DOWNLOAD Panasonic WR-X22NL / WR-X22NH Service Manual ↓ Size: 1.93 MB | Pages: 57 in PDF or view online for FREE

Model
WR-X22NL WR-X22NH
Pages
57
Size
1.93 MB
Type
PDF
Document
Service Manual
Brand
Device
Provideo / AUDIO MIXER
File
wr-x22nl-wr-x22nh.pdf
Date
PREV: Panasonic WR-DA7 Service Manual

Panasonic WR-X22NL / WR-X22NH Service Manual ▷ View online

–30–
SCHEMATIC DIAGRAM OF CONTROL BOARD/VR BOARD/POWER LED BOARD (4/8)
<Location Mark>
(1/8)
(3/8)
(2/8)
(4/8)
(5/8)
(6/8)
(7/8)
(8/8)
SW1-52
ASSIGN SWITCHES
TO
PATTERN
SELECTOR
BOARD
E27
(CN11C)
TO
AUDIO BOARD
CN106
MAIN 1
(MONO 1)
MAIN 2
(MONO 1)
SUB 1
(MONO 1)
SUB 2
(MONO 1)
MAIN 1
(MONO 2)
MAIN 2
(MONO 2)
SUB 1
(MONO 2)
SUB 2
(MONO 2)
MAIN 1
(MONO 3)
MAIN 2
(MONO 3)
SUB 1
(MONO 3)
SUB 2
(MONO 3)
MAIN 1
(MONO 4)
MAIN 2
(MONO 4)
SUB 1
(MONO 4)
SUB 2
(MONO 4)
MAIN 1
(MONO 5)
MAIN 2
(MONO 5)
SUB 1
(MONO 5)
SUB 2
(MONO 5)
MAIN 1
(MONO 6)
MAIN 2
(MONO 6)
SUB 1
(MONO 6)
SUB 2
(MONO 6)
MAIN 1
(MONO 7)
MAIN 2
(MONO 7)
SUB 1
(MONO 7)
SUB 2
(MONO 7)
MAIN 1
(MONO 8)
MAIN 2
(MONO 8)
SUB 1
(MONO 8)
SUB 2
(MONO 8)
MAIN 1
(ST 1)
MAIN 2
(ST 1)
SUB 1
(ST 1)
SUB 2
(ST 1)
MAIN 1
(ST 2)
MAIN 2
(ST 2)
SUB 1
(ST 2)
SUB 2
(ST 2)
MAIN 1
(ST 3)
MAIN 2
(ST 3)
SUB 1
(ST 3)
SUB 2
(ST 3)
MAIN 1
(RETURN)
MAIN 2
(RETURN)
SUB 1
(RETURN)
SUB 2
(RETURN)
MAIN 1
(ST 4)
MAIN 2
(ST 4)
SUB 1
(ST 4)
SUB 2
(ST 4)
R62
30K
R61
120K
R60
120K
C910
33P
1
(1/2)
+V6
IC108
2
3
D1
SW1
C0
D2
SW2
C1
D3
SW3
C2
D4
SW4
C3
D5
SW5
C4
D6
SW6
C5
D7
SW7
C6
D8
P0
SW8
D9
SW9
D10
SW10
D11
SW11
D12
SW12
D13
SW13
D14
SW14
D15
SW15
D16
P1
SW16
D17
SW17
D18
SW18
D19
SW19
D20
SW20
D21
SW21
D22
SW22
D23
SW23
D24
P2
SW24
D25
SW25
D26
SW26
D27
SW27
D28
SW28
D29
SW29
D30
SW30
D31
SW31
D32
P3
SW32
D33
SW33
D34
SW34
D35
SW35
D36
SW36
D37
SW37
D38
SW38
D39
SW39
D40
P4
SW40
D41
SW41
D42
SW42
D43
SW43
D44
SW44
D49
SW49
D50
SW50
D51
SW51
D52
SW52
D45
SW45
D46
SW46
D47
SW47
D48
P5
P6
P7
SW48
C7
8
C909
10/16
+
+
-
R73
30K
R72
120K
R71
120K
C923
33P
7
(2/2)
IC108
6
5
4
C922
10/16
+
+
-
-V6
R82
47K
R81
100K
C932
33P
7
(2/2)
IC308
6
5
4
C931
10/16
+
+
-
-V6
R91
47K
R90
100K
C941
33P
1
(1/2)
IC308
2
3
8
C940
10/16
+
-
+V6
-
-
+
-
-
CNSEL1
C0
C1
C2
C3
C4
C5
C6
C7
C4
(CNPR)
E20
2
3
4
5
6
7
8
9
10
1
2
1
DGND
DGND
DGND
DGND
