Panasonic TH-37PA20AA User manual

ORDERNO. ITD0312114A3
ProgressivePlasmaTelevision
TH-37PA20AA / TH-37PA20FA/ TH-37PA20HA/ TH-
37PA20MA/ TH-37PA20RA
GP6DAChassis
Please fileand use thismanual togetherwiththeservice manual for
Model No. / TH-42PA20B/E (Main), ORDERNO. ITD0306014C2, / TH-
37PA20E (Simplified), ORDERNO. ITD0308029A2, / TH-37PA20A/F/H/
M/R(Simplified), ORDERNO. ITD0310053A3.
2003 Matsushita ElectricIndustrial Co., Ltd. All rights reserved.
Unauthorizedcopying and distribution isaviolation oflaw.
1. Difference point
1.1. Electrical ReplacementParts List

Ref.No. PartNo. PartName & Description
Remarks
TH-37PA20A/F/H/M/R TH-37PA20AA/FA/HA/
MA/RA
RTL TXN/D1QCSE TZTNP01TTSE CIRCUITBOARD D
IC9702 C3EBJC000038 TVRN210-1 IC
RTL TNPA2874 TNPA3089 CIRCUITBOARD C1
C7103 TCUY1C105ZFN ----- C 1UF, 16V
C7106 ----- TCUY1C105ZFN C 1UF, 16V
C7111 F1K2A1040004 ----- C 0.1UF, 100V
C7113 F1K2A1040004 F1K2A474A006 C 0.47UF100V
C7115 F1K2A1040004 F1K2A474A006 C 0.47UF100V
C7117 ----- F1K2A474A006 C 0.47UF100V
C7135 ----- TCUY1C105ZFN C 1UF, 16V
C7136 ----- ECJ3XB0J106M C 10UF, M,6.3V
C7137 ----- TCUY1C105ZFN C 1UF, 16V
C7138 ----- ECJ3XB0J106M C 10UF, M,6.3V
C7139 ----- TCUY1C105ZFN C 1UF, 16V
C7140 ----- ECJ3XB0J106M C 10UF, M,6.3V
C7147 TCUY1C105ZFN ----- C 1UF, 16V
C7148 ECJ3XB0J106M ----- C 10UF, M,6.3V
C7149 TCUY1C105ZFN ----- C 1UF, 16V
C7150 ECJ3XB0J106M ----- C 10UF, M,6.3V
C7151 TCUY1C105ZFN ----- C 1UF, 16V
C7152 ECJ3XB0J106M ----- C 10UF, M,6.3V
CB1-B3 K1MN80B00004 K1MN48A00002 CONNECTOR
FL7106 ----- ELKE103FA NOISE FILTER
L7106 ELKE103FA ----- NOISE FILTER
L7111-13 ----- J0JHC0000096 CHIPINDUCTOR
R7102,03 ----- ERJ14YJ220 M22 OHMJ 1/4W
R7105 ERJ6GEYJ102 ----- M1KOHMJ 1/10W
R7106,07 ----- ERJ14YJ220 M22 OHMJ 1/4W
R7110 ----- ERJ14YJ220 M22 OHMJ 1/4W
R7112-16 ERJ14YJ220 ----- M22 OHMJ 1/4W
R7117 ERJ14YJ220 ERJ6GEYJ224 M220KOHMJ 1/10W
R7118 ERJ14YJ220 ----- M22 OHMJ 1/4W
R7119 ERJ14YJ220 ERJ6ENF1651 M1.65KOHM1/10W
R7120 ERJ14YJ220 ERJ6GEYJ102 M1KOHMJ 1/10W
R7121 ERJ14YJ220 ----- M22 OHMJ 1/4W
R7125 ----- ERJ6GEYJ102 M1KOHMJ 1/10W
R7137-41 ----- ERJ14YJ220 M22 OHMJ 1/4W
R7162,63 ERJ3GEY0R00 ERJ3GEYJ181 M180 OHMJ 1/16W
R7164,65 ERJ3GEY0R00 ----- M0 OHM1/16W

Ref.No. PartNo. PartName & Description
Remarks
TH-37PA20A/F/H/M/R TH-37PA20AA/FA/HA/
MA/RA
R7166,67 ERJ3GEYJ220 ERJ3GEYJ151 M150 OHMJ 1/16W
R7168,69 ERJ3GEYJ220 ----- M22 OHMJ 1/16W
R7172,73 ERJ3GEYJ121 ----- M120 OHMJ 1/16W
R7175-77 ERJ6GEY0R00 ----- M0 OHM1/10W
R7190 ERJ6GEYJ224 ----- M220KOHMJ 1/10W
RTL TNPA2875 TNPA3090 CIRCUITBOARD C2
C7205 ----- TCUY1C105ZFN C 1UF, 16V
C7211 F1K2A1040004 ECJ3XB2A474K C 0.47UF6.3V
C7213 F1K2A1040004 F1K2A474A006 C 0.47UF100V
C7215 ----- F1K2A474A006 C 0.47UF100V
C7217 F1K2A1040004 F1K2A474A006 C 0.47UF100V
C7219 F1K2A1040004 ----- C 0.1UF, 100V
C7237 ----- TCUY1C105ZFN C 1UF, 16V
C7238 ----- ECJ3XB0J106M C 10UF, M,6.3V
C7239 ----- TCUY1C105ZFN C 1UF, 16V
C7240 ----- ECJ3XB0J106M C 10UF, M,6.3V
C7244 TCUY1C105ZFN ----- C 1UF, 16V
C7246 ECJ3XB0J106M ----- C 10UF, M,6.3V
C7250 ECJ3XB0J106M ----- C 10UF, M,6.3V
C7406 TCUY1C105ZFN ----- C 1UF, 16V
CB4-B7 K1MN80B00004 K1MN48A00002 CONNECTOR
FL7207-09 ----- ELKE103FA NOISE FILTER
L7207-09 ELKE103FA ----- NOISE FILTER
L7214-17 J0JHC0000096 ----- CHIPINDUCTOR
R7202,03 ----- ERJ14YJ220 M22 OHMJ 1/4W
R7205 ERJ6GEYJ102 ----- M1KOHMJ 1/10W
R7206,07 ----- ERJ14YJ220 M22 OHMJ 1/4W
R7210 ----- ERJ14YJ220 M22 OHMJ 1/4W
R7212,13 ERJ14YJ220 ----- M22 OHMJ 1/4W
R7216 ERJ14YJ220 ----- M22 OHMJ 1/4W
R7217 ERJ14YJ220 ERJ6GEYJ224 M220KOHMJ 1/10W
R7218 ERJ14YJ220 ----- M22 OHMJ 1/4W
R7219 ERJ6GEYJ224 ----- M220KOHMJ 1/10W
R7225 ----- ERJ6GEYJ102 M1KOHMJ 1/10W
R7230 TAJAAH0470JV ERJ3GEY0R00 M0 OHM1/16W
R7232 TAJAAH0470JV ERJ3GEY0R00 M0 OHM1/16W
R7268,69 ERJ6GEY0R00 ----- M0 OHM1/10W
R7286,87 ERJ6GEY0R00 ----- M0 OHM1/10W
R7289,90 ERJ3GEYJ181 TAJAAH0101JV M100 OHMJ 1/16W

