SUPPLY PART - CIRCUIT DIAGRAM
11-5 11-5
PCS 103 862
-55V
-32V
-44.6V
-44V
+32V
48V
-34.6
-34V
CS_ON = +5V CS OFF = 0V
-28.5V
-11V
-10.3V
-32V
-33V
-28V
5.0V
-28V
+25V
+13.7V
9.6V
9.6V
+25V
0V
+22V
+13.7V
+32V
+4.0V
+1.2V
-9V
-32V +3.1V
-0.2V
+0.5V
+12V
+5V
-8V
+12.5V
+0.7V
+0.6V
+5.0V
+5.6V
+1.5V
+11V
+0.7V
AMP_ON = +5V AMP OFF = 0V
+5.0V
+5.6V
+5.6V
+8.2V
+5V6
+5V
5V6
5V6
+5V6
+4.0V
+4.6V
+5.6V
-32V +3.1V
+5.0V
+12.5V
+12.5V
+12.5V
+0.7V
0V
+5.6V
+2.3V
+3.3V
+0.7V
0V
+4.9V
+11.8V
+12.5V
-9.0V
-8V
+3.3V
-33V
+3.3V
+5V6
+11V
Voltages measured at nominal mains voltage and low output signal
V Vdc measured during AMPLIFIER OFF (mute)
.... Vdc measured during AMPLIFIER ON
+11V
+12V
+11V
+0.6V
+5.6V
+5V6
+2.6V
t
GND
+12M
GND_SR
-30
BZX79-C11
PCB
SECONDARY
TO TRAFO
MODULE
TO AV
SECONDARY
TO TRAFO
PWD_DN
+12M
+5Vstby
AMP OFF
AMP OFF
L
D
GND_pa
+12M
9259 A10
+12A
CS_ON
9258 I9
9257 I12
NOT USED
+5V6
+3.3V
SECONDARY
TO MAINS
F1
TO CENTER/SURROUND
PCB
TO L/R
AMP. PCB
TO AV
AMP_ON
BZX79-B11
+12M
7275 C4
7276 I12
7277 G11
8520 F13
8522 G13
9235 D8
9251 I5
9252 H10
GND
6277 B11
6278 B10
6325 E3
5R6
R
PCB
TO DVD
6251 A2
6252 C3
6254 D4
6255 C5
6256 E2
6257 E3
6258 F2
6259 F3
6260 E6
6261 E7
6262 D8
6263 D8
6264 G3
6265 G3
6270 I5
6271 G7
6272 H7
6273 H10
6274 E9
6275 B8
6276 B9
D
STBY
NOT USED
PCB
BC556B
TO TRAFO
R
NTC
GND_L
HST1
7274 A11
A
7272 B8
GND_C
7273 B7
+12M
6326 F3
6327 C2
6328 D2
6329 D2
6330 D3
7251 B3
7252 C3
7253 E5
7254 F4
7255 F6
7256 F6
7257 G3
7258 G6
7259 H5
7260 H6
7261 H8
7262 H7
7263 H10
7264 I10
7265 F11
7266 F9
7267 F8
7268 D10
GND_R
3295 F9
HEATSINK
3262 D7
3263 F6
3264 E8
3265 B8
3266 D8
3267 D9
3269 G4
3273 G3
3274 G5
3275 G6
3276 I4
3277 I5
3278 I8
3279 I8
3280 I9
3282 H8
3283 I7
3284 I7
3285 H8
3286 I10
3287 H10
3288 I10
3289 I11
3290 H10
3291 F10
3292 F10
3293 F11
3294 F11
TO DVD MODULE
D
G
H
I
A
B
C
D
E
F
G
H
I
8 A1
9 E1
10 D1
11 B4
BYV28-200/24
NTC
L7805CP
# : PROVISION
#
#
F2
BDX53BFP
GND_SL
123456
+CD/DVD
100U/100V
78910111213
12345678910111213
A
B
C
D
E
F
/100V
L
DC
1205 I10
1258 G1
1261 A13
1262 D13
1263 F13
1265 D11
1268 A4
1270 G13
2251 A2
2252 A2
2253 B3
2254 F3
2257 A3
2258 B3
2259 C2
2260 C3
2262 D4
2263 E4
2264 E2
2265 E6
2266 F6
2267 E7
2268 E6
2269 G5
2270 G4
2271 I4
2272 I4
2273 I5
LM317P
CS_ON
2274 I6
2275 H7
2276 I7
2277 H8
2278 H10
2279 F9
2281 D10
2282 B9
2283 B7
2284 A10
2286 C2
2287 D3
2288 I12
3245 G11
3246 G11
3247 D4
3248 B2
3249 B2
3250 C2
3251 D4
3252 D5
3253 D4
3254 D5
