11 - 2
11 - 2
VREF
STB
MUTE
POWER STAGE
DC VOLTAGES MEASURED IN TUNER MODE
UNLESS STATET OTHERWISE (230V MAINS SUPPLY)
. . . V
V
EVM
PROTECTION
Right +
Left +
To / From
Headphone socket board
Left Woofer
+
-
+
-
Right -
Left -
Left Tweeter
8V REGULATION
5V7 REGULATION
Right Woofer
Right Tweeter
+
-
+
-
6 OHM
8 OHM
8 OHM
6 OHM
/01 /11 /16
for non
Left +
Right +
Left -
Right -
GND
GND
(8V)
RIGHT
HP_GND
To / From
FEATURE
BOARD
AC220-240V
AC110-120V
MAINS
+
-
TO 1202
OR
R20x8
/ 01 VERSION
VOLTAGE SELECT
3
2
1
GND
To / From
LEFT
Right -
Left -
Right +
Left +
SPEAKER BOX
POWER STAGE PROTECTION
15u
15u
15u
15u
Battery &
Switch
/ 00 VERSION
AC 220-240V
/ 17 VERSION
AC 110-120V
/ LATIN AMERICA
AC 127V
MAIN BATTERIES
(OPTION)
MUTE
STB
(S/C OF SPEAKER)
PWRDWN
To 1201
To 1201
To / From
Transformer
(5V7)
<--- 597mA
<--- 419mA
(8V ~ 18V)
(OPTION)
POWER
ON/OFF
POWER ON / OFF CONTROL
SWITCH
(5V7)
(8V ~ 18V)
(OPTION)
(OPTION)
LEFT
RIGHT
(OPTION)
(OPTION)
(OPTION)
(OPTION)
(OPTION)
Left +
Right -
Right -
Left +
ALC FOR SOUND IC (TDA7468D)
OPTION
ALC FOR UBII
"PLOP" SUPPRESS
(OPTION)
T312 B13
T315 L18
T316 M18
T317 M18
T318 N18
T319 J21
T320 J21
T321 J21
T322 J21
T323 J21
T329 J12
T330 I11
T331 K4
T332 E3
7253 B10
7254 J8
7257 C6
7258 D6
7259 I7
7263 E6
7264 C5
7265 J3
7267 E11
7268 E7
7269 J5
7270 N11
7300 H12
7301 L12
7302 L14
7303 M12
7304 M6
7305 N6
9201 L10
9304 N4
T300 C3
T301 C3
T302 C3
T303 C3
T304 D3
T305 D3
T306 D3
T307 D3
T308 E3
T309 D3
T310 E3
T311 E3
3342 G15
3343 G16
3344 F14
3345 F14
3346 F16
3347 F16
3348 E4
3349 C10
3350 F10
3351 O10
4301 N2
5300 L15
5301 H16
5302 K15
5303 I16
6200 C16
6202 I5
6204 A13
6205 J4
6206 J5
6208 K4
6211 A11
6212 F15
6213 F15
6252 D10
6257 D5
6301 N5
6302 N6
6303 N16
6304 O7
7250 D10
7252 E10
3288 N10
3291 A10
3304 J10
3305 H10
3306 J10
3307 I10
3308 L15
3309 H15
3310 K15
3311 I15
3312 L15
3313 I16
3314 K15
3315 I16
3318 N16
3319 N17
3320 K14
3321 K12
3323 N2
3324 O8
3325 N5
3326 N5
3327 L13
3328 N13
3329 K10
3330 K11
3331 K10
3332 M15
3335 O7
3336 O5
3340 F15
3341 F16
3211 J18
3212 J18
3250 C11
3251 D11
3252 E9
3253 F9
3254 B6
3255 F10
3256 C11
3257 D11
3258 D11
3259 I3
3260 H6
3261 I6
3262 F11
3263 D11
3264 C11
3265 F11
3266 C7
3270 C7
3271 D7
3272 J4
3273 D7
3276 F4
3277 D4
3278 J5
3280 F6
3281 F6
3282 B10
3283 K3
3286 I4
3287 L10
2303 I11
2304 L16
2305 H16
2306 K16
2307 J16
2309 L19
2310 N19
2312 N19
2313 L19
2314 N20
2315 L20
2316 N17
2317 M17
2318 M14
2319 M12
2320 N2
2322 N6
2323 O6
2324 K11
2325 N15
2326 O8
2330 F17
2331 F17
2332 N9
3200 I3
3201 I6
3202 B10
3203 C11
3204 C10
3205 J6
3209 K4
3210 A14
L
M
N
O
P
0001 B13
0002 C13
0003 C13
1201 A18
1202 D18
1203 B18
1204 D16
1302 I21
1304 L21
2200 B16