-6dB
-6dB
-12dB
-12dB
15.4
5.1
4.5
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
4.5
4.5
0
0
0
15.4
0
0
0
-15.2
0
0
0
-15.2
0
0
0
–31–
SCHEMATIC DIAGRAM OF CONTROL BOARD/VR BOARD/POWER LED BOARD (5/8)
<Location Mark>
(1/8)
(3/8)
(2/8)
(4/8)
(5/8)
(6/8)
(7/8)
(8/8)
TO
AUDIO BOARD
CN82A
VR56,66
MAIN OUTPUT
FADERS
VR76,77
SUB OUTPUT
ADJUSTERS
TO
AUDIO BOARD
CN151
MONO 7
[MONO INPUT 7]
MONO 8
[MONO INPUT 8]
[STEREO INPUT 1]
(L)
[MAIN OUTPUT 1]
(L)
(R)
(R)
[MAIN OUTPUT 2]
(L)
(R)
[SUB OUTPUT 1]
[SUB OUTPUT 2]
ST 1
SEND
SEND
MAIN 1
MUTE
SWITCH
MAIN 2
SUB 1
SUB 2
R943
18K
FS71
R743
D703
Q135
D703
Q136
D704
Q137
D704
SW702
Q138
R944
18K
R945
R946
18K
18K
R947
18K
R948
18K
R949
18K
1M
R744
1M
R739
100K
C725
0.047
C726
0.047
R740
100K
FS72
FS73
R745
1M
R746
1M
R741
100K
C727
0.047
C728
0.047
R742
100K
FS74
-V11
R950
18K
FS81
R843
D803
Q139
D803
Q140
D804
Q141
D804
SW802
Q142
R951
18K
R952
R953
18K
18K
R954
18K
R955
18K
R956
R958
18K
18K
R957
18K
R960
18K
R959
18K
R962
36K
R961
36K
R964
36K
R963
36K
1M
R844
1M
R839
100K
C827
0.047
C828
0.047
R840
100K
FS82
FS83
R845
1M
R846
1M
R841
100K
C829
0.047
C830
0.047
R842
100K
FS84
-V11
FS16
R184
D154
Q143
D153
Q145
D155
Q147
D156
Q149
D154
Q144
D153
Q146
D155
Q148
D156
Q150
1M
R185
1M
R180
100K
C167
0.047
C168
0.047
R181
100K
FS17
FS18
R186
1M
R187
1M
R182
100K
C169
0.047
C170
0.047
R183
100K
FS19
-V11
+6dB
R58
18K
+
+
C902
C903
33/16
IC106
-V10
-V10
-V10
(2/2)
-
33P
6
5
7
OPEN
OPEN
2
3
1
3
1
3
1
3
1
6
4
6
4
C904
RX1
OPEN
OPEN
RX2
RX3
RX4
IC751
-V6
6
5
4
7
R559
R562
C552
(2/2)
11K
33P
1K
R659
1K
R557
10K
R560
100K
R561
11
K
R776
11
K
R661
11
K
Q552
R558
220K
R657
10K
Q652
R658
220K
VR56
(1/2)
20K
VR56
(2/2)
20K
VR66
(1/2)
20K
VR66
(2/2)
20K
VR77
20K
VR76
20K
33/16
+
4
8
4
4
R59
18K
+
+
C906
+V10
+V10
+V10
C907
33/16
IC106
(1/2)
-
+
-
IC651
+V6
2
3
1
R662
C652
(1/2)
11K
33P
R660
100K
+
-
R774
1K
R772
10K
Q752
R773
220K
IC551
+V6
2
3
8
8
1
R777
C760
(1/2)
11K
33P
R775
100K
+
-
33P
2
3
1
5
C908
33/16
+
R69
18K
+
+
C915
C916
33/16
IC206
(2/2)
-
33P
6
5
7
2
C917
33/16
+
R70
18K
+
+
C919
C920
33/16
IC206
(1/2)
-
33P
2
3
7
8
8
5
C921
33/16
+
R80
18K
+
+
C928
C929
33/16
IC306
(2/2)
-
33P
6
5
7
2
C930
33/16
+
R89
18K
+
C937
C938
33/16
IC306
(1/2)
-
33P
2
3
1
2
C939
