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Model
TA-SA400WR
Pages
28
Size
2.3 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ta-sa400wr.pdf
Date
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TA-SA400WR
TA-SA400WR
9
9
• Waveforms
– WLK5_MAIN Board –
For Schematic Diagrams.
Note:
•  All capacitors are in 
μF unless otherwise noted. (p: pF) 50 
WV or less are not indicated except for electrolytics and 
tantalums.
•  All resistors are in 
Ω and 1/4 W or less unless otherwise 
specifi ed.
•      f 
: internal component.
• 
2 : Nonfl ammable resistor.
• 
5 : Fusible resistor.
• 
C : panel designation.
THIS  NOTE  IS  COMMON  FOR  PRINTED  WIRING  BOARDS  AND  SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
• 
A : B+ Line.
•  Voltages and waveforms are dc with respect to ground 
under no-signal conditions.
  no mark : POWER ON (Wireless transmission is activated)
•  Voltages are taken with VOM (Input impedance 10 M
).
  Voltage variations may be noted due to normal production 
tolerances.
•  Waveforms are taken with a oscilloscope.
  Voltage variations may be noted due to normal production 
tolerances.
•  Circled numbers refer to waveforms.
• Signal path.
 
F : 
AUDIO
• Abbreviation
  CH 
: Chinese model
  E32 
: 110 – 240V AC area in E model
  MX 
: Mexican model
 TW  : 
Taiwan 
model
For Printed Wiring Boards.
Note:
• 
X : Parts extracted from the component side.
• 
Y : Parts extracted from the conductor side.
•      f 
: Internal component.
• 
 : Pattern from the side which enables seeing.
  (The other layers' patterns are not indicated.)
Caution:
Pattern face side:
(Conductor Side)
Parts face side: 
(Component Side)
Parts on the pattern face side seen 
from the pattern face are indicated.
Parts on the parts face side seen from 
the parts face are indicated.
•  Indication of transistor.
 
C
B
These are omitted. 
E
Q
 
C E
B
These are omitted. 
1
IC100 
7 (Xout)
1 V/DIV, 20 ns/DIV
50 ns
1.6 Vp-p
2
IC105 
qf (XFSOOUT)
2 V/DIV, 10 ns/DIV
20.8 ns
3.8 Vp-p
3
IC105 
eh (XSFIIN)
2 V/DIV, 50 ns/DIV
81.5 ns
3.6 Vp-p
4
IC105 
rk (XFSOIN)
1 V/DIV, 10 ns/DIV
20.8 ns
2.7 Vp-p
5
IC107 
2
500 mV/DIV, 10 ns/DIV
20.8 ns
0.7 Vp-p
6
IC300 
1 (BOOT)
5 V/DIV, 5 
Ps/DIV
13.5 Vp-p
Note: 
The components identi-
fi ed by mark 
0 or dotted 
line with mark 
0 are criti-
cal for safety. 
Replace only with part 
number specifi ed.
Ver. 1.1
• Abbreviation
  CH 
: Chinese model
  E32 
: 110 – 240V AC area in E model
  MX 
: Mexican model
 TW  : 
Taiwan 
model
TA-SA400WR
TA-SA400WR
10
10
4-2.  PRINTED  WIRING  BOARD - WLK5_MAIN Board -
• 
 : Uses unleaded solder.
