Kenwood TS-990S, Service Manual

Page: 10 / 54

A B C D E F G H I J K
L M N O P
1
2
3
4
5
8
9
6
7
10
11
12
10
TS-990S
SCHEMATIC DIAGRAM
CN222
DC-DC UNIT(X43-3220-00)(A/3)
CTS RTS
GND
RXD TXD
13.8V
GND
5V
ACDCSW
DFAN1 DFAN2
TH
5V GND
GND
13.8V
14S
GND
TS
TT
GND
PF
To Final PCB
AC/DC POWER SUPPLY
FINAL UNIT
X45-388(A/2)
-CN36
14S
GND
8A 8A GND 14S GND
5A (33SD)GND 33SD (5A)GND
5D (33V)GND 33V (5D)GND
EXTPF2
EXTPF1
CCTS
CRTS
CRXD
CTXD
X45V1
X45V2
PSC33
14SW
PSC
ACDCTH
ACDCSW
THGND
THGND
GND
50VSW
X53V2
MRXC
NC
BKC
BOVER
DATA
CLK
MLPY1
MLPX1
ADC2
ADC1
VD
MFEN1
MFEN2
MFEN3
AFEN
ATPWS
TS
TT
AMD
PHD
14S 14S -12V 5A 5A THGND 33S 33S 33S ODP FTH1 FTH2 MLPX2 FFANAT ADC2 ADC1 MRXC VD X53V2 MFEN1 MFEN2 MPEN3 AFEN ATPWS AMD PHD DATA CLK
GND
GND
14SL
14SL
8AL
5VGND
3.3VGND
DCDCGND
CONTROL/PANEL GND
CONTROL/PANEL GND
PANEL GND
LOCAL GND
App GND
App GND
LOCAL/RX MAIN GND
LOCAL/RX MAIN GND
FFC GND
FFC GND
FFANP1
FFANP2
FTH1
MLPY1
NC GND GND GND GND GND GND GND NC GND
50VSW FACDC
14V DGND (5B)GND 5B
AGND(DSP GND) 14AF To DSP PCB GND
App GND
MLPX2(NC)
FTH2
14V
GND
X45V1 X45V2
ODP
TH3.3B
GND
GND
8AL
NC1
NC2
AFANP1
GND 14V
14S 14S GND 8A 8A
AT FAN PULSE
AT FAN PULSE
FTH2
FTH1
FFANP2
DFAN1
DFAN2
AFANP1
FFANP1
FACDC
MAIN RX GND
DSP GND
App 14V CTRL 14V CTRL GND MAIN RX GND MAIN RX 14S
CTRL GND
App GND
CTRL 14V App 14V
CTXD CRXD CRTS CCTS
TT TS
BOVER
EXTPF2
EXTPF1
50VSW
CCTS
CRTS
CRXD
CTXD
ACDCSW
BOVER
DATA
CLK
ADC2
ADC1
MFEN1
MFEN2
MFEN3
AFEN
ATPWS
AMD
EXTPF2 EXTPF1
DATA CLK FFANP1 FFANP2 VD MFEN1 MFEN2 MFEN3 AFEN ATPWS AMD PHD
ADC1 ADC2
ACDCTH
MLPX1
MLPX1
MRXC
MLPY1
PSC33
PHD
PSC33
14SW
PSC
BKC
X53V2
X53V2 X45V1 X45V2
X45V2
X45V1
PSC
MLPY1
14SW
BKC
FFANAT MLPX2(NC) MRXC
ODP
MLPX2(NC)
FFANAT
FTH1 FTH2
ODP
FFANP1 FFANP2
CYUKEI_GND
VD
ACDCTH
50VSW
FTH1 FTH2
DCFV
ACDCSW
TS
TT
Q2
TPCA8104
R4
22k
R 5
1 0 k
Q1
LTC023YEBFS8
R6 1k
J200
1 6 2 7 3 8 4 9 5
L200
R205
0
R201
0
C213
1 0 0 0 p
R202
0
R200
0
C205
1 0 0 0 p
C211
10
R206
0
C212
1u 10
R203
0
C207
1000p
C201
1000p
IC200
ADM3202ARUZ
1
C1+
2
V+
3
C1-
4
C2+