2201 C16
2202 B17
2203 C17
2204 B14
2205 A12
2206 H6
2207 I3
2208 I4
2209 K3
2210 K3
2250 F9
2251 E4
2252 D9
2253 E10
2254 D4
2256 L11
2302 J11
19
20
21
22
23
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
A
B
C
D
E
F
G
H
I
J
K
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
4301
3351
220K
3350
820R
220n
2332
3348
1K8
3349
470R
0003
3291
1K
0001
0002
C-PAD
C-PAD
C-PAD
7270
BC847B
3288
10K
3205
10K
3204
10K
7254
BC847B
3203
47K
470R
7253
BC327-25
1K
3347
3202
3346
1K
47u
2331
2330
47u
1N4148
6212
6213
1N4148
12K
3344
1K
3343
3345
12K
1K
3341
3342
1K
3340
1K
HP_GND
180R
3211
3212
180R
HP_GND
7264
BC327-25
2R2
3266
BC847B
7259
47u
2206
3261
100u
2210
10n
2209
10K
1N4148
6208
6205
1N4148
22K
3209
6202
1N4148
1N4148
6206
2208
100n
7265
BC847B
100n
2207
BC847B
7269
1K
3278
3283
1K
3200
33K
3272
1K
33K
3201
47K
3259
3286
47K
1K
3260
3264
4R7
4R7
3263
560R
3265
9201
T331
T332
10K
3287
470R
47u
2256
2254
47u
3254
2253
47u
2252
3276
470R
1n
7268
BC857B
3273
3K3
3253
330R
7267
BC857B
3251
3K3
2
3.15A
1204
19374
1202
EH-S
1
2
3
1201
EH-S
1
6211
BZX79-B6V8
3210
4K7
470R
3282
270R
3281
3262
560R
6204
1N4148
2205
47n
10u
2326
1N4148
6304
BC847B
470K
3335
3324
470K
7305
100n
2322
1N4148
6301
2323
100n
6302
1N4148
3326
2K2
22K
3325
8K2
3336
2313
7304
BC847B
2312
2315
2314
4R7
3258
EH-S
1304
1
2
3
4
5
6
7
8
3257
4R7
47u
2316
9304
T311
T312
T310
T309
6303
BAV70
7250
3256
4R7
T306
T307
BDW94CFP
3.15A
1203
19374
100n
2201
4m7
2204
2200
100n
6200
D3SBA20
2203
100n
100n
2202
T329
2319
680p
2318
680p
3331
220K
2302
1n
3307
4K7
2303
1n
4K7
3306
220n
2306
820R
3252
4K7
3323
A_GND
A_GND
A_GND
A_GND
A_GND
BC327-25
7258
A_GND
100K
3329
BC327-25
7257
5K6
3305
3270
2R2
5K6
3304
T316
2R2
3271
T315
T318
T301
T308
T317
T305
T303
T304
T300
T302
2309
47n
6257
BZX79-C3V3
220u
2251
820R
3277
BZX79-B6V8
220u
2250
7252
BC847C
6252
4R7
3250
BC847B
7263
560R
3255
3280
270R
T323
22u
2320
T321
T322
T320
BC847B
7303
T319
BC857B
7302
1
2
3
4
5
BC857B
7301
EH-S
1302
10K
T330
3311
10K
3308
1K
3319
3309
10K
8K2
1K
3318
3312
2R2
3332
2R2
3315
2R2
3314
2R2
3313
2325
10u
5
1
VCC
D_GND
2317
47u
AN7125P
7300
7
GND
3
GND1
11
GND2
6
IN1
8
IN2
9
MUTE
2
OUT1+
4
OUT1-
12
OUT2+
10
OUT2-
STB
22K
47n
2310
3321
22K
3320
10u
3327
47K
3330
100R
2324
47K
3328
220n
2304
220n
2305
360n
5300
2307
220n
5302
360n
5301
360n
360n
5303
3310
10K
+A
SWPb
STANDBY
VS
VS
ALC_S
ALC_S
VS
ALC_S
STANDBY
STANDBY
P_EN
SWPa
SWPa
SWPb
SWPb
SWPa
MUTE
MUTE
L
L
R
R
A_GND
ALC
ALC
GND
+A
+A
PWRDWN
8V
P_EN
+A
P_EN
ALC
+B
P_EN
MUTE
L
R
CIRCUIT DIAGRAM - AF BOARD (PART 2)
Содержание Expanium AZ 4000
Страница 11: ...5 2 5 2 Ant Voltage selector for dual voltage version WIRING DIAGRAM ...
Страница 48: ......
