1. TECHNICAL SPECIFICATIONS
2. BLOCK DIAGRAM
Rated power output (20 Hz to 20 kHz, 2CH simultaneous drive) | ............................................... 60 | W x 2 | (8 Ω load) |
| 80 | W x 2 | (6 Ω load) |
| 100 | W x 2 | (4 Ω load) |
PHONO AMP
POWER AMP |
Total harmonic distortion (20 Hz to 20 kHz, 2CH drive, 8 Ω load) | ................................................................. 0.01 % |
0.01 % | |
Output bandwidth (8 Ω load, 0.04 %) | 10 Hz to 50 kHz |
Frequency response (CD, SOURCE DIRECT) | 5 Hz to 70 kHz, |
Damping factor (8 Ω load, 20 Hz to 20 kHz) | 100 |
Input sensitivity/input impedance |
|
PHONE (MC) | 230 µV/100 Ω |
PHONE (MM) | 2.5 mV/47 kΩ |
PHONO
MC
MM
S471
-
-
+
+
RIAA
BUFFER AMP
L301
L401
MAIN IN | + |
|
| (BTL) |
|
|
| ||
| HDAM | V/I |
| + |
| - |
| ||
PRE OUT |
|
| L901 | SPK. |
L551 |
|
|
| - |
|
|
|
| |
|
|
| L902 |
|
L501/L502 |
|
|
| HEAD |
|
|
| PHONES | |
|
|
|
| J107 |
MASTER VOL. |
| PREAMP | S551 |
|
|
|
| ||
+ |
|
|
| |
|
| SOURCE |
|
HIGH LEVEL | 220 mV/22 kΩ |
MAIN IN | 1.6 V/22 kΩ |
Output voltage/output impedance |
|
PRE OUT | 1.6 V/250 Ω |
Maximum allowable PHONE input (1 kHz) |
|
MC | 15 mV |
MM | 150 mV |
RIAA deviation (20 Hz to 20 kHz) | ±0.2 dB |
S/N (IHF A network, input shorted) |
|
PHONE (MC) | 76 dB |
PHONE (MM) | 90 dB |
HIGH LEVEL | 112 dB |
Tone control |
|
BASS (100 Hz) | ±8 dB |
TREBLE (10 kHz) | ±8 dB |
Supply voltage |
|
F version | 100 V AC, 50/60 Hz |
/K1 version | 110 V/220 V AC, 50/60 Hz |
CD
LINE1
LINE2
LINE3
TAPE
TAPE
+
-
| TAPE | CD | PHONO | CD | |
L307 |
| ||||
| LINE1 |
| |||
|
|
|
|
| |
| COPY |
| LINE2 |
| |
|
|
|
| LINE3 |
|
|
|
|
| PHONO |
|
| HDAM |
|
- | V/I | DIRECT |
R539 |
|
|
| TONE AMP | |
| + | + |
| - | |
| - | |
|
| |
| BASS TREBLE | |
| R577 | R578 |
Q201 | BALANCE |
| R579 |
| |
| M261 |
LINE1 | 4.0MHz | Q291 | |
LINE2 | X201 | ||
|
LINE3
TAPE
/N1, /S1 version | 230 V AC, 50 Hz |
/U1 version | 120 V AC, 60 Hz |
Power consumption | 180 W |
Dimensions ( Maximum ) |
|
Width | 458 mm |
Height | 110 mm |
Depth | 429 mm |
Weight | 16 kg |
Accessories |
|
Remote control unit | x 1 |
Dimensions |
|
Width | 44 mm |
Height | 239 mm |
Depth | 17.5 mm |
Weight (without batteries) | 189 g |
| x 2 |
Design and specifications are subject to change without notice.
REC SELECTOR | INPUT SELECTOR |
S291 | S281 |
3. TEST EQUIPMENT REQURED FOR SERVICING
1 | 2 |