5
C2-
6
V-
7
T2oUT
8
R2IN
9
R2oUT
10
T2IN
11
T1IN
12
R1oUT
13
R1IN
14
T1oUT
15
GND
16
VCC
C202
1000p
L201
C204
1 0 0 0 p
C203
1000p
C210
10
C200
1000p
C206
1 0 0 0 p
R207
0
R204
0
R24
1.2k
R32 330
C30
0.01u
CN20
C27
0.01u
R25
22k
C42
1u 10
CN21
R31
22k
C24
0.01u
C28
0.01u
R 2 9
3 3 0
CN18
CN7 CN3 CN8 CN4 CN9 CN5 CN10 CN2
R27
47k
R109
120k
C109
470p
R107
10k
R102 1
1/2 R104 1
1/2
D100
RB080L-30
L101
10u
C102
1000p
R111
0
L102 2.2u
CN101
PG
C110
0.47u
R108
180k
R103 1
1/2
R110
13k
R101
1
1/2
R123 1
1/2
C130
0.47u
D120
RB080L-30
R131
0
R124 1
1/2
C129
470p
R127
10k
R128
180k
L122
2.2u
CN121
PG
C122 1000p
L121
10u
R122 1
1/2 R121 1
1/2
CN141
PG
R143 1
1/2 R142 1
1/2
R151
0
C150
0.47u
L142
2.2u
R148
180k
C149
470p
C142
1000p
D140
RB080L-30
R141 1
1/2
R 1 4 7
1 0 k
R144 1
1/2
R150
12k
R149
39k
L141
4.7u
IC22
TC7WH126FU-F
1 2 3 4
G1 A1 Y2 GND
5
A2
6
Y1
7
G2
8
VCC
R145 10k
CN140
SYNC
C146
2.2u
R347
0
R125
10k
CN120 SYNC
C126
2.2u
R327
0
R105
22k
CN100
SYNC
C106
2.2u
R307
0
IC120
6
S Y N C
7
P G
8
F B
9
V C
1 0
R T
1 1
G N D
1
B D
2
B o o S T
3
S W
4
V I N
5
R U N / S S
IC140
6
S Y N C
7
P G
8
F B
9
V C
1 0
R T
1 1
G N D
1
B D
2
B o o S T
3
S W
4
V I N
5
R U N / S S
IC100
6
S Y N C
7
P G
8
F B
9
V C
1 0
R T
1 1
G N D
1
B D
2
B o o S T
3
S W
4
V I N
5
R U N / S S
R162
47k
R163
10k
C163
0.1u
R190
0
R130
15k
R129 82k
L163
4.7u
L162
4.7u
IC50
TC74HC4052AFT
1 2 3 4 5 6 7 8
0Y 2Y Y-COM 3Y 1Y INH VEE GND
9
B
10
A
11
3X
12
0X
13
X-COM
14
1X
15
2X
16
VCC
C 2 2 6
1 0 0 0 p
CN226
1
2
3
4
5
C 2 2 7
1 0 0 0 p
CN227
C 2 2 8
1 0 0 0 p
.
L221
10u
.
L220
10u
CN228
C 2 2 5
0 . 0 1 u
C208
10
C209
10
1u 1u
1u
1u
R220
47k
1/8
CN221
J220
R 2 2 1
0 1/8
C 2 2 3
1 0 0 p
C 2 2 4
1 0 0 p
R 2 2 2
1 0 0
R 2 2 3
1 0 0
CN223
CN224
CN13 CN15 CN14 CN12
CN171 CN172 CN173
CN175
CN181 CN182 CN183 CN18
4
CN194 CN193 CN192
R164
1k
R20
10k
C22
0.1u
C20
0.01u
C21
0.01u
R21
10k
C23
0.01u
D224
1SS388F
D223
1SS388F
D222
CSA70-401L
C222 22p
C221
0 . 1 u
C220
0 . 1 u
D220
DZ2J033(M)
D221
DZ2J033(M)
CN191
CN17
R112
R170
0
R 7
0
.