B1
E1
C2
B2
C1
E2
B1 E1
C2
B2 C1
E2
1
9
14
8
1
7
B1
E1
C2
B2
C1
E2
B1
E1
C2
B2
C1
E2
33
48
16
1
49
32
17
64
22
1
23
44
1
5
C1
B1
E1
C2
B2
E2
C1
B2
E2
E1
B1
C2
16
26
27
30
15
5
4
1
E
1
3
1
2
1
2
R217
R219
R221
R222
R223
R224
R225
R226
R227
R228
R230
R234
R235
R236
C201
C202
R242
R243
R248
R249
R250
R251
R252
R253
CL300
CL140
Q102
Q103
Q104
Q105
Q106
Q107
Q108
SL100
Q109
SL101
SL102
Q300
Q301
Q110
Q111
Q112
SL116
SL117
L300
SL118
SL119
SL120
SL121
SL122
FB101
R103 R109
R305
R306
R112
R113
R308
R309
R115
R118
R310
R311
CN101
CN101
R312
CN102
R121
R127
CN300
CN302
CN303
R130
C101
C103
C104
C106
C107
C108
C109
C303
C304
C110
X100
TH301
C305
X101
C306
C307
C114
C309
C118
C310
R158
R159
C120
S100
R160
C125
C129
JL307
C131
C132
R173
C137
R174
R177
R179
C140
R180
R181
R182
R183
R184
R185
R186
R187
R188
C152
R190
C155
JL139
R191
R193
C158
R196
R198
D101
C162
C165
RB002
C166
RB003
C167
D300
D111
D112
C177
C179
IC100
IC101
IC103
IC104
C184
C185
IC105
IC106
IC107
C187
IC108
C188
C189
IC109
IC300
C194
C198
R200
R205
R208
R209
1
9
3
1
5
3
1
5
3
1
3
C200
L101
L100
CN103
CN104
CN105
CN107
C115
C138
C141
C144
C147
C154
C156
C163
C170
C172
C174
C175
C178
C180
C182
C195
C199
R214
R215
R231
R232
R233
CL100
CL101
CL102
CL103
CL104
CL105
CL106
CL107
CL108
CL109
CL110
CL111
CL112
CL113
CL114
CL116
CL117
CL118
CL119
CL120
CL121
CL122
CL123
CL124
CL125
CL126
CL127
CL128
CL129
CL130
CL131
CL134
CL136
CL137
CL138
CL139
CL141
CL142
CL143
CL144
CL145
CL146
CL147
CL148
CL149
CL150
CL151
CL152
CL153
CL154
CL155
CL156
CL157
CL158
CL159
CL160
CL161
CL162
CL163
CL164
CL165
CL166
CL168
CL169
CL170
CL171
CL173
CL174
CL175
CL176
CL177
CL178
CL179
CL180
CL181
CL182
CL183
CL184
CL185
CL186
CL187
CL188
CL189
CL190
CL191
CL192
CL193
CL194
CL195
CL196
CL197
CL198
CL199
R104
R110
R111
R114
R117
R119
R124
R125
R126
R128
R129
R131
C105
R148
R149
R152
C116
R153
R154
CL200
JL104
CL201
JL105
CL202
C122
JL106
CL203
JL107
CL204
JL108
JL109
R162
C126
C127
R164
R165
R167
JL110 JL112
JL111
JL113
JL308
JL114
C130
JL309
JL115
JL116
JL117
C133
JL118
C134
JL119
R171
C135
C136
JL310
JL311
R175
JL312
R176
JL313
JL120
R178
JL121
JL122
JL123
JL124
JL125
JL126
C143
JL127
JL128
C145
JL129
C148
JL130
JL131
JL132
JL133
JL134
JL135
JL136
JL137
JL138
C157
C159
JL140
R199
JL141
JL142
JL143
JL144
C161
JL145
JL147
JL148
JL149
C169
JL150
JL151
JL152
JL153
JL154
JL155
JL156
C173
JL157
JL163
JL164
C186
C190
C191
C193
C196
C197
R202
R203
R207
E
E
E
4
3
1
A
K
2
1
4
3
2
10
1
5
6
E
E
A
K
K
1
3
5
4
A
1
3
4 5
48
37
13
24
36
25
1
12
E
WLK5_MAIN BOARD  
(CONDUCTOR SIDE)
WLK5_MAIN BOARD  
(COMPONENT SIDE)
4
2
3
1
4
2
3
1
X100
WLK4-TERM BOARD
CN303
>03P
WLK4-PANEL
BOARD
CN304
>01P
POWER
BOARD
CN901
>02P
1-887-489-
11
(11)
1-887-489-
11
(11)
(NC)
SECURE LINK
EZW-RT50 (EXCEPT CH)
EZW-RT20 (CH)
RF
MODULATOR
EZW-RT50
(EXCEPT CH)
EZW-RT20 (CH)
SUR R
SUR L
SPEAKER
ILLUMINATION
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
(Page 12)
(Page 14)
(Page 14)
Ver. 1.1
TA-SA400WR
TA-SA400WR
11
11
4-3.  SCHEMATIC  DIAGRAM - WLK5_MAIN Board -
• See page 9 for Waveforms.   • See page 15 for IC Block Diagrams.   • See page 19 for IC Pin Function Description.
