4-3
4-3
CS 46 676
t
C
C
C
C
C
C
10
1
C
C
C
C
C
C
C
74LV14
8
9
C
X
27n
A
B
C
D
E
A
B
C
C
C
4
5
6
7
8
9
E
C
C
C
C
X
C
C
X
C
10
D
E
E
X
C
C
2
3
4
5
6
7
C
74LV14
X
C
C
C
C
C
C
1
2
3
C
E
C
from 7400
(part 2)
74LV14
74LV14
from 7400 (part 2)
from 7400
(part 2)
C
C
C
175kHz
from 7400
(part 2)
2,8V
to 7400
(part 2)
to 7400
(part 2)
to 7400
(part 2)
to 7400
(part 2)
to 7950
(part 1)
4
2243
100n
7951-B
TC75W51FU
5
6
7
8
BAS216
6254
2262
22u
BC847BW
7263
3248
150K
3293
68K
3264
0R
2
1
3
6256
BAT54S
7962
BC847BW
BSH 105
7252
BC807-40
7253
7251
6251
BAS216
1M
3266
10K
BC857BW
3281
10K
3237
6258
3254
470K
SS14
10K
3244
47u
2261
2K2
3257
18K
3298
3249
2M2
13
7
14
12
10K
3246
6253
BAS216
7250-F
10K
3263
47K
3241
18K
3285
3247
680K
7266
BC847BW
470K
3240
3277
10K
TC75W51FU
3
2
1
8
4
2260
4u7
7262-A
3256
100K
10K
3287
3245
5251
2u2
2253
4u7
T630mA
1251
SP391
3267
470K
3236
100K
6250
SS14
3282
1R
6265
BAT254
2251
1u
3233
3280
5K6
100K
3250
82K
680R
3259
56K
3258
3265
27K
100K
3296
7264
BC868
7951-A
TC75W51FU
3
2
1
8
4
2267
100n
2M2
3235
7265
BC847BW
2M2
3268
1R
3283
3255
10K
BC847BW
7260
7959
3297
100K
BC857CW
2254
10p
7957
BC847BW
2299
1n
150K
3232
BC847BW
7961
3299
10K
3278
10K
100p
2264
470p
3289
100K
2269
1
7
14
2
2266
1u
7250-A
6252
BAS216
100n
2272
1250
3260
10K
7250-E
11
7
14
10
DC JACK
3n3
2255
2274
100n
BC857CW
7955
68K
3288
ESD
470K
3243
LM285D
7267
BC857BW
6255
3279
47K
220K
3295
1u
2252
1u
2277
47K
3294
100K
3252
1M
3234
100K
3231
5250
10u
10n
2256
3290
22K
8
BC847BW
7956
7250-D
9
7
14
100p
2258
3239
1M
3276
560R
470K
3242
2268
100p
3270
150K
330K
3292
100n
2263
6262
BA
T254
7
14
4
10K
3251
74LV14
7250-B
3
BAS216
6261
4
3238
1M
TC75W51FU
7262-B
5
6
7
8
3284
4K7
1u
2257
100K
3291
1u
2275
3286
330K
100K
3253
3230
220K
22n
2259
74LV14
7250-C
5
7
14
6
3261
10K
220n
2271
2276
47p
8K2
3262
+2.7V
+A
+2.7V
+1.25V
+7951
+7951
+A
+A
S_MUTE
+3V
+UP
+UP
+2.7V
BATT_LEVEL
+1.25V
DM_PWM
DC_IN
+DC
+1.25V
+2.7V
TEMP
RESET
POWER
+UP
ACCU_IN
+A
+DC
+DC
CHG_ON
CLK
+2.7V
CHG_DET
+UP
PART3 – SUPPLY
1250 B1
1251 A3
2243 E8
2251 B7
2252 A7
2253 A8
2254 C7
2255 B8
2256 C9
2257 B9
2258 A9
2259 A10
2260 B10
2261 B10
2262 B10
2263 D9
2264 D10
2266 D10
2267 D1
2268 E2
2269 B5
2271 E9
2272 C1
2274 D7
2275 B4
2276 B9
2277 A3
2299 C5
3230 D7
3231 E7
3232 D7
3233 D7
3234 E8
3235 E8
3236 E9
3237 D6
3238 E6
3239 D7
3240 E3
3241 E4
3242 E3
3243 D3
3244 E2
3245 D4
3246 D4
3247 E8
3248 E8
3249 E8
3250 A5
3251 B6
3252 B7
3253 A7
3254 C6
3255 C6
3256 C7
3257 C8
3258 B9
3259 A9
3260 C9
3261 C10
3262 C10
3263 B10
3264 A10
3265 C10
3266 C9
3267 E8
3268 D3
3270 D4
3276 D2
3277 D2
3278 E2
3279 E1
3280 E1
3281 E2
3282 E3
3283 E3
3284 B4
3285 B4
3286 B5
3287 B3
3288 B3
3289 C3
3290 C4
3291 C3
3292 C4
3293 C4
3294 A2
3295 A2
3296 B4
3297 B5
3298 B4
3299 C5
5250 B8
5251 B10
6250 A2
6251 B6
6252 A7
6253 C6
6254 B9
6255 D10
6256 B9
6258 C1
6261 A2
6262 D9
6265 C9
7250-A A9
7250-B A9
7250-C A10
7250-D B7
7250-E C7
7250-F A10
7251 B6
7252 C9
7253 B9
7260 D6
7262-A E1
7262-B B5
7263 E2
7264 E3
7265 B3
7266 E4
7267 D4
7951-A B4
7951-B C10
7955 D7
7956 E8
7957 E7
7959 A7
7961 E7
7962 E8
TEMPERATURE
DETECTION
RECH. BATTERY
MEASURING PART
CHARGE CONTROL
RECHARGABLE
BATTERY DETECTION
C....only for charging versions
E....only for ESP versions
X....component only forseen (not in use)
%....tolerance of component = 1%
4,1V
1,3V
4,1V
4,7V
0,2V
4,7V
4,6V
1,8V
1,2V
4,5V
0,3V
4,2V
0V
2,5V
4.0V
0,1V
0,6V
4,6V
0,5V
2,5V
2,3V
1,2V
2,5V
0V
4,7V
1,9V
2,0V
1,2V
1,2V
1,2V
1,2V
1,5V
1,5V
1,5V
2,7V
4,7V
5,0V
5,0V
2,8V
4,6V
0,9V
2,7V
4,7V
0V
4,5V
0V
0V
0V
0V
0,1V
4,7V
0,6V
4,6V
5V
1,8V
4,5V
4,7V
0,9V
0,4V
2,5V
1,3V
1,5V
2,0V
2,7V
2,7V
5V
1,9V
2,8V
3,4V
3,2V
0V
0V
0V
0V
2,5V
2,5V
2,5V
1,2V
0,2V
0,9V
EVM
V
DC voltages measured in
PLAY-mode, DBB off
Set supplied via mains adaptor