Service manual

Reference Information
Samsung Electronics 2-9
2-1-6 VIC1 (ZiVA-3 ; Audio/Video Decoder)
Memory
Controller
OSD
Decoder
Video
Interface
Audio
Interface
Subpicture
Decoder
MPEG
Video
Decoder
CD-DA and
LPCM
Decoder
Dolby Digital
Audio
Decoder
MPEG
Audio
Decoder
Host
Interface
Control Logic
Secure View
CSS
Descrambling
Bus Key
Authentication
(Optional)
SDRAM/
EDO/ROM
Interface
Host
Interface
DVD/CD
Interface
BLOCK DIAGRAM
Video
Mixer
ZiVA-3 Decoder
Stream
Program
Decoder
Audio
DSP
Audio
Interface
Digital
Scrambled, Compressed Content
Descrambled, Compressed Content
Decompressed Content
Display Content
LOGIC DIAGRAM
HADDR[2:0]
RD
HDATA[7:0]
WAIT/DTACK
INT
HOST8SEL
Host
Interface
Signals
Video
Interface
Signals
DVD/CD
Interface
Signals
Audio
Interface
Signals
SDRAM/EDO
Interface
Signals
Global
Interface
Signals
DA-DATA[0:3]
DA-LRCK
DA-BCK
DA-XCK
DA-IEC
EDO-CAS
EDO-RAS
LDQM
MDATA[15:0]
MADDR[20:0]
MWE
ROM-CS
SD-CLK
SD-CAS[1:0]
UDQM
SYSCLK
VDD
VSS
A_VSS
A_VDD
P10[10:0]
RESET
VDATA[7:0]
VCLK
DVD-DATA0/CD-DATA
DVD-DATA1/CD-LRCK
DVD-DATA2/CD-BCK
DVD-DATA3/CD-C2PO
DVD-DATA4/CDG-SDATA
DVD-DATA5/CDG-VFSY
DVD-DATA6/CDG-SOS1
DVD-DATA7/CDG-SCLK
VREQUEST
VSTROBE
ERROR
V-DACK/ASTROBE
AREQUEST
A-DACK
DTACKSEL
CS
R/W
VSYNC
HSYNC
SD-CAS
SD-RAS
ZiVA Decoder