2
4
3
1
5
2.9
0
0
0.6
3.3
0
0
16.1
16.1
0
16.1
16.1
0.1
0.6
3.3
0.1
3.4
3.4
3.4
3.4
3.4
3.4
3.3
3.4
3.3
3.4
1.7
1.7
3.4
3.4
3.4
3.4
0
0
3.4
3.3
3.3
3.4
0
0
0
3.4
3.4
0
3.3
2.9
3.3
3.3
3.4
3.4
3.4
12
2.9
1.6
3.3
1.6
1.1
3.1
3.1
1.6
1.6
3.3
12
12
12
27.5
32.5
32.5
16.2
16.2
16.2
16.2
12
27.5
27.5
27.5
32.5
32.5
32.5
32.5
1.6
3.3
1.6
1.6
3.3
1.6
1.6
3.3
1.6
1.6
3.3
3.3
1.7
3.3
1.8
0
0
0
3.3
3.3
3.4
3.3
0
3.3
3.4
1.8
1.6
1.6
1.6
3.3
1.6
1.6
1.6
1.6
3.3
3.3
3.3
1.6
3.3
1.6
1.6
1.6
3.3
32.5
1
12
32.5
3.4
3.3
4.2
0
0
1.8
1.8
0
3.4
4.2
2.1
3.4
0.1
2.9
5.5
0.4
0.8
0.5
2
3.4
32.5
11.6
3.4
0
0
4.2
4.1
0
4.2
4.2
0
4.2
6
1.6
3.4
0
3.3
1.6
1.8
3.3
3.4
2.5
3.3
3.3
16.1
16.1
16.1
16.1
0
0
C194
0.1
0.1
C197
C190
1000p
C191
1000p
C193
1000p
C196
1000p
0.01
C166
0.1
C133
0.1
C130
0.1
C126
0.1
C127
0.1
C134
0.1
C137
0.1
C148
0.1
C129
22
R217
100
R177
100k
R190
1M
R219
CL152
CL155
CL162
100
R191
100
R193
100
R196
100
R198
33k
R186
1.5k
R184
0.1
C125
0.01
C122
R233
10k
10k
R232
0
R230
CL153
47k
R127
1
C158
100
R188
100
R185
100
R181
4.7k
R128
0.1
C104
100k
R117
4.7k
R111
R119
10k
1
2
3
4
5
6
7
8
9
9P
CN102
D-GND
TXD1
RTS1
3.3V
CLK1
RXD1
CNVSS
RESET
D-GND
4.7k
R126
10V
100
C115
R130
10k
10k
R113
1k
R103
10k
R104
0.1
C101
4.7k
R110
0.1
C110
10k
R167
0.1
C118
R226
180
R227
180
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
CXD9843AR
IC105
XVSS
VSUBC
VSSR
OUTR2
VDDR
OUTR1
VSSR
VSSL
OUTL2
VDDL
OUTL1
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
FLAGR
FLAGL
SFLAG
INIT
MCKSEL
LRCK
BCK
DA
TA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
0.1
C107
10k
R165
R182
100k
1
3
4
5
5P
CN105
SL(–)
SL(+)
SR(–)
SR(+)
100
R173
R222
100
R149 100
R154 100
R153 100
R152
100
R158
100
R160 220
R159
330
0.1
C116
JL151
JL156
JL157
JL144
JL145
CL145
CL149
CL147
CL143
CL158
CL159
CL160
CL161
JL149
JL150
JL148
JL123
JL124
JL122
JL116
JL117
JL118
JL119
JL114
JL113
JL126
JL125
JL147
CL151
CL150
CL148
CL142
CL144
CL157
CL154
CL146
CL141
CL1
16
CL156
CL138
CL139
CL1
14
CL1
11
JL132
JL131
1
C179
10V
100
C175
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74LCX74FT(EKJ)
IC103
1/CLR
1D
1CLK
1/PRE
1Q
1/Q
GND
2/Q
2Q
2/PRE
2CLK
2D
2/CLR
VCC
220
R178
220
R179
220
R183
220
R176
C120
22p
0.1
C198
CL1
17
CL128
CL1
12
CL1
10
CL127
0.01
C105
CL118
CL120
CL124
CL123
JL135
22k
R205
JL134
R202
100k
C147 1
3
2
1
4
10uH
L101
JL133
JL141
JL142
100k
R214
C144 1
JL138
JL140
35V
C163
100
35V
C180
100
JL136
0
R200
C159
2.2
JL137
JL143
100k
R215
0.1
C162
R203
100k
3
2
1
4
10uH
L100
