Sony ST-S5 Service Manual page 27

• PANEL BOARD IC601 MB90M407PF-G-102-BND (DISPLAY CONTROLLER)
Pin No. Pin Name
1 to 6 G6 to G1
7 to 10 A1 to A4
11 VSS FOR IO
12 to 22 A5 to A15
23 VDD FOR VFT
24 to 41 A16 to A33
42 VSS FOR IO
43 to 47 A34 toA38
48 VKK FOR VFT
49 MODE0
50 MODE1
51 MODE2
52 JOG2B
53 JOG2A
54 JOG1B
55 JOG1A
56 VOLA
57 VOLB
58, 59 —
60 I2C DATA
61 I2C CLK
AVCC FOR
62
ANALOG
AVSS FOR
63
ANALOG
64 KEY0
65 KEY1
66 to 76 —
77 RESET
78 to 80 —
81 VSS FOR CPU
82 XIN
83 XOUT
84 VCC FOR CPU
85 to 91 —
92 to 94 G12
95 to 98 G11 to G8
99, 100 G7
I/O
O Grid drive signal output to the fluorescent indicator tube (FL601)
O
Segment drive signal output to the fluorescent indicator tube (FL601)
—
Ground terminal (for I/O)
O
Segment drive signal output to the fluorescent indicator tube (FL601)
— Power supply terminal (+3.3V) (for VFT)
O
Segment drive signal output to the fluorescent indicator tube (FL601)
—
Ground terminal (for I/O)
O
Segment drive signal output to the fluorescent indicator tube (FL601)
— Power supply terminal (–28V) (for VFT)
—
Chip mode selection terminal
—
Chip mode selection terminal
—
Chip mode selection terminal
I Jog dial pulse input from the rotary encoder (for sound) in the TA-S7AV (B phase input)
I
Jog dial pulse input from the rotary encoder (for sound) in the TA-S7AV (A phase input)
I
Jog dial pulse input from the rotary encoder (for function) in the TA-S7AV (B phase input)
I
Jog dial pulse input from the rotary encoder (for function) in the TA-S7AV (A phase input)
I Jog dial pulse input from the rotary encoder (for volume) in the TA-S7AV (A phase input)
I
Jog dial pulse input from the rotary encoder (for volume) in the TA-S7AV (B phase input)
—
Not used (open)
I/O
Communication data bus with the system controller (IC501) and CDP-S3
Communication data reading clock signal input or transfer clock signal output with the system
I/O
controller (IC501) and CDP-S3
—
Power supply terminal (+3.3V) (for analog)
—
Ground terminal (for analog)
Key input terminal (A/D input) CLOCK/TIMER, TIMER SELECT, TUNER/BAND, TUNING
I
+/–, ENTER, PRESET +/–, TUNER MEMORY, STEREO/MONO, PTY (S602 to S612) keys
input PTY (S612) key: Used for the AEP and UK models only
I
Key input terminal for TA-S7AV (A/D input)
—
Not used (open)
I
Reset signal input from the system controller (IC501) "L": reset
—
Not used (open)
— Ground terminal (for CPU)
I
System clock input terminal (4 MHz)
O
System clock output terminal (4 MHz)
— Power supply terminal (+3.3V)
—
Not used (open)
O
Grid drive signal output to the fluorescent indicator tube (FL601)
O
Grid drive signal output to the fluorescent indicator tube (FL601)
O
Grid drive signal output to the fluorescent indicator tube (FL601)
Description
Not used (fixed at "H")
Not used (fixed at "H")
Not used (fixed at "L")
ST-S5
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