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Technics SL-P2000 Service Manual page 23

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e 1C303, 304 (MN64731): D/A converter
owen) ———_Faneton
|
Digital power supply terminal
Digital GND terminal
Not used, open
Not used, connected to GND
External clock input terminal
(F =33.8688
MHz)
(Clock input with CSEL: "H")
(F =33.8688 MHz)
0O|;9
<s]|<
o;9o9
oO;9
at
|
XOUT
VSS2
VDD2
CSEL
7)
g
1
PSEL
=
CLK
Data signal input
Pon
Reset signal input
Clock sinal output
CLKOUT
(Not used, open)
Clock signal input
(Not used, connected to GND)
© 1C307 (F254017PE): Gate array
omen]
Fameton
Not used, connected to power
supply
| poron | 1
| Not used, connected to GND
i
ve
asks
_
19
CLKIN
nT a m
bbe
2 [rss ouput omit
[ora
tsi opr oi
1 [erm cin
sist
«| [oera tok puto —
1s tint ona
ia
Ea
OSRDATA
LRCK
ISRDATA
12
TXIN
aD n
4
°
Cc
4
Not used, connected to GND
Not used, open
TXOUT
SL-P2000
0
Fre
Division
fm | ove
Bk
[22 [avs
Not used, connected to GND
Anti-phase PWM
output terminal
of L1/Rich
Positive-phase PWM output
terminal of L1/R1ch
Analog GND terminal
Not used, connected to GND
AVSS1
Analog GND terminal
Positive-Phase PWM output
oe
ce
terminal of L2/R2ch
Anti-phase PWM outpu terminal of
L2/R2ch
-
NC
40
ES
AVDD1
| 1
| Anotog power supply terminal
Voltage fixed terminal
NSUB
(Not used, connectedto
power
supply)
Clock (192Fs =8.4672M Hz)
input terminal
Not used, connected io power
supply
Test terminal
Power supply termina
DON
o-oo
z i?)
> < n n i)
wo UN)
oO
Notused, connected to GND
Not used, connected io GND or
power supply
Not used, connected io power
supply or GND
Not used, connected >
power
supply or GND

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