers
Registers
74LVT273
74LVT273
Control/status
signals
BA[20:24],BA1
CPLD
EPM3032