Toshiba 28YT56, Service Manual

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YPbPr input is possible via SCART2 RGB lines with an adaptor.
In this case R/Vin(59), G/Yin(57), B/Uin(58) inputs can be used as;
-
RGB,
-
YUV,
-
YPbPr inputs.
SCART2 audio inputs are AUDIOin_2 L,R ( 75) .
SCART2 audio outputs are AUDIOout_HPR,HPL (67,66). That output is also selectable .
2.2.2.4 SCART3
SCART3 video input is CVBS1 (81) . That input will also be used as optional BAV video input. and
applied to Video Switch IC(TEA6415C) for PIP application.
SCART3 video output will be SCART1 video output via a buffer circuit.
SCART3 audio inputs are AUDIOin_4 L,R (80,79). These audio inputs will also used for optional BAV
L,R and VESTELBUS L,R audio inputs.
SCART3 audio out will be through SCART1 audio outputs via a buffer circuit.
2.2.2.5 VESTELBUS(IDTV,DVD-Combi)
VESTELBUS video input is CVBS1 (81), so VESTELBUS will not be supported with SCART3 at the same
time.
VESTELBUS RGB inputs are SCART2 RGB inputs, so
in case of VESTELBUS option SCART2 RGB
is not supported .
VESTELBUS UART input ;
- TXD
TX (1),
- RXD RX (2),
- IRQ_DVB INT2 (3).
VESTELBUS I2C input is standard I2C bus.
2.2.2.6 AUDIO
Main audio out is AUDIOout_LSR,LSL (69,68).
Selectable HP out is I2SD01 24) out to DAC.
Subwoofer out is I2SD02 (25) out to DAC.