Service manual

ABCDEFGH I J
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2
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RX-V559/DSP-AX559/HTR-5950
61
SPEAKER OUT
MD/CD-R
MD/CD-R
MULTI CH INPUT
REC OUT
XM
DIGITALANALOG
DVD
DVD
FL/FR
ZONE2 OUT
MD/CDR
DVR
DVR
DVD
CD
DOCK
PORTABLE
AUDIO L/R
V-AUX
FM/AM
MD/CDR
DTV/CBL
C/SW
SL/SR
DTV/CBL
SUBWOOFER OUT
SURROUND BACK
SURROUND L/R
SPEAKER RELAY
CENTER
FRONT B L/R
FRONT A L/R
C1115, 1116
C3039, 3041
C1117, 1118
C1108
C1119, 1114
C1111
RY102
RY104
RY103
RY101
RY100
IC211
NJM4556AL
Muting
Muting
MUTE CONTROL
Q2000-
2004
IC207
Center Mix
LFE Mix
Tone
Control
Center
3, 4
1, 2
1, 2
25, 26
3- 18
5, 6
23, 24
19, 20
Surround L/R
Input Selector
Input Gain Master Volume Output Gain
(0dB to 7dB) (-95dB to 0dB) (0dB to 17dB)
7ch Selector
Surround Back
Selector / Volume
IC200BD3816K1
SW
IC205
Q2012, 201
Q2014, 201
Q2019
Q2016, 201
Q2018
MUTE CONTROL
Q2009, 201
Muting
Muting
Muting
Muting
POWER AMP
Muting
HEAD PHONE
4
RX2
RX3
RX4
RX5
RDA
21
131
117
116
115
113
53, 54
51
49, 50
48
26- 32
15- 19, 2176- 79
74, 75
2- 13
46
3
6
11
12
13
27, 26
22, 21
20, 19
16
12
2
4
1, 2
ADL/ADR
Att.
-9dB
FL/FR
C/SW
SL/SR
SB
AXR0[4]
AXR0[3]
AXR0[2]
AXR0[1]
AXR0[0]
1B
1A
1Y
AXR1[3]
AXR0[11]
130
J206
U, C models
U, C models
RX-V559 model
RX-V559, DSP-AX559 models
RX-V559, DSP-AX559 models
R, T, K, A, G, E, L, J models
RXOUT
3A
3B
3Y
LC89057W
Selector
SN74LV157APWR
D70YE001RFP250
Decoder / Post Prosessor
IC60
IC64
16M SDRAM
Input Selector
Decoder
Post Prosessor
IC66
4M ROM
Selector
IC67
SN74LV157APWR
IC58
Extension Selector
BD3841FS
IC202
Zone2 Selector
BD3841FS
IC201
DIR
XMDT
I2S
IC55
IC56
IC75
IC69
PCM1781
2ch DAC
(11)
7.2MHz
FM/AM
TUNER
IC76
PCM1803
IC70
2ch DAC
PCM1680
IC68
IC71
IC72
IC73
IC74
8ch DAC
D/C
D/A
D/A
D/A
SB
SL/SR
C/SW
FL/FR
DAFL/DAFR
DAC/DASW
DASL/DASR
DASB
1
5
8
8
6
9
6
15, 14
11
9
10
Buffer
SN74LVU04APWR
*VDD=5V
IC52
DSP
• See page 81-83 →
SCHEMATIC DIAGRAM
FUNCTION
• See page 84 →
SCHEMATIC DIAGRAM
MAIN
• See page 87 →
SCHEMATIC DIAGRAM
FRONT
CENTER
SURR.BACK
SURR.
12
■ BLOCK DIAGRAMS
AUDIO BLOCK DIAGRAM