Ref.No. PartNo. PartName & Description
Remarks
TH-37PA20A/F/H/M/R TH-37PA20AA/FA/HA/
MA/RA
R7291,92 ERJ3GEYJ181 ----- M180 OHMJ 1/16W
R7293 ERJ3GEYJ121 ERJ3GEYJ151 M150 OHMJ 1/16W
R7294,95 ERJ3GEYJ121 ----- M120 OHMJ 1/16W
R7296 ERJ3GEYJ121 ERJ3GEYJ151 M150 OHMJ 1/16W
R7297 ERJ3GEYJ220 ERJ3GEYJ181 M180 OHMJ 1/16W
R7298,99 ERJ3GEYJ220 ----- M22 OHMJ 1/16W
R7300 ERJ3GEYJ220 ERJ3GEYJ181 M180 OHMJ 1/16W
R7301 ERJ3GEY0R00 ERJ3GEYJ221 M220 OHMJ 1/16W
R7302 ERJ3GEY0R00 ----- M0 OHM1/16W
R7303 ERJ3GEY0R00 ----- M0 OHM1/16W
R7304 ERJ3GEY0R00 ERJ3GEYJ221 M220 OHMJ 1/16W
1.2. Mechanical ReplacementParts List
Ref.No. PartNo. PartName & Description
Remarks
TH-37PA20A/F/H/M/R TH-37PA20AA/FA/HA/
MA/RA
MD37S06A1J MD37S06B1J PLASMADISPLAYPANEL
TTEA0136 TTEA0189 ESCUTCHEON
2. Note
1. Plasmadisplaypanel isimprovedfrom TH-37PA20.
2. Model numberisindicatedinfrontisonly“TH-37PA20 ”onlyin
frontas showninfigure.
3. TH-37PA20 was discontinuedand TH-37PA20 was introduced
from MAR/2004.

3. Conductor Views
3.1. C1-Board
3.2. C2-Board
4. SchematicDiagram
4.1. C1-Board SchematicDiagram
4.2. C2-Board (1 of2) SchematicDiagram
4.3. C2-Board (1 of2) SchematicDiagram
5. SchematicDiagram for printing withA4
6. Cover for printing withA4

A
1
3
5
2
4
6
C E GIBDFH
C7101
C7102
C7104
C7105
C7106
C7107
C7113 C7114
C7115C7116
C7117 C7118
C7120 C7121
C7124 C7125
C7128 C7129
R7101
R7102 R7103
R7106 R7107
C7131
IC7101
C7132
C7133
IC7103
C7134
IC7104 IC7105
C7135
IC7106
C7136
C7137
R7110
C7138
R7111
C7139
R7117
C7140
R7119C7142
R7120
R7125
R7126 R7127
R7128
C7153 C7154
C7155
C7156
C7157
R7130
R7131
R7132
R7136
R7137
R7138
R7139
C7161
C7162
C7163
C7164
C7165
C7166
R7140
R7141
C7169
R7142
R7143R7144
R7145
R7146
R7147
R7148
C7170
R7149
C7171 C7172 C7173
R7150 R7151 R7152 R7153 R7154 R7155 R7156 R7157 R7158 R7159
R7160R7161
R7162
R7163 R7166
R7167
FL7106
R7170
R7171
R7178 R7179
R7181
R7182
R7187
R7188
R7189
R7191 R7192 R7193
CB1 CB2 CB3
L7101
L7102 L7103
L7111
L7112 L7113
C11
C12
TNPA3089 1C1
C1MM1
A
A
C1MM2
PbF
1
10
11
20
15
1
10 11
20
1
10
11
20
1
10
11
20
ORDER NO.
155 155 155
1
50
120
123
TNPA3089 1
C1
SEE REVERSEFOR ORDERNO.
C1-BOARD (FOIL SIDE)
TNPA3089
C1-BOARD (COMPONENT SIDE)
TNPA3089
TH-37PA20AA/FA/HA/MA/RA
C1-BOARD TNPA3089 TH-37PA20AA/FA/HA/MA/RA C1-BOARD TNPA3089
Parts Location
C1-BOARD
IC
IC7101 E-2
IC7103 F-2
IC7104 E-2
IC7105 F-2
IC7106 E-2

A
1
3
5
2
4
6
C E GIBDFH
C2
TNPA3090 1
C2MM1
A
AB
B
D7201
C7269
C7202
L7207
R7245
R7309
R7239
R7234
C7207
R7206
R7311
R7222
C7229
R7228
CB4
R7211
C7233
R7260
R7226
C7262
IC7202
C7221
R7306
D7203
R7278
CB5
C7252
R7229
C23
C7260
C7255
R7307
R7247
R7281
R7248
C7236
R7264
C7257
C7254
C7215
R7310
R7251
R7259
R7242
C7270
C7263
R7308
C7232
R7266
R7243
R7256
C7242 R7296
R7285
C7225
R7253
C7220
C7212
C7268
Q7202
R7217
R7301
C7239
R7250
C7259
R7227
R7225
D7204
C24
Q7201
C7266
R7215
R7262
C7261
C7205
CB7
R7235
R7214
C7267
R7257
FL7209
R7249
IC7204 R7293
C7224
C7238
R7268
C7258
C7243
CB6
L7205
C7271
R7240
R7300
R7254
R7255
C7206
R7282
R7238
C22
FL7208
C7237
C7216
R7263
C7213
R7246
R7223
D7202
C7235
C7214
R7244
R7233
C7217
R7207
C7218
R7305
L7204
R7252
C7240
C7265
C7210
L7206
C7256
R7241
R7232
IC7203
C7264
C7211
C7272
R7236
R7304
C7253
R7289
R7224
R7261
R7267
R7230
R7258
FL7207
C7228
R7297
R7221
R7279
IC7201
R7201
R7290
C7201
R7203 R7202
R7237
C7203
C21
R7210
C7204
L7217
L7216
L7215
L7214
PbF
1
50
1
20
1
11
1
8
ORDER NO.
1
10
11 20
1
10
11
20
1
10
11
20
1
10
11
20
155
155 155 155
123 C2
TNPA3090 1
SEE REVERSE FOR ORDER NO.
C2-BOARD (FOIL SIDE)
TNPA3090
C2-BOARD (COMPONENT SIDE)
TNPA3090
TH-37PA20AA/FA/HA/MA/RA
C2-BOARD TNPA3090 TH-37PA20AA/FA/HA/MA/RA C2-BOARD TNPA3090
Parts Location
C2-BOARD
IC
IC7201 B-2
IC7202 C-2
IC7203 C-2
IC7204 C-2
Q7201 G-2
Q7202 G-2
TRANSISTOR

