Daewoo DSL-19M1TC, Service Manual

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30
209 ALRCK
Inout 4MA, PD,
SMT
1)
2) Audio left/right channel clock Trap value in power-on
reset: I) 1 : use external 373 II) 0: use internal 373
210 ABCK Fs64
Output
4MA
Non-pull
1)
2) Audio bit clock
Phase de-modulation
Inout
211 ACLK 4MA Audio DAC master clock
Non-pull
197 ASDATA0
Inout
4MA
PD SMT
1)
2)
3)
4) Audio serial data 0 (Front-Left/Front-Right)
DSD data left channel
Trap value in power-on reset :
I) 1 : manufactory test mode
II) 0 : normal operation
While using external channels:
I) GPO_2
202 ASDATA1
Inout
4MA
PD SMT
1)
2)
3)
4) Audio serial data 1 (Left-Surround/Right-Surround)
DSD data right channel
Trap value in power-on reset :
I) 1 : manufactory test mode
II) 0 : normal operation
While using external channels:
I) GPO_1
203 ASDATA2
Inout 4MA PD
SMT
1)
2)
3)
4) Audio serial data 2 (Center/LFE) DSD data left surround
channel Trap value in power-on reset : I) 1 : manufactory
test mode II) 0 : normal operation While using external
channels: I) GPO_0
212 ASDATA3
Inout
4MA
PD SMT
1)
2)
3)
4) Audio serial data 3 (Center-back/
Center-left-back/Center-right-back, in 6.1 or 7.1 mode)
DSD data right surround channel
Trap value in power-on reset :
I) 1 : manufactory test mode
II) 0 : normal operation
While only 2 channels output:
I) GPO_0
214 ASDATA4 INT1#
Inout
4MA
PD SMT
1)
2)
3)
4) Audio serial data 4 (Down-mixed Left/Right)
DSD data center channel
Trap value in power-on reset :
I) 1 : manufactory test mode
II) 0 : normal operation
While only 2 channels output:
I) Microcontroller external interrupt 1
II) GPO_0
215 MC_DATA INT2#
Inout
PD SMT
1)
2) Microphone serial input
While not support Microphone:
I) Microcontroller external interrupt 2
II) GPO_0