Alto Professional BLACK 12 User manual

Service Manual
BLACK 12
Version: A7
Date: 2013/12/19
Specifications
Amplifier: Tweeter:
Power Source .................... AC 90V-240V/50Hz-60Hz Impedance ............................................................. 8Ω
Power Handling ........................................... 120 Watt
Power Consumption .................................. 1500 Watt Sensitivity ........................................................ 110 dB
Output Power ................ 400 W(Set)+800 W(Woofer) Frequency ........................................................ 2 kHz
(THD 1%, Without Limiter) Woofer:
Frequency Response ....................Sat 1.5kHz~20kHz Impedance ............................................................. 4Ω
Woofer 50Hz~1.5kHz Power Handling ........................................... 350 Watt
Sensitivity ........................................................ 99 dB
Frequency ........................................................ 1 kHz
Dimensions ............. 354(W)x371.5(D)x610.6(H) m/m
Specifications subject to change in order to accommodate improvement in design.

TABLE OF CONTENTS
BLOCK DIAGRAM ................................................... 3 POWER SUPPLY
TROUBLE SHOOTING ............................................ 4 AC Power Filter ................................................. 35
WIRING DIAGRAM .................................................. 5 5573A_Power Stage ......................................... 36
SCHEMATIC DIAGRAM (POWER AMP.) 5573A_PFG Control ......................................... 37
ADC .................................................................... 6 5573A_Bias Supply .......................................... 38
Bluetooth ............................................................. 7 5573A_Microcontrolle ....................................... 39
Buffer_PWA ........................................................ 8 5573A_Secondary Power Supplies .................. 40
DAC .................................................................... 9 5573A_Power good .......................................... 41
Digital_Main ...................................................... 10 5573B_Power Stage ......................................... 42
DSP ................................................................... 11 EXPLODER VIEW ................................................. 43
MCU .................................................................. 12 POWER AMP EXPLODED VIEW .......................... 44
DCOP ................................................................ 13 TWEETER EXPLODED VIEW .............................. 45
Driver_Main ...................................................... 14 WOOFER EXPLODED VIEW ................................ 46
IRS2092_HF- ..................................................... 15 MECHANICAL PARTS LIST .................................. 47
IRS2092_HF+..................................................... 16 POWER AMP PARTS LIST .............................. 48-49
IRS2092_WF- .................................................... 17 TWEETER PARTS ................................................. 50
IRS2092_WF+.................................................... 18 WOOFER PARTS VIEW ........................................ 50
Outputs .............................................................. 19 DSP P.C. Board ..................................................... 51
PS_Pre ............................................................. 20 Driver P.C. Board ................................................... 52
PWA_HF ............................................................ 21 I/O_Preamp P.C.Board .......................................... 53
PWA_WF ........................................................... 22 Power Amp. P.C. Board ......................................... 54
Auto .................................................................. 23 Power Supply P.C. Board (5573A) ......................... 55
Auto_08S .......................................................... 24 Power Supply P.C. Board (5573B) ......................... 56
CTRL_BT .......................................................... 25 EMI Filter P.C. Board ............................................. 57
I/O_PRE_Main .................................................. 26 DC Filter P.C. Board ............................................... 57
Lin ..................................................................... 27 Logo P.L. P.C. Board ............................................. 57
Mute .................................................................. 28 Digital P.C. Board Electrical Parts List .............. 58-63
ToDSP ............................................................... 29 Power Amp P.C. Board Electrical Parts List ..... 64-66
Vr-Lin ................................................................ 30 Driver P.C. Board Electrical Parts List .............. 66-74
HFPS_Main ...................................................... 31 I/O-Preamp P.C. Board ..................................... 74-79
PWA .................................................................. 32 Power supply(5573A) P.C. Board
PWA_Main ........................................................ 33 Electrical Parts List ........................................... 79-86
HFPS_PS ......................................................... 34 Power supply(5573B) P.C. Board
Electrical Parts List ........................................... 86-87
EMI Filter P.C. Board Electrical Parts List .............. 88
DC Filter P.C. Board Electrical Parts List ............... 88
- 2 -
Page Page