L41
10u
C 4 6
0 . 1 u
R132 R113
0 0
R133
0 0
R153
R152
0 0
C N 8 1
R180
0
L160
4.7u
L161
4.7u
R297
0
R263
0
R 2 3 0
0
L1
2.2u
L2
2.2u
C1
0.01u
C2
0.1u
C3
0.01u
R270
0
R10 0.1
R9
0.1 R8 0.1
R100
0.1
R120
0.1
R140
0.1
CN270
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
CN6 CN11
CN187 CN188
L181
4.7u
L180
4.7u
CN185 CN186
L 9 0
2 . 2u
CN92
L91
2 . 2u
CN91
L195
4.7u
CN198
L194
4.7u
CN180
8 7 6 5 4 3 2 1
CN190
9 8 7 6 5 4 3 2 1
CN16
1 2 3 4
Q161
RP1A090ZP
1
S1
4 D1
3
G
6 D3
2
S2
5 D2
C16
470u
C 1 7
470u
25
25
C165
25
C166
25
C 4 5
4 7 u 2 5
C160
470u
C161
470u
25
25
C182
25
C183
25
C180
25 470u
C181
25
470u
470u
470u
C197
470u
C198
470u
C195
470u
C196
470u
25
25
25
25
CN1
1 2 3 4 5 6 7 8 9 10 11 12
R231 100
R232
100
R233 100
R234 100
R235 100
R236
100
R237
100
R238 100
R243 100
R246 100
R242
0
CN231
CN232
CN233
CN234
CN235
CN236
CN237
CN238
CN239
CN244
CN240
CN243
CN242
CN241
CN245
CN247
CN249
CN250
CN252
CN253
CN254
CN248
CN255
CN256
CN257
CN258
CN259
CN261
CN262
CN263
CN264
CN265
CN266
CN267
CN268
CN269
R251
100
R252 100
R254 100
R260 100
R261 100
R262
100
R253
100
D40
RB080L-30
CN280 CN274 CN277 CN275 CN278 CN281 CN282 CN271 CN272 CN283 CN273 CN276 CN285 CN286 CN287 CN288 CN289 CN290 CN291 CN292 CN293 CN294 CN296 CN297 CN298 CN300 CN302 CN301 CN299 CN295
R286
100
R287
100
R289
100
R295
100
R296
100
R294
100
R288
100
R284
100
L53
10u
L54 10u
L55
10u
L40
10u
L232 10u
L230
10u
L231 10u
C11
25
C12
25
C10
25
470u
470u
470u
CN279
R239 0
R240 0
R241 0
R245 0
CN246
CN284
L 8 0
2 . 2 u
L170
2.2u
L190
2.2u
L192
2.2u
L193
2.2u
R194
0.1
R182
0.1
C112
0.1u C152 0.1u C132 0.1u
R 2 2
2 . 2
1/8
CN230
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
IC20
BU4845FVE
1
V O U T
2
S U B
3
N C
4
5
VDD
GND
IC23
BU4845FVE
1 V O U T
2 S U B
3 N C
4
5
VDD
GND
C41
R248 10
R247 10
R256
10
R258 10
R257 10
R259
10
R292
10
R291
10
R290
10
R293
10
R279
10
R278
10
R57
100
R67 R65 R64 R63 R66
100 10 100 100 100
R 5 0
1 0 k
R75
10k
R 6 9 1 0 k
R 7 4
1 0 k
10k R71
R62 47k
R61
47k
R 6 0
1 0
R53 10 R54 10
C66
22u
C60 22u
C63
22u
C69
22u
CN220
CN225
J13-0605-05
IC21
TC7WH74FU-F
1 2 3 4
CK D Q GND
5
Q
6
CLR
7
PR
8
VCC
C26
0.01u
L 8 1
2 . 2 u
CN80
1 0
9
8
7
6
5
4
3
2
1
R209
0
.