TERM
SIDE
TERM
SIDE
SIDE
TERM
TERM
SIDE
SIDE
TERM
AH_NCLKR
AH_NCLKR
AH_CER
AH_CLKR
AH_PCR
75V75V
75V75V
75V75V
AB_D24
AB_D23
AB_D22
AB_D21
AF_BD24
AF_BD23
AF_BD22
AF_BD21
AB_D25
AB_D26
AA_D32
AA_D34
AA_D33
AA_D31
AG_BD34
AG_BD33
AG_BD32
AG_BD31
AA_D36
AC_D12
AC_D13
AC_D14
AE_BD14
AE_BD13
AE_BD12
AE_BD11
AC_D15
AE_BD11 AE_BD12 AE_BD13 AE_BD14 AE_BD16 AE_BD15 AE_BD11 AE_BD12 AE_BD16 AE_BD15 AE_BD13 AE_BD14
AD_LE3 AD_PCR AD_PCR AD_LE3
AD_LE2 AD_PCR AD_PCR AD_LE2 AD_CLK21
AF_BD21 AF_BD22 AF_BD23 AF_BD24 AF_BD26 AF_BD25 AF_BD21 AF_BD22 AF_BD26 AF_BD25 AF_BD23
AI_SOS
AI_UEH
AI_UE2H
AI_OSL
AI_OSH
AI_OML
AA_D33
AA_D32
AA_D31
AA_D36
AA_D35
AA_D34
AB_D23
AB_D22
AB_D21
AB_D26
AB_D25
AB_D24
AC_D13
AC_D12
AC_D11
AC_D16
AC_D15
AC_D14
AH_CER
AG_BD36 AG_BD32 AG_BD33 AG_BD34 AG_BD35
AD_LE3
AD_LE2
AD_LE1
AI_OMH
AI_SOS AI_OML AI_OSL
AI_UE2H
AF_BD25
AF_BD26
AG_BD36
AG_BD35
AE_BD15
AE_BD16
5V
3.3V
3.3V
3.3V
AH_PCR
AH_CLKR
AC_D16
AA_D35
AD_PCR
C
AD_PCR
AG_BD36 AG_BD35 AG_BD34 AG_BD33 AG_BD32 AG_BD31 AG_BD31
AI_OMH AI_OSH AI_UEH
AD_CLK11
AD_CLK21
AD_PCR
AC_D11
AF_BD24
AD_CLK11 AD_CLK21 AD_PCR
AD_CLK11
AD_CLK11 AD_PCR AD_LE1 AD_CLK21 AD_PCR AD_LE1
CB2
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
CB3
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
IC7105
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
R7143
100
R7125
1k
R7154
100
IC7101
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
C11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
R7146
100
C7101
16V 1u
C7155
50V
100p
IC7106
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
R7159
100
R7152
100
R7141
22
R7150
100
C7105
16V 1u
C7115
100V
0.47u
R7128
100
R7142
100
R7155
100
CB1
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
R7130
0
C7140
6.3V
10u
R7161
0
R7136
22
R7106
22
R7171
100
C7154
50V
100p
C7138
6.3V
10u
IC7104
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
C7137
16V
1u
R7156
100
R7107
22
C12
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
R7138
22
R7148
100
L7113
J0JHC0000096
R7170
100
R7145
100
R7103
22
R7102
22 R7137
22
R7157
100
C7106
16V1u
R7153
100
R7151
100
C7139
16V
1u
R7192
0
R7126
100
C7136
6.3V
10u
R7187
22k
R7140
22
C7104
16V 1u
R7149
100
C7102
6.3V 10u
R7166
180
R7117
220k
C7135
16V
1u
R7139
22
R7188
100k
R7178
0
R7110
22
R7132
0
R7158
100
C7117
100V
0.47u
C7153
50V
100p
R7162
220
L7111
J0JHC0000096
R7167
180
R7163
220
C7142
50V
100p
R7144
100
L7112
J0JHC0000096
R7111
22
R7189
0
FL7106
ELKE103FA
123
R7127
100
C7107
100V
0.1u
R7147
100
C7113
100V
0.47u
5V
5V
5V
(BLKR)
(HZ)
3.3V
E
B
4
D
651 7
A
832
C
C1-BOARD TNPA3089
!
TO C22
TO D31
BUFFER
BUFFERBUFFERBUFFER
TH-37PA20AA/FA/HA/MA/RA
C1-Board Schematic Diagram TH-37PA20AA/FA/HA/MA/RA C1-Board Schematic Diagram

TERM
SIDE
SIDE
TERM
SIDE
TERM
TERM
SIDE
5V
5V
5V
AK_REMOCON
AJ_BD42
AJ_BD41
AA_BD56
AA_BD55
AD_D43
AD_D44
AD_D45
AJ_BD46
AJ_BD45
AJ_BD44
AJ_BD43
AA_BD54
AA_BD53
AA_BD52
AA_BD51
AF_D63
AF_D65
AF_D66
AI_BD66
AI_BD65
AI_BD64
AI_BD63
AH_BD74
AH_BD73
AH_BD72
AH_BD71
AG_D75
AG_D76
AF_D61
AI_BD62
AI_BD61
AE_D52
AE_D53
AE_D54
AE_D56
AD_D41
AD_D42
AH_BD76
AH_BD75
75V75V
75V75V
75V
AC_CEL
AK_OPT
AK_KEY_SW
AG_D73
AG_D72
AF_D65
AF_D66
AF_D61
AF_D62
AG_D71
AF_D63
AG_D74
AG_D75
AG_D76
AF_D64
AD_D43
AE_D54
AE_D53
AE_D52
AE_D51
AE_D56
AE_D55
AD_D42
AD_D45
AD_D46
AD_D41
AD_D44
AB_LE4
AB_LE6
AB_LE7
AB_LE5
AB_CLK21 AB_PCL
AA_BD52 AA_BD53 AA_BD54 AA_BD56 AA_BD55
AB_LE5
AA_BD51 AA_BD53 AA_BD54
AB_PCL
AA_BD56 AA_BD55 AA_BD51 AA_BD52
AB_CLK21 AB_LE4 AB_PCL
AJ_BD41 AJ_BD42 AJ_BD43 AJ_BD44 AJ_BD46 AJ_BD45 AJ_BD41 AJ_BD42 AJ_BD43 AJ_BD44
AB_LE4 AB_PCL
AJ_BD46 AJ_BD45
AG_D74
AG_D72
AK_OPT
AL_UE2H
AL_UEH AL_OSL AL_OSH AL_OML AL_OMH AL_SOS
AL_SOS AL_OMH AL_OML AL_OSH AL_OSL AL_UEH AL_UE2H
AK_REMOCON AK_KEY_SW
5V
AC_PCL
AB_PCL
AG_D73
AE_D51
AF_D64
AE_D55
AD_D46
AB_PCL
AB_LE5
3.3V
3.3V
3.3V
AB_CLK21
AB_CLK11
AC_PCL
AG_D71
AF_D62
AC_NCLKL
AC_CLKL
75V
AB_CLK11
AB_PCL
5V
AB_CLK11
AC_NCLKL
AC_CLKL
AC_CEL
L7215
J0JHC0000096
R7306
100k
C7236
6.3V
10u
IC7201
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
C7213
100V
0.47u
D7202
MA3X152K0L
C7243
16V
1u
D7203
MA3X152K0L
CB5
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
D7204
MA3X152K0L
C7254
50V
100p
R7202
22
C7238
6.3V
10u
R7263
100
C7210
16V
1u
C7235
16V
1u
Q7201
2SB0709A0L
R7234
22
IC7204
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
FL7207
ELKE103FA
123
C7203
16V 1u
R7259
100
R7242
100
R7228
100
R7289
120
R7251
100
R7249
100
R7305
22k
R7224
10k
R7243
100
C21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50 L7214
J0JHC0000096
IC7202
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
R7245
100
R7235
22
R7309
0
C7207
100V
0.1u
R7262
100
C7240
6.3V
10u
R7260
100
R7217
220k
D7201
MA3X152K0L
R7203
22
R7221
10k
R7226
100
R7247
100
R7278
0
R7310
0
R7252
100
R7241
100
FL7208
ELKE103FA
123
R7256
100
R7293
100
IC7203
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
C22
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
Q7202
2SB0709A0L
C23
1 2 3 4 5 6 7 8 9
10 11
R7232
0
CB4
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
R7285
0
R7255
100
R7236
22
C7242
16V
1u
R7253
100
R7248
100
C24
1 2 3 4 5 6 7 8
R7206
22
C7204
16V 1u
R7244
100
R7223
10k
C7252 50V
100p
R7246
100
R7290
120
C7239
16V
1u
R7258
100
C7211
100V
0.47u
C7201
16V
1u
R7207
22
C7202
6.3V
10u
FL7209
ELKE103FA
123
R7222
10k
R7227
100
C7237
16V
1u
R7257
100
R7233
22
R7261
100
R7250
100
C7253
50V
100p
R7296
100
R7254
100
R7264
100
R7229
100
R7230
0
5V
5V
5V
3.3V
OPT
GND
UMH UML USH USL UEL
GND Vda 67V 5V
5V
UEH
SS_SOS
STB5V
STB5V
LED_G LED_R KEY_SW
REMOCON GND
5V
E
B
4
D
651 7
A
832
C
5
3
1
4
2
C2-BOARD TNPA3090 (1/2)
!
BUFFER BUFFER BUFFER BUFFER
TO SS23
TO D32 TO SS23
TO C12
TH-37PA20AA/FA/HA/MA/RA
C2-Board (1 of 2) Schematic Diagram TH-37PA20AA/FA/HA/MA/RA
C2-Board (1 of 2) Schematic Diagram