BLOCK DIAGRAM
- 3 -

TROUBLE SHOOTING
Sympyon Cause and Remedy
Turn-on issue
No sound
Audio Distortion
Bluetooth Disconnected
Low sound
The machine can not be
updated
APP No Response
1. Make sure power cable is connected to the speaker and plugged in
properly.
2. Check if the switch is set to ”ON”.
3. Check if the wiring is proper and complete.
4. Check if the function stitches are set to correct positions. Please
immediately contact with local agent if the above can’t solve your
problem.
1. First check if the power plug is connected correctly.
2. Then check if the function switches are set to correct positions.
3. Check if the volume knob is turned on.
4. Check if the volume of the mixer is on. Does the mixer output any signal?
5. Check if all the signal lines are working properly. May try with different
signal lines.
Please immediately contact with local agent if the above can't solve your
problem.
1. First check if the switch of DSP Mode is set to correct position.
2. Check if the connected sound sources output the sound properly. May
test with different sound sources.
3. Make sure the volume knob is adjusted to the proper position.
Please immediately contact with local agent if the above can't solve your
problem.
1. First check if the bluetooth switch is turned on and if the bluetooth LED is
in search condition.
2. Check if the bluetooth switch on the apple device is turned on and is in
search condition.
3. If the machine is searched, please check if the device matches
successfully.
Please immediately contact with local agent if the above can't solve your
problem.
1. First check if the connected signal lines work properly. May try with
different signal lines.
2. Check if the connected sound sources work properly. May try with
different sound sources.
3. Check if the volume knob is adjusted to the correct position.
4. Check if DSP mode is adjusted to the proper mode.
Please immediately contact with local agent if the above can't solve your
problem.
1. Check if the bluetooth function is turned on.
2. Check if the bluetooth matches successfully.
3. Check if the updated software is the correct version.
Please immediately contact with local agent if the above can't solve your
problem.
1. First check if the APPLE device installs the bluetooth software
successfully.
2. First check if the APPLE device matches the machine successfully.
3. If they match successfully, please turn off, restart and connect the
machine.
4. If the above actions do not solve the problem, please turn off , restart and
connect the software.
5. If the above actions do not solve your problem, please turned off and
restart the power of the APPLE device, then reconnect it and match.
Please immediately contact with local agent if the above can't solve your
problems.
- 4 -

POWER AMP. PCB
DRIVERE PCB
TWEETER
POWER SUPPLY PCB
5573B
DC FILTER PL PCB
- 5 -
WIRING DIAGRAM
EMI FILTER PL PCB
POWER
SW
O
I
Core
Power socket
I/O PREAMP PCB
HF
ANTENNA
LOGO P.L. PCB
12
CN1
RoHS
DIGITAL PCB
POWER SUPPLY PCB
5573A
WOOFER
Core
Core

SCHEMATIC DIAGRAM
Lin1+
1
Lin1-
2
AVdd1
4
Test1
5
Vss2
6
CKS0
7
CKS1
8
CKS2
9
PDN
10
Vss1
3
M/SN
11
MCLK
12
BICK
13
LRCK
14
DVdd1
15
Vss3
16
SDTO1
17
SDTO2
18
VrefP1 44
VrefL1 43
VCOM1 42
Rin1+ 41
Rin1- 40
Test3 39
Lin2- 38
Lin2+ 37
Rin2- 32
Rin2+ 33
Vss6 31
AVdd2 30
Test2 29
Vss5 28 Vss4 27
DVdd2 26
HPFE 25
MONO 24
DIF 23
TDM1
22
TDM0
21
TDMin
20
OVF
19
VCOM2 36
VrefL2 35
VrefP2 34
AK5388
U08
C52
CC153
C59
CC222
C64 CC222
C56
CC104
C58
CC104
C61
CC104
C63
CC104
C60
2u2/10V
C62
10u/10V
+5VBK
+5VBK
C54
CC104
C53
10u/10V
C65 CC104
C66 10u/10V
C67 CC104
C68
10u/10V +3V3BK
R54
OPT R55
OPT R56
0R0
SDout1
C69
CC104
C70
10u/10V
+3V3BK
MCLK
SCLK
LRCK
R50 10K
C79 CC104
Q04 2N3904
R48 10K
R49 10K
RST IN1-
IN1+
R51
22R
R52
22R
R53
22R
SDout2
C57
2u2/10V
C55
10u/10V
ADC
- 6 -