R59
0
R28
47k
R285
100
C51
216
CN195 CN196 CN197
C N 8 4
C N 8 2
C N 8 3
C N 8 6
IC40
U
D
3
7
2
3
M
M
1 C E
2 G N D
4
3
VDD
VoUT
R30
47k
R275
100
R56
100
R55 10
CN50
CN174
7 6 5 4 3 2 1
CN170
2 3 1
CN176 CN177
R68
12k
R70
12k
R72
12k
R73
12k
R52
12k
L 5 0
1 0 u
L52
10u
L51 10u
D1
1SR154-400
R1
15k
R2
3.3k
C9
0.1u
C90
35
100u
L57 10u L56 10u
C264 0.1u
R23 1.8k
CN90
1
2
R3
10
C133 22u
C105 22u
C156
22u
C134
22u
C144
22u C124
22u
C104
22u
C114
22u
C136 22u
C143
22u
C123
22u
C103
22u
C115
22u C155 22u
C154 22u
C113
22u
C145
22u
C125 22u
C135
22u
C116
22u
C153
22u
L3
4.7u
F4 5A
F2
10A
F1
3.5A
F3
3.5A
F170
F190
3.5A
F180
3.5A
3.5A
F191
3.5A
F 90
3.5A
F 8 0
3.5A
R264
1.5kD
R280
1.5kD
R282
1.5kD
R33 47k R34 47k
CN102 CN122
CN142
CN260
C 5 4
1 0 0 0 p
C 5 7
1 0 0 0 p
C 5 6
1 0 0 0 p
C 5 5
0 . 1 u
C 5 8
0 . 1 u
C242 0.1u
R255
0
C266
0.01u
C267
0.1u
C73 0.1u
C72
1000p C7
1000p
C5
1000p
C4
1000p
C6
1000p
C8
1000p
C13
1000p
C 1 5
1 0 0 0 p
D20
DZ2S160(M)
C25
1000p
C 3 1
1000p
C164
1000p
R250
10
R249 10
R281
10
R283
10
C29
1000p
C14
1000p
C246 1000p
C232
1000p
C261
1000p
C249 1000p
C231 1000p
C239
1000p
C240
1000p
C254
1000p
C263
1000p
C235
1000p
C250 1000p
C237 1000p
C238
1000p
C230 1000p
C245
1000p
C241
1000p
C262
1000p
C233 1000p
C260
1000p
C243
1000p
C256
100p
C252 100p
C251
100p
C259
100p
C258
100p
C253 100p
C255
100p
C257
100p
C248
10p
C247
10p
C285
1000p
C279
1000p
C287
1000p
C270
1000p
C277
1000p
C286
1000p
C278
1000p
C276
1000p
C273
1000p
C275
1000p
C280
1000p
C274
1000p
C282
100p
C281
100p
C284
100p
C283
100p
C272
10p
C271
10p
C265
1000p
R273
0
C40
16
1u
470u
C44
220u
C43
220u
16
16
C80
10u
25
C83 10u
10u
2
5
C91 10u
10u
C82 C81
25
C84
C85
10u
10u
C194
10u
C167
470u
470u
10u
C173
10u
C162
10u
C193
10u
C172
10u
C 1 7 0
1 0 u
C171
10u
C191
10u
C190
10u
F270
1.25A
F271
1.25A
F272 1.25A
C93 C92 C94
C95
4.7u 4.7u 4.7u 4.7u
C53
1000p
C118
330u
C121
330u
C100 330u 25
C138 330u 25
C157
330u 25
C158
330u 25
C120 330u
C117
330u
25
25 C137 330u
C101
330u C141 330u
C140 330u
C300
22u
C301
22u
C302
22u
C303
22u
25
C320
22u
C321
22u
C322
22u
C323
22u
25
25
C340
22u
C341
22u
25
C342
22u
C343
22u
25
D2
DZ2J039(M)
D230
DZ2J039(M)
CN85
L140
100u
L120
100u
