Sony HCD-DP800AV Service Manual page 51

• IC1101 DISPLAY CONTROL (MB90M407APF-G-105-BND) (PANEL Board (1/2))
Pin No.
Pin Name
1 - 7 G7 - G1
8 - 10 A1 - A3
11 Vss IO
12 - 22 A4 - A14
23 Vdd FIP
24 - 41 A15 - A32
42 Vss IO
43 - 47 A33 - A37
48 Vkk
49 MODE0
50 MODE1
51 MODE2
52 - 54 DISC 1 - 3 LED
55 PLAY LED
56 VOLUME A
57 VOLUME B
58 HEADPHONE
59 MULTI CHANNEL LED
60 IIC data
61 IIC clk
62 Avcc
63 Avss
64 - 66 KEY0 - KEY2
67 ENTER LED
68 YL
69 XL
70 XH
71 YH
72 AYH
73 AXH
74 AXL
75 AYL
76 SP FORM LED
77 Reset
78 LOCK LED
79 DSP LED
80 GROOVE LED
81 Vss CPU
82 Xin
83 Xout
84 Vcc for CPU
85 REC LED
86 GAME LED
87 DIGITAL LED
88 VIDEO LED
89 TAPE LED
90 TUNER LED
91 CD/DVD LED
92 - 100 G16 - G8
I/O
O Grid drive signal output to the fluorescent indicator
O Segment drive signal output the flourescent indicator tube
— Ground
O Segment drive signal output the flourescent indicator tube
I Power supply terminal (B+ VFT)
O Segment drive signal output the flourescent indicator tube
— Ground
O Segment drive signal output the flourescent indicator tube
I Power supply terminal (B- for VFT)
I Chip Mode Select 0
I Chip Mode Select 1
I Chip Mode Select 2
O LED switch signal output
O Not used
I Jog dial pulse input from the rotary encoder(A phase input)
I Jog dial pulse input from the rotary encoder(B phase input)
I HEAD PHONE check ("H" head phone)
O LED switch signal output
O IIC data bus SDA signal
O IIC data bus reading clock (SCL signal)
— Power supply terminal (analog)
— Ground (analog)
I KEY in terminal (A/D input)
O LED switch signal
I/O Tuoch pad control signal input/output
I/O Tuoch pad control signal input/output
I/O Tuoch pad control signal input/output
I/O Tuoch pad control signal input/output
I Tuoch pad signal input(A/D input)
I Tuoch pad signal input(A/D input)
I Tuoch pad signal input(A/D input)
I Tuoch pad signal input(A/D input)
O LED switch signal output
I System reset signal input (reset "L" )
O LED switch signal output
O LED switch signal output
O LED switch signal output
— Ground
I Clock input (4MHz)
O Clock output (4MHz)
I Power supply terminal
O LED switch signal output
O LED switch signal output
O LED switch signal output
O LED switch signal output
O LED switch signal output
O LED switch signal output
O LED switch signal output
O Grid drive signal output to the fluorescent indicator
HCD-DP800AV
Function
51