Schematic Diagram - Kenwood TS-990S Service Manual

DIGITAL UNIT(X46-3390-00)(2/3)
3.3V_2
001:14A;003:1A
1.8V_4
001:14A
1.8V_1
001:14A;003:1A
1.2V_3
001:14A
GND
001:14A;003:1B
001:1I
SMCLK
SACS0
SMSIMO
SASIMO
APSHLT
SACLK SCOPE_SUB
SMCS0
MSCTS
MSRTS
MSRXD
MSTXD
BICLK
001:1I
LRCLK
DATIN
AHLTS MAIN_SUB_BUS
BKC
AnRST
32KOUT
MCLK1
MCLK2
LCDREQ
SYBT7M
CN225
1
VSS
TP365
R304
RESB 2
SUBRES
TP368 100
3
CSB
TP369
SCK 4
TP370
SDI 5
TP371
VSS 6
CP26
BB0 7
L301 DSB0S
TP372 L302 DSB3S
BB1 8 L303 DSB4S
TP373 L304
DSB7S
VSS 9
100x4
BB2 10
TP374
BB3 11
TP375
VSS 12
BB4 13
CP27
TP376 L305 DSB1S
14
BB5 L306 DSB2S
TP377 L307 DSB5S
VSS 15 L308
DSB6S
BB6 16
100x4
TP378
BB7 17
TP379
VSS 18
CP28
GG0 19 L309 DSG0S
TP380 L310
DSG3S
GG1 20
L311 DSG4S
TP381 L312 DSG7S
21
VSS
100x4
GG2 22
TP382
23
GG3
TP383
VSS 24
25
GG4 CP29
TP384 L313 DSG1S
GG5 26 L314
DSG2S
TP385 L315 DSG5S
VSS 27
L316 DSG6S
GG6 28 100x4
TP386
GG7 29
TP387
VSS 30
CP30
RR0 31
L317 DSR0S
TP388 L318 DSR3S
RR1 32 L319 DSR4S
TP389 L320
DSR7S
VSS 33
100x4
RR2 34
TP390
RR3 35
TP391
36
VSS
RR4 37 CP31
TP392 L321 DSR1S
5 RR5 38
L322 DSR2S
TP393 L323 DSR5S
39
VSS L324 DSR6S
RR6 40
100x4
TP394
RR7 41
TP395
VSS 42
DEN 43 R372 100 L325 DSDES
TP396
HSYNC 44 R987 100
DSHSS
TP397
45 R988
VSYNC 100 DSVSS
TP398
VSS 46
47 R375
DOTCLK L326 DSCLKS
TP399
10
VSS 48
TP367
NC 49
TP366
R398
VCC(33B) 50
4
0
JTAG_SUB
13
TCKS
RTCKS
TDOS
R356 4.7k
TDIS
3
R357
4.7k TRSTS
R358 4.7k 1
TMSS
3.21V
33AU C395
001:5K
0.01u R979
0
IC209
INVERTER TC7WU04FU-F
5 2Y
GND 4
6 3A
2A 3
7 1Y R978
2
3Y 2 0
8 VCC
1A 1
R976
X202
1M
L77-2979-05
12.288MHz
R977 560
1
A B C
DSB4S
DSB5S
DSB6S
DSB7S
DSG0S
DSG1S
DSG2S
MCU
DSG3S
IC201
DSG4S
DSG5S
DSG6S
DSG7S
DSR0S
DSR1S
DSR2S
DSR3S
DSR4S
DSR5S
DSR6S
DSR7S
TCKS R364 22
R365 22
TRSTS
C P 3 3
TDOS
TDIS
TMSS
RTCKS
22x4
C P 3 4
SMCLK
SMSIMO
APSHLT
SMCS0
100x4
R366 TP284
BKC
0
R367
AHLTS
220
R227
1k
LCDREQ
R369
32KOUT
0
C343 R302
XTINS
15p 0
X201
L77-3078-05
26.000MHz
C344 R303
XTOUTS
220
15p
TP233 R312
TP232
TP231 1k
TP230
CP35
MSRTS
MSCTS
MSTXD
MSRXD
100x4
(DRVBUS)
TP234
LRCLK
TP315
BICLK
DATIN
MCLK2
MCLK1
AnRST
D E F G
1.78V
1.18V C384
220u
C385 C388
22u 22u
C278 C279
10u 10u
C386 C389
1000p
1000p
C243
0.1u
C376
0.1u
C350
0.1u
C361
C363
0.1u
0.1u
C367 C364
0.1u 0.1u
C238
0.1u
C371
0.1u
C236
0.1u
C237
0.1u
H I J
R346
SYBT8S
10k
SYBT7S R347
10k
R348 10k
SYBT6S
R349 10k SYBT5S
R350 10k
SYBT4S
R353
SYBT1S/0S SYBT3S R351 10k
10k R352 10k
SYBT2S
SYBT8S
SYBT7S
SYBT6S
SYBT5S
SYBT4S
SYBT3S
SYBT2S
SYBT1S/0S
SYBT1S
SYBT0S
TP266
AnRST C345 1000p
RSTWRS
C353
0.1u
RSVV1S R974 10k
R975 10k
RSVU2S
R345 2 2 GWAITS
R344 2 2
GPnWPS
R342 22
GPCLES
R341 22
GPnWES
R340 22
GPn0ES
R339 22
GPALES
CP22
DERXDS
DECTSS
22x4
R338 22
GPnCSS
GPD12S
GPD13S
GPD14S
GPD15S
R337 22
GPD7S
GPD8S
GPD9S
GPD10S
GPD11S
R336 22
GPD5S
R335 22 GPD6S
R334 22
GPD0S
R333 22
GPD1S
R332 22 GPD2S
R331 22
GPD3S
R330 22 GPD4S
R251 22
DRDM3S
R250 22 DRD29S
R249 22
DRD31S
R248 22
DRD28S
R247 22 DRD30S
K L M
TS-990S

