Hyundai HSS-730 Service Manual page 26

HSS-730/830 & UFD505/515 SERVICE MANUAL
5.16. Tuner signal Lock, But A/V not display to TV (view circuit diagram)
Check that
I2C bus operate good.
Digital tuner module outputs serial
transport stream correctly for FTA
model.
Digital tuner module outputs parallel
transport stream correctly for FTA
model.
Transport stream passes to STi5518
through serial resistance correctly for
FTA model.
Transport stream passes to CIMAX
input through serial resistance correctly
for CI model.
Transport stream passes from CIMAX
to CAM module correctly for CI model.
Transport stream passes from CAM
module to CIMAX correctly for CI
model.
Transport stream passes from CIMAX
to parallel to serial Logic correctly for
CI model.
Ch1 N_DATA_F_START
Ch3 N_DATA_CLK
Ch1 DATDIR(pin68)
(STV0700)
Ch1 RSTB(pin119)
Ch3 CE1B(pin81)
(STV0700)
HDT DVB SATELLITE STB
Ch2 N_DATA_VALID
Ch4 N_ERROR
Ch2 DATOE(pin69)
Ch2 CD1B(pin71)
Ch4 RDY/IRQB(pin100)
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