Supply Part - Philips EXP212 Service Manual

1250 I4 2253 B7 2261 D1 2269 E7 2277 G7 2287 A12
1251 A2 2254 C5 2262 E4 2270 G3 2278 E8 2288 E14
1252 D1 2255 C7 2263 F7 2271 G2 2280 H13 2289 D13
2248 C8 2256 C7 2264 F7 2272 G4 2281 H14 2290 E14
2265 E7
2249 B11 2257 C7 2273 H5 2283 F12 2291 F13
2250 A6 2258 D5 2266 G7 2274 G3 2284 E11 2292 A5
2251 A2 2259 C7 2267 E7 2275 G8 2285 E13 2293 A14
2252 B6 2260 D4 2268 H7 2276 G8 2286 A14 2294 E13
1 2 3
SUPPLY-PART
A 1251
0.7A
ICP-S0.7
2251
1u
6251
4.3V
4.5V
BAT54WS
3253
B
3.7V
6252 100R
7252
4.1V
BC869
4.5V
SS14
BATTERY MANAGEMENT
+2.6V
2.7V
7264 D
1
1.7V 5
TC75S51FU
4
1.8V
C
1.7V 3
2
4.5V
3258
100K %
+2.6V
S93 1252 2.7V
7262-A C
8
TC75W51FU
1.7V 3
1 1.8V
3264
1.5V 1.7V 2
D
4
%
100K
DC JACK
%
3267
3299
8K2 A
ESD 68K
CHARGE
3.8V
CIRCUIT
3293 C
7255 C 0V
BC868
330R
E
0V
3263 C
22K
+2.6V
2.6V
7262-B C
8
TC75W51FU
1.7V 5
7
2.6V
F
1.4V 6
TEMP. DET.
+2.6V +1.25V +2.6V
4
+2.6V
3275
330K
7258 C
3276 C 3277 C 2270 C
BC847BW
0.9V 18K 18K
470p
0.4V
G
ACCU-IN
+A
DETECTION
+A
4.1V
+2.6V
3280
C
7259
C
BC857BW
470K
H
0.1V
7260 C
BC847BW
FROM/ TO
CONTROL PART
I
A....only if SC111259FTA (2.7V) for item 7256 is used
C....only for charging version DC voltages measured in
D....only for non charging version
PLAY-mode, DBB off
V
%....tolerance 1% Set supplied via mains adaptor
X....only for provision
1 2 3
4-1
2295 E14 3206 D11 3214 G14 3223 I14 3231 C14 3239 D10
2296 E14 3207 F11 3215 G12 3224 G13 3232 C14 3240 C10
2297 B13 3208 I14 3216 H12 3225 G8 3233 B10 3241 F9
2298 C12 3209 F13 3217 I12 3226 B11 3234 C10 3242 G9
3227 C11
2299 D10 3210 F11 3218 H13 3235 C10 3243 G9
3203 C8 3211 F14 3219 H13 3228 C13 3236 C10 3244 H9
3204 D8 3212 F14 3220 H14 3229 A13 3237 D10 3245 D7
3205 E13 3213 F14 3222 I13 3230 B14 3238 E10 3246 D8
4 5 6
5250
4
3
1
2.7V
4.1V
2254
2.8V
7250
4n7
BC817-40
3252
0V
7251
330R
BC868
7256
SC111259FTA
38 VDET 32
RSTB
0.3V
1.2V
+ +
41 VOUT 39
VREF
0.2V REF
0V
BANDGAP
40 DTC 47
100p OE
2.8V
0V
STARTUP
42 VC 1
SLEEP
2260
0.6V
45 INM1 46
CLK
220K
1.5V 0V
44 RF1 48
CHGON
3257
0V 3.2V
GEN2
2
34 RS SAW
WAKE
0.4V 1.3V
30
33 CHGSW
C2L
4.1V 1.4V
DET
29
31 VIN
DCIN C1L
+
52V
28
0.7V
C1H
36 RF2
7.2V
2262 3266
0.4V 27
C2H
35 INM2 GEN
9.5V
100p 3254
10K 26
4.3V SAW
VG
37 DCIN +
47K
24 PGND4 43
CGND
RSTB SAWTH. OE
23 OUT4B CH4
VR 1.3V
DRIVER 4
ERR1
ERR4
25 OUT4A
MOTOR CF1 1.3V
5
CF4
VIN VG VC
20 PGND3
RSTB SAWTH. OE
Track+
CH3
21 OUT3B VR 1.3V
10
7
DRIVER
Track- ERR1 ERR3
19 OUT3A MOTOR 1.3V
CF1
6
4.1V
CF3
+A VIN VG VC
22 VIN34
17 PGND2 1.3V
RSTB SAWTH. 3
OE VR
CH2
16 OUT2B
VR 1.3V
DRIVER 8
ERR1
ERR2
18 OUT2A MOTOR
CF1 1.3V
9
