Harman Kardon AVR 660/230 Service Manual page 237

Harman Kardon
8CH – SB L/R
8CH SB L/R
8CH - SW 8CH SW
8CH - CNTR 8CH CTR
8CH – S L/R
8CH S L/R
8CH – F L/R 8CH F L/R
IC1000
TC9273
MIC IN
16 to 2
DVD RCA IN ANALOG
MUX
IPOD AUDIO IN
AM/FM RCA IN
VID1 RCA IN
IC1017
VID2 RCA IN TC9273
VID3 RCA IN
16 to 2
VID4 RCA IN
ANALOG
MUX
Lt/Rt
FROM DAC Z2 L/R
2 to 1
TOS1 SPDIF IN
MUX
TOS2 SPDIF IN
TOS3 SPDIF IN
TOS4 SPDIF IN
COAX1 SPDIF IN
COAX2 SPDIF IN
COAX3 SPDIF IN
COAX4 SPDIF IN
FROM HDMI
VIDEO BLOCK
DIAGRAM
FROM HDMI
24.576MHz
VIDEO BLOCK HDMI I2S
DIAGRAM
43.MCLK
11.2896MHz
41.LRCK
IC4000 XM I2S
39.SCLK
XM
37.SDO
XMDTIC
26.OSC_OUT
45.1584MHz
28.OSC_IN
Y4000
RJ45
168.MCLK
ETHERNET 195.SCLK
IC5004 BC I2S
167.LRCK
12.288MHz
21.SDO
DM850E
203.XTALI
USB
24.576MHz
204.XTALO
X5000
IC4017
23. MCLK 12.288MHz
24. LRCK
25. SLCK
31. SDO0
8 CH ADC 8 CH I2S To DSP
30. SDO1
27. SDO2
26. SDO3
IC1006
IC1001
8CH F L/R TRIPLE TC9482
TC9162
2CH L/R 3 to 1 VOLUME
F L/R
CODEC F L/R ANALOG CNTRL
F- SUM MUX 6dB
SW
SUM
CODEC F L/R
TRIPLE MUTE
2CH L/R
3 to 1
8CH F L/R
ANALOG
L/R
MUX MUTE
IC1003
TC9163
2 CH L/R
IC1001
TC9162
MULT1
MUTE RCA OUT
A-BUS
SP/DIF
SP/DIF
IC4026
SP/DIF
CS42528-CQZ
SP/DIF
CODEC
(0dB)
SP/DIF
SP/DIF
SP/DIF
SP/DIF
OMCK
59.OMCK
24.576MHz
43.SCLK
CODEC I2S
44.LRCK
45.SDI
42.OSC_24M B3.MCLK
E1.SCLK
DSP I2S
F1LRCK
IC4015
SDI
FROM 8CH
XC9572 8 CH I2S / 4
SD[0..3]
ADC
CPLD
I2S CROSSBAR
FROM HDMI
VIDEO BLOCK 8 CH I2S / 4
SD[0..3]
DIAGRAM
IC4040
I2S CS4391 Zone2
12.288MHz/ DAC (0dB)
24.576MHz
VID 1 REC OUT
VID 2 REC OUT
8CH SB L/R
8CH SW
8CH CTR
8CH S L/R
0dB
0dB
CODEC S L/R
0dB
CODEC CNTR
10.5dB
CODEC SW
0dB
CODEC SB L/R
I2S / 4 CH
B3.RMCK_PRO
A4.HDDM_SCLK
A3.HDDM_LRCK
D1.DEC_MCLK 24.576MHz
SW2_SDO
E2.DEC_SCLK
F2.DEC_LRCK
B7.DEC_SD0
I2S / 4 CH
A8.DEC_SD1
B8.DEC_SD2
A9.DEC_SD3
RMCK_PRO
HDDM_SCLK
HDDM_LRCK
HDDM_SDO
Y4001
TO MUX
24.576MHz 24.576MHz
Y4002
Revision List – Rev 1.4
- Change COAX4 IN/OUT to COAX4 INPUT
- Add HDMI SPDIF input from VIDEO
Revision List – Rev 1.6 – 2007/12/03
- Add DM850 USB Input
Revision List – Rev 1.7 – 2008/05/21
- Add VOL gain on AUDIO line
Revision List –Rev 1.8 – 2008/08/25
- Add digital audio signal configuration
- Delete Zone2 ADC
IC4016
TC9162
TRIPLE
3 to 1
16dB
ANALOG MUX
F L/R MUTE
IC1006, IC1007
16dB/20dB
TC9482
CTR/SW
CTR/SW MUTE
16dB
VOLUME
SB L/R CNTRL SB L/R MUTE
(0 ~ -90dB)
16dB
S L/R S L/R MUTE
SP/DIF
MUTE
IC4038
CS4391A-KZZ
24.576MHz
DAC
I2S
(0dB)
IC4033
CS4391A-KZZ
24.576MHz
DAC
DSPOUT I2S
(0dB)
Harman Consumer Group
High Level Hardware Block Diagram
Harman/Kardon AVR7550HD, AVR760 & AVR660
Harman International Industries Inc., Proprietary and Confidential
AVR 660 -760, 230V Service Manual
PREOUT
CONNECTORS
FL
FR
SL
SR
CTR
SW
SBL/ML
SBR/MR
27.5dB
AMPLIFIER SPEAKER OUT
CONNECTORS
FL FL
FR FR
SL SL
SR SR
CTR CTR
SBL/ML SBL/ML
SBR/MR SBR/MR
TOS1 SPDIF OUT
COAX SPDIF
OUT
SW2 OUT
Legend
Audio Data
WITHIN THIS PAGE
FROM ANOTHER PAGE
INPUT CONNECTORS
OUTPUT CONNECTORS
Rev 1.3
4/26/07
Page 237 of 264