TERM
SIDE
TERM
SIDE
75V75V
75V75V
AB_CLK21 AB_PCL
AH_BD72 AH_BD73 AH_BD74 AH_BD76 AH_BD75
AB_LE7
AH_BD71 AH_BD72 AH_BD73 AH_BD74 AH_BD76 AH_BD75 AH_BD71
AB_PCL AB_LE7
AI_BD62 AI_BD63 AI_BD64 AI_BD66 AI_BD65 AI_BD61
AB_PCL
AI_BD62 AI_BD63 AI_BD64 AI_BD66 AI_BD65
AB_LE6
AI_BD61
AB_PCL AB_LE6 AB_CLK21 AB_PCL
AB_PCL AB_CLK11AB_CLK11
C7217
100V
0.47u
R7210
22
R7225
1k R7301
220
C7255
50V
100p
CB6
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
R7238
22
CB7
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
L7216
J0JHC0000096
L7217
J0JHC0000096
R7215
22
R7239
22
R7300
180
R7304
220
R7214
22
C7205
16V 1u
R7211
22
R7237
22
C7215
100V
0.47u
R7297
180
R7240
22
C7206
16V 1u
C7256
50V
100p
5V
5V
131110
812 149 15
2
5
3
4
1
C2-BOARD TNPA3090 (2/2)
!
TH-37PA20AA/FA/HA/MA/RA
C2-Board (2 of 2) Schematic Diagram TH-37PA20AA/FA/HA/MA/RA
C2-Board (2 of 2) Schematic Diagram

4 Schematic Diagram
4.1. C1-Board Schematic Diagram
TERM
SIDE
TERM
SIDE
SIDE
TERM
TERM
SIDE
SIDE
TERM
AH_NCLKR
AH_NCLKR
AH_CER
AH_CLKR
AH_PCR
75V75V
75V75V
75V75V
AB_D24
AB_D23
AB_D22
AB_D21
AF_BD24
AF_BD23
AF_BD22
AF_BD21
AB_D25
AB_D26
AA_D32
AA_D34
AA_D33
AA_D31
AG_BD34
AG_BD33
AG_BD32
AG_BD31
AA_D36
AC_D12
AC_D13
AC_D14
AE_BD14
AE_BD13
AE_BD12
AE_BD11
AC_D15
AE_BD11 AE_BD12 AE_BD13 AE_BD14 AE_BD16 AE_BD15 AE_BD11 AE_BD12 AE_BD16 AE_BD15 AE_BD13 AE_BD14
AD_LE3 AD_PCR AD_PCR AD_LE3
AD_LE2 AD_PCR AD_PCR AD_LE2 AD_CLK21
AF_BD21 AF_BD22 AF_BD23 AF_BD24 AF_BD26 AF_BD25 AF_BD21 AF_BD22 AF_BD26 AF_BD25 AF_BD23
AI_SOS
AI_UEH
AI_UE2H
AI_OSL
AI_OSH
AI_OML
AA_D33
AA_D32
AA_D31
AA_D36
AA_D35
AA_D34
AB_D23
AB_D22
AB_D21
AB_D26
AB_D25
AB_D24
AC_D13
AC_D12
AC_D11
AC_D16
AC_D15
AC_D14
AH_CER
AG_BD36 AG_BD32 AG_BD33 AG_BD34 AG_BD35
AD_LE3
AD_LE2
AD_LE1
AI_OMH
AI_SOS AI_OML AI_OSL
AI_UE2H
AF_BD25
AF_BD26
AG_BD36
AG_BD35
AE_BD15
AE_BD16
5V
3.3V
3.3V
3.3V
AH_PCR
AH_CLKR
AC_D16
AA_D35
AD_PCR
C
AD_PCR
AG_BD36 AG_BD35 AG_BD34 AG_BD33 AG_BD32 AG_BD31 AG_BD31
AI_OMH AI_OSH AI_UEH
AD_CLK11
AD_CLK21
AD_PCR
AC_D11
AF_BD24
AD_CLK11 AD_CLK21 AD_PCR
AD_CLK11
AD_CLK11 AD_PCR AD_LE1 AD_CLK21 AD_PCR AD_LE1
CB2
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
CB3
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
IC7105
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
R7143
100
R7125
1k
R7154
100
IC7101
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
C11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
R7146
100
C7101
16V 1u
C7155
50V
100p
IC7106
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
R7159
100
R7152
100
R7141
22
R7150
100
C7105
16V 1u
C7115
100V
0.47u
R7128
100
R7142
100
R7155
100
CB1
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
R7130
0
C7140
6.3V
10u
R7161
0
R7136
22
R7106
22
R7171
100
C7154
50V
100p
C7138
6.3V
10u
IC7104
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
C7137
16V
1u
R7156
100
R7107
22
C12
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
R7138
22
R7148
100
L7113
J0JHC0000096
R7170
100
R7145
100
R7103
22
R7102
22 R7137
22
R7157
100
C7106
16V1u
R7153
100
R7151
100
C7139
16V
1u
R7192
0
R7126
100
C7136
6.3V
10u
R7187
22k
R7140
22
C7104
16V 1u
R7149
100
C7102
6.3V 10u
R7166
180
R7117
220k
C7135
16V
1u
R7139
22
R7188
100k
R7178
0
R7110
22
R7132
0
R7158
100
C7117
100V
0.47u
C7153
50V
100p
R7162
220
L7111
J0JHC0000096
R7167
180
R7163
220
C7142
50V
100p
R7144
100
L7112
J0JHC0000096
R7111
22
R7189
0
FL7106
ELKE103FA
123
R7127
100
C7107
100V
0.1u
R7147
100
C7113
100V
0.47u
5V
5V
5V
(BLKR)
(HZ)
3.3V
E
B
4
D
651 7
A
832
C
C1-BOARD TNPA3089
!
TO C22
TO D31
BUFFER
BUFFERBUFFERBUFFER
TH-37PA20AA/FA/HA/MA/RA
C1-Board Schematic Diagram TH-37PA20AA/FA/HA/MA/RA C1-Board Schematic Diagram
7