35V
C154
100
C174 1
C172 1
100k
R207
R208
0
35V
C138
100
10
C167
10
C155
JL139
4.7k
R148
CL108
CL125
CL1
19
CL109
CL100
CL102
CL103
CL107
100k
R1
14
JL130
R174
220k
R180
2.2k
JL128
1k
R164
1
3
4
5
6
7
8
9
9P
CN104
32V
32V
2
NC
32V
32V-GND
32V-GND
D-GND
MAIN-ON
E4V
JL105
JL104
10k
R121
100k
R115
0.22
C106
47k
R112
47k
R118
JL107
0.01
C108
JL106
0.022
C114
0.1
C109
10V
100
C178
C170
2200
6.3V
220
R221
C184
10p
10k
R109
R125
100
22k
R175
JL127
SL100
0.1
C103
1k
R224
10k
R223
10k
R225
10k
R171
1
3
4
5
5P
CN103
GND
LED(R)
2
NC
LED(G)
POWER_SW
JL129
R5F212BASNFP
IC100
1
NO USE
2
S-AIR_DA
TA
3
FW_MODE
4
NO USE
5
NO USE
6
RESET
7
Xout
8
Vss
9
Xin
10
Vcc1
11
LED-PWM
12
P_CONT2
13
P_CONT1(3.3V)
14
P_CONT_PVDD
15
NO USE
16
NO USE
17
NO USE
18
NO USE
19
NO USE
20
NO USE
21
LED_GREEN
22
LED_RED
23
PAIRING_LED
24
NO USE
25
DAMP_SHIFT
26
NO USE
27
DAMP_SCDT
28
DRIVE_RST(EN)
29
DAMP_INIT
30
DAMP_OVF
31
DAMP_LATCH
32
DAMP_S_MUTE
33
DAMP_OVF2
34
DAMP_LA
TCH2
35
NO USE
36
AC_CUT
37
FW_TxD
38
FW_RxD
39
NO USE
40
NO USE
41
NO USE
42
PVDD_SD_EN
43
DC_DET
44
NO USE
45
DRIVE_SD
46
S-AIR FREQ DET
47
S-AIR DET
48
S-AIR_GPIO2
49 KEY_POWER
50 S-AIR_RESET
51 KEY_PAIRING
52 SUR_MODE_SW
53 SHIMUKE
54 MODEL
55 FAN_ON
56 FAN_DET
57 S-AIR_RF_FB
58 NO USE
59 Vss
60 NO USE
61 Vref
62 Vcc1
63
LED-P-EN
64
S-AIR_CLK
MM3404A18URE
IC106
1
CE
2
VSS
3
VOUT
4
VIN
CL140
0
R162
FB101
CL106
JL152
JL153
JL154
JL155
16V
100
C199
35V
47
C195
CL105
CL104
100
R131
C177
0.1
C165
0.1
C152
0.1
C140
0.1
10V
C141
220
JL120
JL121
JL115
JL112
JL111
JL110
JL109
JL108
CL101
CL126
CL121
CL122
49.152MHz
X101
1
2
100
RB002
100
RB003
SL101
SL1
16
SL1
17
SL1
18
PST8435UL
IC101
1
GND
2
VDD
3
CD
4
OUT
DA2J10100L
D111
DA2J10100L
D101
DZ2J056M0L
D112
IC108
S-1170B33UC-OTSTFG
1
EN
2
Vss
3
NC
4
VIN
5
VOUT
2SB1690KT146
Q110
R235
470
R236
470
C201
0.1
SL122
CL163
CL164
CL165
CL166
CL168
CL169
CL170
CL171
CL173
CL174
CL175
CL176
30P
CN101
1
RESERVED
2
DETECT
3
RESERVE
4
NC
5
NC
6
LRCK_X
7
BCK_X
8
SDIO_X
9
LRCK_W
10
BCK_W
11
SDIO_W
12
GND
13
+3.3V
14
+3.3V
15
GND
16
GND
17
256FS
18
INT
19
PD-OUT_Airoha
20
NC
21
I2CSDA
22
I2CCLK
23
RESET
24
GND
25
SDIO_Y
26
BCK_Y
27
LRCK_Y
28
SDIO_Z
29
BCK_Z
30
LRCK_Z
100k
R249
CL177
CL178
CL179
CL180
CL181
CL182
CL183
CL184
CL185
CL186
CL187
CL188
CL189
CL190
CL191
CL192
CL193
CL194
CL195
CL196
CL197
CL198
CL199
CL200
CL201
CL202
CL203
CL204
10p
C185
R253
100
R252
100
R124
1M
20MHz
X100
JL163
JL164
74AHC1GU04GW-125
IC107
1
NC
2
3
GND
4
5
VCC
44
38
39
40
41
42
43
7
6
5
4
3
