Philips DFR9000 Service Manual page 61

1 2 3
ASP BOARD
AUDIO PROCESSING 1
A
2210
B
MC IN L
4u7 35V
2213
MC IN R
4u7 35V
L/R FRONT
2220
3228
DOWNMIX L
4u7 35V
470R MUX 1 L
MUX 2 L
C
3239 GND A 2225
DOWNMIX R
470R 4u7 35V MUX 1 R
MUX 2 R
4200
GND A ALC
3248 100R
AF I2C SCL1
3251 100R
AF I2C SDA
D
+5V A +5V A
E
BC857BW
7218
F204
7220
3281
BC847BW
7221
REC OUT OFF
BC847BW
10K
F
5V A 5V A
GND D GND D
2252
MC IN SL
4u7 35V
2256
G
TU L
4u7 35V
L/R SURROUND
2262
TV L
4u7 35V
2265
CAM L
4u7 35V
2269
MC IN SR
4u7 35V
H
2273
TU R
4u7 35V
4201
ALC
2278
3303 100R
AF I2C SCL2
TV R
3304 100R
4u7 35V AF I2C SDA
2281
CAM R
4u7 35V
I
1 2 3
14-3
4 5 6
2200 3200
100R
16V 10u
GND A
3330
GND A
GND A
+12V A
8 7203 1
3211 2202 2203 3212 NJM4556AM
3
DAC R
1
470R 220R
4u7 35V 35V 4u7
2
4
12V A
2209
GND A
GND A
47p
+9V2
F200 3223
10K
2211
47u 16V
GND A
2214
GND A 2216
22n GND A
220p
7210 TDA7468D 1
VS
3 12
IN L1 OUT L
4 7
IN L2 MUX L
5 8
IL L3 ISL
GND A
6 9 2221 4n7
IN L4 TREBLE L 3234
10 2223 220n
BASSI L GND A
11 2224 100n
BASSO L 6K8
26 17
IN R1 OUT R
25 22
IN R2 MUX R
24 21
IN R3 IS R
GND A
23 20 2226 4n7
IN R4 TREBLE R
19 2227 220n
BASSI R
3245
2 18 2229 100n
MIC BASSO R GND A
2231 6K8
16 27
ALC CREF GND A
14
SCL 16V 47u
15
SDA
GND DGND
28 13
2238
1200
GND A
220p
GND A
GND D GND A GND A GND D
3257 2241
+12V A
DAC L
470R 4u7 35V
7203 2
8
2242 NJM4556AM
3260
5
7
35V 4u7 220R
6
4
GND A
12V A
2247
F205 GND A
47p
3271
RO OFF
10K
GND A
2250 3278
16V 10u 100R
2251
3280
DAC SR
470R 4u7 35V
GND A
+9V2
GND A
2253
47u 16V
GND A
2257
GND A
22n
7225 TDA7468D 1
VS
3 12
IN L1 OUT L
3289
4 7
IN L2 MUX L
5 8
GND A
IL L3 ISL 100R
6 9 2266 4n7
IN L4 TREBLE L 3293
10 2267 220n
BASSI L GND A
11 2268 100n
6K8
BASSO L
26 17
IN R1 OUT R 3297
25 22
IN R2 MUX R
24 21
IN R3 IS R GND A 100R
23 20 2272 4n7
IN R4 TREBLE R
19 2274 220n
BASSI R
2 18 2276 100n
MIC BASSO R
2277
16 27
GND A
ALC CREF
14
SCL 16V 47u
15
GND A
SDA
GND DGND
GND A
28 13
GND D
GND D GND A GND A
3307 2289
DAC SL
470R 4u7 35V
GND A
4 5 6
7 8 9 10
+12V
6217
+5V A
7228 1
ADC IN L BAS316
14 74HC4066D
1
1
3202
2
1
13
2291 X1 330R
7232
RO OFF
BC857BW 7
10u 16V 4K7
5V A
3331
GND A GND A
2K2
2204 3213 3214
16V 47u 100R 330R
+AHP
6216
MUTE LOL
3219
2K2 BZX384 C8V2
7205
GND A GND A 3323
BC817 25
