Marantz ZC4001 Service Manual page 47

IC41 : NJW1180AFP1
No. SYMBOL FUNCTION
1 OUTw Sub Woofer ch Output
2 SRSFIL1 Surround Filter
Pop Noise Reduction for Surround ON/
3 CSR
OFF
4 FCSFIL1a Ach Focus Filter
5 FCSFIL2a Ach Focus Filter
6 CFCS Pop Noise Reduction for Focus ON/OFF
7 IN1a Ach Input 1
8 IN2a Ach Input 2
9 IN3a Ach Input 3
10 IN4a Ach Input 4
11 MONa Ach Monitor Output
12 TONE-Ha Ach Treble Filter
13 TONE-La Ach Bass Filter
14 OUTa Ach Output
15 CTH Pop Noise Reduction for Treble Control
16 CTL Pop Noise Reduction for Bass Control
17 SDA SDA Serial Data Input (I2C BUS)
18 SCL SCL Serial Clock Input (I2C BUS)
19 GND Ground
20 V+ Power Supply
21 VREFOUT Reference Voltage Output
22 VREFIN Reference Voltage Input
23 CVO Pop Noise Reduction for Volume Control
Pop Noise Reduction for Balance
24 CBA
Control
No. SYMBOL FUNCTION
25 OUTb Bch Output
26 TONE-Lb Bch Bass Filter
27 TONE-Hb Bch Treble Filter
28 MONb Bch Monitor Output
29 IN4b Bch Input 4
30 IN3b Bch Input 3
31 IN2b Bch Input 2
32 IN1b Bch Input 1
33 AGC AGC Filter
34 FCSFIL2b Bch Focus Filter
35 FCSFIL1b Bch Focus Filter
Pop Noise Reduction for TruBass ON/
36 CTB
OFF
37 SRSFIL2 Surround Filter
38 RECFIL Rectifi er Filter
39 TBFIL7 TruBass Filter
40 TBFIL6 TruBass Filter
41 TBFIL5 TruBass Filter
42 TBFIL4 TruBass Filter
43 TBFIL3 TruBass Filter
44 TBFIL2 TruBass Filter
45 TBFIL1 TruBass Filter
46 LPFOUT LPF Output
47 LPF2 Low Pass Filter
48 LPF1 Low Pass Filter
IC51 : TDA7265
ABSOLUTE MAXIMUM RATINGS
Symbol
V DC Supply Voltage
S
I Output Peak Current (internally limited)
O
P Power Dissipation T
tot
T Operating Temperature
op
T , T Storage and Junction Temperature
stg j
PIN CONNECTION (Top view)
THERMAL DATA
Symbol
R Thermal Resistance Junction-case
th j-case
Fig 2: Typical Application Circuit in Single Supply
R1 C1
10K 1μF
PLAY
Q1
5V
BSX33
0
R2
MUTE
15K
C2
100μF
53
Parameter Value
±25
4.5
= 70°C 30
case
-20 to 85
-40 to +150
11 IN+(1)
10 IN-(1)
9 GND
8 IN-(2)
7 IN+(2)
6 -V
S
5 MUTE
4 OUTPUT(2)
3 +V
S
2 OUTPUT(1)
1 -V
S
TAB CONNECTED TO PIN 6 D95AU316
Description Value
Max 2
+V
S
D1 5.1V
R3 C5 C6
15K 1000μF 0.1μF
MUTE 3
5
IN (L) 7 C9 470μF
+ 4 OUT (L)
C3 1μF -
R4 R8
30K 4.7Ω
8 IN- (L)
C7
9
0.1μF
R5
C4 1μF
1K
IN (R) 11 C10 470μF
+ 2 IN- (R)
-
R6 R9
30K 4.7Ω
10 OUT (R)
C8
0.1μF
1
6 R7
1K
GND
D96AU444A
PLC (RX) MODULE : MLD 011RM
Unit
V
A
W
°C
°C
Unit
°C/W
OUT
(L)
OUT
(R)
54