Equipment information

Pioneer SCU-2556ZRN Car CD Tuner
Manufacturer
Pioneer
Model SCU-2556ZRN
Date 2000
Category: Audio, Video, TV, Multimedia
Group Car CD Tuner
Description SYSTEM CONTROL UNIT
Information
                                    General
Power source .......... 14.4 V DC (10.5 – 16.0 V allowable)
Grounding system ........................................
Negative type
Weight
......................................................................
1.1 kg
Amplifier
Maximum power output (SCU-2456ZRN) ................ 15 W
(SCU-2556ZRN) ................ 40 W
Rated power output (SCU-2456ZRN)........................ 10 W
(SCU-2556ZRN) ...................... 15 W
Load impedance .......................... 4 Ω (4 – 8 Ω
allowable)
FM tuner
Frequency range ...................................... 87.5
– 108 MHz
Usable sensitivity
.................................................... 10 dBf
(1.0 μV/75 Ω, mono, S/N: 30 dB)
40 dB quieting sensitivity
........................................ 13 dBf
(1.7 μV/75 Ω, mono)
Signal-to-noise ratio ..................................More
than 50 dB
Distortion
......................................................Less
than 1.5%
Stereo separation ......................................More
than 20 dB
MW tuner
Frequency range ........................ 531 – 1,602 kHz (9 kHz)
Usable sensitivity .............................. 29dBμ
(S/N: 20 dB)
Renault Espace and Avantime SYSTEM CONTROL UNIT

Selectivity
................................................More than 45 dB
LW tuner
Frequency range ........................................ 153
– 281 kHz
Usable sensitivity .............................. 33dBμ
(S/N: 20 dB)
Selectivity
................................................More than 45 dB

These manuals are available for the above equipment:

Pioneer -- SCU-2556ZRN -- Service Manual
File name Pioneer-6053-Manual-Page-1-Picture
Manual Type Service Manual
Pages 41
Size 2.05 Mbytes (2152667 Bytes)
Language english
Revision
Manual-ID/Number CRT2457
Date February 2000
Quality Electronic document, no scan, very well readable.
Upload date
MD5 b4d9431843e3512c8208225deb5368ff
Downloads 454 since 18 May 2014
Information
1. SAFETY INFORMATION
............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................2
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....9
4. PCB CONNECTION DIAGRAM ................................18
5. ELECTRICAL PARTS LIST
........................................24
6.
ADJUSTMENT..........................................................34
7. GENERAL INFORMATION .......................................36
7.1 CONNECTOR FUNCTION DESCRIPTION .........36
7.2 IC
........................................................................38
7.3 OPERATIONAL FLOW CHART...........................40
8.
SPECIFICATIONS......................................................41
Pioneer-6053-Manual-Page-1-Picture
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