GND LINE
POWER- LINE
POWER+ LINE
STBY POWER
Digital Signal
Analog Signal
ERROR
NPCM
MPIO_A0
M
PI
O
_B
2
M
PI
O
_B
3
M
PO
0
M
PO
1
D
O
U
T
LR
C
K
B
C
K
SC
K
O
D
GN
D
D
V
D
D
DIR_SCL
D
IR
_S
D
A
MODE
RXIN7
RXIN5
RXIN4
RXIN3
RXIN2
RST
RXIN1
VDDRX
MPIO_A1
MPIO_A3
MPIO_C0
MPIO_C1
MPIO_C2
MPIO_C3
MPIO_B0
MPIO_B1
RXIN6
DIR 2
DIR 1
M
D
O
MPIO_A3
MPIO_C0
MPIO_C1
MPIO_C2
MPIO_C3
MPIO_A3
XMCKO
V
IN
R
V
IN
L
V
CC
A
D
A
GN
D
A
D
V
C
O
M
FL
T
V
C
C
A
GN
D
T
XO
T
XI
GN
DR
X
R
XI
N
0
ERROR
NPCM
MPIO_A0
MPIO_A1
MPIO_A3
MPIO_C0
MPIO_C1
MPIO_C2
MPIO_C3
MPIO_B0
MPIO_B1
MPIO_A3
MPIO_C0
MPIO_C1
MPIO_C2
MPIO_C3
MPIO_A3
MPIO_A2
MS
M
PI
O
_B
2
M
PI
O
_B
3
M
PO
0
M
PO
1
D
O
U
T
LR
C
K
B
C
K
SC
K
O
D
GN
D
D
V
D
D
DIR_SCL
M
D
O
D
IR
_S
D
A
MODE
RXIN7
RXIN5
RXIN4
RXIN3
RXIN2
RST
RXIN1
VDDRX
RXIN6
MS
V
IN
R
V
IN
L
V
CC
A
D
A
GN
D
A
D
V
C
O
M
FL
T
V
C
C
A
GN
D
T
XO
T
XI
GN
DR
X
R
XI
N
0
DIR
+5V_ST
DAC2_OUT_R
+12V_D
+3.3V_D
DAC2_OUT_L
DAC1_OUT_R
DAC1_OUT_L
DIR2_ANALOG_RIN
DIR2_ANALOG_LIN
DIR1_ANALOG_RIN
DIR1_ANALOG_LIN
DGND
VOL_DA
VOL_CL
USB_EASY_SET_TX2
USB_EASY_SET_TX
BIAS_DETECT
AUX_DETECT
REAR_LED
CONNECT_WPS
REAR_LED_R
REAR_LED_G
REAR_LED_B
D
IR
2_
A
N
A
LO
G
_R
IN
D
IR
2_
A
N
A
LO
G
_L
IN
PLD
PAGE3
MCU
PAGE1
C
O
NN
EC
T
B
'D
ONLY HEOSLINK
MURATA U2J Series
MURATA U2J Series
Use Style Pin
DGND
DGND
DGND
DGND
(ONLY HEOS AMP+)
Use Only AMP
C
20
2
16
V
/22
uF
C
21
3
50
V
/4700
pF
C
21
2
50
V
/0
.068
uF
R
22
7
68
0
R
22
6
10
0
C
20
9
50
V
/18
pF
R225
OPEN
C214 16V/0.1uF
R
21
5
33
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
IC
21
PC
M
9211
PT
R
R219
0
R221
OPEN
X201
24.576MHz
R
21
6
33
R
21
7
33
R
21
8
33
C
20
8
50
V
/18
pF
C216 16V/0.1uF
C
21
1
16
V
/0
.1
uF
R212
33
R211
33
R
22
9
10
K
R
22
8
10
K
R223
33
R220
0
C
20
7
16
V
/0
.1
uF
C
20
5
16
V
/0
.1
uF
C
20
4
16
V
/0
.1
uF
C
20
3
16
V
/0
.1
uF
R
21
4
33
C
22
3
16
V
/22
uF
R
24
3
68
0
R
24
2
O
PE
N
C
23
0
O
PE
N
R241
OPEN
C235 16V/0.1uF
R
23
5
33
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
IC
22
PC
M
9211
PT
R
R236
0
R238
OPEN
R233
33
C
22
9
O
PE
N
C237 16V/0.1uF
C
23
2
16
V
/0
.1
uF
R
24
5
10
K
R
24
4
10
K
R237
0
C
22
2
10
V
/0
.1
uF
C
22
8
16
V
/0
.1
uF
C
22
6
16
V
/0
.1
uF
C
22
5
16
V
/0
.1
uF
C
22
4
16
V
/0
.1
uF
R
23
4
33
R213