CF2
VIN VG VC
13 PGND1
RSTB SAWTH. OE
Focus-
14 OUT1B CH1
VR 1.3V
9
DRIVER 11
ERR1
Focus+ ERR1
12 OUT1A
MOTOR CF1 1.3V
10
4.1V
CF1
VIN VG VC
15 VIN12
11 12
INNERSWITCH
1 2 3 4 5 6 to CD-PART
1250
SL+ SL- DM+ DM-
4 5 6
3250 B7 3258 C2 3267 D3 3275 F3 3283 H2 3291 D8
3251 B2 3259 D2 3268 G7 3276 G2 3284 F1 3292 D8
3252 C5 3260 D4 3269 G7 3277 G2 3285 G1 3293 E2
3253 B3 3261 B5 3270 E2 3278 G3 3286 G1 3294 E13
3263 E3
3254 E4 3271 E1 3279 H2 3287 G1 3295 D4
3255 F4 3264 D2 3272 F2 3280 H2 3288 B7 3297 E2
3256 C7 3265 E2 3273 F2 3281 H3 3289 G8 3298 D8
3257 E4 3266 E4 3274 F2 3282 H2 3290 H8 3299 D3
7 8 9
DC/DC-CONVERTER
+A
4.1V
2
7006-2N
6
5251
2.7V
+2.6V
only for provision
2u2
+2.6V
+2.6V
6256
2.3V
BAS316
+1.25V
+2.6V 7257 X
+A
BC847BW
S_MUTE
3298
2299
SLEEP
100n
0.5V
CHG_ON
WAKE
2265
100n
2267
100n
2263
220p
+2.6V
3241
2.7V
10K
2264 +VR
220p
2.3V
3225
10K
3289
DM_PWM
1.6V
2266 5K6
220p
0.3V
2268
47K
220p
3244
FROM CD-PART
RESET
7 8 9
4-1
5250 A7 6254 F11 7254-B B13 7261-B D12 7264 C3 7272 H14
5251 C7 6255 D13 7255 E2 7261-C D12 7265 D13 7273 D11
5252 A13 6256 C10 7256 D5 7261-D E12 7266 D13 7274 C11
5253 D14 6257 D2 7257 D9 7261-E A11 7267 B12 7275 D10
5254 D13 7261-F A11 7268 G13
7250 C6 7258 F1 7276 F8
6251 B3 7251 C6 7259 H2 7262-A D3 7269 H13 7277 G9
6252 B2 7252 B2 7260 H3 7262-B F3 7270 I12 F250 D1
6253 G12 7254-A E13 7261-A D11 7263 A13 7271 H13 F251 B1
10 11 12 13
+A
7261-E
74LV14
14
11 10
+A
4.1V
7
1.6V
4.1V
7263
7261-F
74LV14
1.6V
14 BSH205
13 12 2.7V 7267
BC807-40
F268
7
3226
7254-B
5
8
100K TC75W51FU
+UP
1.0V 7
6
4
7274
2298
3227 3228
BC847BW
1.9V
3240 100K 100n 10K
1M
0.1V
3235
47K
3236
100K
+A
7261-B 4.1V
74LV14
7273
14
BC847BW
3206
4.1V 3 4
0V 3239 100K
7
1M 0.1V 7261-A 7261-C
74LV14
7275 74LV14 7266
14 14 4.1V
BC847BW
1 2 5 6
2.2V 0V
F265
BSH 105
7 7
2294
7261-D
74LV14
14 2n2
3205
9 8 2285
100K
10n
7
4.1V
TC75W51FU
7254-A
8 3
6254
3207
1.6V 1
2.0V
10K
BAS316 2
4
2283
3210 3209
470K 10K
100n
6253
2.7V
+2.6V
BAT54WS
BC807-25W(COL)
4.1V 7268 2.5V
+A
3.6V
3.6V
0V
7269
BC847BW
0V
0.6V
7271
BC847BW
7270
BC847BW
10 11 12 13
F252 A1 F260 H4 F268 B12 F276 E7
F253 E1 F261 D1 F269 E7
F254 E2 F262 C8 F270 H3
F255 A8 F263 G1 F271 H3
F264 G15
F256 C8 F272 E5
F257 H4 F265 E12 F273 E5
F258 H4 F266 D15 F274 C5
F259 H5 F267 A15 F275 D7
14 15
DC/DC-CONVERTER DSP-SUPPLY
F267
1.55V
+1.5V A
5252
TO DSP PART
4 2
7006-2N
3
3229
1 6
10R
B
1.2V
+1.25V
1.2V
C
D
4.3V
7265
BC807-40 5253 F266
3.2V 3.2V
+3.3V
10u
TO DSP PART
2296
47p
4.3V E
1.2V
+1.25V
1.2V
F
UP RESET & POWER ON/OFF CIRCUIT
F264 G
+UP
+2.6V
H
RESET
2.4V
3220
0V
1M
0.6V
7272
BC847BW
3223
I
2M2
14 15