Passport 300 Pro Service Diagrams .pdf

®

24

PASSPORT 300 PRO
(This is the model name for warranty claims)

Service Diagram List
Service Diagram (Schematic) ............AMP
Service Diagram (PCB Assembly) ............AMP PCB
Service Diagram (Schematic) ............INPUT
Service Diagram (PCB Assembly) ............INPUT PCB
Service Diagram (Schematic) ............MIXER
Service Diagram (PCB Assembly) ............MIXER PCB
Service Diagram (Schematic) ............SMPS
Service Diagram (PCB Assembly) ............SMPS PCB
Service Diagram (Test Point Information) ............TP701-TP704
Service Diagram (Block Diagram) ............WIRING DIAGRAM
Service Diagram (Exploded View) ............FRONT PANEL ASSY
Service Diagram (Exploded View) ............MAIN UNIT ASSY
Service Diagram (Exploded View) ............SMPS & AMP ASSY
Service Diagram (Exploded View) ............SPEAKER ASSY
Service Diagram (Exploded View) ............PACKING ASSY

SIP5

1
2
3
4
5

CS1

C705

22U/16V

104

C701

22U/16V

C704

GS1

22U/16V
R707

C700

+

5K1,1%

5

6

221

GND

C707
221

7
U700-B
+
NE5532

5K1,1%

R708

C706

GND

C703
221

1
U700-A
3
+
NE5532

2

+5V

U700-C -

R726

R706
5K1,1%

R701
5K1,1%

R709

5K1,1%

R700
5K1,1%

5K1,1%

5K1,1%

C708

-5V

4

8 NE5532

GND

22U/16V

C744 22U/16V

C743

10K

GND

R707A

3K3

R709A

GND

10K

R706A

3K3

R708A

-5V

D719
1N4148

4R7

R777

3

2

GND

+

U705

3U3/25VC747

R778 4R7
4

7

5.6V

C748A

104

GND

D702

1N4148

0R

R725A

-5V

D703
1N4148
3

2

4R7

R780

GND

3U3/25V
C749

CH2 IN

+

-

4

U706

7

104

C750 3U3/25V
5.6V Z714

C750A

TLC081

6

GND

104

Z713 5.6V

C749A

+5V

GND

1K

R734

GND

R735

GND

220R(%1)

1K

+5V

1K

R737

470R

R717A

1K

R736

+5V

R733

470R

R716A

151/500V

C756

100R(1%)
C754
102/250V

R731

C755
151/500V
270R(%1)

R713A

C753
102/250V

47K

R785

GND

1K

R730

C752
102/250V

100R(1%)

R712A

C751
102/250V

GND

Z712

C748
3U3/25V

TLC081

6

104

5.6V

C747A

Z711

+5V

47K

R783

PWM generator for CH2

GND

D718

1N4148

0R

R724A

CH1 IN

1K

PWM2

CH2O

PWM1

CH1O

1

22uH

L701

22uH

2

10R/5W

R723A

10R/5W

R722A

C760
474/400V

CH2_O

C759
474/400V

-B

D714
ER1D
C759A
472

CH1 OUT

C762
104/400V

+B

-B

D716
ER1D

D717
ER1D

CH2 OUT

C760A
472

6
5
4
3
2
1

6
5
4
3
2
1

jack-1

CH701

jack-2

CH700

CH2CLG

LC Filter and audio output for CH2

C761
104/400V

D713
ER1D

R794

R732

CH1_O

2K/1W

L700

+B

2

1
1

TP701
TP702

PWM generator for CH1

CL700

R795 2K/1W

22U/16V

2

1
2
CL701

R705

4R7

CH1CL
1

C702 221

C709
104

R700B

R701B

1

2

1

104

4R7

TBD

LC Filter and audio output for CH1

TBD

LIN
RIN

4
3
3
4

1
R779 4R7

CH1CLG
CH2CL

JA702

PASSPORT

AMP Schematic Diagram – 1/3

PASSPORT

AMP Schematic Diagram – 2/3

SD

EP+IP2

EP+IP1

SD

VDD1

1N4148

1N4148

CSD2

CSD1

D701

1N4148

5V1

Z709

5V1

Z710

GND

PWM2

1N4148

D741

CSD2 VDD2

1K

R723B

1K

R723

+15VPOP

GND

PWM1

D700

100R

2K4

R743

C728
47pF

100R(1%)

