Service Information Service Service Service Product Service Group CE Audio FW-C250 & FW-C252 A02 - 156 CHANGES DURING PRODUCTION COMBI BOARD * From production wk212 (for FW-C252/21 Brazil KITS only) onwards a new pt. 5 board (recognized by marking 3139_113_34115_01) was introduced to solve transistor 7233 (BD242BFP) failure causing 12V supplier line to increased to 30V Delete: 2224, 2246, 2247, 3270 - 3282, 4217, 4221, 4288, 4571, 6257, 6258, 6269, 7233 and 7236 - 7239 Add: 1225 9965 000 07788 ! Fuse T2A 250V 2601 4822 121 43526 47nF 10% 50V 4218 4822 051 20008 0R Jumper 0805 4681 4822 051 20008 0R Jumper 0805 4682 4822 051 20008 0R Jumper 0805 6392 4822 130 31878 1N4003 6393 4822 130 31878 1N4003 6394 4822 130 31878 1N4003 6395 4822 130 31878 1N4003 6396 4822 130 31878 1N4003 6397 4822 130 31878 1N4003 7250 4822 209 33575 L7812CP Due to this design change the new schematics and layout drawings are enclosed. Already published Service Informations: A01-168 3139 785 30037 3139 785 30066 2002 - 04 - 29
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Service InformationServiceServiceService
Product Service Group CE Audio
FW-C250 & FW-C252A02 - 156
CHANGES DURING PRODUCTION
COMBI BOARD
* From production wk212 (for FW-C252/21 Brazil KITS
only) onwards a new pt. 5 board (recognized by marking
3139_113_34115_01) was introduced to solve transistor
7233 (BD242BFP) failure causing 12V supplier line to
increased to 30V
Delete:
2224, 2246, 2247, 3270 - 3282, 4217, 4221, 4288,
4571, 6257, 6258, 6269, 7233 and 7236 - 7239
Add:
1225 9965 000 07788 ! Fuse T2A 250V
2601 4822 121 43526 47nF 10% 50V
4218 4822 051 20008 0R Jumper 0805
4681 4822 051 20008 0R Jumper 0805
4682 4822 051 20008 0R Jumper 0805
6392 4822 130 31878 1N4003
6393 4822 130 31878 1N4003
6394 4822 130 31878 1N4003
6395 4822 130 31878 1N4003
6396 4822 130 31878 1N4003
6397 4822 130 31878 1N4003
7250 4822 209 33575 L7812CP
Due to this design change the new schematics and layoutdrawings are enclosed.
Already published Service Informations: A01-168 3139 785 30037
3139 785 300662002 - 04 - 29
CIRCUIT DIAGRAM - POWER SUPPLY PART
#
T
+0.78V
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
A
B
C
D
E
F
25 E71203 E11206 A11207 B11208 C21209 E1
5K6
3264
TO FRONT
+10.4V
+5.5V
+0.65V
#
+30V
1 2 3 4 5 6 7 8 9
-39V
FROM T-NTC
-33V
+9.8V
-41.7V
1210 C11222 B11223 B11225 B61391 A91392 A71560 E91561 E91563 E91564 E91566 E91567 F91568 F91569 D11570 F91571 F52219 A22220 B12221 B12222 C52223 C52225 A12226 A62227 C32228 D3
+6.3V
NOT FOR 12W2229 C22230 E22231 E22232 E32233 E52234 D92235 E92236 E92242 B62243 B52245 C82289 D12391 A82392 A72393 A72601 D53209 A33210 A43212 A63213 A63214 A33215 A3
FOR /37 ONLY
[]
3216 E53217 F43218 E43219 E33220 E33221 E43222 E43223 E33242 A43243 A43246 A43247 A33248 B33249 A43252 A53253 A63254 A63256 C53257 D53258 C53259 C83260 D8
+5.64V
0.6V
#
+14.6V
#
DC LEVEL TO BE FINALIZED
3261 D83263 D93264 C33265 D43266 D4
3268 C43269 C33283 A63286 A33287 A33288 A43289 A43391 A93392 A93393 A93394 A83395 A83396 A83397 A73398 A73399 A74215 F74216 E8
6.2V
4218 B64226 C94502 D14503 D14588 D16220 B26221 B26222 B36223 B36224 B46225 B46226 B46227 B46228 D56229 D36230 C26231 C46232 C56233 C56235 C9