4 Schematic Diagram
4.1. C1-Board Schematic Diagram
TERM
SIDE
TERM
SIDE
SIDE
TERM
TERM
SIDE
SIDE
TERM
AH_NCLKR
AH_NCLKR
AH_CER
AH_CLKR
AH_PCR
75V75V
75V75V
75V75V
AB_D24
AB_D23
AB_D22
AB_D21
AF_BD24
AF_BD23
AF_BD22
AF_BD21
AB_D25
AB_D26
AA_D32
AA_D34
AA_D33
AA_D31
AG_BD34
AG_BD33
AG_BD32
AG_BD31
AA_D36
AC_D12
AC_D13
AC_D14
AE_BD14
AE_BD13
AE_BD12
AE_BD11
AC_D15
AE_BD11 AE_BD12 AE_BD13 AE_BD14 AE_BD16 AE_BD15 AE_BD11 AE_BD12 AE_BD16 AE_BD15 AE_BD13 AE_BD14
AD_LE3 AD_PCR AD_PCR AD_LE3
AD_LE2 AD_PCR AD_PCR AD_LE2 AD_CLK21
AF_BD21 AF_BD22 AF_BD23 AF_BD24 AF_BD26 AF_BD25 AF_BD21 AF_BD22 AF_BD26 AF_BD25 AF_BD23
AI_SOS
AI_UEH
AI_UE2H
AI_OSL
AI_OSH
AI_OML
AA_D33
AA_D32
AA_D31
AA_D36
AA_D35
AA_D34
AB_D23
AB_D22
AB_D21
AB_D26
AB_D25
AB_D24
AC_D13
AC_D12
AC_D11
AC_D16
AC_D15
AC_D14
AH_CER
AG_BD36 AG_BD32 AG_BD33 AG_BD34 AG_BD35
AD_LE3
AD_LE2
AD_LE1
AI_OMH
AI_SOS AI_OML AI_OSL
AI_UE2H
AF_BD25
AF_BD26
AG_BD36
AG_BD35
AE_BD15
AE_BD16
5V
3.3V
3.3V
3.3V
AH_PCR
AH_CLKR
AC_D16
AA_D35
AD_PCR
C
AD_PCR
AG_BD36 AG_BD35 AG_BD34 AG_BD33 AG_BD32 AG_BD31 AG_BD31
AI_OMH AI_OSH AI_UEH
AD_CLK11
AD_CLK21
AD_PCR
AC_D11
AF_BD24
AD_CLK11 AD_CLK21 AD_PCR
AD_CLK11
AD_CLK11 AD_PCR AD_LE1 AD_CLK21 AD_PCR AD_LE1
CB2
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
CB3
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
IC7105
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
R7143
100
R7125
1k
R7154
100
IC7101
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
C11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
R7146
100
C7101
16V 1u
C7155
50V
100p
IC7106
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
R7159
100
R7152
100
R7141
22
R7150
100
C7105
16V 1u
C7115
100V
0.47u
R7128
100
R7142
100
R7155
100
CB1
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
R7130
0
C7140
6.3V
10u
R7161
0
R7136
22
R7106
22
R7171
100
C7154
50V
100p
C7138
6.3V
10u
IC7104
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
C7137
16V
1u
R7156
100
R7107
22
C12
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
R7138
22
R7148
100
L7113
J0JHC0000096
R7170
100
R7145
100
R7103
22
R7102
22 R7137
22
R7157
100
C7106
16V1u
R7153
100
R7151
100
C7139
16V
1u
R7192
0
R7126
100
C7136
6.3V
10u
R7187
22k
R7140
22
C7104
16V 1u
R7149
100
C7102
6.3V 10u
R7166
180
R7117
220k
C7135
16V
1u
R7139
22
R7188
100k
R7178
0
R7110
22
R7132
0
R7158
100
C7117
100V
0.47u
C7153
50V
100p
R7162
220
L7111
J0JHC0000096
R7167
180
R7163
220
C7142
50V
100p
R7144
100
L7112
J0JHC0000096
R7111
22
R7189
0
FL7106
ELKE103FA
123
R7127
100
C7107
100V
0.1u
R7147
100
C7113
100V
0.47u
5V
5V
5V
(BLKR)
(HZ)
3.3V
E
B
4
D
651 7
A
832
C
C1-BOARD TNPA3089
!
TO C22
TO D31
BUFFER
BUFFERBUFFERBUFFER
TH-37PA20AA/FA/HA/MA/RA
C1-Board Schematic Diagram TH-37PA20AA/FA/HA/MA/RA C1-Board Schematic Diagram
7

