Read Panasonic WR-X22NL / WR-X22NH Service Manual online
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BLOCK DIAGRAM (3/6)
Q16
LED
DRIVE
DRIVE
Q22
LED
DRIVE
DRIVE
Q15
LED
DRIVE
DRIVE
Q21
IC7
IC10
LS1-12
IC13
IC105
IC505
IC805
IC455
LS37-48
IC14
LS49-52
LS53-60
E26
IC11
LS13-24
IC12
LS25-36
LED101,201,301,401
LED501,601,701,801
LED105,205,305,405
IC8
IC9
LED
DRIVE
DRIVE
Q14
LED
DRIVE
DRIVE
SGNL
PEAK
MONO 1-4
MONO 1-3
MAIN 1,2
SUB 1,2
MONO 4 TO 6
MAIN 1,2
SUB 1,2
MONO 7,8
MAIN 1,2
SUB 1,2
SGNL
PEAK
MONO 5-8
SGNL
PEAK
ST 1-4
ST 1
MAIN 1,2
SUB 1,2
ST 2-4
MAIN 1,2
SUB 1,2
RETURN
PATTERN
SELECTOR
1-8
DATA DECODER
(8 CHANNELS)
LED101,201,301,401,
501,601,701,801,105,
205,305,405
SIGNAL PEAK
INDICATORS
501,601,701,801,105,
205,305,405
SIGNAL PEAK
INDICATORS
TO
CONTROL
BOARD
(1/5)
(Page 10)
CONTROL
BOARD
(1/5)
(Page 10)
TO
CONTROL
BOARD
(3/5)
(Page 12)
TO
CONTROL
BOARD
(1/5)
(Page 10)
CONTROL
BOARD
(1/5)
(Page 10)
DATA DECODER
(12 CHANNELS)
DATA DECODER
(12 CHANNELS)
DATA DECODER
(16 CHANNELS)
(USE FOR
4 CHANNELS)
4 CHANNELS)
LS53-60
PATTERN SELECTORS
PATTERN SELECTORS
LS1-36
INDICATORS FOR
ASSIGN SWITCHES
INDICATORS FOR
ASSIGN SWITCHES
LS37-52
INDICATORS FOR
ASSIGN SWITCHES
INDICATORS FOR
ASSIGN SWITCHES
D0
D1
D2
9
10
11
P1
P2
P3
P4
P5
P6
P7
P8
14
15
1
2
3
5
6
7
SP1
SP13
SP2
SP14
SP3
SP15
SP4
SP16
P1
P2
P3
P4
P5
P6
P7
P8
14
15
1
2
3
5
6
7
SP5
SP17
SP6
SP18
SP7
SP19
SP8
SP20
SO
STB
CLK
DATA
D DATA BUS
B DATA BUS
DATA
LED DRIVE
D3
D4
D5
D4
D5
D4
D5
11
12
13
10
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
16
17
18
19
1
2
TS2
TS4
TS6
3
4
TS1
TS3
TS5
TS7
TS8
6
TS9
7
TS10
8
TS11
9
TS12
SO
10
SO
STB
CLK
DATA
11
12
13
10
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
16
17
18
19
1
2
TS38
TS40
TS42
3
4
TS37
TS39
TS41
TS43
TS44
6
TS45
7
TS46
8
TS47
9
TS48
2
3
4
5
7
8
FS17
FS19
FS27
10
11
FS16
FS18
24
23
21
20
FS47
FS49
FS46
FS48
FS26
FS28
FS29
29
FS36
28
FS37
27
FS38
26
FS39
L12
L14
L26
L11
L13
R26
R38
R25
R37
L25
L37
L38
R11
R12
R13
R14
SO
STB
CLK
DATA
11
12
13
10
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
16
17
18
19
1
2
TS50
TS52
TS54
3
4
TS49
TS51
TS53
TS55
TS56
6 TS57
7 TS58
8 TS59
9 TS60
2
1
3
TS54
4
5
TS53
TS55
TS56
6
TS57
7
TS58
8
TS59
9
2
1
3
4
5
6
7
8
9
TS60
TS54
TS53
(CN10)
CNSEL2
TS55
TS56
TS57
TS58
TS59
TS60
SO
STB
CLK
DATA
17
16
14
B0
B1
B2
ST
CK
DATA
2
3
4
5
7
8
FS52
FS54
FS62
10
11
FS51
FS53
24
23
21
20
FS82
FS84
FS81
FS83
FS61
FS63
FS64
29
FS71
28
FS72
27
FS73
26
FS74
L12
L14
L26
L11
L13
R26
R38
R25
R37
L25
L37
L38
R11
R12
R13
R14
17
16
14
B0
B1
B3
ST
CK
DATA
2
3
4
5
7
8
FS12
FS14
FS22
10
11
FS11
FS DATA BUS
FS13
24
23
21
20
FS42
FS44
FS41
FS43
FS21
FS23
FS24
29
FS31
28
FS32
27
FS33
26
FS34
L12
L14
L26
L11
L13
R26
R38
R25
R37
L25
L37
L38
R11
R12
R13
R14
17
16
14
B0
B1
B2
ST
CK
DATA
2
3
4
5
FS92
FS94
FS91
FS93
L12
L14
L11
L13
17
16
14
B0
B1
B5
ST
CK
DATA
D4
D5
11
12
13
10
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
16
17
18
19
1
2
TS26
TS28
TS30
3
4
TS25
TS27
TS29
TS31
TS32
6
TS33
7
TS34
8
TS35
9
TS36
SO
STB
CLK
DATA
D4
D5
11
12
13
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
16
17
18
19
1
2
TS14
TS16
TS18
3
4
TS13
TS15
TS17
TS19
TS20
6
TS21
7
TS22
8
TS23
9
TS24
STB
CLK
DATA
D1
D2
9
10
11
8
P1
P2
P3
P4
P5
P6
P7
P8
14
15
1
2
3
5
6
7
SP9
SP21
SP10
SP22
SP11
SP23
SP12
SP24
STB
CLK
SO
DATA
D1
D2
9
8
8
10
11
STB
SO
CLK
DATA
PATTERN SELECTOR
BOARD(2/2)
BOARD(2/2)
(Refer to Page 40 for the
Schematic Diagram.)
Schematic Diagram.)
(Refer to Page 27, 28, 32 and 34 for the Schematic Diagram.)
CONTROL BOARD(2/5)
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