1V
#
-34V
+14.5V
* FOR PROVISION ONLY
+14.6V
6236 A66240 B26241 B26242 B36243 B26244 B46245 B46248 B26249 B26250 B46251 B46252 E26253 E26254 E26255 E26256 E56259 B56260 B56261 B36262 B36263 B36264 B3
+10.4V
FROM VCD VIDEO OUT
6265 B46266 B46267 B56268 B56391 A96392 B76393 B76394 B76395 B76396 B76397 B67234 C87235 C87240 A57241 A57243 E37244 D37245 D47246 E57247 A4
7248 A37249 C37250 C77395 A97396 A87397 A89546 C69547 C7
+6.3V
NTC FOR /21 VERSION ONLY+9.75V
1601
+5.5V
0.6V
NTC
68R
3247
10n
2393
BC337-25
e
B
2243
CD
100n
2221
3257
+PA
1N40
03
6244
QAP
1568
16V
3m3
2225
1N40
03
2235
22n
6m8
2232
220u
2233
B
10R
3212
3220
CD
1N4003
6396
4K7
3218
3221
1K2
1570
D+A
3256
10K
6395
1N4003
1
270R
3216
1561
2219
3m3
/25V
6256
BZX79-C6V8
32684502
2K2
3269
e
B
3249
68R
15641
15K
3259
3283
120R
D
10n
2391
2220
100n
12K
3261
e
4216
7240BC337-25
CD
D
B
2242
4m7
3396
470R
4K7
3258
D
2392
10n
3210
4R7
10n
2234
19372
1225
T2A
1N40
03
6225
F1
2222 1u
2228
47u
6259
1N40
03
2230
100n
F2
3394
4K7
Q
6245
1N40
03
D
6235
1N41
48
220R
3248
330R
1N40
03
6221
1
2K2
3392
D
D
3215
4R7
1N40
03
6266
6264
3265
+12A
1K2
3223
+5V6
CD
22K
D
6231
BZ
X79
-C4V
7
e
1u2223
1N40
03
6255
BC337-257241
1206
T5A
4503
6254
1N40
03
CD
CD
6253
1N40
03
330R
3398
15661
e
1N4003
6230
6249
1N40
03
72487396
BC857B
D
1N40
03
6260
4R7
3214
+LED
BC857B7395
BZ
X79
-C5V
6
6228
D
4R7
3209
1N40
03
6267
B
1N40
03
6226
6392
1N4003 1N4003
6393
B
6397
1N4003
e
+5V6
e
6232
1N41
48
3399
4K7
13911
2
3397
10K1N
4003
6248
12231
2
3
6265
1N40
03
7246L7805
GNDIN OUT
paa
15691
2289
47n
4588
BC337-257235
1N40
03
6262
4215
C
e
+12M
9546
6394
1N4003
9547
10K
3395
6240
1N40
03
6243
1N40
03
1N40
03
6261
2227
100u
1N40
03
6241
10K
D
e
F2
e
33K
BC847B
2245
220u
25
D
15601
7397
CD
6223
1N40
03
1209
+C
e
1N40
03
6251
T1.6A
1K2
3222
4218
2229
100n
4R7
3242
e
1208
4226
L7812CP
7250
2GND
1IN
3OUT
M
315mA
BC327-257249
10R
3254
6229
BZ
X79
-C33
47n
2601
6252
1N40
03
15711
F1
M
3266
220R
1N4148
6233
a
6227
1N40
03
1207
T6.3A
3263
12K
6268
1N40
03
6250
1N40
03
1N40
03
6220
3243
4R7
3217
10K
3
4
5
6
BD4387244
1222EH-B
1
2
330R
3288
10K
3393
15631
CD
6222
1N40
03
3246
330R
6236
BZ
X79
-B4V
7
3213
1K2
7245BC368
e
4m7
251
2
3
4
15671
6391
1N4148
220R
3260
DIPMATE
330R
3286
2236
100n
1K3252
100R
3391
330R
3287
-32V
1392
1
2
BC847B7243
10R
3253
3289
330R
1N40
03
6242
6224
e
6263
1N40
03
e
1N40
03
1
100n
2231
1
2
3
4
2226
220u
1K2
3219
EH-B1210
BC337-25
7247
1
2
CD
BC3697234
1203
PWDN
+12M
+VCD_STBY
AMPON
@ FOR VCD VERSION ONLY
# PROVISION ON LAYOUT
[] REFER TO PARTLISTS FOR USAGE
^ FOR / 37 ONLY
& FOR / 22 DIGITAL VERSION ONLY 3280ITEM
1K
% VALUE FOR FW-V28 ONLY
1K
3281
1KVALUE
3279
CIRCUIT DIAGRAM - SOURCE SELECTION & AMPLIFIER PART
L
H
L
H
LOGICLSBMSB
LL
LH
HL
HH
LL
LH
HL
HH
VREFSTB
MUTE
^
6V
27k
5505 H13
3639 B53640 A124228 F84229 F74232 C54233 B54504 C114681 E54682 G5
5501 F75502 C135503 G135504 G13
#
150mV
F
G
H
A
B
C
D
E
F
G
H
26 F251 C255 B656 C1565 A15
/
#
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1 2 3
3.3v
only
4 5 6 7 8 9 10 11 12
**P2355
13 14 15
A
B
C
D
E
NOT FOR ONE BAND SPECTRUM.