3255 F4
3256 F5
3257 F5
3258 F5
3259 F5
3260 E5
3261 F6
-8Vstby
GND_pa
DC
GND
*
+12M
3296 F9
3297 F8
3298 E9
3299 D10
3300 C10
3301 C11
3302 C11
3303 C11
3304 B10
3305 A11
3306 B8
3307 B8
3308 B7
3309 B9
3310 C4
3311 B4
3312 B3
3313 D10
3314 D3
3315 I11
3316 I11
3317 I12
3318 I12
3319 D10
2252
100n
1
2
3
4
3276
0R33
3245
12K
39K
3296
1
2
3
6325
1N5392
A
PH-B
1270
2272
6m8
A
470R
3319
2269
1u
D
3315
6K8
A
6K8
3282
6272
1N4003
EH-B
1265
1
2
6276
BZX79-C6V8
3246
47K
2276
10u
2264
100n
D
47K
3306
3295
10K
2267
47u
47K
3294
D
3317
BZX79-C5V6
1R
3277
1N4148
6274
BYV28-200/24
#
#
#
#
#
#
#
DVD_ON
A
D
2277
1u
120R
3261
D
D
D
2270
100u
EH-S
1258
1
2
3
4
4m7
2258
10K
3297
2K7
3310
D
7266
BC547B
1K
3283
2259
100u
3284
1K8
6264
1N4148
2271
10m
1
2
3
4
5
6
7
8
9
BC327-40
7275
2K2
3260
1262
3249
47R
7252
BC327-40
1261
JL
1
2
3
4
5
6
A
A
1N4148
6265
9257
3313
D
1u
2278
2K2
3311
2262
22u
A
IO
8522
D
7262
1N4003
6270
56K
3291
7263
BD438
BC547B
7277
9
1K2
1N4003
6273
9258
2266
3n3
9235
3259
470R
2254
100n
1K
3299
100n
2251
0R22
3290
A
6259
1N5392
2274
10u
6254
BZX79-C33
2273
100n
33K
3257
7253
100u
2275
100n
7273
BC547B
2265
6260
8
1
2
3
4
5
2279
10u
3256
2K2
1K
3269
D
1K
3264
2281
100u
D
470R
3258
5K6
3287
220R
3247
2268
4u7
9251
3254
22K
GND
IN OUT
BC547B
7267
DD
7260
2K2
3289
8520
0R33
3255
1K2
3316
D
A
220R
3300
1K
3285
7268
BC327-25
3248
3K3
6277
BZX79-C3V3
9252
100K
3307
47R
3253
7264
BC547B
2257
4m7
6258
100K
3309
1N4148
6275
100n
2253
2283
10n
BC547B
7258
A
BD438
7276
D
680R
3308
BD242BFP
7251
6255
47R
3252
33K
3265
6271
BZX79-C8V2
2287
T2A
1205
6330
1N4003
1N5392
6257
1
2
3
4
5
3274
120K
7254
BC547B
11
3263
3251
3K3
120R
3304
47K
10R
3273
7257
BC337-25
2284
10n
10K
3288
47R
3250
7272
BC557B
680R
3280
D
10K
3262
1N4148
6263
22R
3312
BD242BFP
7259
6262
1N4148
6252
6
7
8
9
D
1268
1
10
11
2
3
4
5
7
8
1N5392
6326
EH-S
1263
1
2
3
4
5
6
6256
6328
1N4003
12K
3293
10
680R
3298
10K
3305
7255
BC547B
6251
GBU6D
2263
4m7
2282
100u
12K
3266
1
10
11
12
2
3
4
5
6
7
8
9
9259
7261
BD438
3318
1K2
3302
330R
15K
3267
3301
2260
1u
1N4003
6329
10K
3275
3K3
3314
3278
680R
D
3286
1K
BC547B
7256
2286
47u
680R
3279
D
7265
BC547B
47K
3292
330R
3303
6261
BZX79-C15
1N4003
6327
D
1N4148
6278
470u
2288
7274
HST1
+VL
+V
NTC
F1
NTC
F2
CS_ON
+V
+12A
CS_ON
+VL
HST1
+12A
F1
F2
+VL
3139 118 53250...87380 for ...3427 pt2 dd wk0023
Note : Some values may varies, see respective parts list for correct value.
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