R745

R754A
C730

C726
open

2U2/25V

+

U703

R767
15K

8K2

IRS20957

VDDCSH
CSD VB
IN HO
VSS VS
NC NC
VREF
VCC
OCSET
LO
DT COM

R749

6K8

R748

1
C733 2
3
4
5
6
7
8

For 500 PRO

10uF/16V

12K

16
15
14
13
12
11
10
9

R775
4R7

VCC

1N4148

D739

8K2 R702

8K2 R702B

1

1
B

B
E

C

2

3

E

C

2

3

C727
open

2U2/25V

C770

3K9

Q718

MMBT5401

Q717

MMBT5401

2K4

R744

C729
47pF

100R(1%)

R746

100R

R766

For 300 PRO

+

15K

8K2

IRS20957

VDDCSH
CSD VB
IN HO
VSS VS
NC NC
VREF
VCC
OCSET
LO
DT COM

U704

R768

1
2
3
4
5
6
7
8

10uF/16V

R752

6K8

R751

C734

12K

For 500 PRO

16
15
14
13
12
11
10
9

R776
4R7

VCC

22R

R773

R753
6K8

22R

D711

ER1D

ER1D

D712

22R

R774

R772

R702A
3K3

R703A
3K3

22R

R771

6K8

R759
10K

C736
22uF/25V

R782
39K

C732
2U2/25V

R770
10R

R755
10K

C735 R750
22uF/25V

R781
39K

C731
2U2/25V

R769
10R

Driver and MOSFET Amplifier for CH2

1N4148

D708
D709

R758A

CSD1

R710

3K9

R754
R758

D738

For 300 PRO

D710
D715

+15VPOP

Driver and MOSFET Amplifier for CH1

1

1

1

1

3

2

3

2

3

2

3

2

5R1
IRFB4020

Q703

IRFB4020
C738

Q702

IRFB4020

Q701

IRFB4020
C737

Q700

R704A
102/250V

102/250V
C740

102/250V

102/250V
C742

C741
104/250V

+B

-B

C739
104/250V

+B

-B

CH2O

CH1O

1

1
2
3
4

E702

GHS2

GHS1

E701

CON4

JB702

1

C7HS2

C7HS1

104

104

C720

2200UF/50V
C717 +
C721
104/250V
2200UF/50V

C716 +
104/250V

GS2

+
C719
104/250V

+
C718
104/250V

bracket

M700

1

1
2

2200UF/50V

C7G1
104

bracket

M702
2

bracket

M701

1

100K

C723

R712
R711
100K

TP703
C722

1
2200UF/50V

1

D740

10K

10K

SSW14
SSW14
1M
1M

R700C
R700D

VDD1
VDD2

R724

R724B

ER1D
ER1D

3
4

TP704
3
4

5R1
R705A
5R1

R704B
5R1
R705B

2

1
2

bracket

M703
2

-B

+B

C7G2
104

GS1

PASSPORT

AMP Schematic Diagram – 3/3

B

1

1

B

10K

R757

0R

1N4148 D725

C766
473

Q712
MMBT5401

R718

C3

E 2

1N4148 D724

2 E
Q716
MMBT3904

3 C

SD

C765
473

10k NTC

EP+IP2

EP+IP1

RP701

R717
6K8

1M

OTP

+5V

3V3

Z701

2K

R719A
1

MUTE_C

R719B

B
E 2

C3

+B

Q721
3904

1K

R719C

D744

1

1

2K2

R718A

B
E 2

C3

2

8K2 R721A

47K

GND

C778
10U/16V

1

R718B
2 1
B
E 2

C3

GND

3904

Q720

B
E 2

C3

Q722
3904

1

334

C777

PROTECT LED CONTROL

R718C

MUTE_C

R719
2K7

PROTECT1

R729A
6K8

5K1