1322-A H141322-B G141323-A H151323-B H151323-C G151323-D G151325 F151507 A11508 F11509 F11510 E2
1511 F11512 C11517 B11518 A11519 H91562 B151572 C22249 B152321 B122322 D122323 C122324 C122327 B132328 D132329 B132330 C13
2331 A132332 D132333 B142334 C142335 B152336 D152337 G92338 H92339 B112340 E152341 E152342 F82343 G102344 H10
5V6
2345 G132346 H13
2347 G132348 G132349 F132350 H132351 H152352 H152353 F102354 F112355 E122356 E142357 C142358 G132359 H132360 A142361 B22362 F9
2363 H52364 F12
19mV
2365 E132366 F152370 F132400 H42401 H42402 H42405 G22406 C12407 E22408 C22409 C12410 C12411 C22460 G5
2463 H72465 H72466 G72469 G72470 G62500 C102501 B52502 D5
#
5V
SA2
2503 F82504 D72505 D102506 H22507 F52508 F42509 D42510 F5
2511 E52512 F52513 E52514 E62515 B62516 A42517 A122518 C82519 C82520 C62521 C62522 D72523 B7
1V
50mV
2524 D72525 B72526 E10
2527 A102528 E102529 A102530 G42531 E42532 E82533 A82534 D82535 B82536 F52537 A102538 E92539 C72540 C72541 A102542 E9
2543 B102544 C22545 A92546 E92547 A122548 C12549 C102550 C102551 B42552 C42553 B32554 B22555 C32556 D32557 D22558 D3
2559 A62560 D62561 H5
from tuner
^
2563 E22564 A22565 A22566 A12567 A62568 F12569 F22570 A132571 A132572 A22573 A22574 A22575 B10
2576 D102577 F62578 A5
*
*
2579 D42580 E72581 H22582 C92583 C92584 E102585 A102586 F92587 A82588 F62589 E32590 C12591 E6
2592 F52593 A92594 E92595 B52596 C52597 F142598 E32599 F72600 H93251 D43321 C113322 C113325 B123326 C123329 B123330 D11
3331 B133332 C133333 B133334 D133335 B13
/
3336 D133337 B143338 C143339 B143340 C143341 B143342 C143343 G103344 H103345 G103346 H10
3347 F123348 H123349 G123350 H123351 G133352 H133353 F133354 H133356 G15
50mV
5V
0V
0.2V
10V
3357 H153358 G153359 H153360 H153361 F113362 F113363 F12
3364 E123365 G123366 G123367 G133368 G133369 G143370 F143371 F143372 C133373 F113374 H153378 B143379 B11
5V
11.8V
NOT FOR VCD
0.2V
3380 B113381 E143382 E14
3383 E123384 E123385 F133386 E133387 H53388 H53390 H43400 G43401 G33402 G33403 G33404 G33406 G33407 G23409 G23410 G1
3411 F8
^
3412 F83413 F83414 H53415 H63488 H63489 H73490 H73491 H83492 H63493 H73494 H73495 H83496 G73497 G73498 G8
3499 G83501 D63502 G63503 C83504 C8
5V
0.9V
3507 C73508 C73509 B73510 D73511 C93512 C93517 A53518 D83519 B83520 A43521 A6
3522 D83523 B83524 E73525 A83526 E83527 A8
^
0V
#
3528 D83529 B83530 E93531 A93532 C93533 C93534 E103535 A103536 E93537 A9
3538 E83539 A93540 F83541 A83542 H23543 A83544 E83545 A113546 D113547 A103548 E103549 A12
-9V
13.7V
2k2
3550 D103551 E53552 G53553 E4
3554 F43555 B103556 A63557 A53558 C53559 A53560 C53561 B43562 A33563 A33564 D53565 B53566 B33567 B33568 C43569 B4
