Part 3 - Supply - Philips AZ9015 Service Manual

1250 C1 2252 B7 2259 A11 2266 A11 2276 C10
1251 B3 2253 B9 2260 B12 2267 E1 2277 D11
2200 A5 2254 D8 2261 C11 2268 E2 2299 D6
2201 A4 2255 C9 2262 C11 2269 B6 3200 A4
2243 F10 2256 C10 2263 D10 2272 C1 3201 A5
2244 F9 2257 C10 2264 D10 2274 F10 3202 A5
2251 C8 2258 A9 2265 B3 2275 C5 3227 F8
1 2
PART 3 – SUPPLY
A
+DC
3294
to 7400, pin 9
DC_IN
(part2)
10K
6250
5.0V
SS14
B
C
1250
DC JACK
D
ESD
CHARGE CONTROL
CHG_ON
from 7400, pin 32
+DC
(part2)
E
2267 C
3277 C
2268 C
10K
100n 4.3V
4.4V
+1.25V C
3279 100p
3
8 7263
0.1V BC847BW
47K 3278 C
1
4.3V 0V
10K
2
7262-A C
0V 4
TC75W51FU
F
3281 C
10K
G
C....only for charging version (SE40)
T....only for Tuner version (RX00)
V EVM
X....component only foreseen (not in use)
%....tolerance 1%
1 2
4-3
3228 F9 3235 G11 3242 F4 3250 B7 3257 C9
3229 F11 3236 F11 3243 E4 3251 C7 3258 C10
3230 F9 3237 E7 3244 F2 3252 B8 3259 A9
3231 G9 3238 F7 3245 D3 3253 B8 3260 D10
3232 F10 3239 F9 3246 E3 3254 D7 3261 C11
3233 F10 3240 F4 3247 F10 3255 D7 3262 D11
3234 G10 3241 F5 3248 G10 3256 C8 3263 F11
3 4 5
7200
T
BC807-40
0.6V
4.7V
4.1V
T
7201
3200 T 0.3V
+1.25V BC847BW
22K
6201 T
0V
TUNER_on
from 7400, pin 33 BAS216
(part2)
1251
4.7V
T630mA
+UP +1.25V
SP391
2265
1u
7265
C
3285 C 3298 C
BC847BW
2.5V
3287 C 18K 18K
DM_PWM
0V
from 7400, pin 62(part2) 10K
0V
+OP
2.5V
7951-A
3289
3
8
TC75W51FU
1.9V
100K 3290 C
1 2.0V
1.9V
3291 22K
2
4
100K 1.9V
1.4V
3293 3275
BATT_LEVEL
68K 22K from 7400, pin 13
+2.7V
(part2)
to 7400, pin 14
TEMP
(part2)
RECHARGABLE
+A +A
BATTERY DETECTION
4.7V
3243 C
7267
C
C BC857BW
4.2V
470K
4.0V
0V
7264 C
0V
BC868
3241 C
2.5V
0V 18K
%
0V 7266 C
BC847BW
DC voltages measured in
PLAY-mode, DBB off
Set supplied via mains adaptor
3 4 5
3265 D11 3278 F2 3285 B5 3292 D5 3299 C6
3266 D10 3279 E1 3286 C6 3293 D4 5250 B9
3268 E4 3280 F1 3287 C4 3294 A2 5251 C11
3269 E3 3281 F2 3288 C3 3295 A2 5252 A11
3275 D4 3282 F3 3289 C3 3296 B5 6201 A5
3276 E2 3283 F3 3290 C5 3297 B5 6250 B2
3277 E2 3284 B4 3291 C3 3298 B5 6251 C7
6 7
+TUNER
+UP
2252
1u
2269
C
3252
470p
100K
6251
3286 C 3251
2.0V
330K 10K
BAS216 7251
BC857BW
+DC
3256
4.4V to 7400, pin 12
100K
5 8 (part2)
74LV14
3299
C
CHG_DET
7
11
1.2V
4.4V 10K
6
7262-B
C
4
TC75W51FU
V
3,2
RECHARGABLE BATTERY
MEASURING PART
RC_SW
to 3414
(part2)
0.2V
0.6V
7260
POWER
BC847BW
from 7400, pin 64
(part2)
ACCU_IN
to 3410
(part2)
6 7
4-3
6252 B8 6259 F8 7250-B A10 7254 A9 7266 F5
6253 D7 6261 A1 7250-C A10 7260 E7 7267 E4
6254 B10 6262 E11 7250-D A10 7262-A F1 7951-A C4
6255 F11 6265 D9 7250-E D8 7262-B D6 7951-B E10
6256 A11 7200 A5 7251 C7 7263 E3 7955 E10
6257 F9 7201 A5 7252 D10 7264 F3 7956 G11
6258 D2 7250-A D9 7253 B10 7265 B4 7957 G9
8 9 10
14
5
7250-C
7
14
14
7254
4
1.1V 3 9
BC847BW
1.1V
7250-B
7250-D
7 7
74LV14
S_MUTE
0V
from 3858(part1)
D
+LV
7959
BC857CW 4.7V
3253
4.1V
100K
2.7V
7253
BC807-40
2.7V
4.7V 2.7V
3258 2276
2.7V
2255
680R 47p
3n3
5.1V
3257 2256
2K2
10n
74LV14
BSH 105
4.7V
+2.7V
14 14
1.1V
3
10 1 2
1
7252
2
1.1V
7250-E
7250-A
7 7
74LVC14
+OP
2.5V
6265
5us
3260
BAT54C
+Tuner
10K
5
8 1.2V
t
7
0.9V
V
6
5us 7951-B
3,2 4 1.2V
TC75W51FU
t
+2.7V
7955
BC857CW
4.7V
+A
2.5V
4.6V
7963
BC857BW
0.5V
2243
4.6V
7961
100p
BC847BW
0V
7962
0V
0.5V
BC847BW
3234
7957
BC847BW
1M
0.6V
8 9 10
7959 B8
7961 F10
7962 G10
7963 F10
11 12
2266
CLK to 7950, pin 3
10n (part1)
2259
6
22n
A
8
6256
2.5V BAT54S
5252
+3V
100u
+A
B
5251
+2.7V
10u
C
D
+1.25V
E
6262
BAT254
+UP
1.8V
F
+1.25V
RESET
to 7400, pin 8
(part2)
2.3V
0V
G
7956
BC847BW
3235
2M2
11 12
CS 46 708