4.2. C2-Board (1 of 2) Schematic Diagram
TERM
SIDE
SIDE
TERM
SIDE
TERM
TERM
SIDE
5V
5V
5V
AK_REMOCON
AJ_BD42
AJ_BD41
AA_BD56
AA_BD55
AD_D43
AD_D44
AD_D45
AJ_BD46
AJ_BD45
AJ_BD44
AJ_BD43
AA_BD54
AA_BD53
AA_BD52
AA_BD51
AF_D63
AF_D65
AF_D66
AI_BD66
AI_BD65
AI_BD64
AI_BD63
AH_BD74
AH_BD73
AH_BD72
AH_BD71
AG_D75
AG_D76
AF_D61
AI_BD62
AI_BD61
AE_D52
AE_D53
AE_D54
AE_D56
AD_D41
AD_D42
AH_BD76
AH_BD75
75V75V
75V75V
75V
AC_CEL
AK_OPT
AK_KEY_SW
AG_D73
AG_D72
AF_D65
AF_D66
AF_D61
AF_D62
AG_D71
AF_D63
AG_D74
AG_D75
AG_D76
AF_D64
AD_D43
AE_D54
AE_D53
AE_D52
AE_D51
AE_D56
AE_D55
AD_D42
AD_D45
AD_D46
AD_D41
AD_D44
AB_LE4
AB_LE6
AB_LE7
AB_LE5
AB_CLK21 AB_PCL
AA_BD52 AA_BD53 AA_BD54 AA_BD56 AA_BD55
AB_LE5
AA_BD51 AA_BD53 AA_BD54
AB_PCL
AA_BD56 AA_BD55 AA_BD51 AA_BD52
AB_CLK21 AB_LE4 AB_PCL
AJ_BD41 AJ_BD42 AJ_BD43 AJ_BD44 AJ_BD46 AJ_BD45 AJ_BD41 AJ_BD42 AJ_BD43 AJ_BD44
AB_LE4 AB_PCL
AJ_BD46 AJ_BD45
AG_D74
AG_D72
AK_OPT
AL_UE2H
AL_UEH AL_OSL AL_OSH AL_OML AL_OMH AL_SOS
AL_SOS AL_OMH AL_OML AL_OSH AL_OSL AL_UEH AL_UE2H
AK_REMOCON AK_KEY_SW
5V
AC_PCL
AB_PCL
AG_D73
AE_D51
AF_D64
AE_D55
AD_D46
AB_PCL
AB_LE5
3.3V
3.3V
3.3V
AB_CLK21
AB_CLK11
AC_PCL
AG_D71
AF_D62
AC_NCLKL
AC_CLKL
75V
AB_CLK11
AB_PCL
5V
AB_CLK11
AC_NCLKL
AC_CLKL
AC_CEL
L7215
J0JHC0000096
R7306
100k
C7236
6.3V
10u
IC7201
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
C7213
100V
0.47u
D7202
MA3X152K0L
C7243
16V
1u
D7203
MA3X152K0L
CB5
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
D7204
MA3X152K0L
C7254
50V
100p
R7202
22
C7238
6.3V
10u
R7263
100
C7210
16V
1u
C7235
16V
1u
Q7201
2SB0709A0L
R7234
22
IC7204
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
FL7207
ELKE103FA
123
C7203
16V 1u
R7259
100
R7242
100
R7228
100
R7289
120
R7251
100
R7249
100
R7305
22k
R7224
10k
R7243
100
C21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50 L7214
J0JHC0000096
IC7202
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
R7245
100
R7235
22
R7309
0
C7207
100V
0.1u
R7262
100
C7240
6.3V
10u
R7260
100
R7217
220k
D7201
MA3X152K0L
R7203
22
R7221
10k
R7226
100
R7247
100
R7278
0
R7310
0
R7252
100
R7241
100
FL7208
ELKE103FA
123
R7256
100
R7293
100
IC7203
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
C22
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
Q7202
2SB0709A0L
C23
1 2 3 4 5 6 7 8 9
10 11
R7232
0
CB4
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
R7285
0
R7255
100
R7236
22
C7242
16V
1u
R7253
100
R7248
100
C24
1 2 3 4 5 6 7 8
R7206
22
C7204
16V 1u
R7244
100
R7223
10k
C7252 50V
100p
R7246
100
R7290
120
C7239
16V
1u
R7258
100
C7211
100V
0.47u
C7201
16V
1u
R7207
22
C7202
6.3V
10u
FL7209
ELKE103FA
123
R7222
10k
R7227
100
C7237
16V
1u
R7257
100
R7233
22
R7261
100
R7250
100
C7253
50V
100p
R7296
100
R7254
100
R7264
100
R7229
100
R7230
0
5V
5V
5V
3.3V
OPT
GND
UMH UML USH USL UEL
GND Vda 67V 5V
5V
UEH
SS_SOS
STB5V
STB5V
LED_G LED_R KEY_SW
REMOCON GND
5V
E
B
4
D
651 7
A
832
C
5
3
1
4
2
C2-BOARD TNPA3090 (1/2)
!
BUFFER BUFFER BUFFER BUFFER
TO SS23
TO D32 TO SS23
TO C12
TH-37PA20AA/FA/HA/MA/RA
C2-Board (1 of 2) Schematic Diagram TH-37PA20AA/FA/HA/MA/RA
C2-Board (1 of 2) Schematic Diagram
8

4.2. C2-Board (1 of 2) Schematic Diagram
TERM
SIDE
SIDE
TERM
SIDE
TERM
TERM
SIDE
5V
5V
5V
AK_REMOCON
AJ_BD42
AJ_BD41
AA_BD56
AA_BD55
AD_D43
AD_D44
AD_D45
AJ_BD46
AJ_BD45
AJ_BD44
AJ_BD43
AA_BD54
AA_BD53
AA_BD52
AA_BD51
AF_D63
AF_D65
AF_D66
AI_BD66
AI_BD65
AI_BD64
AI_BD63
AH_BD74
AH_BD73
AH_BD72
AH_BD71
AG_D75
AG_D76
AF_D61
AI_BD62
AI_BD61
AE_D52
AE_D53
AE_D54
AE_D56
AD_D41
AD_D42
AH_BD76
AH_BD75
75V75V
75V75V
75V
AC_CEL
AK_OPT
AK_KEY_SW
AG_D73
AG_D72
AF_D65
AF_D66
AF_D61
AF_D62
AG_D71
AF_D63
AG_D74
AG_D75
AG_D76
AF_D64
AD_D43
AE_D54
AE_D53
AE_D52
AE_D51
AE_D56
AE_D55
AD_D42
AD_D45
AD_D46
AD_D41
AD_D44
AB_LE4
AB_LE6
AB_LE7
AB_LE5
AB_CLK21 AB_PCL
AA_BD52 AA_BD53 AA_BD54 AA_BD56 AA_BD55
AB_LE5
AA_BD51 AA_BD53 AA_BD54
AB_PCL
AA_BD56 AA_BD55 AA_BD51 AA_BD52
AB_CLK21 AB_LE4 AB_PCL
AJ_BD41 AJ_BD42 AJ_BD43 AJ_BD44 AJ_BD46 AJ_BD45 AJ_BD41 AJ_BD42 AJ_BD43 AJ_BD44
AB_LE4 AB_PCL
AJ_BD46 AJ_BD45
AG_D74
AG_D72
AK_OPT
AL_UE2H
AL_UEH AL_OSL AL_OSH AL_OML AL_OMH AL_SOS
AL_SOS AL_OMH AL_OML AL_OSH AL_OSL AL_UEH AL_UE2H
AK_REMOCON AK_KEY_SW
5V
AC_PCL
AB_PCL
AG_D73
AE_D51
AF_D64
AE_D55
AD_D46
AB_PCL
AB_LE5
3.3V
3.3V
3.3V
AB_CLK21
AB_CLK11
AC_PCL
AG_D71
AF_D62
AC_NCLKL
AC_CLKL
75V
AB_CLK11
AB_PCL
5V
AB_CLK11
AC_NCLKL
AC_CLKL
AC_CEL
L7215
J0JHC0000096
R7306
100k
C7236
6.3V
10u
IC7201
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
C7213
100V
0.47u
D7202
MA3X152K0L
C7243
16V
1u
D7203
MA3X152K0L
CB5
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
D7204
MA3X152K0L
C7254
50V
100p
R7202
22
C7238
6.3V
10u
R7263
100
C7210
16V
1u
C7235
16V
1u
Q7201
2SB0709A0L
R7234
22
IC7204
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
FL7207
ELKE103FA
123
C7203
16V 1u
R7259
100
R7242
100
R7228
100
R7289
120
R7251
100
R7249
100
R7305
22k
R7224
10k
R7243
100
C21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50 L7214
J0JHC0000096
IC7202
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
R7245
100
R7235
22
R7309
0
C7207
100V
0.1u
R7262
100
C7240
6.3V
10u
R7260
100
R7217
220k
D7201
MA3X152K0L
R7203
22
R7221
10k
R7226
100
R7247
100
R7278
0
R7310
0
R7252
100
R7241
100
FL7208
ELKE103FA
123
R7256
100
R7293
100
IC7203
C0JBAZ001604
1G~
1
21A1
32Y4
41A2
52Y3
61A3
72Y2
81A4
92Y1
10 GND 11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2G~
20
VCC
C22
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
Q7202
2SB0709A0L
C23
1 2 3 4 5 6 7 8 9
10 11
R7232
0
CB4
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
R7285
0
R7255
100
R7236
22
C7242
16V
1u
R7253
100
R7248
100
C24
1 2 3 4 5 6 7 8
R7206
22
C7204
16V 1u
R7244
100
R7223
10k
C7252 50V
100p
R7246
100
R7290
120
C7239
16V
1u
R7258
100
C7211
100V
0.47u
C7201
16V
1u
R7207
22
C7202
6.3V
10u
FL7209
ELKE103FA
123
R7222
10k
R7227
100
C7237
16V
1u
R7257
100
R7233
22
R7261
100
R7250
100
C7253
50V
100p
R7296
100
R7254
100
R7264
100
R7229
100
R7230
0
5V
5V
5V
3.3V
OPT
GND
UMH UML USH USL UEL
GND Vda 67V 5V
5V
UEH
SS_SOS
STB5V
STB5V
LED_G LED_R KEY_SW
REMOCON GND
5V
E
B
4
D
651 7
A
832
C
5
3
1
4
2
C2-BOARD TNPA3090 (1/2)
!
BUFFER BUFFER BUFFER BUFFER
TO SS23
TO D32 TO SS23
TO C12
TH-37PA20AA/FA/HA/MA/RA
C2-Board (1 of 2) Schematic Diagram TH-37PA20AA/FA/HA/MA/RA
C2-Board (1 of 2) Schematic Diagram
8

