Technics SL-1500C User Manual

10
YES
Is the correct
voltage presented
between CK2111 (+24V) and
CK2113 (GND) on MAIN PCB to confirm
Power button operation?
CK2111
(+22.8 to +25.2 V)
MAIN PCB
CK2113
(GND)
Is the correct voltage
presented between
Pin 3 of IC2105 and CK2113 (GND),
Pin 3 of IC2102 and CK2113 (GND)
on MAIN PCB?
Pin 3 of IC2105
(+4.6 to +5.0 V)
Pin 3 of IC2102
(+11.5 to +12.5 V)
CK2113
(GND)
YES
NO
NO
No power
(from the previous section)
Replace MAIN PCB.
Abnormality in microcomputer related circuits.
Replace MAIN PCB.
Abnormality in DC_POWER circuit.
Replace MAIN PCB.

Technics SL-1500C Specifications

General

Drive Method	Direct Drive
Wow and Flutter	0.025% WRMS
Platter	Aluminum Die-cast
Phono EQ	Built-in
Weight	9.9 kg
Motor	Brushless DC Motor
Effective Tonearm Length	230 mm
Overhang	15 mm
Phono Output	Yes
Line Output	Yes
Auto Lift	Yes
USB Output	No
Bluetooth	No
Power Supply	AC 110 - 240 V, 50/60 Hz
Turntable Speeds	33 1/3, 45, 78 rpm
Tonearm Type	Static Balance
Cartridge	Ortofon 2M Red
Dimensions	453 x 169 x 372 mm
Signal-to-Noise Ratio	78 dB