Technics SL-DL5 - Page 12

a
BLOCK
DIAG
RAM
Speed
selector
33rpm: @ (9~13V)
45rpm: (© (0~0.1V)
5V
Swit-
ching
1C101
45rpm
ij A . =i
AN6636
Turntable Drive
Turntable
Rotation: @ (0.6~2V)
Stop: © (0~0.1V) Qio2
Inverter
alan
O.4V
2.6V
Muting
On: © (913V)
Off: @ (0~0.1V)
Q302 RL 501
Arm position detection Relay
Offset error angle detection
FG 5V
Clock
& frequency
* Arm motor control (E port) zai
agi
Low freq.
compens
Two-phase
full-wave
drive circuit
* Drive coil output
Q303,304
5 és cee _ ramen CES ne Plunger
GO ree a 0.4V Cueing |
Z dh control IPN,
ih
Speed
selector
* Hall element output (S306) 533 P
auto
12.6V Hall element
12.6V
PC6OI ee ei oe
Royse SS
Arm position IN. 7 | oeole 205 Saeed
detection |W WW),
Loe ee Offset error Arm motor
Q308~ 310 angle detection control Qsol Q803 Q802
shaping
10401 Regulator 7.4V
Operation amp.
SV [] a Arm drive motor switching ae
iy | . $
. * Auto size select, auto speed an |
* Pulse count setting select (B port) P a 2 \ a
AC LINE ai
er
-
(S601)
¢
stormer pee a ce [won [Ol @ LOLs] Lene
Terminal 922 967
rem [| ® [©] ssom |
Remote control jack