^
6V
NOT FOR 12W
3570 C33571 C33574 D33575 D33576 D33577 D33579 H43580 E43581 E43582 E33583 E43584 E63585 E63586 E53587 E53588 F5
3589 H53590 H63591 F93592 D93593 A23594 A23596 G5
*
0.2V
3597 D53598 D53599 B53601 A33602 A33603 A83604 E83605 B73606 D8
3609 B63610 D63611 B93616 E143617 G93618 H93638 C5
5V
15k
#
#
5506 H135507 F95508 F105510 F85511 C15512 F105520 A155521 A155531 E55532 F56320 E12
6321 G12
*
19mV
14.3V
6322 G126323 G126324 H126325 F126326 E116327 F116328 E116329 F126330 F16331 E116502 F66549 A13
5V
#
400mV
15k
*
6550 A136551 D46553 E2
7320 C127321 C127322 B147323 C147324 D147329 E117330 E117331 E137332 E137333 F137391 F117400 F27401 F87402 G37403 H77404 G7
7405 G8
9V
7501 A37503 A57504 C57505 E57506 G57507 E67508 G67509 H67510 H67530-A B77530-B B87530-C B97530-D D97530-E D87530-F D7
7537 A87538 E87539 C9
#
2k2
0.9V
7540 C97543 B77544 D87545 A117546 D117547 A97548 F97549 B97550 D97554-A B137554-B C137556 F99210 E15
9229 A159285 F99286 F109287 A159509 E2
3.3v
SA3
VCD
9512 F10
320mV
6V
NOT FOR VDCD
^
27k
0.9V
7405
BC
857B
220u
2516
10n
paa
241047n
3538
180K
3512
470R
3364
3370
1K
D
100n
a
+5V
2541
1512
1
3
2
a
12K
3568
180K
3511
3386
47K
a
a
6550
1N4148
82K
3539
10K
3251
a
16
17
18
19
2
3
4
5
6
7
8
9
1
7
142
82K
3494
+S_C
7322
470p
2513
3508
2579
47u
a
5508
3545
47K
+12A
2335
680p
4232
HP
2578
2569
5531
3596
68K
1u
1u2509
3407
D
6323
1N40
03
BC847B7538
3509
82K
2341
680p
7548
33R
3521
AR
12K
3569
a
3493
120K
1
2
3
4
5
6
7
8
9
2581
470u
3549
4K715K
3520
33p
2510
a
1n5
2535
BC817-257321
6502
3518
33K
3499
470K
+12A
1K5
3373
47p
2593
390R
3589
6331
2364
3345
a
3359
+12A
150R
BC817-25
3575
22K
100K
a
AP
a
47u
2505
7333BC817-25
1
2
a
26
1
2
3
100u
2342
a
3527
27K
150K
3390
a
a
+C
5507
2u2
330p
2589
2407
47n
BC847B7550
2515
100n
82K
3554
39K
3384
22K
E
2547
100u
9210
2539
1u
220R
3591
a
1
2
3
55
-CMOS
330R
2538
100n
BZ
X79
-F5V
6
a
2523
6n8 47
u
2543
a
a
1322-B
3
4
22n
2563
2K2
3403
-CMOS
220n
2348
DIPMATE56
504u7
2354
3541
4K7
CD
1M
3523
4u7
47n
2249
100n
82K
3498
68K35
97
e
100K
3616
a
a
4
BC847B7547
12K
2K2
4K7
3379
2561
100n
ON4986
+12A
2577
470u
3592
33K
3566
15K
3383
22K
330p
2558
paa
1323-D
3371
150R
1M
3603
1511
3503
100K39K
3533
a
7554-ANJM4556AM
3
2
1
8
4
3338
47R
10K
82K
3550
6320
6327
BZ
X79
-B4V
7
1K8
2530
27p
100n
2408
3361
10R
3372
1K5
3488
2K7
3638
2K2
3330
3522
1M
2590
47n
4K7
2338
3555
22n
2526
a
100K
3535
3342
1K
a
2565
+S_P
47K
3507
330p
a
-CMOS
1N53
92
C
12K
3332
5505
1u
6328
3368
1K
100n
22p
2517
47K
3602
2345
68K
3524
65
TO TAPE MOTOR
a
+S_C
24701u
1K8
3617
+12M
+5V6
a
+S_C
a