33/16
(CN71)
E10
E11
3
2
1
R174
4.7K
R175
4.7K
VR15
20K
R177
100K
C160
C161
33P
R176
39K
22/16
C162
22/16
IC152
+V10
-V10
(1/2)
+
-
2
3
1
6
4
2
1
7
3
8
VR15
(2/2)
(1/2)
20K
R179
100K
C164
C165
33P
R178
39K
22/16
C166
22/16
IC152
(2/2)
+
+
-
5
6
5
4
(CN81)
3
2
1
+
-
+
-
+
-
-
+
+
-
-
-
-
-
-
-
-
-
-
-
-
(1/2)
(2/2)
(1/2)
(2/2)
(1/2)
(2/2)
(1/2)
(2/2)
(1/2)
(1/2)
(1/2)
(1/2)
(2/2)
(2/2)
(2/2)
(2/2)
S
G
D
S
G
D
S
G
D
C721
R736
4.7K
VR74
20K
R738
100K
22/16
C723
+V10
33P
R737
27K
C82
100/25
C724
22/16
C722
22/16
IC704
(1/2)
+
-
2
2
3
1
1
3
8
+
-
+
-
+
-
+
-
C821
R836
4.7K
VR84
20K
R838
100K
22/16
C823
33P
R837
27K
C824
22/16
C822
22/16
IC704
(2/2)
+
-
2
2
3
1
1
3
4
+
-
+
-
+
-
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
-V10
C83
100/25
+
-
-13.6
-15.2
15.4
0
0
0
-15.2
0
0
0
0
0
-9.7
0
0
-9.7
0
0
-9.7
15.4
0
0
0
15.4
0
0
0
-15.2
0
0
0
-15.2
0
0
0
0
0
0
15.4
0
0
0
15.4
0
0
0
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.7
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
0
15.4
0
0
0
-15.2
0
0
0
0
0
0
15.4
0
0
0
-15.2
0
0
0
E
F
G
H
–32–
SCHEMATIC DIAGRAM OF CONTROL BOARD/VR BOARD/POWER LED BOARD (6/8)
<Location Mark>
(1/8)
(3/8)
(2/8)
(4/8)
(5/8)
(6/8)
(7/8)
(8/8)
TO
JACK BOARD
CN57
MUTE
SWITCH
MUTE
OUTPUT
LED
DRIVE
LED
DRIVE
LED
DRIVE
LED
DRIVE
TO
CANNON
CONNECTOR
A BOARD
CN55
TO
PATTERN
SELECTOR
BOARD
E26
(CN10)
LS1-52
INDICATORS FOR
ASSIGN SWITCHES
TO
CANNON
CONNECTOR
B BOARD
CN56
MAIN 1
(MONO 1)
MAIN 2
SUB 1
SUB 2
MAIN 1
(MONO 2)
MAIN 2
SUB 1
SUB 2
MAIN 1
(MONO 3)
MAIN 2
SUB 1
SUB 2
MAIN 1
(ST
 3)
MAIN 2
SUB 1
SUB 2
MAIN 1
(ST
 4)
MAIN 2
SUB 1
SUB 2
MAIN 1
(RETURN)
MAIN 2
SUB 1
SUB 2
MAIN 1
(MONO 4)
MAIN 2
SUB 1
SUB 2
MAIN 1
(MONO 5)
MAIN 2
SUB 1
SUB 2
MAIN 1
(MONO 6)
MAIN 2
SUB 1
SUB 2
MAIN 1
(MONO 7)
MAIN 2
SUB 1
SUB 2
MAIN 1
(MONO 8)
MAIN 2
SUB 1
SUB 2
MAIN 1
(ST
 1)
MAIN 2
SUB 1
SUB 2
MAIN 1
(ST
 2)
MAIN 2
SUB 1
SUB 2
+6dB
R555
11K
R655
11K
R755
11K
R553
G
S
D
G
S
D
G
S
D
Q551
1K
R551
10K
R552
220K
R554
100K
2
1
3
8
R556
C551
11K
33P
+V6
IC751
(1/2)
+
-
(CN56A)
R653
Q651
1K
R651
10K
R652
220K
R654
100K
6
7
1
2
3
4
5
6
(CN55A)
1
2
3
4
5
6
5
4
R656
C651
11K
33P
-V6
IC651
(2/2)
+
-
R753
Q751
1K
R751
10K
R752
220K
VDD
Q12
B7
R147
51K
8.2K
R146
RS84
RS83
10K
R148
10K
C97
0.1
-V11
10K
R754
100K
6
7
5
4
R756
C751
11K
33P
-V6
IC551
(2/2)
+
-
TS1
LS1
390
RS1
TS2
LS2
390
RS2
TS3
LS3
390
RS3
TS4
LS4
390
RS4
TS5
LS5
390
RS5
TS6
LS6
390
RS6
TS7
LS7
390
RS7
TS8
LS8
390
RS8
TS9
LS9
390
RS9
TS10
LS10
390
RS10
TS11
LS11
390
RS11
TS12
LS12
390
RS12
TS13
LS13
390
RS13
TS14
LS14
390
RS14
TS15
LS15
390
RS15
TS16
LS16
390
RS16
TS17
LS17
390
RS17
TS18
LS18
390
RS18
TS19
LS19
390
RS19
TS20
LS20
390
RS20
TS21
LS21
390
RS21
TS22
LS22
390
RS22
TS23
LS23
390
RS23
TS24
LS24
390
RS24
TS25
LS25
390
RS25
TS26
LS26
390
RS26
TS27
LS27
390
RS27
TS28
LS28
390
RS28
TS29
LS29
390
RS29
TS30
LS30
390
RS30
TS31
LS31
390
RS31
TS32
LS32
390
RS32
TS41
LS41
390
RS41
TS42
LS42
390
RS42
TS43
LS43
390
RS43
TS44
LS44
390
RS44
TS45
LS45
390
RS45
TS46
LS46
390
RS46
TS47
LS47
390
RS47
TS48
LS48
390
RS48
TS49
LS49
390
RS49
TS50
LS50
390
RS50
TS51
LS51
390
RS51
TS52
TS53
TS54
1
CNSEL2
Q14
Q16
Q22
Q15
2
3
4
5
6
7
8
9
TS55
TS56
TS57
TS58
TS59
TS60
LS52
390
RS52
TS33
LS33
390
RS33
TS34
LS34
390
RS34
TS35
LS35
390
RS35
TS36
LS36
390
RS36
TS37
LS37
390
RS37
TS38
LS38
390
RS38
TS39
LS39
390
RS39
TS40
LS40
390
RS40
(CNREC)
E16
E17
E18
1
2
3
DGND
DGND
DGND
DGND
DGND
0
-9.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15.4
0
0
-9.7
0
0
0
-15.2
0
0
-9.7
0
0
0
-15.2
5.1
0.8
0
0
0.8
0
0
0.8
0
0
0.8
0
0
0
0
0
0
0
0
0
0
0
-12.8
5.0
0
–33–
SCHEMATIC DIAGRAM OF CONTROL BOARD/VR BOARD/POWER LED BOARD (7/8)
<Location Mark>
(1/8)
(3/8)
(2/8)
(4/8)
(5/8)
(6/8)
(7/8)
(8/8)
VR86
RETURN LEVEL
ADJUSTER
TO
JACK BOARD
CN85B
3-6PIN
TO
AUDIO BOARD
CN252
TO
AUDIO BOARD
CN352
TO
AUDIO BOARD
CN452
TO
JACK BOARD
CN85B
1,2PIN
[STEREO INPUT 2]
[SEND]
[SUB INPUT]
[RETURN]
(L)
(R)
ST 2
BUS SELECTION
SWITCH
[STEREO INPUT 3]
[STEREO INPUT 4]
(L)
(R)
(L)
(R)
ST 3
ST 4
RETURN
R966
18K
R965
18K
R968
18K
R967
18K
R970
36K
R969
36K
R972
36K
R971
36K
FS26
R284
D254
Q151
D253
Q153
D255
Q155
D256
Q157
D254
Q152
D253
Q154
D255
Q156
D256
Q158
1M
R285
1M
R280
100K
C267
0.047
C268
0.047
R281
100K
FS27
FS28
R286
1M
R287
1M
R282
100K
C269
0.047
C270
0.047
R283
100K
FS29
-V11
R974
18K
R973
18K
R976
18K
R975
18K
R978
36K
R977
36K
R980
36K
R979
36K
FS36
R384
D354
Q159
D353
Q161
D355
Q163
D356
Q165
D354
Q160
D353
Q162
D355
Q164
D356
Q166
1M
R385
1M
R380
100K
C367
0.047
C368
0.047
R381
100K
FS37
FS38
R386
1M
R387
1M
R382
100K
C369
0.047
C370
0.047
R383
100K
FS39
-V11
R982
18K
R981
18K
R984
18K
R983
18K
R986
36K
R985
36K
R988
36K
R987
36K
FS46
R484
D454
Q167
D453
Q169
D455
Q171
D456
Q173
D454
Q168
D453
Q170
D455
Q172
D456
Q174
1M
R485
1M
R480
100K
C469
0.047
C470
0.047
R481
100K
FS47
FS48
R486
1M
R487
1M
R482
100K
C471
0.047
C472
0.047
R483
100K
FS49
-V11
+6dB
-6dB
IC852
R862
36K
C858
C857
47/16
33P
+V10
(1/2)
+
-
2
3
1
8
IC852
R868
R990
18K
R989
R873
R991
Q175
D851
R884
1M
FS91
C880
0.047
R880
100K
R885
1M
FS92
C881
0.047
R881
100K
R886
1M
FS93
C882
0.047
R882
100K
R887
1M
FS94
-V11
C883
0.047
R883
100K
18K
47K
18K
R992
18K
R993
Q176
D851
Q177
D852
Q178
D852
18K
R994
18K
R995
18K
R996
18K
18K
R867
(CNSEND/SUB)
E19(1/2)
E19(2/2)
E15
36K
C862
C863
22/16
33P
-V10
(2/2)
+
- 6
2
3
4
7
5
1
4
(CN84)
3
2
1
(CN83)
3
2
1
(CN82)
E12
E13
E14
3
2
1
+
-
+
-
R192
100K
C868
22/16
(CNRETB)
1
2
3
1
2
2
3
1
3
CNRETA
20K
VR86
+
(CNRETC)
2
1
-
(1/2)
(1/2)
(1/2)
(1/2)
(1/2)
(1/2)
(1/2)
(1/2)
(1/2)
(1/2)
(1/2)
(1/2)
(2/2)
(2/2)
(2/2)
(2/2)
(1/2)
D
G
S
D
G
S
D
G
S
D
G
S
(2/2)
(1/2)
(2/2)
(2/2)
(2/2)
(2/2)
(2/2)
(2/2)
(2/2)
(2/2)
(2/2)
R274
4.7K
R275
4.7K
VR25
20K
R277
100K
C260
C261
33P
R276
39K
22/16
C262
22/16
IC252
+V10
-V10
(1/2)
+
-
2
3
1
6
4
2
1
7
3
8
VR15
(2/2)
(1/2)
20K
R279
100K
C164
C265
33P
R278
39K
22/16
C266
22/16
IC252
(1/2)
+
+
-
5
6
5
4
+
-
+
-
+
-
-
R474
4.7K
R475
4.7K
VR45
20K
R477
100K
C460
C461
33P
R476
39K
22/16
C462
22/16
IC452
+V10
-V10
(1/2)
+
-
2
3
1
6
4
2
1
7
3
8
VR45
(2/2)
(1/2)
20K
R479
100K
C464
C465
33P
R478
39K
22/16
C466
22/16
IC452
(1/2)
+
+
-
5
6
5
4
+
-
+
-
+
-
-
R374
4.7K
R375
4.7K
VR35
20K
R377
100K
C260
C361
33P
R376
39K
22/16
C362
C84
22/16
IC352
+V10
-V10
(1/2)
+
-
2
3
1
6
4
2
1
7
3
8
VR35
(2/2)
(1/2)
20K
R379
100K
C364
C365
33P
R378
39K
22/16
C366
22/16
IC352
(2/2)
+
+
-
5
6
5
4
+
-
+
-
100/25
+
-
C85
100/25
+
-
+
-
-
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
-13.6
0
0
0
0
0
0
15.4
-15.2
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
-13.6
0
0
0
0
0
0
0
0
0
0
0
0
15.4
0
0
0
-15.2
0
0
0
15.4
0
0
0
-15.2
0
0
0
0
0
15.4
0
0
0
-15.2
0
0
0
0
0
0
A
B
C
D
1
2
3
4
5
6
VR BOARD
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