JVC KD-SX985 Service Manual page 34

KD-SX985
QQ
3 7 63 1515 0
3.Pin function(2/2)
Pin No. Symbol I/O
51
io4
I/O
52
VDD
53
io5
I/O
54
io6
I/O
55
io7
I/O
56
VSSP
57
Pdo
58
Vcoi
59
VDDP
60
Cko
61
VDDX
62
Xi
63
Xo
64
VSSX
BA3220FV-X (IC301,IC401) : Line out amp
1.Pin layout
14
3220
TE
L 13942296513
1
2.Block diagram
CL-
14
+ -
+ -
www
1
CL+
1-34
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External SRAM data input/output 4 terminal
- Digital power supply (2.5V) terminal
External SRAM data input/output 5 terminal
External SRAM data input/output 6 terminal
External SRAM data input/output 7 terminal
VCO GND
-
O PLL phase error detection signal output terminal
VCO control voltage input terminal
I
- VCO power supply
O 16.934 MHz clock output terminal
Power supply (2.5V) terminal for oscillator
-
I Connection terminal for oscillator(input)
O Connection terminal for oscillator(output)
GND for oscillator
-
8
7
OUTL
LGND
13 12
+ -
REFL
x ao
y
. i
2
3
Vcc
INL
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8
Function
Q Q
3 6 7 1 3
OUTR RGND
11
10
- +
REFR
u163
FILTER
.
4
5
NFL
FIL
2 9 9 4 2 8
TC94A02F-005
1 5 0 5 8 2 9 9 4
CR-
CR+
9
8
+
-
+
-
m
co
6 7
NFR
INR
9 9
2 8 9 9