SCHEMATIC DIAGRAM
+3V3
RxD TxD
C01
CC104
RST_BT
RF
1
GND GND UART_CTS UART_RTS PIO10 UART_Tx
7
UART_Rx PIO15 USB_DN USB_UP +3V3 PIO9 SPI_MOSI
14
SPI_CLK SPI_CS SPI_MISO A19 PIO14 PIO11
Vdd_CHG
BAT+ 35
LX
+1V8
GNDPCM_Out
PCM_SYNC PCM_IN PIO6 PIO5
21 GND
nRESET
LED1 LED0
MIC_Bias
MIC_R+ 42
MIC_R- MIC_L-
MIC_L+
SPK_R+
SPK_R- SPK_L-
SPK_L+ 49
PIO0 PIO1 PIO3 PIO2
AIO1 AIO0
GND 56
PCM_CLK PIO12 PIO7
28 PIO8 29
PIO4
VREGEN_H
MD01
MM510
+3V3
L11
22uH
C81 10p
C82
CC104
C83
CC106
C02
CC106
R68 10K
P06 CRF101
Rb3
100K
Rb4
100K
RTS
Pairing
PL_Pair
P04
C21
CC104
R26 10K
nRST
4
Vcc 5 Vss
11
Mode0
14
Mode1
2
SDA 13 SCL 12
U03 MFI341S2162
+3V3
R24
10K
RST
7
Vcc 8 GND
1
SDA 2 SCL 6
U10 MFI337S3959
C80
CC104
R25 10K
Q05
2N3904
R22 10K
R66 10K
MCURTR
BTSEND
BTRTR
+3V3
MCUSEND
C03
CC104
Rd1 10K
Rd2
OPT
RST
VccVss
U16
OPT
+3V3
Rd4 100K
Rd5 100K
Re1
100K
Re2
100K
Bluetooth
- 7 -

SCHEMATIC DIAGRAM
U11A
4580M
R57
1K50
C71
CC332
R60
1K50
C72
560p
WF+_DAC
C75
10u/16V
WFO+_DAC
U11B
4580M
C73
470p
C74
560p
R63
3K01
U11C
4580M
C77
CC104
C78
CC104
+15V -15V
WF-_DAC
R58
47K0
R64
1K50
R59 1K
C76
10u/16V
R61
1K50
R62
47K0
U12A
4580M
R73
3K01
C84
470p
R71 3K01
R72
3K01
U12B
4580M
Cb8
470p
R75
3K01
R74
3K01
WFO-_DAC
Cb7
470p
R76
3K01
R77 3K01
U12C
4580M
Cb9
CC104
Cc0
CC104
+15V -15V
U13B
2068M
R78
1K50
Cc1
CC332
R82
1K50
Cc4
560p
HF+_DAC
Cd1
10u/16V
HFO+_DAC
U13A
2068M
Cc6
470p
Cc5
560p
R85
3K01
U13C
2068M
Ca0
CC104
Ca1
CC104
+15V -15V
HF-_DAC
R79
47K0
R84
1K50
R83 1K
Cd2
10u/16V
R80
1K50
R81
47K0
U14B
2068M
R88
3K01
Cc7
470p
R86 3K01
R87
3K01
U14A
2068M
Cc9
470p
R90
3K01
R89
3K01
HFO-_DAC
Cc8
470p
R91
3K01
R92 3K01
U14C
2068M
Cd0
CC104
C99
CC104
+15V -15V
Buffer_PWA
- 8 -