SD

1

GND

4K7

B

SD

0R

E 2

C3

GND

B

1

Q719
3904

2 E

3 C

R788

MMBT5551

Q706

R721C

GND

3904

Q705
Z706
47V

PROTECT

OVP

R789
47K

10K

R764

10K

R765

DCP

B

1

UVP

2 E

47K

47K

3 C

R791

R790

MMBT5551

Q707

R792
47K

+B

2
1

+5V

2

R721B

1

100k
1N4148
D743

22V

Z705

C775
104/50V

JB703

SIP7
7
6
5
4
3
2
1

1

2

10U/25V

+

C768

MMBT5401

C769

47K

R798

10U/25V 10U/25V
C767

GND

-5V

+

MUTE_C

+15VPOP

DCP

Q715

1

B

E 2

C3

VCC

-B

+5V

B

1

PROTECT

3 C

2 E

+B

1N4148

MMBT5551

Q710

33K

SIP1

MARK4

SIP1

MARK1

1

1

MMBT5551

Q714

100K

R763

2 E

3 C
1

C774
100U/16V

B

DCP

R703

D723

Over temperature protection

1N4148
D742

+

3

18K

R721

TP705

CH1_O

R700A
100K

100K

R701A

CH2_O
1

DC_PS

AMP PCB top side

AMP PCB bottom side

PASSPORT
AMP PCB
4

5

1

DGND
JA9

10

CH-3 [4]

3

1

2

3

4
[7]

ST/R [7]

ST/L

+5VD [2,3,4]

5

-15V

6

[2,3,4,5,7]

+15V [2,3,4,5,7]

7

8

9

R_BAR
[2,6]
L_BAR
[2,6]

1

2

CH6-R [7]

3

CH6-L [7]

CH5-R [7]

CH5-L [7]

WGND

4

5

6

7

8

9

1

1
JB7
CON06/2.5

2

2
CH-4 [4]

4
3

5

6

CH-2 [3]

10

-15V
[2,3,4,5,7]

TO WIRELESS BOARD

DGND

IN

U819

CE808
100U/10V

6

22/1W(RI)
R801

R802
1K5/0.5W(RI)

3LED025
D805

C804
0.1U

Q801
TIP31CTU

DGND

R803

CE894
47U/63V

10/0.5W(RI)

R805
20K/0.25W(RI)

+48V
[3,4]

JB4

JA10

3

IN

OUT

U820

OUT

GND

79M05

78M05

GND

C806
0.1U

R1059

+8V [2]

WIRELESS-2 [3]

WIRELESS-1[3]

CE809
100U/10V

C805
0.1U

NC

C951
0.1U

For Grounding Option

-5VA

+5VA

CE893
D801 220U/63V
47V

1

2

3

1

To Power AMP PCB

JB11

JA11

2

3

1

+5VD[2,3,4]

+15V
[2,3,4,5,7]

WGND

5
VS-SWS1201

4

2

S805-B
SPPH4

1

S805-A
SPPH4

+B [2]
+8V [2]

+B
[2]

470(AI)

R810

VS-SWS1201

3

2

+5VD

1

-15V[2,3,4,5,7]

+15V [2,3,4,5,7]

PI [2]

PHANTOM POWER

4

CH-1 [3]

PRE_OUT/R[2,5]

PRE_OUT/L[2,5]

CE803
220U/25V

WGND

C803
0.1U

PI
[2]

5

6

7

8

9

10

CE802
220U/25V

Connect to Mixer Board

JA8

JA5

JB10

1

2

3

CE801
220U/25V

C801
0.1U
C802
0.1U

LED025
D807

LED025
D806

Protector Indicator

300

R809

300

R808

Power Indicator

2

+5VD

From Power Board

NECTOR_10PIN2.5/2

1

2

3

4

5

6

7

8

9

CON10/2.5

CON10/2.5

1 2 3 4 5

10

PASSPORT

Input Schematic Diagram – 1/6

L_OUT+ [6]
L_OUT- [6]