2
1
37
36
35
34
33
32
8
9
10
11
28
29
30
31
17
16
15
14
13
12
27
26
25
24
23
22
21
20
19
18
CXD9981UTN
IC104
GVDD_B
/DTW
NC
NC
/SD
PWM_A
/RESET_AB
PWM_B
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_C
/RESET_CD
PWM_D
NC
NC
VDD
GVDD_C
GVDD_D
BST_D
NC
PVDD_D
PVDD_D
OUT_D
GND_D
GND_C
OUT_C
PVDD_C
BST_C
BST_B
PVDD_B
OUT_B
GND_B
GND_A
OUT_A
PVDD_A
PVDD_A
NC
BST_A
GVDD_A
C156
2200
35V
C182
2200
35V
R312
0
470p
C307
CL300
TPS54040DGQ
IC300
1
BOOT
2
VIN
3
EN
4
SS/TR
9
GND
6
PWRGD
7
VSENSE
8
COMP
5
RT/CLK
10
PH
47k
R308
0.015
C305
47k
R309
15k
R306
SJPB-H4
D300
2.2
C304
4.7
C310
0.1
C306
10k
R311
4.7
C309
150k
R305
12k
R310
2.2
C303
47uH
L300
LTC023JUBFS8TL
Q300
JL311
JL310
JL309
LTC023JUBFS8TL
Q301
JL308
JL307
S100
RN1902(T5RSONY,D,F)
Q109
RN2902
Q111
LTC014EUBFS8TL
Q108
LTC014EUBFS8TL
Q112
LSCR523UBFS8TL
Q102
LSCR523UBFS8TL
Q105
1
2
3
4
5
SI-3010KM-TLA
IC109
VCONT
VIN
GND
VOUT
SENSE
TH301
SL121
CL113
SL102
SL120
SL119
1
2
3
3P
CN107
32V-GND
32V
32V-GND
1
2
3
3P
CN300
32V-GND
32V
32V-GND
JL312
JL313
CL130
CL134
CL137
CL136
CL131
CL129
HN1A01FU-TE85R
Q106
HN1A01FU-TE85R
Q107
HN1C01FU-TE85R
Q104
HN1C01FU-TE85R
Q103
1
2
2P
CN302
LED5.5V
LED
1
2
2P
CN303
LED5.5V
LED
220p
C202
100
R250
R129
100
0
R248
6.3V
470
C200
R209
0
0.1
C189
0.1
C187
0.1
C188
0.1
C132
0.1
C131
R234
47k
1k
R243
100k
R231
1k
R242
150
R251
0.1
C135
0.1
C157
0.1
C161
0.1
C186
C143 0.01
C145 0.01
C173 0.01
C169 0.01
C136
2.2
100k
R199
4.7k
R187
RXD1
CNVSS
RESET
RESN
LRCK
BCK
DATA
RESN
SCL
SDA
GPI02
256FS
DETECT
TXD1
2.4/5.8_DET
LRCK
DA
TA
BCK
SCL
SDA
CNVSS
RXD1
TXD1
GPI02
2.4/5.8_DET
DETECT
RESET
256FS
IC100
SYSTEM
IC101
RESET SIGNAL GENERATOR
IC300
DC/DC CONVERTER
IC103
D FLIP-FLOP
IC105
SYSTEM PROCESSOR
IC109
+12V REGULATOR
IC108
+3.3V REGULATOR
+1.8V REGULATOR
IC106
IC107
CLOCK BUFFER
IC104
POWER AMP
WLK5_MAIN BOARD
BOARD
WLK4-TERM
>03S
CN303
BOARD
WLK4-PANEL
>01S
CN304
BOARD
POWER
>02S
CN901
F
N
G
2
4
8
A
12
C
18
E
20
10
16
11
15
14
21
H
B
17
M
5
19
I
6
J
3
13
1
D
9
K
L
7
O
-2 -1
-2
-1
-2 -1
POWER DETECT
DC DETECT
OVER LOAD DETECT
-1 -2
SHUTDOWN SWITCH
OVER LOAD DETECT
Q110, 112
B+ SWITCH
CONTROLLER
RESET SWITCH
LED DRIVE
LED DRIVE
POWER DETECT
LED DRIVE
LED DRIVE
-1
-2
-1
-2
EZW-RT50
(EXCEPT CH)
EZW-RT20
(CH)
EZW-RT50
(EXCEPT CH)
EZW-RT20 (CH)
MODULATOR
RF
SUR L
SPEAKER
ILLUMINATION
(NC)
ILLUMINATION
SPEAKER
SUR R
SECURE LINK
(Page 13)
(Page 14)
(Page 14)
Ver. 1.1
TA-SA400WR
TA-SA400WR
12
12
4-4.  PRINTED  WIRING  BOARD - POWER Board -
• 
 : Uses unleaded solder.