SCHEMATIC DIAGRAM
Ca2
CC104
+5VBK
Ca4 CC104
Ca5 10u/10V
Ca6 CC104
DACO_WF-
+3V3BK
MCLK
BCLK LRCK
R94 0R0
Q06 2N3904
R95 10K
Ra5 10K
RST
SDI
DACO_HF-
DACO_HF+
R93
22R
Ra7
22R
Ra6
22R
DACO_WF+
Ca3
10u/10V
R96 10K
R98 0R0
R97
NI
R99 10K
Ra0
NI
Ra2
NI
Ra1 10K
Ra3
10K
Ra4 10K
Ra8
22R
Ca7 10u/10V
Ca8
CC104
Ca9
10u/10V
Ra9 0R0
+3V3BK
Rb0
NI
WF+_DAC
WFO+_DAC
WF-_DAC
WFO-_DAC
HF+_DAC
HFO+_DAC
HF-_DAC
HFO-_DAC
U_Buffer_PWA Buffer_PWA.SchDoc
Rb1
0R0
DVss DVdd MCLK PDN BICK/DCLK
TST2/CAD1
ACKS/DZFR
Vcom
P/S
TST1/DZFL
SDATA/DSDL LRCK/DSDR SMute/CSN
AoutR+
AoutL-
AoutL+
DFS0/CAD0 DEM0/CCLK
AVss
AoutR-
DEM1/CDTI DIF0/DCLK DIF1/DSDL DIF2/DSDR
AVdd
VrefH VrefL
TTL
U15
AK4396
Cd4 CC104
Rc8 0R0
SMute
D CA
- 9 -

SCHEMATIC DIAGRAM
P01
+3V3
+5VBK
+15V
-15V
P02
H01
H02 H06 H07
+3V3BK
To P05 of IO_Pre
P11
P03
-15V +15V+7VBK +3V3 +7VBK
C85 CC104
-15V
C86 CC104
+15V
C87 CC104
+7VBK
C88 CC104
+5VBK
C89 CC104
+3V3BK
C90 CC104
+3V3
C91 0R0
C92 100p
L02 BD L03 BD L04 BD L05 BD L06 BD
L07
BD
L09 BD
C95
CC104
C96
CC104
C97
CC104
C98
CC104
P08
+3V3
Cb0 47u/16V
Cb1 47u/16V
Cb2 100u/10V
Cb3 100u/10V
Cb4 100u/10V
P09
+5VBK
LIN+ RST_DSP SCL
SDA
PAIN_WF-
PAIN_WF+
MCLK
LIN- Limit
PAIN_HF-
PAIN_HF+
RST_DA SMute
U_DSP DSP.SchDoc
Rc9 0R0
Rd0 0R0
RxD
TxD
RST_BT
RTS
Pairing PL_Pair MCURTR
BTSEND
BTRTR
MCUSEND
U_BlueTooth BlueTooth.SchDoc
BT_Tx BT_Rx
SUR_Rx SUR_Tx
C B A
SCL SDA
MPS_ON DSP_mode PS_WKUP PSGD RST
RST_DA
ON
MCLK
RTS SMute BTRTR BTSEND MCUSEND MCURTR Fail
RST_BT
Limit
Limit_CTRL
TS
U_MCU MCU.SchDoc
Q01 NI
Re0 2K Rd9 NI
+3V3BK
Cd9 NI
Rd7 NI
Rd6
NI
Q08
NI
Rd8 NI
B C
E
Digital_Main
- 10 -

