Technics SL-PJ37A

Sos he ame om, 25 el Ce bal
e 1C301 (MN6625): Digital signal processor
(Not used, connected to GND)
Clock input (16.9344 MHz)
Clock output (16.9344 MHz)
(Not used, open)
EFM I Modulation data
a NO
0
oO mK PLL extract clock (4.2336MHz)
w@ a
vu
oO oO PLL frequency comparision signal
eae ae
Pin
Mark
vO
Function
Fin
Mark
io
Function
No. Division No. Division
|—- a oe
1 BYTCK ray Serial data byte clock 25 MCLK I Data clock for MDATA
(Not used, open) +
26 MDATA | Mode control data
* 2 FCLK ray Crystal frame clock
(Not used, open) 27 DMUTE ! Data mute command
De-emphasis ON signal =< Tracking servo ON signal
3 DEMPH fe) (de-emphasis ON at ‘‘H”) TRON | (tracking servo ON at “L”)
4 SRDATA ' 0 Serial data output (MSB first) 29 STAT Oo Status command for CRC etc...
5 SCLK ie) Serial bit clock output - see P Subgede serialoutsut dats
6 LACK Oo LR discrimination clock (88.2kHz) (Not used, open)
i Serial data output word clock Clock for sub-code serial output
7 WDCK
; F 4
L channel deglitch signal
8 LDG 9° iNot used, open) 32 SMCK fe) System clock (4.2336MHz}
paeed
4
Ane
6
R
channel
deglitch
signal
33
vbD
I
Power
supply
(connected
to
+4.9V):
(Not used, open)
- 34 MEMP | Deemphasis command
Interpolation flag
“ Ne ecient ne 35 FG | Turntable motor FG signal input
: d
Error flag terminal (Noluses open)
11 FLAG fo) |
(Not used, open)
36 PC O Turntable motor ON command
12 XCK ° Clock (16.9344 MHz) output (ON at “L")
(Not used, open)
T deasicen EC Oo Turntable motor drive signal
est mode selection
(Not
used,
connected
to
+4.9V)
ms
aray
6
Resynchronizing
signal
14
™
Digital
signal
eure
(Not
used,
open)
e
(Not
used,
open)
-
-
Modaseiaesct | 32 | po Drop-out detection signal
15 (“L":normal, ““H”:SLEEP mode) (Drop-out at "H’")
(Not used, connected to GND) SRF | Sliced RF signal
16 CSEL | Test terminal (’’L’’: normal) Pa |
ec
44 D7
BLKCK
Sub-code
Q
data
block
5
s
Te)
16K
RAM
data
input/output
clock (75 Hz) 54 DO
L
is
eee
CLDCK Sub-code frame clock (7.35kHz) 52 RAM OE ie) Read out enable
SUBQ
|
oo
|
Sub-code
Q
data
sd
DA
.
_|
eeu
d
epee
Teed
command
for
mode
contro!
64
RAM
A10
(RAMAO:
LSB,
RAMA10:
MSB)
= 44 =