R_OUT- [6]
R_OUT+[6]

R_BAR
[2,6]

L_BAR
[2,6]

R_BAR
[2,6]

L_BAR
[2,6]

PRE_OUT/R[2,5]

PRE_OUT/L[2,5]

PASSPORT

Input Schematic Diagram – 2/6

3

2

3

4
5
2
3
1

C832
NC

C831
NC

C841
220P

C842
220P

R1075
10K(AI)

CE822
47U/63V
MIC2_SW

R1094
47 1%

R1093
47 1%

C813
2200P
R815
R814 22K
1K 1%

R813
1K 1%

C833
2200P R845
22K

-15V

R844
1K 1%

-15V +15V

R1143
NC

R967

3

470P

6

5

R1144
NC

CE828
47U/50V

47U/50V
CE827

CE896
47U/50V

R846
470

8

1

U803-A
MC33078

2K 1%

470P

-15V
2K 1%
470P

MC33078
U803-B
7

7.5K 1%
R856

U804-B
MC33078

7.5K 1%

R855

R1104
3.3K 1%

3

2

C835
R848

C834

4

8

+15V

R826
7.5K 1%

R825
7.5K 1%

7

-15V

U801-B
MC33078

4

+15V

R1103
3.3K 1%

5

6

2K 1%

C815
R818

470P

2K 1%

1

U801-A
MC33078

C814

R817

2

CE823
47U/50V R847

L802

R1146 R1145
NC
NC

+15V
22uH(AI)
WIRELESS-2
[2]

CE895
47U/50V

CE818
47U/50V

R1141
NC

S802-B
SPPH4

R1142
NC

0

22uH(AI)

R816
470(AI)

47U/50V
CE817

L801

S801-D
SPPH4

CE813
47U/50V

WIRELESS-1
[2]
-15V +15V

R843
1K 1%

C822
220P

C812
NC

C811
NC

CE821
47U/63V

C821
220P

R1072
10K(AI)

R842
6.8K 1%(RI)

J806
6.35MM JACK

LINE-2 IN

MIC-2 IN
MIC_JY-04 1
4
5

J802

+48V

MIC

R841
6.8K 1%(RI)

4
5
2
3
1

CE811
47U/63V

CE812
47U/63V
MIC1_SW

R1092
47 1%

J805
6.35MM JACK

LINE-1 IN

MIC-1 IN
J801
MIC_JY-04 1
4
5

MIC
2

R1091
47 1%

2
2

R812
6.8K 1%(RI)

1

3
3
1

R811
6.8K 1%(RI)

D810
D811

2

-15V +15V

D812
D813

+48V

1

3
1

3
2

BAV99
BAV99
BAV99
BAV99

6

4

+15V

R858

C844

5

6

R857
2.4K 1%

C843

R850
1K 1%

R849
1K 1%

+15V

7

-15V

2.4K 1%

470P

8

4

470P

U804-A
MC33078

470P

8

7

CE829
47U/50V

C837

R852

3

2

C836
100P

C847
NC

R859
27K

100P

10K 1%

1

10K 1%

CE819
47U/50V

R860
NC

-15V

R853
20K

MIC2_MUTE
SPPH4
S802-D
R1076
20K(AI)

CE826
47U/50V

R830
NC

S801-B
SPPH4

-15V

R1073
20K(AI)

MIC1_MUTE

R823
20K

R829
27K
C827
NC

CE816
47U/50V

10K 1%

100P

1

10K 1%
100P

U802-B
MC33078

R851

R822

C819

3

2

C818

R821

2.4K 1%

470P

-15V

R828
2.4K 1%

C824

5

6

R827

C823

R820
1K 1%

U802-A
MC33078

R819
1K 1%

R1077
2.2K

R854
1.8K(AI)