SCHEMATIC DIAGRAM
R35 18K
R36 18K R37
18K
LIN+
C42 CC104
C41
47u/16V
C40 CC104
C39
10u/10V
C45
CC104
C46 10u/10V
C44
CC563 C47
CC332
R45 475
+3V3_DSP
R44 10K
RST_DSP
R42 2K2
SCL SDA
R39
1K
Q02 2N2907
C35 CC104
+3V3_DSP
C34 CC104
C33 CC104
C32 10u/10V
C31 CC104
C30
10u/10V
C36 CC104
C37 CC104
C38 10u/10V
L01
BEAD
+3V3BK
+3V3_DSP
C51 CC104
C50 100u/16V
C49
CC104
L10
BEAD
Q03 2N3904
R46 10K
R47 10K
R40
22R
R41
22R
R43 2K2
ADC0
4
ADC1
2
MP0/GPIO/SDATA_IN0/TDM_IN
11
MP1/GPIO/SDATA_IN1
10
MP2/GPIO/SDATA_IN2/AUADC1
29
MP3/GPIO/SDATA_IN3/AUADC2
28
MP4/GPIO/LRCLK_IN
8
MP5/GPIO/BCLK_IN
9
MP6/GPIO/SDATA_OUT0/TDM_OUT
15
MP7/GPIO/SDATA_OUT1
14
MP8/GPIO/SDATA_OUT2/AUADC3
27
MP9/GPIO/SDATA_OUT3/AUADC0
26
MP10/GPIO/LRCLK_OUT
16
MP11/GPIO/BCLK_OUT
19
OSCO
31
MCLKI
32
ADC_RES
3
FILTA
47
CM
40
AGND
1
AGND
37
AGND
42
DGND
12
DGND
25
PGND
33
IOVDD 18
PVDD 34
AVDD 36
AVDD 48
DVDD 13
DVDD 24
VDRIVE 17
VOUT0 46 VOUT1 45 VOUT2 44 VOUT3 43 ADDR0 7
ADDR1/CDATA/WB
20
CLATCH/WP
21
SDA/COUT
22
SCL/CCLK
23
SELFBOOT
6
RESET 5
RSVD 30
PLL_MODE0
38
PLL_MODE1
39
FILTD 41
PLL_LF 35
U06 ADAU1701
PAIN_WF-
PAIN_WF+
MCLK
C43 CC104
LIN-
C29
CC104
SCL USB_CLK
VBUS RESET
SDA
P07
Limit
R65 10K
Cb6
22p
Cb5
22p
DACO_WF-
MCLK BCLK LRCK RST SDI
DACO_HF-
DACO_HF+
DACO_WF+
SMute
U_DAC DAC.SchDoc
PAIN_HF-
PAIN_HF+
SDout1
MCLK
SCLK
LRCK
RST
IN1- IN1+ SDout2
U_ADC ADC.SchDoc
RST_DA
SMute
DSP
- 11 -