BC857BW
4K7
GND A
7229
7230
GND A
BC847BW
GND A
7207 1
2217 8
3225 3226 NJM4556AM GND A
3
1
47R 4u7 35V
220R 2219
2
100p 4
MUX OUT L
AHP
3232
2222 47p
GND_A
5K6
8K2
3235
GND_A GND_HP
MUX OUT R
3242 8K2
3246
2230 47p
GND_A
5K6
AHP
4
2232
6
7
2237 3254 100p
3253
5
7207 2
47R 35V 4u7 220R
8
NJM4556AM
GND A GND A
+5V A
7228 2
14 74HC4066D
2243
3261
4
1 3264
3
16V 47u 330R 1
5
RO OFF 100R
X1
7
5V A
GND A
GND A
3272
100R
3274
BC817 25
MUTE LOR
7219
2K2
ADC IN R
GND A GND A GND A
GND A
+ASUP
7222 1
2254 8 LM833D
3286
3
1
35V 4u7 220R
2
4
ASUP
2263
GND A GND A
2264 47p
MUX 1 L
3291
35V 4u7
8K2
GND A
2270
MUX 1 R
35V 4u7
GND A
+ASUP
7222 2
8
2279 3305 LM833D
5
7
35V 4u7 220R
6
4
ASUP
2288
GND A
GND A
47p
3309
8K2
GND A
7 8 9 10
14-3
11 12 13
+AHP
3326 2290
BC857BW
7231
12K
16V 10u
GND_HP
REC OUT L
BC857BW
7201
3206
3208
7202
47K
LINE OUT L
BC817 25
1K0 7204
3210
BC847BW
F201 470R
3215
GND_HP 47K
3221
7206
BC817 25
1K0
GND D GND D GND D
6208
GND A
BAS316
6209
GND A
2218 3227 BAS316
100R
16V 100u
7208
BC857BW
3236
3237
7209
47K
BC817 25
1K0 7211
3240
BC847BW
F202 470R
3243
47K
GND A
3250
7212
BC817 25
1K0 GND D GND D GND D
2233 3252
16V 100u 100R
6210
BAS316
6211
GND A
BAS316
7213
BC857BW
REC OUT R MUTE LOL
F203
3263
47K
7217
BC847BW
7214
BC857BW 3268
LINE OUT R MUTE LOR
F208 47K
GND D GND D
3312
470R
6212
GND A
BAS316
6213
GND D
2255 BAS316
3287
16V 47u 100R
BC857BW
7223
3292
3294
7224
47K
BC817 25
1K0 7226
3296
BC847BW
470R
F207 3298
47K
GND A
3300
7227
BC817 25
1K0 GND D GND D GND D
2280 3306
16V 47u 100R
6214
BAS316
6215
GND A
BAS316
11 12 13
1200 D4 3233 C11 7207-1 B10
14
7207-2 D10
2200 A5 3234 C6
2201 A10 3235 C9 7208 C12
2202 A5 3236 C13 7209 C11
2203 A5 3237 C12 7210 C4
2204 A7 3238 C12 7211 C13
2205 B12 3239 C1 7212 D11
2206 A6 3240 C13 7213 E12
2207 A6 3241 C2 7214 E12
2208 B9 3242 C9 7217 E13
2209 B7 3243 C13 7218 E3
HP L
2210 B2 3244 D11 7219 F9
A
2211 B5 3245 D6 7220 F3
+5V MUTE
2212 B9 3246 D9 7221 F2
2213 B2 3247 D13 7222-1 G10
2214 B5 3248 D3 7222-2 H10
6200 2215 B7 3249 D9 7223 H12
PWR FAIL MUTE
2216 B5 3250 D12 7224 H11
BAS316 2217 B8 3251 D3 7225 G4
2218 C10 3252 D11 7226 H13
2219 C9 3253 D8 7227 H11
6201
2220 C2 3254 D8 7228-1 A10
MUTE HP
2221 C5 3255 D11 7228-2 E10
BAS316
2222 C9 3256 E13 7229 B10