150R
3357
2532
180p
68p
2406
a
3362
1K8
pa
AL
+5V6
6549
1N4148
2K2
3333
3571
10K
100u
3400
BC847B7544
7331BC857B
+12A
HP
+5V
2540
1u
HP
7508ON4986
33n
2366
a
3502
pa
1K
3593
68K
2594
47p
a
4K7
3540
3582
1K2
5506
1u
3381
100R
3567
15K
6551
BZX79-C9V1
a 2331
7556
PDTA114ET
1
2
3
4
5
6
7
220p
1K5
1518
3560
3K9
3322
3492
100n
2572
470R
C
18p
2575
7543BC847B
+12A
D
a
pa
D
3n3
2506
BC847B7537
F1
BDW94C7329
470R
3548
4K7
3546
680p
2571
pa
a
9512
-32V
a
2545
3563
8K2
6553
1N4003
7530-A
HEF4069UBT
F2
2362
680p
3570
2500
47u
11
7
1410
2365
680p
10K
330p
2598
7530-E
7549BC847B
2321
47u
2405
27K
3526
100p
+S_P
680p2592
a
100n
2346
2327
470p
a
150n
2550
9229
47u
2334
1n5
2597
pa
470u
2536
4K7
3329
47p
2585
2u2
5510
4228
BC847B
7401BC337-25
6330
+S_C 7540
2556
330p
1N4148
1
2
3
a
2u2
5512
a
C
1519
330K
3388
180p
2533
2R2
3353
10n
2359
2336
680p
2343
22p
3341
1K
9285
3525
68K
47K
pa
a
3411
100R
3601
150R
3358
a
C
7509
BC847B
220p
2332
7503
a
2566
100na
BC550C
3547
470R
3331
12K
3585
3414
6K8
470K
3495
2R2
150K
3558
3559
22K
3581
7545BC847B150K
3553
100n
2514
39K
2554
330p
1N53
92
BC857B7332
AR
220n
2582
1n5
2534
4u7
2337
27K
3335
a
2528
47n
3366
2K7
3639
2K2
3404
a
4K7
6K8
3587
pa
3K3
3556
2600
22p
5502
2u2
330p
3409
5K6
2557
2
1
2587
100n
4
2
2344
22p
1322-A
7505
1323-B
BZX79-C22
6326
ON4986
2463
820p
3401
2K2
D
2355
2n2
+S_P
7403
BC
857B
7546BC847B
VCC
1
22K
3580
3583
1K2
AN7125
GND
7
GND1 3
GND2 11
IN16
IN28
MUTE9
OUT1+ 2
4OUT1-
OUT2+ 12
OUT2- 10
STB5
3528
10K
a
7391
6
8
a
6n8
2522
4233
a
2466
100n
3557
3K3
BC857B
75103542
10R
51
1
2
3
4
3413
100R
33K
3611
3387
82K
AL
AL
150K
3343
6322
1N40
03
1323-C
5
7
2567
22n
4229
47p
2363
+S_C
a
22n
2360
M
9287
3543
68K
47R
3339
+12A
AP
+12A
a
7530-B3
7
144
27p
2531
2504
47u
10p
2400
220n
2349
100p
2595
BC
857B
7404
7507
2520 1n
3609
470R
2553
330p
1N53
92
100K
3325
470p
3562
8K2
3347
a
a
47u
2333
47K
3584
680R
1
10
11
12
13
14
15
a
C
68p
3380
3K9
3363
1K8
2568
D
a
a
12
13
14
15
2 3
4
5
6
9
VDD
16
VEE
7
VSS
8
C
HEF4052BT
7501
1
10
11
82K
3510
1u
5504
22u
a
470p
a
a
2507
3490
82K
2511
2K2
47u
2357
1n2521
3402
3531
33K
2339
220u
2599
22n C
5
6
7
8
9
470R
3561
C
1
10
11
12
13
14
15
16
2
3
4
BC
337-
25
7330
1508
a
2328
470p
3410
5K6
15102546
100n
33K
3530
BC857B7400
100p
2596
paa
pa
2358
10n
2591
680p
680p
7320BC817-25
7530-D9
7
148
3537
3K3
2u2
100n
2542
68K
3544
5501
3564
180R
a
2503
47u
100K
3504
4u7
2573
e
330p
2555
a
1N40
0363
25
BZ
X79
-B18
15171
2
3
4
5
6
6321
1u
2324
a
1507
1
24
3
D
100p
2329
680p
2588
3606
47K
3565+12A
9286
180R
a
2u2
5521
3352
2R2
3334
2K2
22n
2361
1u2551
220n
2583
+S_C
3321
3K9
a
3605
47K
2322