L100 33u
LSCR523EBFS8
Q20
Q160
LTC014EEBFS8
D226
DA3S101F
D225
DA3S101F
C59
0.1u
CK73GB1H104K
IC24
TC7SH08FU-F
1 2 3
INB INA GND
4
oUTY
5
VCC
R 3 5
2 2 k
D21
DZ2J056(M)
or DA221
or DA221
or 2SC4617(R)
or RT1N141U-T111
or RT1N234U-T111
COM(D-SUB : 9Pin)
8V DC-DC
5V DC-DC
5V DC-DC
BUFFER
LOGIC LEVEL CONVERSION
ANALOG SWITCH
DC/DC CONVERTER
RS-232C DRIVER
SWITCH
SWITCH
OVER VOLTAGE PROTECTION
CONSTANT VOLTAGE
REVERSE CURRENT PREVENTION
SURGE PROTECTION
REVERSE CURRENT PREVENTION
EXT.AT
2SD2704K
Q270
D270
1SS226-F
C290
2200p
L271
1000u
C294
0.01u
C292
47u
25
R302
22k
D271
DZ2J120(M)
C288
47u
C291
3300p
C293
47u
C289
0.01u
2SA1037AK
Q271
2SD2704K
Q272
R301
22k
R300
47k
R303
470
R299
2.7k
L270
1000u R298
0
CN303
25
25
CONSTANT VOLTAGE
D271
RIPPLE FILTER
SWITCH
R134
0
R135
0
R154
0
R155
0
10MHz IN
DISPLAY UNIT X54-385 (B/6) -CN30
PLL(MAIN) UNIT X50-322 -CN34 PLL(SUB) UNIT X50-323 -CN35
CONTROL UNIT X53-452 -CN70
DC DC UNIT X43-322 (B/3) -CN400
DSP UNIT X53-453 -CN1
DIGITAL UNIT X46-339 -CN1
DC DC UNIT X43-322 (C/3) -CN804
CONTROL UNIT X53-452 -CN1
CONTROL UNIT X53-452 -CN2
CONTROL UNIT X53-452 -CN3
RX UNIT X55-313 (B/2) -CN2
TX-RX UNIT X57-827 (A/2) -CN4
ACCESSORY UNIT
X42-343 (A/10) -CN1
33S
FTH1
FTH2
F_GND
NC(MLPX2)
X53V2
PHD
AFEN
5A
MPEN3
VD
33S
NC
FFANP2
MFEN2
33GND
5A
14GND
NC
MFEN1
CLK
FFANP1
AMD
ATPWS
MRXC
FFANAT
DATA
THGND
33GND
ATPWS
MFEN2
QSL
CLK
MFEN1
DATA
NC(MLPX2)
5M
X53V2
33S
NC
14S 14S
NC
14GND
NC
FAN+
FAN-
FAN+
FAN-
FFANAT
NC
5GND DATA
CLK
5A
X45V1
MFEN3 MFEN1
TH1
33S
X45V2
QSL
5M
FFANP1 FFANP2
VD
FAN+ FAN+
FAN- FAN-
TH2
ID1
TXB
MRXC
NC
ODP
33GND
THGND
-12V
14S 14S
SA
PHD
AMD
NC
VSR
VSF TXB
AFEN
CLK
DATA 5GND
5A
NC
5GND
NC
33S
NC
ID
VSR
VSF
33GND
NC
TXB
NC
33GND
NC
33S
14S
14S
33S 33S 33S
NC
5A
-12V
5GND
33GND
33GND
5GND
-12V
NC
14GND
14GND 33GND 14GND 14GND
NC
33GND 33GND 33GND
X45V1
X45V2
DATA
CLK
FTH1
FTH2
FFANP2
VD
MFEN1
MFEN2
MFEN3
AFEN
ATPWS
AMD
PHD
ID1
VSF
TXB
MRXC
NC(MLPX2)
X45V1
X45V2
X53V2 X53V2
MFEN3 MFEN1
FTH1
FFANP1 FFANP2
VD
FTH2
ID1
TXB
ODP
NC(MLPX2)
MRXC X53V2 X45V2 X45V1
FFANAT
FFANAT
ODP ODP
FFANP1
CN449
CN530
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R405
R403
R402
R409
R415
R407
R401
R412
R411
R413
