Panasonic CY-BG2911ZC (serv.man2) Service Manual ▷ View online
General
Power Supply
DC 12V (11V - 16V)
Test Voltage 13.2V
Negative ground
Current Consumption
Less than 3A
Maximum Output Power
20W × 4ch (at 4
Ω
)
Output Impedance
4
Ω
Source Impedance
600
Ω
or less
Input Level
0dBV (1Vrms)
THD
0.5% max.
Output Noise
-67dBV max. (each channel)
Channel Separation
55dB min. (at 500Hz)
GM
CY-BG2911ZC
CY-BG2911ZC
4-channels Power Amplifier
GM PART No. :10309548
VEHICLE : Impala
DESTINATION : US /Canada
PRODUCED AFTER: Nov., 2000
Dimensions** (W×H×D)
167.4 × 140 × 39.1 (mm)
(not including connector protrusion or
brackets)
(not including connector protrusion or
brackets)
Weight**
1.1kg (including brackets)
* Specifications and the design are subject to possible modification
without notice due to improvements.
without notice due to improvements.
** Dimensions and Weight shown are approximate.
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•
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•
Above specifications comply with EIA standards.
AUTOMOTIVE ELECTRONICS
Specifications*
ORDER No.AED02100466
I0
1
FEATURES
2
2
REAR VIEW AND CONNECTORS
2
3
BLOCK DIAGRAM
3
4
PACKAGE AND IC BLOCK DIAGRAM
4
5
REPLACEMENT PARTS LIST
5
6
EXPLODED VIEW
8
7
WIRING DIAGRAM
9
8
SCHEMATIC DIAGRAM
11
CONTENTS
Page
Page
1 FEATURES
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•
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4 channels of amplification: LF, RF, LR and RR.
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•
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3 bands of fixed equalization for each front channel.
2 bands of fixed equalization for each rear channel.
2 bands of fixed equalization for each rear channel.
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The amplifier shall untilize AMP CONTROL to invoke amplifier function as follows:
For AMP CONTROL signal from 0 Vdc to 1.0 Vdc, amplifier shall be off.
For AMP CONTROL signal from 2.5 Vdc to voltage BATT12V terminal, amplifier shall be on.
For AMP CONTROL signal from 0 Vdc to 1.0 Vdc, amplifier shall be off.
For AMP CONTROL signal from 2.5 Vdc to voltage BATT12V terminal, amplifier shall be on.
2 REAR VIEW AND CONNECTORS
2
GM / CY-BG2911ZC
3 BLOCK DIAGRAM
3.1. Main Block
3
GM / CY-BG2911ZC
IC201, 202, 252 : YEAMPC4574E1
IC302, 352 : YEAMPC4574E1
IC203, 205 : YEAMPC4570E1
IC204, 304 : AN7190NK
IC701 : MC7806BT
4 PACKAGE AND IC BLOCK DIAGRAM
4.1. MAIN BLOCK
4
GM / CY-BG2911ZC