2223 C6 3257 E4 7230 B10
2224 C5 3258 E6 7231 A12
2225 C2 3259 E4 7232 A8
B
2226 C5 3260 E6 F200 B5
HP R
2227 C6 3261 E8 F201 B12
3315 2228 D12 3262 F13 F202 C12
SMUTE NEG
2229 D5 3263 E14 F203 E11
47R
2230 D9 3264 E10 F204 F3
3316
2231 D5 3265 E10 F205 E5
SMUTE POS
2232 D9 3266 F13 F207 H12
47R
2233 D10 3267 E2 F208 F11
AMP L
2234 D4 3268 F14
+5V MUTE 2235 D4 3269 F13
2236 D4 3270 F6
2237 D8 3271 F7
2238 D5 3272 F10
C
6202
2239 D7 3273 E3
PWR FAIL MUTE
2240 D9 3274 F8
BAS316
2241 E5 3275 F9
2242 E5 3276 F3
6203 2243 E7 3277 F2
MUTE LR 2244 E6 3278 F6
BAS316 2245 E6 3279 F6
2246 E10 3280 F4
2247 E7 3281 F2
2248 F13 3282 F3
2249 F10 3283 F4
2250 F5 3284 F2
D
2251 F5 3285 G9
AMP R
2252 G2 3286 G8
2253 G5 3287 G11
3317
SMUTE NEG 2254 G8 3288 G12
47R 2255 G10 3289 G7
2256 G2 3290 H9
3318
2257 G5 3291 G10
SMUTE POS
2258 G7 3292 H13
47R
2259 G9 3293 H6
2260 G9 3294 H12
2261 G6 3295 H12
2262 G2 3296 H13
2263 G10 3297 H7
E
2264 G7 3298 H13
+5V MUTE
2265 H2 3299 H13
2266 H5 3300 H12
6204 2267 H6 3301 H6
PWR FAIL MUTE
2268 H5 3302 H9
BAS316
2269 H2 3303 H3
2270 H7 3304 H3
2271 H12 3305 I8
6205
2272 H5 3306 I11
MUTE LINE OUT
2273 H2 3307 I4
BAS316
2274 H6 3308 I9
2275 H6 3309 I10
2276 H5 3310 I4
F
2277 H5 3311 F12
2278 H2 3312 F12
2279 I8 3313 I11
2280 I10 3314 G11
2281 I2 3315 B14
3319
2282 I4 3316 B14
SMUTE NEG
47R 2283 I4 3317 D14
2284 I4 3318 D14
2285 I7 3319 F14
3320
SMUTE POS
2286 I9 3320 G14
47R
2287 I9 3321 I14
AMP SL
2288 I10 3322 I14
G 2289 I5 3323 B10
2290 A13 3324 B11
2291 A7 3325 A12
+5V MUTE
2292 A12 3326 A13
2293 A8 3327 A12
3200 A6 3328 B12
3201 A6 3329 A8
6206 3202 A10 3330 A7
PWR FAIL MUTE
3203 A12 3331 A8
BAS316
3204 A10 3332 E8
3205 A11 3333 B11
3206 A13 4200 D3
6207
3207 A6 4201 H3
MUTE SUR
H
3208 A12 6200 A14
BAS316
3209 A12 6201 B14
3210 A13 6202 C14
3211 A4 6203 C14
3212 A6 6204 E14
3213 A8 6205 F14
3214 A10 6206 H14
3215 B13 6207 H14
3216 A11 6208 B13
AMP SR
3217 A4 6209 B13
3218 B13 6210 D13
3321
3219 B8 6211 D13
SMUTE NEG
47R 3220 B9 6212 F13
3221 B12 6213 G13
I
3322 3222 B6 6214 I13
SMUTE POS 3223 B7 6215 I13
47R
3224 B11 6216 B10
3225 B8 6217 A8
3226 B8 7201 A12
3227 C11 7202 A11
3228 C1 7203-1 A7
3229 C9 7203-2 E7
# only for provision
3230 C12 7204 A13
3231 C2 7205 B8
3232 C9 7206 B11
14