TOSHIBA D-R3SB
Schematy

11. Block Diagram

1MB SRAM K6X8016T38-TF55 (512Kx16bit)

4MB FLASH AM290L323GB (2Mx 16bit)

64MB DDR-SDRAM K4H561638F-TCB3 (16Mx 16bitx2wa) OSD CVBS

OSD_SEL

AV OUT (L/R)

NM1501

S-Video 1 Audio DAC Video 1

NM1623

L/R

NOM1647 SCART1 (TV)

MPEG-2 A/V CODEC
CVBS POST1 MC14053

Front Micom SCART1 (TV)

NM1647

MM1501 Front Micom Audio ADC Tuner RGB Video Decoder RF AV3 AV4 mux (A/I) AV3 (S-V) AV4 (S-V) AV1 (CVBS) AV2 (CVBS) RGB V/C CVBS AV3 (L/R) AV4 (L/R) RF Tuner NJM 2267 (6dB AMP) EXT1 VPS/Sync Detector OSD SCART2 (EXT) mux BD3824 EXT2 EXT3 Front

mux BU4052

SCART2 (EXT)

RF Tuner

AVI (L/R)

AV2 (L/R)

CVBS/Y

C

mux (B)

AV3 (C) AV4 (C)

11-1