Marantz SR5004 Service Manual page 133

IC54 : R2A15218FP
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
51
MUTE
AVEE 52
AVEE
N.C.
53
0/-6/-12/-18dB
ADCL
54
ATT
ADCR
55
56
AGND
MAIN
N.C.
57
INR1
58
INL1
59
INR2
60
INL2
61
INR3
62
INL3
63
INR4
64
INL4
65
INR5
66
INL5
67
INR6
68
INL6
69
INR7
70
INL7
71
INR8
72
INL8
73
N.C.
74
INRA/RECR1
75
INLA/RECL1
76
77
N.C.
INR9
78
INL9 79
N.C. 80
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
MCU
I/F
SUB
REC
Bass/ Treble
0~-95dB,
-14~+14dB
-
(2dB step)
(0.5dBstep) Bypass
Tone+MIX
Tone
Tone
Tone+MIX
Bypass
Bass/ Treble
0~-95dB,
-14~+14dB
-
(0.5dBstep)
(2dB step)
- (0.5dBstep)
+42~-95dB,
- (0.5dBstep)
+42~-95dB,
- (0.5dBstep)
- (0.5dBstep)
+42~-95dB,
- (0.5dBstep)
+42~-95dB,
- (0.5dBstep)
165
AVCC
+42~0dB
(0.5dBstep)
Tone
+42~0dB
(0.5dBstep)
Tone
+42~-95dB,
+42~-95dB,
100
30
AVCC
N.C.
29
28 TREL
27
BASSL2
BASSL1
26
N.C.
25
FRC
24
FROUT
23
22
AGND
FLOUT
21
20 FLC
AGND
19
CC
18
COUT
17
16 AGND
SWOUT
15
SWC
14
13
N.C.
SRC
12
SROUT
11
AGND
10
SLOUT
9
8 SLC
AGND
7
SBRC
6
SBR OUT
5
AGND
4
SBL OUT
3
2 SBLC
N.C.
1