R824
1.8K(AI)
R1074
2.2K

2

2

Q802
2SC3689

1

3

Q804
2SC3689

R861
8.2K(AI)

1

3

R831
8.2K(AI)

+5VD

R836
120(AI)

R862
3.3K

3

2

5

6

CE820
47U/50V

S801-C
SPPH4

CE830
47U/50V

S802-A
SPPH4

S801-A
SPPH4

1

10K

7

+15V

4

-15V

10K

100P

8

100P

U805-A
NE5532

R863

C849

3.3K
U805-B
NE5532

R835
120(AI)

R832

R833

C828

R864
10K

S802-C
SPPH4

LED025
D808

LED025
D802

CH-2
[2]

R834
10K

C825
0.1U

C816
0.1U

0

0

R1019

R1018

R1000

R1001

DGND

R1020

DGND

R1005

+15V

R1002

R1003

R1004

R1021

0

0

0

0

0

0

0

0

0

0

0
R1022

R1023

0

C845
0.1U

C838
0.1U

R1024

-15V

C817
0.1U

C829
0.1U

CH-1
[2]
R1025

-15V

C830
0.1U

C826
0.1U

+15V

C839
0.1U

C846
0.1U

PASSPORT

Input Schematic Diagram – 3/6

J804
MIC_JY-04

+48V

4
5

1

2

MIC

R901
6.8K 1%(RI)

MIC-4 IN

1

2

J807

4
5

MIC

LINE-3 IN

J803
MIC_JY-04

MIC-3 IN

R871
6.8K 1%)RI)

3

3

4
5
2
3
1

4
5
2
3
1

LINE-4 IN

J808

R1082
10K(AI)

MIC4_SW

R1098
47 1%

C851
NC

C881
220P

CE842
47U/63V

C872
NC

C871
NC

CE841
47U/63V

C861
220P

C852
NC

CE831
47U/63V

CE832
47U/63V
MIC3_SW
R1079
10K(AI)

R1097
47 1%

R902
6.8K 1%(RI)

R1096
47 1%

R1095
47 1%

R872
6.8K 1%(RI)

-15V
[2,3,4,5,7]

R904
1K 1%

C882
220P

-15V
+15V

D817
BAV99

R905
22K

+15V

C873
2200P

R903
1K 1%

-15V

R875
22K

R1150
NC

S804-A
SPPH4

0

470

R1149
NC

CE848
47U/50V

47U/50V
CE847

R906
470(AI)

R1148
NC

CE838
47U/50V

47U/50V
CE837

R876

S803-D
SPPH4

R968

+15V
[2,3,4,5,7]

R1147
NC

CE833
47U/50V

D814
+15V

R874 C853
1K 1% 2200P

R873
1K 1%

-15V

C862
220P

2
3
2

+48V

1

3
3
2
2
3

1
1
1

BAV99
BAV99
BAV99

D815
D816

7

7

C884

4

8

470P

+15V

7

-15V

2.4K 1%

470P

CE849
47U/50V

1

CE836
47U/50V

1

C887
NC

R919
18K

10K 1%

R920

S804-D
SPPH4

U809-A CE846
MC33078 47U/50V

R890
NC

S803-A
SPPH4

10K 1%

C867
NC

C878
100P

C879
100P

R912

3

2

10K 1%
100P

100P

R889
27K

R882
10K 1%

C859

3

2

C858

R881

R911

CE839
47U/50V

R910
1K 1%

R909
1K 1%

470P

U807-B
MC33078
+15V

7

-15V

R918
2.4K 1%

5

6

R917

C883

+15V

7

-15V

7.5K 1%
7.5K 1%

8

U809-B
MC33078

5

4

2K 1%

R908

6

470P

C875

1

C874

U808-B
MC33078

R915
R916

8

4

2.4K 1%

1K 1%

U807-A
MC33078

1K 1%

R879

470P

R880

R888
2.4K 1%

C864

5

6

R887

C863

2K 1%
470P

CE843
47U/50V R907

2

3

U808-A
MC33078

7.5K 1%

R886

+15V

U806-B
MC33078

7.5K 1%

8

R885

5

4

2K 1%

6

470P

C855
R878
-15V

470P

2K 1%

1

U806-A
MC33078

C854

R877

2

3

R883
20K

R913
20K

R914
1.8K(AI)