R408
R410
R417
R416
R414
R404
R406
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R446 R443 R444 R445 R441 R448 R442
R479
0
R485
R471
0
R482 R481
0 0 0 0 0
R472
0
R473
0
R483
R476
0
R484
R477
0
R474
0
R478
0
R475
0
R480
0
R502
0
R447
R533
0
R535 0
R534
0
R530
0
R531
0
CN411
CN431
CN408
CN424
CN406
CN413
CN409
CN421
CN414
CN423
CN418
CN429
CN432
CN427
CN430
CN425
CN417
CN412
CN433
CN404
CN415
CN428
CN422
CN416
CN407
CN420
CN410
CN441 CN442 CN443 CN444 CN445 CN446 CN447 CN450 CN451 CN452 CN453 CN454 CN455 CN456 CN457 CN458 CN459 CN460 CN461 CN518 CN513 CN511 CN507 CN503 CN517 CN515 CN514 CN516
CN531
CN537
CN545
CN543
CN534
CN541
CN533
CN540
CN532
CN542
CN544
CN539
CN538
CN536
CN535
CN403
CN405
CN448
R440
0 0 0 0 0 0 0 0 0
R449
0
R470
0
R486
0
CN512
R509
0
R510
0
R536
0
R532
0
CN401
CN402
C420
0.1u
0.1u
C422
0.1u
C448
0.1u
C450
0.1u
C508
0.1u
C510
0.1u
C537
0.1u
C535
0.1u
CN426
C472
0.1u
C477
0.1u
C514
0.1u
CN501
R500
0
CN505 CN509
R507
0
R501
0
CN502
R504
0
CN504
R503
0
CN510
R508
0
CN506
R505
0
CN508
R506
0
.
CN500
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
CN470
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
CN440
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
CN400
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
R450
0
R400
0
CN519
C400 1000p
C423
1000p
C419 C418
1000p
C421
1000p
C451
1000p
C449
1000p
C485
1000p
C484
1000p
C486
1000p 1000p 1000p
C487
C478
1000p
C473
1000p
C488 C515
1000p
C511
1000p
C509
1000p
C532 1000p
C536
1000p
C538
1000p
CN487
C452
0.01u
C454
0.01u
C512
0.1u
C513
1000p
C424
0.1u
C425
1000p
DC-DC UNIT(X43-3220-00)(B/3 : LINK SECTION)
DC DC UNIT X43-322 (A/3) -CN270
AT UNIT X53-441 (B/2) -CN360 FINAL UNIT X45-388 (A/2) -CN35 AT UNIT X53-441 (A/2) -CN47
TX-RX UNIT X57-827 (A/2) -CN3
PLL(MAIN) UNIT
X50-322 -CN33
D
A
A
A
A
DC-DC_SYNC
1.2V_SW3
1.8V_SW1
DC/DC ON-OFF
DC/DC ON-OFF
1.8V_4
1.8V_1
1.8V_1
1.2V_3
1.2V_3
1.2V_3
DGND
DGND
DGND
DC18SW
NC
DC12SW
GND
GND
GND
14V
GND
GND
R852
51k
D
C871
2.2u
R 8 4 8
C854
0.1u
25
R887
0 1/4
C875
C870
0.47u
R857
10k
IC803
6
S Y N C
7
P G
8
F B
9
V C
1 0
R T
1 1
G N D
1
B D
2
B o o S T
3
S W
4
V I N
5
R U N / S S
R 8 6 4
1 1/2
Q 8 0 8
LTC043TEBFS8