3489
120K
3K3
3536
100p
YKC21-341613251
3
2
CD
220u
2353
3579
150K
2524
33p
100p
2544
BC847B7539
3346
12K
5520
2u2
6K8
3415
5503
1u
BC847B
3588 470R
2356
1u
2584
47p
10K
10K
3349
a
a
+LED
3517
3604
1M
3534
2580
47u
100p
2330
3344
150K
+S_C
-32V
D
47R
3337
BC817-257323
+CD
470p
3336
27K
2460
100u
2501
2402
560p
2574
100n
2411
3382
15K
3378
10M
4u7
3501
68K35
90
2K2
pa
470R
3610
470p
2502
D
150R
3360
a
3326
100K
5511
2u2
C
3350
10K
C
6329
1N4148
+CD
2570
680p
2K2
4n7
2340
1
2
3
4
5
6
e
3586
7530-F13
7
14 12
D
pa
e
+5V6
33K
3519
C
2370 22
u
3594
1K
470K
47n
2529
3
1
15621
3491
10K
3348
1323-A
2559
2552 1u
3532
39K
1u
a
10K
3529
2323
a
2K2
3406
+A
2518
470p
3369
1K
4504
100p
2548
2469
47n
3574
e
150n
2549
100K
3598
22K
2564
330p
+12M
2525
C
a
3367
1K
7530-C5
7
146
AR
a
pa
3618
1K8
3576
6K8
470p2512
47K
3385
HP
2352
4681
C
100R
3412
82K
120K
3497
100K
3599
220u
2351
2527
22n
15721
470p
2519
2R23551
3365
220R
3496
100n2586
220n
2347
2R2
3351
ON49867506
150R
3356
2560 1u
2508 1u
6K8
3577
6
7
8
9
18p
2576
15091
10
11
12
13
14
15
2
3
4
5
7504BC550C
NJM4556AM7554-B
5
6
7
8
4
2n2
2409
47n
+S_P
100n
2537
220n
2350
2465
6n8
a
3354
2R2
4
O1
5
O2
6
O3
714
O4 O5
13
O6
12
O7
11
Os
9 10
Os’STR
1
16VDD
8VSS
7402HEF4094BT
CP
3 2
D
E015
O0
150R
3374
7324BC857B
3640
10K
pa
HP
4682
a
5532
10p
2401
6324
1N40
03
a
3552
2R2
D
a
3340
47R
pa
a
9509
ALC
_L
AMPON
SPK_L
SPK_R
ALC_R
CD_STBY
+VCD_STBY
REC_L
INC2
STB_BY
SA1
REC_L
TAPE_L
SA1
INC
1
ALC_L
ALC_R
CD
_ST
BY
REC_R
TAPE_R
ALC
--MUTE
INC1
BASS
D_BB
PRESENT
PRESENT
INC2
INC2
Jazz
ALC
Jazz
PWM
SHSTR
PWDN
AMPON
SHCLK
DATA
MUTE
--MUTE
A1 A0
BASS
D_BB
ALC
SH
CLK
DAT
A
SH
ST
R
A0A1
PR
ES
EN
T
BA
SS
Jazz
D_B
B
AMP_IC
AMP_IC
+S
SPK_L
SPK_R
MUTE
MUTE
HPREF
HPREF
HPREF
HPREF
PWM
REC_R
+S
HPREF
MUTE
^ FOR VCD VERSION ONLY
Use 560p for FW-C35 & C30 /37 Version only**P2355
REFER TO PARTLISTS FOR USAGE
&/ 0
1
0
1
1
1 0
0
ITEM #
VALUE 150K 220K
%
3497 2469
56K
34993498
100nF
VALUE FOR ONE BAND SOPECTRUM ANALYZER
B3V3C18VF15V15W
VALUE FOR 12W VERSION
10K
12W
10K
ITEM
Remark : +A AND +C SUPPLY SWITCH AT VOL 32
*6327
6K8
6325 63263345 3346
6K8 F15V C18V B3V3
%VCD ONLY
FOR ETF ONLY
&
COMBI COMPONENT LAYOUT - MAIN PART
3139 113 3411pt 5 dd wk218
This assembly drawing shows all possible versions. For components used in a specific version see schematic diagram and respective parts list.
COMBI CHIP LAYOUT - MAIN PART
3139 113 3411pt 5 dd wk218
This assembly drawing shows all possible versions. For components used in a specific version see schematic diagram and respective parts list.
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