Daewoo DSL15M1TC, Service Manual

Page: 42 / 82

41
186 DACVDDA Power 3.3V power pin for VIDEO DAC circuitry
185 YUV4 Y/G
Output
4MA, SR
1)
2) Video data output bit 4
Green or Y
184 DACVSSA Ground Ground pin for VIDEO DAC circuitry
183 YUV5 B/Cb/Pb
Output
4MA, SR
1)
2) Video data output bit 5
Blue or CB
182 YUV6 R/Cr/Pr
Output
4MA, SR
1)
2) Video data output bit 6
Red or CR
181 VSYN V_ADIN1
Input
4MA, SR
SMT
Non-pull
1)
2) Vertical sync input/output
While no External TV-encoder:
I) Vertical sync for video-input
II) Version AD input port 1
III) GPIO
180 YUV7
INT3#
ASDATA5
Input
4MA, SR
SMT
Non-pull
1)
2) Video data output bit 7
While no External TV-encoder:
I) Microcontroller external interrupt 3
II) Audio serial data 5 part II : DSD data sub-woofer
channel or Microphone output
III) GPIO
179 HSYN
INT4#
V_ADIN2
Input
4MA, SR
SMT
Non-pull
1)
2) Horizontal sync input/output
While no External TV-encoder:
I) Horizontal sync for video-input
II) Microcontroller external interrupt 4
III) Version AD input port 2
IV) GPIO
MISC ( 12 )
46 USB_VSS USB Ground USB ground pin
47 USBP Analog Input USB port DPLUS analog pin
48 USBM Analog Input USB port DMINUS analog pin
49 USB_VDD3 USB Power USB Power pin 3.3V
108 PRST#
Input
PU, SMT
Power on reset input, active low
107 ICE
Input
PD, SMT
Microcontroller ICE mode enable
233 XTALO Output 27M crystal out
234 XTALI
Input
27M crystal in
201 GPIO_3
Input
Pull-Down
GPIO
200 GPIO_4
Input
Pull-Down
GPIO
199 RCLKB GPIO_5
Input
Pull-Up
GPIO
198 RVREF GPIO_6
Input
Pull-Up
GPIO
Dram Interface ( 58 ) ( Sorted by position )
176 C_0
IO_0
(RD16)
Input
Non-pull
1)
2) Digital Video output C bit 0
GPIO
175 C_1
IO_1
(RD17)
Input
Non-pull
1)
2) Digital Video output C bit 1
GPIO