TP819
TP816
C847
C850
TP814
C874
0.1u
C867
TP813
R868
R 8 4 2
1 1/2
R 8 6 3
1 1/2
R849
D807
RB080L-30
C848
C876
R867
4.7k
R885
100k
R850
10k
R 8 4 1
1 1/2
C855
C845
C868
C852
470p
C851
2.2u
D 8 0 5
R B 0 8 0 L - 3 0
C866
L809
2 . 2 u
C865
TP818
R872
0
R860
0
R 8 6 2
1 1/2
TPC6111-F
Q 8 0 7
R 8 6 5
1 1/2
R 8 4 4
1 1/2
C857 C856
R888
0 1/4
R854
0
R871
47k
D
TP812
R870
27k
D
C861
0.1u
R 8 4 3
1 1/2
TP811
L 8 0 8
4 . 7 u
C872
470p
R839
0
C846
R853
39k
D
C877
TP817
R893
0 1/4
IC804
6
S Y N C
7
P G
8
F B
9
V C
1 0
R T
1 1
G N D
1
B D
2
B o o S T
3
4
S W
V I N
5
R U N / S S
R856
47k
L 8 1 2
2 . 2 u
R886
100k
TP810
L811
4 . 7 u
R891
0
1/4
R869
10k
R855
0
CN803
1
2
3
4
5
6
L813
L814
C N 8 0 4
2
3
1
L815
L816
L817
L818
W 8 0 1
1
2
3
4
5
6
7
8
9
L819
L820
F 8 0 1
R889
0 1/4
R890
0 1/4
R892
0
1/4
R894
0 1/4
R895
0
R896
0
C881 C882 C883 C884
C885 C886 C887 C888
C859
25
C860
25
C864
330u
C879
25
C863
330u
C880
25
C843
330u
C844
330u
L810
1 0 0 u
L807
1 0 0 u
1.2V DC/DC
1.8V DC/DC
DC-DC UNIT(X43-3220-00)(C/3 : APP SECTION)
180k
4 . 7 k
180k
330u
330u
22u 22u 22u
0.47u
22u
22u 22u
22u
22u
22u 22u
1000p
22u 22u 22u
25
25
22u 22u 22u 22u 1000u 22u 22u 22u
25 25
DC/DC converter
DC/DC converter
Switching
Back electromotive force protection
Switching
Back electromotive
force protection
330u
330u
0 . 5 A
DC DC UNIT X43-322 (A/3) -CN190
DIGITAL UNIT X46-339 -CN2
DIGITAL UNIT X46-339 -CN3
SURGE PROTECTION
SURGE PROTECTION
SURGE PROTECTION
SURGE PROTECTION
REVERSE CURRENT PREVENTION
SURGE PROTECTION
SWITCH
SWITCH
REVERSE CURRENT PREVENTION
SWITCH
OVER VOLTAGE PROTECTION
D21
RESET
IC20
D FLIP-FLOP
VOLT DETECTER
DC/DC CONVERTER DC/DC CONVERTER
BACK ELECTROMOTIVE FOECE PROTECTION
BACK ELECTROMOTIVE FOECE PROTECTION
BACK ELECTROMOTIVE FOECE PROTECTION
SWITCH
SWITCH
SERIAL REGGURATOR
13.88V
3.11V
4.96V
13.88V 13.92V
13.91V
13.90V
3.28V
3.31V
3.31V
5.53V
3.30V
3.31V
3.31V
3.31V
13.81V
13.65V
8.03V
13.87V
8.12V
3.32V 3.32V
13.85V
5.09V 3.33V
12.13V
5.09V 3.34V
3.33V
5.08V
13.90V
4.70V
3.29V
3.33V
13.76V 13.78V
13.89V
13.85V
13.88V
7.99V
5.07V 4.70V 13.88V 13.88V 5.09V 13.87V
3.29V
13.85V
5.09V
3.33V
2
3
4
5
6
3.286V
1.811V
1.811V
1.225V
1.225V
13.87V
3.286V
1.225V
1.794V