4.3. C2-Board (1 of 2) Schematic Diagram
TERM
SIDE
TERM
SIDE
75V75V
75V75V
AB_CLK21 AB_PCL
AH_BD72 AH_BD73 AH_BD74 AH_BD76 AH_BD75
AB_LE7
AH_BD71 AH_BD72 AH_BD73 AH_BD74 AH_BD76 AH_BD75 AH_BD71
AB_PCL AB_LE7
AI_BD62 AI_BD63 AI_BD64 AI_BD66 AI_BD65 AI_BD61
AB_PCL
AI_BD62 AI_BD63 AI_BD64 AI_BD66 AI_BD65
AB_LE6
AI_BD61
AB_PCL AB_LE6 AB_CLK21 AB_PCL
AB_PCL AB_CLK11AB_CLK11
C7217
100V
0.47u
R7210
22
R7225
1k R7301
220
C7255
50V
100p
CB6
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
R7238
22
CB7
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
L7216
J0JHC0000096
L7217
J0JHC0000096
R7215
22
R7239
22
R7300
180
R7304
220
R7214
22
C7205
16V 1u
R7211
22
R7237
22
C7215
100V
0.47u
R7297
180
R7240
22
C7206
16V 1u
C7256
50V
100p
5V
5V
131110
812 149 15
2
5
3
4
1
C2-BOARD TNPA3090 (2/2)
!
TH-37PA20AA/FA/HA/MA/RA
C2-Board (2 of 2) Schematic Diagram TH-37PA20AA/FA/HA/MA/RA
C2-Board (2 of 2) Schematic Diagram
9

4.3. C2-Board (1 of 2) Schematic Diagram
TERM
SIDE
TERM
SIDE
75V75V
75V75V
AB_CLK21 AB_PCL
AH_BD72 AH_BD73 AH_BD74 AH_BD76 AH_BD75
AB_LE7
AH_BD71 AH_BD72 AH_BD73 AH_BD74 AH_BD76 AH_BD75 AH_BD71
AB_PCL AB_LE7
AI_BD62 AI_BD63 AI_BD64 AI_BD66 AI_BD65 AI_BD61
AB_PCL
AI_BD62 AI_BD63 AI_BD64 AI_BD66 AI_BD65
AB_LE6
AI_BD61
AB_PCL AB_LE6 AB_CLK21 AB_PCL
AB_PCL AB_CLK11AB_CLK11
C7217
100V
0.47u
R7210
22
R7225
1k R7301
220
C7255
50V
100p
CB6
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
R7238
22
CB7
1 3 4 5 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 55
L7216
J0JHC0000096
L7217
J0JHC0000096
R7215
22
R7239
22
R7300
180
R7304
220
R7214
22
C7205
16V 1u
R7211
22
R7237
22
C7215
100V
0.47u
R7297
180
R7240
22
C7206
16V 1u
C7256
50V
100p
5V
5V
131110
812 149 15
2
5
3
4
1
C2-BOARD TNPA3090 (2/2)
!
TH-37PA20AA/FA/HA/MA/RA
C2-Board (2 of 2) Schematic Diagram TH-37PA20AA/FA/HA/MA/RA
C2-Board (2 of 2) Schematic Diagram
9

© 2003 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
TH-37PA20AA
TH-37PA20FA
TH-37PA20HA
TH-37PA20MA
TH-37PA20RA
GP6DA Chassis
Progressive Plasma Television
Please file and use this manual together with the service manual for Model No.
TH-42PA20B/E (Main), ORDER NO. ITD0306014C2,
TH-37PA20E (Simplified), ORDER NO. ITD0308029A2,
TH-37PA20A/F/H/M/R (Simplified), ORDER NO. ITD0310053A3.
1 Difference point
1.1. Electrical Replacement Parts List
Ref.No. Part No. Part Name & Description Remarks
TH-37PA20A/F/H/M/R TH-37PA20AA/FA/HA/MA/RA
RTL TXN/D1QCSE TZTNP01TTSE CIRCUIT BOARD D
IC9702 C3EBJC000038 TVRN210-1 IC
RTL TNPA2874 TNPA3089 CIRCUIT BOARD C1
C7103 TCUY1C105ZFN ----- C 1UF, 16V
C7106 ----- TCUY1C105ZFN C 1UF, 16V
C7111 F1K2A1040004 ----- C 0.1UF, 100V
C7113 F1K2A1040004 F1K2A474A006 C 0.47UF 100V
C7115 F1K2A1040004 F1K2A474A006 C 0.47UF 100V
C7117 ----- F1K2A474A006 C 0.47UF 100V
C7135 ----- TCUY1C105ZFN C 1UF, 16V
C7136 ----- ECJ3XB0J106M C 10UF, M,6.3V
C7137 ----- TCUY1C105ZFN C 1UF, 16V
C7138 ----- ECJ3XB0J106M C 10UF, M,6.3V
C7139 ----- TCUY1C105ZFN C 1UF, 16V
C7140 ----- ECJ3XB0J106M C 10UF, M,6.3V
ORDER NO. ITD0312114A3