SCHEMATIC DIAGRAM
XTALI
1
XTALO
2
Vref_CMP
3
PIO0_19
4
PIO0_20
5
PIO0_21
6
PIO0_22
7
PIO0_23
8
PIO0_24
9
PIO0_25
10
PIO0_26
11
PIO0_27
12
PIO0_28
13
PIO0_29
14
PIO0_0
15
PIO0_1/RXD0
16
PIO0_2/TXD0
17
PIO0_3
18
PIO0_4
19
PIO0_5
20
PIO0_6
21
PIO0_7
22
PIO0_8/RXD
23
PIO0_9/TXD
24
SCL 25 SDA 26
PIO0_12/CLKO
27
RESET 28
PIO0_14 29 PIO0_15 30 PIO0_16 31 PIO0_17 32 PIO0_18 33 PIO0_30 34 PIO0_31 35
PIO1_0 36
PIO1_1 37
PIO1_2/SWDIO 38
PIO1_3/WAKEUP 39
PIO1_4 40
PIO1_5 41
PIO1_6 42
Vss 43
Vdd 44
RTCXO 45
RTCXI 46
Vdd 47
Vss 48
U04
LPC 1227FBD48
C25
CC104
X01 18M432Hz
C23
22p
C24
22p
BT_Tx BT_Rx
SUR_Rx SUR_Tx
C B A
R28 10K
C22
CC104
SCL SDA
Rb7 47R
Rb8 47R
Cd3
CC102
MPS_ON
Rb5
10K
DSP_mode
Q07 2N3904
Rb6 10K
PS_WKUP
PSGD
Rb9 47R Rc0
47R
RST
+3V3
Cd5
CC104
Rc1 47R
RST_DA
Rc2
10K
R33 10K
R32 10K
ON
R29 2K2
P12
ISP nRESET GND RXD TXD +3V3
P05
SWDIO
SWCLK
nRESET
GND
MCLK
U05
NC7SZ04M5X
X02
12.288MHz
+3V3BK
C26
22p
C27
22p
C28 CC104
R34
100K
Rc3
1K
Cd7
CC106
L12 BD
+3V3
Cd8
CC104
Rc4 10K
RTS
Rc5
NI
Rc6 47R
SMute
Rc7 0R0
BTRTR
BTSEND
MCUSEND
MCURTR
Fail
P10
Rd3 10K
+3V3
RST_BT
Limit
Limit_CTRL
TS
MCU
- 12 -

SCHEMATIC DIAGRAM
Q13
2N3906
R71
10K
Q14 2N3904
R72 4K7
R77 100
C10
100u/16V
R79 68K
Q15 2N3904
R80
22K R81
10K
R82 10K
Q16 2N3906
+Vbb
WFO+
WFO-
HFO+
HFO-
R73 47K R74
47K
R75 47K R76
47K
C08 100u/16V
C09
100u/16V
R78 10R
Q17
2N3904
R22 47K
Q18 2N3906
R17 10K
R18 10K
Q19
2N3904
R19 10K R20 10K
K01A
K01B K01C
K02A
K02B K02C
R10 10K
Q23 2N3904
R11 10K
R83 10K
RY_WFO+
RY_HFO+
Q21
2N3906
R15
47K
+7Vbk
R16 100
C07
100u/16V
D09
1N4148
R14 10K
D06
ZD6V8
D07
ZD5V6
D08
ZD5V6
D11
1N4148
Q28
2N3904
R02 47K
R01 10K
RYON
TS
PASD
Q30 2N3906
Ra0
1K
D15
1N4148
Ra1 2K2
Q35
2N3904
Ra2
22K
DOS
ADC
- 13 -

SCHEMATIC DIAGRAM
P03
-15Va +15Va +5VBK +3V3BK +3V3 +7Vbk
To P11 of BlueTooth
To P02 of IO_Pre
+Vbb
-Vbb
P05
To SPS
P06
+7Vbk
R57 0R0
PS_BK
P07 P08
Woofer Tweeter
H01 H02 H03 H04
P01
C39
CC104/50V
C38
CC104/50V
C40
CC104/50V
R88 0R0
MPS_ON
U_PS_Pre PS_Pre.SchDoc
OCS WF_IN+ HF_IN+
WFSP+
WFSP-
HFSP+
HFSP-RYON
WF_IN- HF_IN-
DOS
U_Outputs Outputs.SchDoc
L08
470uH
Driver_Main
- 14 -

