Pioneer PDP-5050SX Service Manual page 199

5
Pin Function
No. Pin Name I/O
−
1 DACVCC DAC power supply (3.3V)
−
2 DACGND DAC ground
−
3 N/C No connection
−
4 N/C No connection
−
5 DACGNDR DAC Red ground
−
6 DACVCCR DAC Red power supply (3.3V)
7 AnRPr O Red, Pr output of analog video
8 COMP I For reference amp. correction of DAC inside
9 RSET I
Full scale adjustment resistor input
−
10 DACGNDG DAC Green ground
−
11 DACVCCG DAC Green power supply (3.3V)
12 AnGY O Green, Y output of analog video
−
13 DACGNDB DAC Blue ground
−
14 DACVCCB DAC Blue power supply (3.3V)
15 AnBPb O Blue, Pb output of analog video
−
16 GND Digital ground
−
17 VCC Digital power supply (3.3V)
18 RSVDL I Reserved
19 RSVDD O Reserved No connection
20 RSVDD O Reserved No connection
−
21 OVCC Output bus power supply (3.3V)
−
22 PGND2 Audio PLL ground
−
23 PVCC2 Audio PLL power supply (3.3V)
24 PLLIN I/O PLL filter input
25 PLLOUT I/O PLL filter output
26 O Audio master clock output
MCCLKOUT
27 MCCLKIN I Reference audio master clock input
−
28 OGND Output bus ground
29 SPDIF O SPDIF audio output
30 SDO O I2S serial data output
31 WS O I2S word selecting output
32 SCK O I2S serial clock output
33 HSYNC O Horizontal sync. control signal output
34 VSYNC O Vertical sync. control signal output
35 DE O Data enable
36 Q23 O 24-bit output pixel data bus
37 Q22 O 24-bit output pixel data bus
38 Q21 O 24-bit output pixel data bus
39 Q20 O 24-bit output pixel data bus
−
40 VCC Digital power supply (3.3V)
−
41 GND Digital ground
42 Q19 O 24-bit output pixel data bus
43 Q18 O 24-bit output pixel data bus
44 Q17 O 24-bit output pixel data bus
−
45 OGND Output bus ground
46 ODCK O Data clock output
−
47 OVCC Output bus power supply (3.3V)
48 Q16 O 24-bit output pixel data bus
49 Q15 O 24-bit output pixel data bus
50 Q14 O 24-bit output pixel data bus
5
6
Pin Function
Fixed to low.
PDP-5050SX
6
7
No. Pin Name I/O
51 Q13 O 24-bit output pixel data bus
52 Q12 O 24-bit output pixel data bus
53 Q11 O 24-bit output pixel data bus
54 Q10 O 24-bit output pixel data bus
55 Q9 O 24-bit output pixel data bus
−
56 OVCC Output bus power supply (3.3V)
−
57 OGND Output bus ground
58 Q8 O 24-bit output pixel data bus
59 Q7 O
24-bit output pixel data bus
60 Q6 O 24-bit output pixel data bus
61 Q5 O 24-bit output pixel data bus
62 Q4 O 24-bit output pixel data bus
63 Q3 O 24-bit output pixel data bus
−
64 VCC Digital power supply (3.3V)
−
65 GND Digital ground
−
66 OGND Output bus ground
−
67 OVCC Output bus power supply (3.3V)
68 Q2 O 24-bit output pixel data bus
69 Q1 O 24-bit output pixel data bus
70 Q0 O 24-bit output pixel data bus
71 INT O Interruption output
72 RESET# I Reset Activ low.
73 RSVDL I Reserved
74 CSCL I Configuration I2C clock
75 CSDA I/O Configuration I2C data
76 DSDA I/O DDC I2C data
77 DSCL I DDC I2C clock
−
78 OGND Output bus ground
−
79 PGND1 PLL ground
−
80 PVCC1 PLL power supply (3.3V)
81 EXT_RES I Input impedance adjustment
−
82 AVCC Analog power supply (3.3V)
83 RXC- I TMDS data input
84 RXC+ I TMDS data input
−
85 AGND Analog ground
86 RX0- I TMDS data input
87 RX0+ I TMDS data input
−
88 AGND Analog ground
−
89 AVCC Analog power supply (3.3V)
−
90 AGND Analog ground
91 RX1- I TMDS data input
92 RX1+ I TMDS data input
−
93 AVCC Analog power supply (3.3V)
−
94 AGND Analog ground
−
95 AVCC Analog power supply (3.3V)
96 RX2- I TMDS data input
97 RX2+ I TMDS data input
−
98 AGND Analog ground
−
99 GND Digital ground
−
100 VCC Digital power supply (3.3V)
7
8
Pin Function
Fixed to low.
199
8
A
B
C
D
E
F