Circuit Description - Kenwood KVT-910DVD Service Manual

KVT-910DVD/920DVD/930DVD/
940DVD/960DVD
DVD-Video Section Description of Circuits
1. Block Diagram
AV I/F [7:0]
CD-DA I/F
M_LRCLK
(fs=44.1kHz)
DVD
Mecha
I/F
Local I/F
IC217
CPU
V850
HOST CPU
42

CIRCUIT DESCRIPTION

IC6 HY57V16160DTC8
SDRAM
16Mbit
DATA [15:0]
81MHz
IC9
L64021
MPEG2
Decoder
384fs
(CD Only)
IC10
CPU
SH-2
XTAL (7.08MHz)
IC13 PLL1700E
PLL
384fs
27MHz
Pixel DATA [7:0]
H-Sync
V-Sync
CD-DA
Audio CLK (384fs)
Digital Audio DATA
(CD-DA Only)
Digital Audio Output
(Liner PCM/Dolby Digital/MPEG-Audio/dts)
CPU DATA Bus [15:0]
IC14
Flash
4Mbit
LHF40V13-0N3
fig.1
XTAL
27MHz
IC16
ADV7170
Composite
R
Video
Encoder
G
B
AK4353
IC12
L ch
Audio
DAC
R ch
Optical
Output
IC15
DRAM
16Mbit
MSM5118165B60T