33
R232
0
R231
0
R230
0
C236 16V/10uF
X202
OPEN
R239
0
R222
0
R240
0
R224
0
C238
16V/10uF
C215 16V/10uF
C217
16V/10uF
R267
1K
R266
1K
C
23
1
16
V
/10
uF
C
21
0
16
V
/10
uF
C
23
4
50
V
/4700
pF
C
23
3
50
V
/0
.068
uF
C
22
7
16
V
/10
uF
C
20
6
16
V
/10
uF
L213
220R/2A
L214
220R/2A
C
20
1
10
V
/0
.1
uF
C239 16V/0.1uF
C240 16V/0.1uF
C241 16V/0.1uF
21
20
19
18
17
16
15
13
14
12
11
9
10
8
7
5
6
4
3
1
2
22
23
24
25
26
27
CN21
ST11
C242 OPEN
C243 OPEN
C244 OPEN
C245 OPEN
1
2
3
GN
D
O
U
T
IN
IC27
LM1117C-5V0
D
20
2
1SS
35
5
C
22
1
16
V
/100
uF
D201
1SS355
C
21
9
16
V
/0
.1
uF
C
21
8
16
V
/100
uF
C
22
0
16
V
/0
.1
uF
D
20
3
1SS
35
5
+3.3V_D
DGND
+
5V
_A
DIR2_DIT_DATA
+3.3V_D
DGND
DIR2_ADC_MCK
DIR2_ADC_BCK
DIR2_ADC_LRCK
D
IR
2_
A
D
C
_D
A
T
A
D
IR
2_
SP
D
IF
DIR2_ADC_DATA
DIR2_SPDIF
DIR2_SPDIF
DIR2_ADC_DATA
DIR1_XMCKO
DIR1_ADC_LRCK
DIR1_ADC_BCK
DIR1_ADC_MCK
DIR1_ERROR
DIR1_NPCM
DIR1_BCK
DIR1_ADC_DATA
DIR1_DATA
DIR1_LRCK
DIR1_MCK
DIR1_OPT1_IN
D
IR
1_
A
N
A
LO
G
_R
IN
D
IR
1_
A
N
A
LO
G
_L
IN
DIR1_ADC_LRCK
DIR1_ADC_BCK
DIR1_ADC_MCK
DIR1_XMCKO
DIR1_NPCM
DIR1_ERROR
D
IR
1_
A
D
C
_D
A
T
A
D
IR
1_
D
A
T
A
D
IR
1_
LR
C
K
D
IR
1_
B
C
K
D
IR
1_
M
C
K
DIR1_OPT1_IN
DIR1_NPCM
DIR1_ERROR
DIR2_XTI
DIR2_XTI
DIR1_OPT1_IN
DIR1_MCK
DIR1_BCK
DIR1_LRCK
DIR1_DATA
DIR1_ADC_DATA
DIR1_XMCKO
DIR1_ADC_MCK
DIR1_ADC_BCK
DIR1_ADC_LRCK
DIR2_XTI
DIR_SDA
DIR_SCL
DIR_SCL
DIR_SDA
+5V_ST
DGND
+12V_D
+3.3V_D
DAC2_OUT_R
DAC2_OUT_L
DAC1_OUT_R
DAC1_OUT_L
VOL_DA
VOL_CL
USB_EASY_SET_TX2
USB_EASY_SET_TX
BIAS_DETECT
AUX_DETECT
REAR_LED
CONNECT_WPS
REAR_LED_R
REAR_LED_G
REAR_LED_B
D
IR
1_
A
N
A
LO
G
_L
IN
D
IR
1_
A
N
A
LO
G
_R
IN
DGND
DIR_SDA
DIR_SDA
DIR_SCL
DIR_SCL
DGND
DGND
DGND
DGND
DGND
DGND
+5V_A
+8V_A
0A
1A
A5
A6
A7
A8
A9
B0
B1
CN21
SCHEMATIC DIAGRAMS (2/2)
8U-310014 SACD UNIT (2/2)
SCHEMATIC DIAGRAMS (2/8)
SCH02_DIGITAL 2
41
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Summary of Contents for HEOS Amp HS2
Page 8: ...Personal notes 8...
Page 28: ...AUDIO CHECK PATH AUX IN LINE IN 28...
Page 29: ...OPT IN 29...
Page 30: ...This Phone Online music USB IN 30...
Page 31: ...EASY SETUP 31...
Page 34: ...Personal notes 34...
Page 49: ...Personal notes Personal notes 49...
Page 58: ...PCM9211 Pin Discriptions 58...