Harman Kardon AVR 170/230 Service Manual page 108

Harman Kardon
6
C1500
R1500
100 100P
R1502
4.7K
AGND
1 2 3 4
IC1508 NJM2115
8 7 6 5
R1504
2.7K
AGND
D
C1503
R1501
100 150P
+5VD_DSP
R1515 C1507
100 100P
R1513
4.7K
1 2 3 4
IC1507
NJM2115
8 7 6 5
R1511
2.7K
AGND
+5VD_DSP
C1510
R1514
100 150P
C1512
0.1uF
R1516 100
R1517 100
C
R1519
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 CX_SDIN2
VQ 64
17 CX_SDIN3
FILT+ 63
AGND AGND AGND 18 CX_SDIN4
62
REFGND
19
SAI_SCLK
61
D_BR- AOUTB4-
20
SAI_LRCK
60
AOUTB4+
D_BR+ 21
OMCK
59
AOUTA4+
D_BL+ 22
ADCIN1
AOUTA4- 58
D_BL-
23 ADCIN2
VA 57
CS42528-CQ
24 CX_SDOUT
AGND 56
IC1501
AGND 25
RMCK
AOUTB3- 55
D_SR-
26
SAI_SDOUT
54
D_SR+ AOUTB3+
27
VLS
53
AOUTA3+
D_SL+ 28
DGND
52
AOUTA3-
D_SL- 29
VD
AOUTB2- 51
D_SW-
30 TXP
AOUTB2+ 50
D_SW+
31 RXP0
49
D_CT+ AOUTA2+
32
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
D_CT-
D_FR-
D_FR+
D_FL+
D_FL-
+5VD_DSP
AGND
R1520
0
B
AGND
AGND
R1522
+5VD_DSP
0
AGND
REC DAC PART (DSP DOWNMIX)
IC1506
CVICS4344CZZR
R1574 10/16V AOUTR SDIN
DSP_DOWNMIX_R
470 +5VD_DSP
C1566
VA /SCLK
A
AGND
GND LRCK
CHGND
AGND
470 10/16V AOUTL MCLK
DSP_DOWNMIX_L
R1576
C1567
FILT+ VQ
AGND
AGND
5
+3V3_DC
L1500
+3V3
CLZ9Z014Z
C1504
R1505 R1506
AD_LIN
2.7K 10/16V 0
C1505
10/16V
R1507 R1508
3.9K 4.7K
C1506
0.1uF
AGND
AGND
+3V3
C1511
R1510 R1509
AD_RIN
2.7K 10/16V 0
CS
IC1504
VDD
+3V3
HDMI SPDIF MODE : DIR MASTER
HDMI I2S MODE : HDMI MASTER
ADC MODE : DSP MASTER
R1518
+3V3
DIR MODE : DIR MASTER
0
+5VD_DSP
0
DSP1_DAO1_LRCK XTAL_OUT
DSP1_DAO1_SCLK C1551
12P
R1547
XMCK
R1546
C1552 R1549
12P 0
L1503
CHGND
CLZ9R005Z
BICK2
LRCK2
R1529 0
R1525 1K
R1524 1K
SDTO1
R1528
MCKO
0
SDTO2
+5VD_DSP +3V3
DIGITAL AUDIO OUT DATA
OPT1
OPT2
FROM JACK PCB
COAX1
COAX2
860SPDIF
ARC_SPDIF1
ARC_SPDIF2
HDMI_RX_SPDIF
HDMI_MCK_SW
DEM
4 3
+3V3_DC 2 +1V8
IC1509
CVINJM2845DL118
1 3
L1501 L1502
CLZ9Z014Z CLZ9Z014Z
CODEC_MUTE
DIR_RESET
DIR_CE
DSP_CODEC_DATA
DIR_MISO
SCP1_BSY
DSP_CODEC_CLK
SCP1_CS
SCP1_IRQ
+3V3 SCP1_MISO
R1533
DSP1_RESET
100
1 2 3 4
5 6 7 8 5 6 7 8
SO WP VSS
CVIMX25L8006EM2I-12G
HOLD SCK SI
1 2 3 4 1 2 3 4
+1V8 +3V3 +1V8
8 7 6 5
R1540
10K
R1541
PCPDS/SCP2_CK
10K AS/SCP2_MISO
R1542 A2/SCP2_MOSI
3.3K SCP1_IRQ
PCP/SCP2_IRQ
R1543
SCP1_CS
10K PCP/SCP2_CS
VDDIO7
+3V3
GNDIO7
GPIO3/DDAC
UART_TXD
VDD7
+1V8 IC1500
UART_RXD
CVICS497024CVZ
UART_CLK/EE_CS#
GNDD7
R1544
XTAL_OUT
0 220
XTI
XTO
33 GNDA
R1545
PLL_REF_RES
5.1K (1%) VDDA(3.3V)
VDD8
+1V8
33ohm (1005SIZE X 4)
DAI1_DATA3/DSD3
