Sony HCD-VX880AV Service Manual page 62

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• IC601 DISPLAY CONTROL (TMP88CS76F-6010) (PANEL Board (1/2))
Pin Name
Pin No.
1
SIRCS
2
JOG A
3
L/P SCK
4
LED LA
5
L/P DAT
6
PAD LA
7
L SEL
8
JOG B
9
VOL A
10
VOL B
11 to 14
KEY 0 to KEY 3
15
GRADATION L
16
S LOW (F01)
17
BPF 1 (F02)
18
BPF 2
19
BPF 3
20
BPF 4
21
ALL B (L+R)
22
GLADATION
R/WAKE UP
23
VSS I/O
24
TE
VASS
L 13942296513
25
VAref
26
VDD I/O
27 to 40
G 18 to G 5
41
VDD VFT
42 to 45
G 4 to G 1
46 to 67
S 1 to S 22
68
VKK
69
VDD for CPU
70
X IN
71
VSS for CPU
72
X OUT
73
RESET
74
CH for PAD
75
BUSY for PAD
76
TEST
77
78
IIC DATA
79
IIC CLK
80
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I/O
I
Remote commander signal input
I
Rotary encoder (S601) pulse input
O
LED/PAD clock output
O
LED latch output
O
LED/PAD data output
O
PAD latch output
O
LED select signal
I
Rotary encoder (S601) pulse input
I
Rotary encoder (S602) pulse input
I
I
Key input
O
LED gradation signal (left)
O
Sptctrum analyzer input (Super low flegency) (40Hz)
O
Sptctrum analyzer input (100Hz)
O
Sptctrum analyzer input (400Hz)
O
Sptctrum analyzer input (2KHz)
O
Sptctrum analyzer input (6KHz)
I
Sptctrum analyzer input (all band)
O
LED gradation signal (right)/WAKE UP signal
Ground
Ground
I
Analog reference voltage input
Power supply (+5V)
O
FL gride signal output
Power supply (+5V)
O
FL gride signal output
O
FL segment signal output
Power supply (-30V)
Power supply (+5V)
I
X'tal (12.5MHz)
Ground
O
X'tal (12.5MHz)
I
Reset signal input from main controller
O
Channel signal output for PAD
O
Busy signal output for PAD
I
Connected ground
Not used (to ground)
O
Data output for IC501
O
Clock output for IC501
Not used (to ground)
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2 9
8
Function
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9

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