-12V
+12VA
DAC_RST#
AM
UTE
A_M
U
T
E
5V_VCC
DAC4_R_M
1789_MUTE
LOUT4
DAC4_R_P
DAC4_L_M
DAC4_L_P
1789_MUTE
DAC_RST#
AOBCK_R
DAC4_L_M
AOLRCK_R
CB24
102/1uF
R144 NC/10K
SCL
DAC4_R_M
AOMCLK_R
DAC4_L_P
SDA
R139 NC/0
A
A
R140 NC/0
R143 0/22K
R158 NC/33
R148 33
1789_MUTE
AOSDATA4
DAC4_R_P
AOMCLK_R
AOBCK_R
AOSDATA4_R
AOLRCK_R
ROUT4
ROUT4
SCL
SDA
1789_MUTE
A_MUTE
A_MUTE
+5V_MCU
AOSDATA4
AOSDATA4_R
AOBCK
AOLRCK
AOSDATA4
3.3V
+12VA
5V_VCC
+5V_DAC
PIN4/12
PIN4/12
3.3V
+5V_DAC
+5V_DAC
5V_VCC
1 -12V
1 +12VA
3.3V
1,2,4,5,6,7,10,11
AOBCK
4
AOLRCK
4
DAC_RST#
5
5V_VCC
1,4,11
4,6 AMUTE
AOMCLK_R
4
AOBCK_R
4
AOSDATA4_R 4
AOLRCK_R
4
LOUT5
8
ROUT5
8
SCL
5,6
SDA
5,6
A_MUTE
6
+5V_MCU
4,6
L8
120 OHM
+
CE13
CD11X/10UF16V/D4H7
+
C22
1uF
C22
1uF
C3
NC/470pF/J
C24
33pF/J
R133
33
+
CD11X/10UF16V/D4H7
+
CE27
C4
NC/470pF/J
D457
1N4148
+
CE9
CD11X/10UF16V/D4H7
+
R149
4.7R
R1364
4.7K
R18
3K
R15
3K
R22
51K
+
CE12
10uF/16V
+
R7
51K
U14
78L05
OUT
1
GND
2
IN
3
R141
4.7R
R21
36K
R37
3K
R1416 10K
R2
36K
+
CE14
CD11X/10UF16V/D4H7
+
CB18
0.1uF
+
CE22
CD11X/10UF16V/D4H7
+
R5
3K
C53
0.1uF
R16
51K
R53
100R
R142
33
Q301
9012
R39
51K
+
CE59
CD11X/22UF16V/D4H7
+
C9
390pF/J
+
CE28
CD11X/10UF16V/D4H7
+
Q15
BT3904
R25
47R
R1415
4.7K
Q19
2N3904
2
1
3
R136
33
C6
82pF/J
+
CE16
220uF/16V
+
R1
36K
C25
1uF
C25
1uF
+
CE58
CD11X/22UF16V/D4H7
+
R150
100
R1417
3.3K
CB19
0.1uF
A
A
C18
A
A
A
A
A
A
33pF/J
A
R534 4.7K
C52
0.1uF
U17
PCM1789
LRCK
1
BCK
2
DIN
3
RST
4
SCKI
5
VDD
6
DGND
7
VCC1
8
VCOM
9
AGND1
10
VOUTL-
11
VOUTL+
12
VOUTR+
13
VOUTR-
14
AGND2
15
VCC2
16
AMUTE1
17
ZERO2
18
ZERO1
19
MODE
20
MD/SDA/DEMP
21
MC/SCL/FMT
22
MS/ADR0/RSV
23
ADR5/ADR1/RSV
24
TP86
TP85
R44
36K
R178
10K
XP9
CON2.0-4
1
2
3
4
+
CE6
CD11X/10UF16V/D4H7
+
R147
33
TP88
R145
47
R145
47
+
CE609
220U/16V
+
FB58
NC/FB/0805/600R
FB57
NC/FB/0805/600R
C5
82pF/J
FB56
FB/0805/600R
U7
DRV602
+INR
1
-INR
2
OUR
3
SGND
4
EN
5
PVSS
6
CN
7
CP
8
PVDD
9
PGND
10
NC
11
OUTL
12
-INL
13
+INL
14
CB13
0.1uF
R538
22K
R131
47
R131
47
390pF/J
C11
R177 4.7K
R36
47R
+
CE60
CD11X/10UF16V/D4H7
+
C26
1uF
C26
1uF
C17
82pF/J
R52
100R
Q302
9012
CB17
0.1uF
C28
82pF/J
R134
33
Decoder Board -- Circuit Diagram 9
A
A
A
A
A
13-14
13-14
Summary of Contents for MBD3000/12
Page 23: ...8 2 Fig D3 A05 A04 A03 Fig D6 Fig D4 Cabinet Disassembly Instructions Fig D5 Fig D7 Fig D8 ...
Page 24: ...8 3 Cabinet Disassembly Instructions Fig D9 A06 A06 ...
Page 32: ...AMP and MCU Board Layout Diagram 13 3 13 3 ...
Page 34: ...VFD Display Board Layout Diagram 13 5 13 5 ...
Page 47: ...Decoder Board layout Diagram 13 18 13 18 ...
Page 49: ...Power Board Layout Diagram 13 20 13 20 ...
Page 51: ...Revision List Revision List Version 1 0 Initial Release 15 1 ...