SCHEMATIC DIAGRAM
Vaa GND IN- COMP CSD
VB
CSH
Vcc
VS
HO
Vss Vref OCSET DT
COM
LO
U401
IRS2092
C401
CC106
C402
CC106
C406
10u/16V
C405
CC102
C404
CC102
C403
CC102
C411
10u/16V
R416
9K1
R403
1K
R405
2K2
R406 7K5
R410 4K7
R409
5K6 C407
CC104
R407 3K9
R408
6K8
R411
10K
Vbt2
R413 4R7
C410
CC104
C409
22u/16V
R412
33K
R401
560
R402
560
+15V
-15V
R417
100K C413
10p
R419 4K7
R404
47K
+Vcc_H-
C408 47u/16V
R415
330
C412
CC102
Q401
2N3904
R418
22K
D406
1N4148
R414
10R
U402
74AHC1G14
R421
47R
+15V
C414
CC104
D407
ZD5V1
R420 1K2
D405
ES1G
D404 ES1G
D401
ZD5V6
D402
ZD5V6
NFB_H-
IN_H-
HSO_H-
Vs_H-
LSO_H-
CLK_H-
COM_HF2
SD_H-
D403 ES1G
R422
0R0
Vbt2
Q03
2N3904 R38
680
C36
100u/16V
Q02
A1023
R39 2K2
D10 ZD13V
R97 1K
Q34
2N3904 R98
30K
R99
10R/1206
18Vboot
IRS2092_HF-
- 15 -

SCHEMATIC DIAGRAM
Vaa GND IN- COMP CSD
VB
CSH
Vcc
VS
HO
Vss Vref OCSET DT
COM
LO
U301
IRS2092
C301
CC106
C302
CC106
C306
10u/16V
C305
CC102
C304
CC102
C303
CC102
C311
10u/16V
R316
9K1
R303
1K
R305
2K2
R306 7K5
R310 4K7
R309
5K6 C307
CC104
R307 3K9
R308
6K8
R311
10K
Vbt1
R313 4R7
C310
CC104
C309
22u/16V
R312
33K
R301
560
R302
560
+15V
-15V
R317
100K
C313
10p
R319 4K7
R304
47K
+Vcc_H+
C308 47u/16V
R315
330 C312
CC102
Q301
2N3904
R318
22K
D306
1N4148
R314
10R
U302
74AHC1G14
R321
47R
+15V
C314
CC104
D307
ZD5V1
R320 1K2
D305
ES1G
D304 ES1G
D301
ZD5V6
D302
ZD5V6
NFB_H+
IN_H+
HSO_H+
Vs_H+
LSO_H+
CLK_H+
COM_HF1
SD_H+
D308 ES1G
R322
0R0
Vbt1
Q22
2N3904
C05
100u/16V
Q26
A1023
R36 2K2
R35
680
D13 ZD13V
R94 1K
Q33
2N3904 R95
30K
R96
10R/1206
18Vboot
IRS2092_HF+
- 16 -

SCHEMATIC DIAGRAM
Vaa GND IN- COMP CSD
VB
CSH
Vcc
VS
HO
Vss Vref OCSET DT
COM
LO
U201
IRS2092
C201
CC106
C202
CC106
C206
10u/16V
C205
CC102
C204
CC102
C203
CC102
C211
10u/16V
R216
9K1
R203
1K
R205
2K2
R206 7K5
R210 4K7
R209
5K6 C207
CC104
R207 2K2
R208
7K5
R211
10K
Vbw2
R213 4R7
C210
CC104
C209
22u/16V
R212
33K
R201
560
R202
560
+15V
-15V
R217
100K
C213
10p
R219 4K7
R204
47K
+Vcc_W-
C208 47u/16V
R215
330 C212
CC102
Q201
2N3904
R218
22K
D206
1N4148
R214
10R
U202
74AHC1G14
R221
47R
+15V
C214
CC104
D207
ZD5V1
R220 1K2
D205
ES1G
D204 ES1G
D201
ZD5V6
D202
ZD5V6
NFB_W-
IN_W-
HSO_W-
Vs_W-
LSO_W-
CLK_W-
COM_WF2
SD_W-
D203 ES1G
R222
0R0
R34 2K2
Q07
2N3904 R33
680
Vbw2
C37
100u/16V
Q06
A1023
D03 ZD13V
R91 1K
Q32
2N3904 R92
30K
R93
10R/1206
18Vboot
IRS2092_WF-
- 17 -

