Sanyo LCD-32XR56DZ, Service Manual

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 Supports up to 10-bit dual LVDS full-HD (1920 x 1080) panel interface
 Supports 2 data output formats: Thine & TI data mappings
 Compatible with TIA/EIA
 With 6/8 bits optional dithered output
 Spread spectrum output frequency for EMI suppression
 CVBS Video Output
 Supports two CVBS bypass output ports
 2D Graphics Engine
 Point draw, line draw, rectangle draw/fill and text draw
 BitBlt and stretch BitBlt
 Raster Operation (ROP)
 Miscellaneous
 DRAM controller to support up to 32-bit DDR2 interface
 Supports Common Interface for conditional access
 SPI bus for external flash
 Two ports of USB 2.0 host controller with the flexibility for connecting external storage
devices
 375-ball LFBGA package
 Operating at 1.26V (core), 1.9V (DDR2), and 3.3V (I/O and analog)
2 、 Digital demodulating chip
CE6353
The chip comprises 8MHz bandwidth SAW and supports demodulation of 6MHz,
7MHz and 8MHz, 2K/8K carrier and supports both serial and parallel TS stream
output.
3
、
Audio power amplifier
RENESAS R2A15112
R2A15112FP is a Digital Power Amplifier IC developed for TV.
R2A15112FP has a maximum power of 15W(typ) × 2ch.
(VD = 24V,THD = 1%, SE) at a 4 Ω load.
It is possible to replace a conventional analog amplifier
with a digital amplifier easily.
●
Maximum power out put (No external heat sink)
(note) These apply when the thermal pad is soldered to
the printed-circuit board directly.
Recommended Power Condition
SE operation mode :15Wx2ch(VD=24V,4 Ω load,THD+N:1%
）
BTL operation mode:30Wx1ch(VD=21V,8 Ω load,THD+N:10%
）
●
Highly efficient, low noise, and low distortion
●
Popless
●
Built-in protection - Overcurrent, overheat, and undervoltage
●
Built-in Mute and Standby function
●
The gain can be changed to four settings by two terminals.