DAI1_DATA2/DSD2
GNDD8
DAI1_DATA1/DSD1
DAI1_DATA0/DSD0
RN1500
VDDIO8
+3V3
R1550
DAI1_SCLK/DSD-CLK
33
DAI1_LRCK/DSD4
33ohm (1005SIZE X 4)
RN1501
GNDIO8
DAI2LRCK/PREQ
DAI2_SCLK
DAI2_DATA/DSD5
DAO2_D3/XMTB
R1551 3.3K
DBDA
R1552 3.3K
DBCK
DAO2_D2
+3V3
+1V8
+3V3
RN1502
+3V3
+1V8
+3V3
5 6 7 8
5 6 7 8
33ohm (1005SIZE X 4)
5 6 7 8
1 2 3 4
1 2 3 4
R1558 10K
1 2 3 4
10K
R1557
DAO[00:08]
R1570
10K
10 9 8 7 6 5 4 3 2 1
+3V3 Q1500
CVITC74VCX541FT IC1503
C1556
11 12 13 14 15 16 17 18 19 20
0.1uF
HDMI M_SW
H : B & HDMI on
IC1505
L : A & HDMI off
HVITC74VHC157FT
SEL VCC +3V3
1A ST
1B 4A
+3V3
+1V8
1Y 4B
CS497** VDDIO * 8EA
2A 4Y
2B 3A
R1571
2Y 3B
56
R1580
GND 3Y
82
POSITION
2
50 49 48 47 46 45 44 43 42 41 40 39 38
IC1502 CVIM12L16161A5TG2Q
1 2 3 4 5 6 7 8 9 10 11 12 13
DA[0:50]
CRJ10DJ1R0T
R1565
SD_A0/EXT_A0 DA28
SD_A1/EXT_A1 1005 /1/16W / 33ohm
VDDIO5
33ohm (1005SIZE X 4)
DA27
SD_A2/EXT_A2
DA26
GNDD4
DA25
SD_A3/EXT_A3
SD_A4/EXT_A4 DA24
VDD4
+1V8
RN1511
EXT_CS2#
33ohm (1005SIZE X 4)
SD_A5/EXT_A5 DA23
GNDIO4
DA22
SD_A6/EXT_A6
DA21
SD_A7/EXT_A7
VDDIO4
+3V3
RN1510
1005 /1/16W / 33ohm
SD_A8/EXT_A8 DA20
SD_A9/EXT_A9 1005 /1/16W / 33ohm R1567 DA19
R1568
GNDD3
SD_A11/EXT_A11
SD_A12/EXT_A12
VDD3
+1V8
SD_CLKEN
SD_CLKIN R1590 33ohm DA18
R1564
SD_CLKOUT DA17
1005 /1/16W / 82ohm DA16
SD_DQM1 R1591 33ohm
DA0
SD_D8/EXT_D8 R1592 33ohm
DA1
SD_D9/EXT_D9
GNDIO3 RN1508
SD_D10/EXT_D10 33ohm (1005SIZE X 4) DA2
SD_D11/EXT_D11 DA3
VDDIO3
+3V3
DA4
SD_D12/EXT_D12 RN1507
DA5
SD_D13/EXT_D13 33ohm (1005SIZE X 4)
DA6
SD_D14/EXT_D14
SD_D15/EXT_D15 DA7
SD_D0/EXT_D0 RN1506 DA8
GNDIO2 33ohm (1005SIZE X 4)
DA9
EXT_WE#
SD_D1/EXT_D1
R1561 DA35
33
R1562 33
DSP1_DAO1_LRCK
R1563 33
DSP1_DAO1_SCLK
DA[0:50]
+3V3
ON : HIGH
1 HDMI_TX_AUDIO_SW
HDMI_RX_SD0
HDMI_RX_SD1
HDMI_RX_SD2
FROM HDMI RX AUDIO
HDMI_RX_SD3
HDMI_RX_LRCK
HDMI_RX_SCK
HDMI_RX_MCLK
RN1514
33ohm (1005SIZE X 4) DSP_SPDIF
DSP_MCLK
TO HDMI TX AUDIO
DSP_LRCK
DSP_DATA0
DSP_SCLK
R1572 33
MP
CS497** VDD * 8EA
ISSUE
ANAM
MULTI. LAB
12.3.08
AVR 170 / 230V Service Manual
1
CUP12456Z
37 36 35 34 33 32 31 30 29 28 27 26
14 15 16 17 18 19 20 21 22 23 24 25
C1562
0.1uF
C1597
0.1uF
C1598
0.1uF
C1589
0.1uF
C1590
0.1uF
C1591
0.1uF
C1592
0.1uF
C1593
0.1uF
C1594
0.1uF
C1595
0.1uF
C1596
0.1uF AGND
REVISION 2 4 6
1 3 5 7
SCHEMATIC DIAGRAM
AVR1700/170/230
MODEL
DESIGN CHECK APPROVE DRAWING NO
12456SCDZ
L.C.B L.J.H Y.W.Y
(DSP_CODEC)
Page 108 of 114
12.3.08 12.3.08 12.3.08
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