SCHEMATIC DIAGRAM
Vaa GND IN- COMP CSD
VB
CSH
Vcc
VS
HO
Vss Vref OCSET DT
COM
LO
U101
IRS2092
C101
CC106
C102
CC106
C106
10u/16V
C105
CC102
C104
CC102
C103
CC102
C111
10u/16V
R116
9K1
R103
1K5
R105
2K2
R106 7K5
R110 4K7
R109
5K6 C107
CC104
R107 2K2
R108
7K5
R111
10K
Vbw1
R113 4R7
C110
CC104
C109
22u/16V
R112
33K
R101
560
R102
560
+15V
-15V
R117
100K
C113
10p
R119 4K7
R104
47K
+Vcc_W+
C108 47u/16V
R115
330 C112
CC102
Q101
2N3904
R118
22K
D106
1N4148
R114
10R
U102
74AHC1G14
R121
47R
+15V
C114
CC104
D107
ZD5V1
R120 1K2
D105
ES1G
D104 ES1G
D101
ZD5V6
D102
ZD5V6
NFB_W+
IN_W+
HSO_W+
Vs_W+
LSO_W+
CLK_W+
COM_WF1
SD_W+
D103 ES1G
R122
0R0
Q25
2N3904 R32
680
Vbw1
C06
100u/16V
D12 ZD13V
Q24
A1023
R31 2K2
R23 1K
Q31
2N3904 R89
30K
R90
10R/1206
18Vboot
IRS2092_WF+
- 18 -

SCHEMATIC DIAGRAM
OCS
WF_IN+
HF_IN+
U01 74AHC1G14
R70
24K
R69
NI
C11
220p
C12
CC104
+15V
R68
1K2
WFSP+
WFSP-
HFSP+
HFSP-
D05
ZD5V1
D04
NI
RYON
Q29
2N3906
R41 10K
R42
22K
+15V
Q27
2N3904
R43 47K
R44
100K
OCS 16
18Vboot
17
GND
15 TS- 13
TS+ 14
MD05E PWA_Elite
18Vboot
IN_WF+ CLK
WFPAO+
WFPAO-PASD
IN_WF-
U_PWA_WF PWA_WF.SchDoc
WF_IN-
IN_HF+ CLK
HFPAO+
HFPAO-
PASD IN_HF-
U_PWA_HF PWA_HF.SchDoc
HF_IN-
WFO+ WFO- HFO+ HFO-
RY_WFO+
RY_HFO+
RYON
TS
PASDDOS
U_DCOP DCOP.SchDoc
DOS
U04 74AHC1G14
R86
28K
R85
NI
C44
220p
C43
CC104
+15V
R84
1K2
D16
ZD5V1
D17
NI
Outputs
- 19 -

SCHEMATIC DIAGRAM
SWC SWE TC GND
Lpk Sense
DRVC
IN-
Vcc
U02
MC34063
C34
470p
L02
220uH
C35
220u/16V
+3V3
R24
1R/1206
R49 10K
R50
6K04
C33 220u/16V
Q20
APM2305
R45
10K
+7Vbk
Q10
2N3904
R47 22K
R48
47K
R30
330
+3V3BK
Q08
2N3904
+5VBK
U03
TL431
Q09
A1023
C32
100u/16V
R58 10K R59 10K
Q04
2N3906
Q05
2N3906
R28
47R
R29
47R
R27 6K8
Q01 2N3904
R25
47K
R26
22K
C31 CC104
MPS_ON
D14
B0520LW
Q11
D669A
D01
ZD15V
C26 CC104
R51 4K7
R53
47R/1206
R54
47R/1206
D02
ZD15V
C25 CC104
R52 4K7
R55
47R/1206
R56
47R/1206
Q12
B649A
C29
100u/16V
C30
100u/16V
+15V
-15V
C27
100u/16V
C28
100u/16V
L03
100uH
+15Va
-15Va
L04
100uH
+Vbb -Vbb
PS_Pre
- 20 -