Ref.No. Part No. Part Name & Description Remarks
TH-37PA20A/F/H/M/R TH-37PA20AA/FA/HA/MA/RA
C7147 TCUY1C105ZFN ----- C 1UF, 16V
C7148 ECJ3XB0J106M ----- C 10UF, M,6.3V
C7149 TCUY1C105ZFN ----- C 1UF, 16V
C7150 ECJ3XB0J106M ----- C 10UF, M,6.3V
C7151 TCUY1C105ZFN ----- C 1UF, 16V
C7152 ECJ3XB0J106M ----- C 10UF, M,6.3V
CB1-B3 K1MN80B00004 K1MN48A00002 CONNECTOR
FL7106 ----- ELKE103FA NOISE FILTER
L7106 ELKE103FA ----- NOISE FILTER
L7111-13 ----- J0JHC0000096 CHIP INDUCTOR
R7102,03 ----- ERJ14YJ220 M22OHMJ1/4W
R7105 ERJ6GEYJ102 ----- M 1KOHM J 1/10W
R7106,07 ----- ERJ14YJ220 M22OHMJ1/4W
R7110 ----- ERJ14YJ220 M22OHMJ1/4W
R7112-16 ERJ14YJ220 ----- M22OHMJ1/4W
R7117 ERJ14YJ220 ERJ6GEYJ224 M 220KOHM J 1/10W
R7118 ERJ14YJ220 ----- M22OHMJ1/4W
R7119 ERJ14YJ220 ERJ6ENF1651 M1.65KOHM 1/10W
R7120 ERJ14YJ220 ERJ6GEYJ102 M 1KOHM J 1/10W
R7121 ERJ14YJ220 ----- M22OHMJ1/4W
R7125 ----- ERJ6GEYJ102 M 1KOHM J 1/10W
R7137-41 ----- ERJ14YJ220 M22OHMJ1/4W
R7162,63 ERJ3GEY0R00 ERJ3GEYJ181 M 180 OHM J 1/16W
R7164,65 ERJ3GEY0R00 ----- M 0 OHM 1/16W
R7166,67 ERJ3GEYJ220 ERJ3GEYJ151 M 150 OHM J 1/16W
R7168,69 ERJ3GEYJ220 ----- M 22 OHM J 1/16W
R7172,73 ERJ3GEYJ121 ----- M 120 OHM J 1/16W
R7175-77 ERJ6GEY0R00 ----- M 0 OHM 1/10W
R7190 ERJ6GEYJ224 ----- M 220KOHM J 1/10W
RTL TNPA2875 TNPA3090 CIRCUIT BOARD C2
C7205 ----- TCUY1C105ZFN C 1UF, 16V
C7211 F1K2A1040004 ECJ3XB2A474K C 0.47UF 6.3V
C7213 F1K2A1040004 F1K2A474A006 C 0.47UF 100V
C7215 ----- F1K2A474A006 C 0.47UF 100V
C7217 F1K2A1040004 F1K2A474A006 C 0.47UF 100V
C7219 F1K2A1040004 ----- C 0.1UF, 100V
C7237 ----- TCUY1C105ZFN C 1UF, 16V
C7238 ----- ECJ3XB0J106M C 10UF, M,6.3V
C7239 ----- TCUY1C105ZFN C 1UF, 16V
C7240 ----- ECJ3XB0J106M C 10UF, M,6.3V
C7244 TCUY1C105ZFN ----- C 1UF, 16V
C7246 ECJ3XB0J106M ----- C 10UF, M,6.3V
C7250 ECJ3XB0J106M ----- C 10UF, M,6.3V
C7406 TCUY1C105ZFN ----- C 1UF, 16V
CB4-B7 K1MN80B00004 K1MN48A00002 CONNECTOR
FL7207-09 ----- ELKE103FA NOISE FILTER
L7207-09 ELKE103FA ----- NOISE FILTER
L7214-17 J0JHC0000096 ----- CHIP INDUCTOR
R7202,03 ----- ERJ14YJ220 M22OHMJ1/4W
R7205 ERJ6GEYJ102 ----- M 1KOHM J 1/10W
R7206,07 ----- ERJ14YJ220 M22OHMJ1/4W
R7210 ----- ERJ14YJ220 M22OHMJ1/4W
R7212,13 ERJ14YJ220 ----- M22OHMJ1/4W
R7216 ERJ14YJ220 ----- M22OHMJ1/4W
R7217 ERJ14YJ220 ERJ6GEYJ224 M 220KOHM J 1/10W
R7218 ERJ14YJ220 ----- M22OHMJ1/4W
R7219 ERJ6GEYJ224 ----- M 220KOHM J 1/10W
R7225 ----- ERJ6GEYJ102 M 1KOHM J 1/10W
R7230 TAJAAH0470JV ERJ3GEY0R00 M 0 OHM 1/16W
R7232 TAJAAH0470JV ERJ3GEY0R00 M 0 OHM 1/16W
R7268,69 ERJ6GEY0R00 ----- M 0 OHM 1/10W
R7286,87 ERJ6GEY0R00 ----- M 0 OHM 1/10W
R7289,90 ERJ3GEYJ181 TAJAAH0101JV M 100 OHM J 1/16W
R7291,92 ERJ3GEYJ181 ----- M 180 OHM J 1/16W
R7293 ERJ3GEYJ121 ERJ3GEYJ151 M 150 OHM J 1/16W
2
TH-37PA20AA / TH-37PA20FA / TH-37PA20HA / TH-37PA20MA / TH-37PA20RA

Ref.No. Part No. Part Name & Description Remarks
TH-37PA20A/F/H/M/R TH-37PA20AA/FA/HA/MA/RA
R7294,95 ERJ3GEYJ121 ----- M 120 OHM J 1/16W
R7296 ERJ3GEYJ121 ERJ3GEYJ151 M 150 OHM J 1/16W
R7297 ERJ3GEYJ220 ERJ3GEYJ181 M 180 OHM J 1/16W
R7298,99 ERJ3GEYJ220 ----- M 22 OHM J 1/16W
R7300 ERJ3GEYJ220 ERJ3GEYJ181 M 180 OHM J 1/16W
R7301 ERJ3GEY0R00 ERJ3GEYJ221 M 220 OHM J 1/16W
R7302 ERJ3GEY0R00 ----- M 0 OHM 1/16W
R7303 ERJ3GEY0R00 ----- M 0 OHM 1/16W
R7304 ERJ3GEY0R00 ERJ3GEYJ221 M 220 OHM J 1/16W
1.2. Mechanical Replacement Parts List
Ref.No. Part No. Part Name & Description Remarks
TH-37PA20A/F/H/M/R TH-37PA20AA/FA/HA/MA/RA
MD37S06A1J MD37S06B1J PLASMA DISPLAY PANEL
TTEA0136 TTEA0189 ESCUTCHEON
2Note
1.Plasma display panel is improved from TH-37PA20.
2.Model number is indicated in front is only “TH-37PA20 ” only in front as shown in figure.
3.TH-37PA20 was discontinued and TH-37PA20 was introduced from MAR/2004.
3
TH-37PA20AA / TH-37PA20FA / TH-37PA20HA / TH-37PA20MA / TH-37PA20RA

4
TH-37PA20AA / TH-37PA20FA / TH-37PA20HA / TH-37PA20MA / TH-37PA20RA