-15V

R1078
20K(AI)

-15V

R1081
20K(AI)

MIC4_MUTE

MIC3_MUTE

R884
1.8K(AI)
R1080
2.2K

R1083
2.2K

R895

1

2

R896
120(AI)

+5VD

2

3

R891

1

3

U810-B
NE5532

R922
3.3KK

8.2K(AI)

SPPH4

Q808
2SC3689

R921

120(AI)

S803-C
SPPH4

R892
3.3K

Q806
2SC3689

8.2K

C868

8

SPPH4
S804-B

LED025
D804

7

3

2

R923

C888

+15V

4

-15V

10K

100P

LED025
D803

5

6

R893

C857
0.1U

C856
0.1U

C870
0.1U

C869
0.1U

U810-A
NE5532

1

10K

100P

-15V

C877
0.1U

CE850
47U/50V

DGND

R924
10K

CH-3
[2]

C885
0.1U

C876 C886
0.1U 0.1U

R894
10K

DGND

CE840
47U/50V

C865
0.1U

C866
0.1U

+15V

CH-4
[2]

6.35MM JACK

C970
0.01U

PRE OUT/POWER AMP IN/R

6.35MM JACK

J810

4
5
2
3
1

C969
0.01U

R982

R1152
NC

CE874
47U/50V

PRE_OUT/R
[2]

D828
6A4

220

220

R951
20K

R952
20K

D829
6A4

R981

AGND

R1151
NC

CE873
47U/50V

PRE_OUT/L
[2]

2

6

5

5

6

4

C909
220P

C910
220P

U824-A
NE5532

8

4

8

+15V

7

-15V

-15V

7

1

U824-B
NE5532

R1087
47

R1086
47

1

U825-A
NE5532

NE5532
+15V U825-B

3

2

2

3

C934
0.033U

47

C935
0.033U

C911
0.033U

R953
22K

R954
22K

C912
0.033U

R1085
47

R1084

C913
0.033U

5

6

6

5

R955
82K

BPF

C914
0.033U

R956
82K

BPF

C931
0.1U

C929
0.1U

R987
20K

R988
20K

C928
0.1U

8

4

-15V

4

8
7

2

3
1

-5VA+5VA

NE5532
U814-A

CE865
47U/50V

NE5532
U814-B

1

U821-A
NE5532

CE866
47U/50V

R989
82K

3

2

U821-B
NE5532

+15V

+15V

7

-15V

C948
0.1U

C932
0.1U

-5VA

-5VA

CE871
47U/50V

R991
1K(AI)

CE872
47U/50V

R1099
47K

R1102
47K

R1101
47K

1K(AI)

+5VA

R959
1K(AI)
D819
BAV99

R960

3
2

4
5
2
3
1

1

1

1

+5VA

AGND

C920
0.1U

R1100
47K

R992
1K(AI)

+5VA

D821
BAV99

1

3

J809

D818

2

2
BAV99

D820
BAV99

15
2

R990
82K

14
3

C930
0.1U

13
4

-5VA+5VA

11
6 INH

2
2

-5VA

U815
CD4052

C919
0.1U

A

1
3
3
1

12
5

16
VDD
1

10

B 9
8 VSS

8

7 VEE

PRE OUT/POWER AMP IN/L

PASSPORT

Input Schematic Diagram – 4/6

C941
0.1U
C939
0.1U

-15V

C943
0.1U

C942
0.1U

L_OUT
[6]

R_OUT
[6]

SUBWOOFER_SWITCH
[7]

C940
0.1U
C938
0.1U

+15V

C916
0.1U

C915
0.1U