Marantz SR6004, Service Manual

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158
IC11 : NJM2595 [VIDEO]
IC11 : NJM2595 [VIDEO]
13
9
7
5
3
20k
20k
20k
20k
16
10 14 2
1
15
11
8 12 6 4
6dB
Amp
75 :
Driver
S3
S2
S4
S1
20k
20k
20k
S5
S6
S7
Vin1
Vin2
Vin3
Vin4
Vin5
SW3 SW4
SW5 SW1 SW2 V
+
GND V
-
Vout3
Vout2
Vout1
6dB
Amp
6dB
Amp
75 :
Driver
75 :
Driver
Q ELECTRICAL CHARACTERISTICS (V
+
/V
-
= r 5V,R
L
=150 : ,Ta=25 q C)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Positive Operating Current Icc No signal - 15 22 mA
Negative Operating Current Iee No signal -22 -15 - mA
Voltage Gain Gv Vin=1.0Vpp,f=100kHz 6.0 6.3 6.8 dB
Frequency Characteristic Gf Vin=1.0Vpp,f=5MHz/100kHz -1.0 0.0 +1.0 dB
Differential Gain DG Vin=1.0Vpp,Typical stair-case signal - 0.2 - %
Differential Phase DP Vin=1.0Vpp, Typical stair-case signal - 0.2 - deg
Output Offset Voltage 1 Vos1 No signal, between Vin2 and Vin3 -40 0.0 +40
Output Offset Voltage 2 Vos2
No signal, between Vin1 and Vin2,
between Vin1 and Vin3
-60 0.0 +60
mV
Between Input Crosstalk CT Vin=1.0Vpp,f=4.43MHz,Vo/Vin - -65 - dB
Crosstalk at Mute CTm Vin=1.0Vpp,f=4.43MHz,Vo/Vin - -55 - dB
Total Harmonic Distortion THD Vin=1.25Vpp,f=1kHz - 0.1 - %
Switch Select Voltage at
High
Vch 2.0 - V
+
Switch Select Voltage at
Low
Vcl 0 - 0.8
V
Input Impedance Rin - 20 -
K
: