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

–34–
SCHEMATIC DIAGRAM OF CONTROL BOARD/VR BOARD/POWER LED BOARD (8/8)
<Location Mark>
(1/8)
(3/8)
(2/8)
(4/8)
(5/8)
(6/8)
(7/8)
(8/8)
LED1
POWER
INDICATOR
POWER
TO
POWER
BOARD
CN3
TO
POWER
BOARD
CN1
TO
JACK
BOARD
CN104
REMOTE
MUTE
DATA DECODER
(12 CHANNELS)
DATA DECODER
(16 CHANNELS)
IC10
TS5
TS6
TS7
TS8
TS9
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
TS10
TS11
TS12
FS31
C124
IC105
VDD
R11
CK
DATA
NC
CR3
R38
R37
CR2
R26
R25
CR1
R14
R13
R12
VEE
L11
VSS
ST
NC
CL3
L38
L37
CL2
L26
L25
CL1
L14
L13
L12
0.1
C125
0.1
+V11
-V11
FS32
FS33
FS34
FS41
FS42
FS43
FS44
B0
B1
B2
FS11
FS12
FS13
FS14
FS21
FS22
FS23
FS24
D3
D4
D5
P5
P6
P7
P8
TS4
TS3
TS2
TS1
VSS
P9
P10
P11
P12
SO
VDD
C86
C90
0.1
100/6.3
P4
P3
P2
P1
VSS
CLR
STB
CLK
DATA
TS[1..60]
1
2
3
4
5
6
7
8
9
10
29
30
28
27
26
25
24
23
22
21
20
19
18
17
16
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
FS71
C524
IC505
VDD
R11
CK
DATA
NC
CR3
R38
R37
CR2
R26
R25
CR1
R14
R13
R12
VEE
L11
VSS
ST
NC
CL3
L38
L37
CL2
L26
L25
CL1
L14
L13
L12
0.1
C525
0.1
+V11
-V11
FS72
FS73
FS74
FS81
FS82
FS83
FS84
B0
B1
B2
FS51
FS52
FS53
FS54
FS61
FS62
FS63
FS64
29
30
28
27
26
25
24
23
22
21
20
19
18
17
16
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
FS36
C825
IC805
VDD
R11
CK
DATA
NC
CR3
R38
R37
CR2
R26
R25
CR1
R14
R13
R12
VEE
L11
VSS
ST
NC
CL3
L38
L37
CL2
L26
L25
CL1
L14
L13
L12
0.1
C826
0.1
+V11
-V11
FS37
FS38
FS39
FS46
FS47
FS48
FS49
B0
B1
B2
FS16
FS17
FS18
FS19
FS26
FS27
FS28
FS29
29
30
28
27
26
25
24
23
22
21
20
19
18
17
16
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
C467
IC455
VDD
R11
CK
DATA
FS[11..94]
NC
CR3
R38
R37
CR2
R26
R25
CR1
R14
R13
R12
VEE
L11
VSS
ST
NC
CL3
L38
L37
CL2
L26
L25
CL1
L14
L13
L12
0.1
C468
0.1
+V11
-V11
B0
B1
B5
FS91
FS92
FS93
FS94
29
30
28
27
26
25
24
23
22
21
20
19
18
17
16
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
20
VDD
19
18
17
16
15
14
13
12
11
+16V
+
C60A
R50
47K
C62
0.047
+
R51
47K
C63
0.047
D90
D91
100/25
C61A
100/25
+V6
-V6
-16V
+
C19
R149
47K
C31
0.047
+
R150
47K
C32
0.047
D105
D106
100/25
C20
100/25
LED1
+V10
-V10
D98
D99
C76
100/25
C77
100/25
R470
47K
C78
0.047
R471
47K
C79
0.047
CNLED2
R99
5.6K
+16V
-16V
3
2
1
2
1
2
1
(CNLED1)
E21
(CNVIN1)
2
1
(CNVIN2)
E31
E29
E36
(GND1)
+V11
-V11
IC11
TS17
TS18
TS19
TS20
TS21
TS22
TS23
TS24
D4
D5
P5
P6
P7
P8
TS16
TS15
TS14
TS13
VSS
P9
P10
P11
P12
SO
VDD
C87
C91
0.1
100/6.3
P4
P3
P2
P1
VSS
CLR
STB
CLK
DATA
1
2
3
4
5
6
7
8
9
10
20
VDD
19
18
17
16
15
14
13
12
11
IC12
TS29
TS30
TS31
TS32
TS33
TS34
TS35
TS36
D4
D5
P5
P6
P7
P8
TS28
TS27
TS26
TS25
VSS
P9
P10
P11
P12
SO
VDD
C88
C92
0.1
100/6.3
P4
P3
P2
P1
VSS
CLR
STB
CLK
DATA
1
2
3
4
5
6
7
8
9
10
20
VDD
19
18
17
16
15
14
13
12
11
IC13
TS41
TS42
TS43
TS44
TS45
TS46
TS47
TS48
D4
D5
D5
D4
B6
P5
P6
P7
P8
TS40
TS39
TS38
TS37
VSS
P9
P10
P11
P12
SO
VDD
C89
C93
0.1
100/6.3
P4
P3
P2
P1
VSS
CLR
STB
CLK
DATA
1
2
3
4
5
6
7
8
9
10
20
VDD
19
18
17
16
15
14
13
12
11
IC14
TS53
TS54
TS55
TS56
TS57
TS58
TS59
TS60
D4
D5
P5
P6
P7
P8
TS52
TS51
TS50
TS49
VSS
P9
P10
P11
P12
SO
VDD
C94
0.1
P4
P3
P2
P1
VSS
CLR
STB
CLK
DATA
RS85
10K
Q23
DGND
1
2
3
4
5
6
7
8
9
10
20
VDD
19
18
17
16
15
14
13
12
11
+
-
+
-
+
-
+
-
+
-
--
--
+
-
VDD
(CNPATOUT)
E23
1
2
3
4
5
6
7
14.0
14.0
-16.0
-16.0
16.2
-16.0
0
0
0
0
0
0
0
0
0
0
5.1
15.6
15.6
15.6
15.6
0
0
-15.3
-15.3
-15.3
-15.3
-15.3
-15.3
-15.3
-15.3
-15.4
15.6
15.6
15.6
0
0
-15.3
-15.3
-15.3
-15.3
-15.3
-15.3
-15.3
-15.3
15.6
15.6
15.6
15.6
0
0
-15.3
-15.3
-15.3
-15.3
-15.3
-15.3
-15.3
-15.3
-15.4
15.6
15.6
15.6
0
0
-15.3
-15.3
-15.3
-15.3
-15.3
-15.3
-15.3
-15.3
15.6
15.6
15.6
15.6
15.6
15.6
15.6
15.6
0
0
0
0
-15.3
-15.3
-15.3
-15.3
-15.3
-15.3
-15.3
-15.3
-15.4
15.6
15.6
15.6
15.6
15.6
0
0
0
0
-15.3
-15.3
-15.3
-15.3
-15.4
15.6
-15.3
-15.3
-15.3
-15.3
-15.3
-15.3
-15.3
-15.3
0
0
0
0
0
5.1
5.1
5.1
0
0
0
0
0
0
0
0
0
0
0
5.1
0
0
0
0
0
5.1
5.1
5.1
0
0
0
0
0
0
0
0
0
0
0
5.1
0
0
0
0
0
5.1
5.1
5.1
0
0
0
0
0
0
0
0
0
0
0
5.1
0
0
0
0
0
5.1
5.1
5.1
0
0
0
0
0
0
0
0
0
0
0
5.1
0
0
0
0
0
5.1
5.1
5.1
0
-16.0
16.2
5.1
0.7
0.1
0
5.1
5.1
0
0.1
5.1
0
POWER LED
BOARD
9
10
11
12
7
8
–35–
CONDUCTOR VIEW OF CONTROL BOARD/POWER LED BOARD/VR BOARD (COMPONENT SIDE)
1
A
2
CONTROL BOARD
B
C
3
4
<INDEX>
CONTROL BOARD
(COMPONENT SIDE)
IC107
D5
IC207
D5
IC307
D4
IC407
D4,D5
D
5
6
7
POWER LED
BOARD
(COMPONENT SIDE)
VR BOARD
(COMPONENT SIDE)
(COMPONENT SIDE)
LS1
C1
LS2
C1
LS3
C1
LS4
C1
LS5
C1
LS6
C1
LS7
C1
LS8
C1
LS9
C2
LS10
C2
LS11
C2
LS12
C2
LS13
C2
LS14
C2
LS15
C2
LS16
C2
LS17
C2,C3
LS18
C3
LS19
C2,C3
LS20
C3
LS21
C3
LS22
C3
LS23
C3
LS24
C3
LS25
C3
LS26
C4
LS27
C3
LS28
C4
LS29
C4
LS30
C4
LS31
C4
LS32
C4
LS33
C4
LS34
C4,C5
LS35
C4
LS36
C4,C5
LS37
C5
LS38
C5
LS39
C5
LS40
C5
LS41
C5
LS42
C5
LS43
C5
LS44
C5
LS45
C6
LS46
C6
LS47
C6
LS48
C6
LS49
D6
LS50
D6
LS51
D6
LS52
D6
D2
C1
D3
C1
D6
C1
D7
C1
D9
D2
D10
C2
D11
C2
D13
C2
D14
C2
D15
C2
D18
C3
D19
C3
D21
D3
D22
C3
D23
C3
D26
C4
D27
C3
D30
C4
D31
C4
D34
C4
D35
C4
D37
C5,D5
D38
C5,D5
D39
C5
D42
C5
D43
C5
D45
C6
D46
C6
D47
C6
D49
D6
D50
D6
D51
D6
D52
D6
D90
B7
D91
B7
D98
C1
D99
B1
D102
D5
D105
C7
D106
C7
D202
D5
D302
D5
D402
D5
LED101 C1
LED105 C4
LED201 C1
LED205 C5
LED301 C2
LED305 C5
LED401 C2
LED405 C6
LED501 C3
LED505 D5
LED506 D5
LED507 D5
LED508 D5
LED509 D5
LED601 C3
LED605 D5
LED606 D5
LED607 D5
LED608 D5
LED609 D5
LED701 C3,C4
LED705 D4
LED706 D4
LED707 D4
LED708 D4
LED709 D4
LED801 C4
LED805 D4,D5
LED806 D4,D5
LED807 D4,D5
LED808 D4,D5
LED809 D4,D5
POWER LED
BOARD
LED1
D7
–36–
CONDUCTOR VIEW OF CONTROL BOARD/POWER LED BOARD (PATERN SIDE)
Z1
Z2
5
4
3
2
1
9
8
7
6
5
4
3
2
1
*
E38
*
C1001,E38:WR-X22NH ONLY
*
C1001
1
A
2
CONTROL BOARD
(PATTERN SIDE)
B
C
3
4
<INDEX>
CONTROL BOARD
(PATTERN SIDE)
IC2
C1,C2
IC3
C1
IC4
C1
IC5
C5,D5
IC6
C6,D6
IC7
B7
IC8
B5
IC9
B4
IC10
C7
IC11
C5
IC12
C4
IC13
C2
IC14
D2
D
5
6
7
IC16
C1
IC105
B6,B7
IC106
B1
IC108
B1
IC152
B4
IC204
A7,B7
IC206
A1
IC252
B3
IC306
A1
IC308
B1
IC352
B3
IC404
B6
IC452
B2
POWER LED
BOARD
(PATTERN SIDE)
IC455
B1,B2
IC505
B5
IC551
A1
IC604
B5
IC651
A1
IC704
B4
IC751
B1
IC805
B2
IC852
B7
Q113
A7
Q114
A7
Q115
A7
Q116
A7
Q117
A6,A7
Q118
A6
Q119
A6
Q120
A6
Q121
A6
Q122
A6
Q123
A6
Q124
A6
Q125
A6
Q126
A5,A6
Q127
A5
Q128
A5
Q129
A5
Q130
A5
Q131
A5
Q132
A5
Q133
A5
Q134
A5
Q135
A4
Q136
A4
Q137
A4
Q138
A4
Q136
A4
Q137
A4
Q138
A4
Q139
A4
Q140
A4
Q141
A4
Q142
A4
Q143
B3
Q144
A3,B3
Q145
A3
Q146
A3
Q147
A3
Q148
A3
Q175
A2
Q176
A2
Q177
A2
Q178
A2
Q551
A1,B1
Q552
B1
Q651
A1
Q652
A1
Q751
A1
Q752
A1
Q12
B1
Q14
C7
Q15
C3
Q16
C3
Q17
C1
Q18
C1
Q19
C1
Q20
B1,C1
Q21
C7
Q22
C2
Q23
C1
Q111
A7
Q112
A7
Q149
A3,A4
Q150
A4
Q151
B3
Q152
B3
Q153
A3,B3
Q154
A3
Q155
A3
Q156
A3
Q157
A3
Q158
A3
Q159
A3
Q160
A3
Q161
A3
Q162
A3
Q163
A2,A3
Q164
A3,B3
Q165
B3
Q166
B2,B3
Q167
A2
Q168
A2
Q169
A2
Q170
A2,B2
Q171
B2
Q172
B2
Q173
B2
Q174
B2
D104
A7
D110
C1
D111
C1
D112
C1
D113
C1
D114
C1
D153
B3
D154
A3,A4
D155
A3,A4
D156
A4
D203
A7
D204
A6
D253
B3
D254
A3,B3
D255
A3
D256
A3
D303
A6
D304
A6
D353
A3
D354
A3
D355
A3,B3
D356
B3
D403
A6
D404
A6
D453
A2
D454
A2
D1
C7
D4
C7
D5
C7
D8
C7
D12
C6
D16
C6
D17
C6
D20
C5
D24
C5
D25
C5
D28
C5
D29
C4
D32
C4
D33
C4
D36
C4
D40
C3
D41
C3
D44
C3
D48
C2
D74
C7
D75
C7
D76
C7
D77
D7
D78
D7
D79
D7
D103
A7
D455
B2
D456
B2
D503
A5
D504
A5
D603
A5
D604
A5
D703
A4
D704
A4
D803
A4
D804
A4
D851
A2,B2
D852
A2
–37–
SCHEMATIC DIAGRAM OF CANNON CONNECTOR B BOARD/POWER BOARD/POWER SWITCH BOARD
OPEN
(BTL)
[MAIN,SUB
 OUTPUT 2]
OPEN
OPEN
OPEN
MAIN OUT
2 R
MAIN OUT
2 L
SUB OUT
2
JK65,66
MAIN OUTPUT
CONNECTORS
2
TO
CONTROL
BOARD
E18
(CN56A)
TO
CONTROL
BOARD
E32
(CNVDD)
TO
AUDIO
BOARD
E28
(CN12)
TO
CONTROL
BOARD
E29
(CNVIN1)
TO
CONTROL
BOARD
E31
(CNVIN2)
TO
JACK
BOARD
CN58
TO
CANNON
CONECTOR
A BOARD
CN65
JK76
SUB OUTPUT
CONNECTOR 2
F2
WR-X22NL : 400mA  250V
WR-X22NH : 250mA  250V
WR-X22NL :
AC110V-120V
WR-X22NH :
AC220V-240V
E100
POWER
CORD
PSW1
POWER SWITCH
POWER TRANSFORMER
+48V REGULATOR
+VDD(+5V)
REGULATOR
+16V REGULATOR
-16V REGULATOR
POWER
C68c
+
C69c
C68b
R54
47K
R680
R678
C661
C664
CX03
DX05
DX06
DX07
DX08
DX01
DX02
DX03
DX04
DX09
DX10
DX11
DX12
CX04
CX01
CX02
CX05
CX06
+V8
+V8
-V8
-V8
-V8
-V8
C663
C662
15P
C666
C667
0.1
220/16
220/16
0.1
+
+
-
-
-
-
-
-
IC653
-V8
(2/2)
(1/2)
6
7
5
2
3
1
4
8
4
+
-
+
-
15P
+6dB
10K
10K
R679
R686
R687
10K
10K
10K
R681
JK66
1
3
4
3
4
3
4
2
JK65
1
2
JK76
1
2
R682
R685
10K
R692
10K
C656
C655
C658
C659
0.1
220/16
220/16
0.1
+
+
R670
10K
R677
10K
C764
C763
C766
C767
0.1
220/16
220/16
0.1
+
+
R785
10K
R792
10K
75 1/2W
9.1K
R683
R68
0
1/8W
R688
R689
75 1/2W
20K
20K
R690
20K
R691
1K
R665
C653
IC652
IC652
-V8
4
-V8
6
5
1
CN56
2
3
4
5
6
7
15P
10K
R663
10K
R664
10K
R672
10K
R666
R667
9.1K
R673
R674
75 1/2W
C654
R671
10K
R66
0
1/8W
1/8W
R76
0
R67
0
1/8W
15P
20K
R668
20K
R669
1K
R675
20K
R676
1K
R780
C761
15P
C762
15P
10K
R783
20K
R788 20K
R790
20K
R791
1K
R784
1K
R778
R786
R789
R787
75 1/2W
10K
10K
10K
R782
75 1/2W
R779
10K
R781 9.1K
75 1/2W
IC653
(2/2)
+V8
2
3
1
8
+V8
1
8
+
-
(1/2)
+
-
IC753
6
5
7
2
3
(2/2)
+
-
IC753
(1/2)
+
-
+V8
R684
1K
C70
0.047
C71
0.047
R55
47K
+V8
-V8
C69b
+
-
-
+
+
-
-
+
+
+
-
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
-
C68
220/25
C69
D95
HOT
GND
COLD
HOT
GND
COLD
HOT
GND
COLD
D94
+16V
CN66
1
2
3
CN7
E33(CN6)
E30(CN5)
E34(CN4)
CN3
CN2
CN1
ZD5
R7
VDD
1.3K
C18
C17
0.1
1
2
IC1
OUT
IN
3
C
3300/6.3
+48V
C15
C14
Q3
Q1
0.1
47/63
+16V
C10
C8
0.1
220/25
C6
R3
R1
1.3K
R2
1.3K
(C3B)
C1032
0.1
(C3A)
C1031
0.1
510
ZD1
ZD2
R4
510
220/35
C13
R5
3.3K
R6
470
ZD3A
ZD3B
47/63
C7
220/35
Q2
-16V
C11
C9
0.1
220/25
C16
6800/25
C12
560/100
C4
4700/35
C5
4700/35
Z4
Z3
C3
L1
82
L2
10
DB1
(GND)
CN10
DB2
L3
10
DB3
AC3
PSW1
F2
C1
E110
2200P/250V
SA1
OPEN
E111
E121
C21
(Z2)
2200P/
250V
C31
(Z1)
2200P/
250V
C01A
2200P/250V
E110
F1
OPEN
JUMPER
(AC1)
(AC2)
E101
E102
1
2
3
CN9
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
1
2
2
3
3
4
5
6
7
F3
1A  250V
0.1
1
2
3
1
2
1
2
1
2
1
2
3
1
2
3
1
2
3
3
4
-16V
220/25
T1
C2
2200P/250V
E131
E100
Important safety notice
Components identified by "      " mark have special characteristics for safety.
When replacing any of these components, use only manufacture's specified parts.
+4dB
600
Ω
+4dB
600
Ω
+4dB
600
Ω
0
0
0
16.2
5.1
4.8
0
49.5
5.1
10.2
68.6
49.5
50.1
22.5
16.2
AC9.2
AC9.2
AC53.1
AC53.1
0
AC36.1
AC36.1
-22.5
-16.0
17.5
-17.5
0
16.2
-16.0
16.2
-16.0
16.2
-16.0
16.2
-16.0
16.2
-16.0
16.2
-16.0
0
0
-16.0
-15.2
0
0
0
0
0
0
0
0
0
-15.2
15.4
0
0
0
15.4
0
0
0
-15.2
0
0
0
15.4
0
0
0
CANNON CONNECTOR B BOARD
POWER BOARD
POWER SWITCH BOARD
<INDEX>
IC652
B1,C1
IC653
C1,D1
IC753
A1
D94
D2
D95
D2
IC1
D4
Q1
C4
Q2
B4
Q3
D4
DB1
C5
DB2
C5,D5
DB3
D5
ZD1
C4
ZD2
C4
ZD3A
C4
ZD3B
C4
ZD5
D4
CANNON
CONNECTOR
B BOARD
POWER
BOARD
1
A
B
C
D
2
3
4
5
6
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