SCHEMATIC DIAGRAM

IC208
1 NC1
NC29 48
2
NC2
NC28 47
3
NC3
NC27 46
4
NC4
NC26 45
5 R380 33
NC5 GPD7S
I/o7 44
33
6 R381 GPD6S
NC6
I/o6 43
7 R382 33
GWAITS R/B GPD5S
I/o5 42
R383 33
GPn0ES 8 GPD4S
RE
I/o4 41
9
GPnCSS CE
NC25 40
10 NC7
NC24 39
11
C341 NC8 C342
CN228
NC23 38
TP303 R252 22
0.1u 12 VCC1 0.1u SDDA2S 13
VCC2 37 TP304
13 R300 R253 22 12
VSS1 SDDA3S
VSS2 36
14 0 TP305 R254 22
NC9 SDCMDS 11
NC22 35
15 PDONES R301 1k 10
NC10
NC21 34
16
GPCLES CLE 9
NC20 33
R384 33
GPALES 17 GPD3S 8
ALE
I/o3 32
18 R385 33
GPnWES WE GPD2S 7
I/o2 31
R386 33 TP306 R255 22 6
GPnWPS 19 GPD1S SDCLKS
WP
I/o1 30
20 R387 33 5
NC11 GPD0S
I/o0 29
TP307 R256 22 4
21 NC12 SDDA0S
NC19 28 TP312
22 SDDA1S R257 22 3
NC13
NC18 27
TP308 R258 22 2
23 NC14 SDDETS
NC17 26 SDWPS TP309
24 R259 22 1
NC15
NC16 25
NAND FLASH
3.22V
DDR2 UPPER
DDR2 SDRAM
IC202
DRA12S
DRA11S
DRA8S DRA9S
DRA7S
DRA5S
DRA6S DRA3S
DRA4S
DRA2S
DRA0S DRA1S
C253
DRA10S
0.1u DRBA1S
DnCASS DRBA0S
DnCS0S DRBA2S
DnRASS
DCLKnS DnWES
DRODTS DCKES
R321
DCLKpS 220
C254 C262 C273
DRD18S 0.1u 0.1u 0.1u DRD19S
DRD21S DRD20S
DRD16S DRD17S
C261
C255
DQS2pS 0.1u 0.1u DRDM2S
DRD23S DRD22S
DQS2nS
C256 C260
0.1u 0.1u
DRD26S DRD27S
DRD29S DRD28S
DRD24S DRD25S
C257 C259
0.1u 0.1u DRDM3S
DQS3pS
DRD31S DRD30S
DQS3nS
C258
0.1u
DDR2 LOWER
DDR2 SDRAM
IC203
DRA12S
DRA11S
DRA8S DRA9S
DRA7S
DRA5S
DRA6S DRA3S
DRA4S
DRA2S
DRA0S DRA1S
C263 DRA10S
0.1u DRBA1S
DnCASS DRBA0S
DnCS0S DRBA2S
DnRASS
DCLKnS DnWES
DRODTS DCKES
C274 0.1u
DCLKpS
C264 C272
DRD2S 0.1u 0.1u DRD3S
DRD5S DRD4S
DRD0S DRD1S
C265 C271
DQS0pS 0.1u 0.1u DRDM0S
DRD7S DRD6S
DQS0nS
C266 C270
0.1u
DRD10S 0.1u DRD11S
DRD13S
DRD12S
DRD8S DRD9S
C267 C269
0.1u 0.1u
DQS1pS DRDM1S
DRD15S DRD14S
DQS1nS
C268
0.1u
19
N O P