B
E
IC940
IC950
CL900
CL901
CL902
CL903
CL904
CL905
CL910
CL911
CL912
CL913
CL914
CL915
CL916
CL917
CL918
CL920
CL921
CL922
CL923
CL924
CL925
CL926
CL927
CL928
CL929
CL930
CL940
CL941
CL942
CL943
CL950
CL951
CL952
CL953
CL960
CL962
CL963
CL964
Q921
Q922
Q923
CAM901
Q960
Q961
R901
Q962
R902
R903
R904
R905
R910
R914
R915
R916
R920
R925
R927
R929
R930
R931
R932
R940
R941
R942
R943
R944
R945
R946
R947
R949
R950
R951
C916
R953
R955
R956
R957
JL900
JL901
R959
JL902
JL903
JL904
JL905
JL906
JL908
R960
TH920
JL909
R961
C925
R962
R963
C928
C929
JL911
JL912
JL913
JL914
C930
JL915
C931
C932
JL917
JL919
C943
C944
C946
C947
C952
C953
C954
C960
D902
D912
D913
D914
D915
D916
D922
D923
D925
D926
D927
D928
D929
D930
D931
D932
E
B
C
E
7
3
1
6
4
1
3
C
E
C
E
1
9
E
B
1
4
5
8
D940
IC920
D950
JS901
JS902
JS903
JS904
JS905
F900
Q901
Q920
PC901
PC902
PC903
EB901
EB902
VDR900
R900
R911
R913
CN900
CN901
R921
R922
R923
FR910
R924
R926
FH900
FH901
TH900
A001
A002
C907
C911
C914
C917
C919
C924
C927
C937
C940
C941
C951
JW902
JW903
JW904
JW905
JW907
JW908
JW909
D900
D901
JW910
JW913
JW914
JW915
JW917
JW918
D910
D911
JW920
D920
D924
T901
T902
IC910
C935
C936
C900
C902
1
1
2
2
3
4
3
4
LF900
LF901
C905
C906
C903
C904
C920
C921
C922
C923
R928
1-882-860-
12
(12)
E
E
E
 
MAIN POWER
TRANSFORMER 
E
PATTERN
SPARK-GAP
(AC IN)
AC1
(CHASSIS)
(CHASSIS)
E
POWER BOARD
SUB POWER
TRANSFORMER 
1
5
10
6
1
2
4
3
1
2
4
3
1
7
8
14
A
B
C
D
1
2
3
4
5
6
7
8
1
4
WLK5_MAIN
BOARD
CN104
>02P
(EXCEPT TW)
(TW)
(EXCEPT E32, MX, TW)
(E32, MX, TW)
(E32, MX, TW)
(EXCEPT E32, 
MX, TW)
(EXCEPT
 E32, MX)
(EXCEPT E32, MX, TW)
(TW)
(EXCEPT TW)
(TW)
(EXCEPT TW)
(TW)
(TW)
(EXCEPT TW)
(TW)
(EXCEPT TW)
(EXCEPT E32, MX)
(Page 10)
Ver. 1.1
Page of 28
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