4-4
4-4
CS 46 177
MUTE control
Double mute
Supply: +LF
TDA1308
FROM/TO SUPPLY/CONTROL PART
8
5
4
1
RC
MUTE_ON
MUTE_ON
MUTE_ON
+3.5
+LF
SOUND CONTROL
AUD_POW L=on
MUTE L=on
DBB L=on
3363 E10
3360J C 7
3359J D 7
3358 C 8
3357 E 8
3356 C 8
3355 E 8
3354 C 8
3353 E 8
7322 C10
3349 F 4
3348 G 3
3347 F 3
3346 G 5
3345 G 4
3338 B 6
3337 D 6
3334 G 5
3333 G 6
3332 B10
7320 C 5
3331 D10
3328 D 6
3327 E 6
3326 C 7
3325 E 7
3324 E 5
3323 E 5
3322 C 5
3321 D 5
3316 C 9
7320 D 5
3315 D 9
3304 F 2
3303 E 2
3302 G 2
3301 F 1
3300 D 8
2499J B13
2398 D13
2397 D13
2396 C13
7301 E 2
2394J B12
2393J B13
2392 E14
2364 C10
2363 D10
2356 C 8
2355 E 8
2354 D 7
2353 E 8
2352 C 6
7300 B 2
2351 D 6
2343 F 4
2327 D 9
2326 C 9
2325 E 9
2324 C 8
2322 B10
2321 D10
2307 E 5
2306 F 2
6490D E13
2305 E 5
2302 B 6
2301 C 6
2300 F 3
2282 G 5
1370J A14
1350 C14
6390D C13
5372X B13
5371X A13
7324 D 6
5370X A13
5369X D13
5368X C13
5362X C13
3846 C 1
3845 C 1
3844 D 1
3511J E 6
3510J C 6
3498D C13
7323 F 7
3386 C11
3385 E11
3372 C12
3371 E12
7343 F 4
3370 C12
3369 D12
3368 C11
3367 E11
3366 C11
3365 D11
7322 D10
3364 C10
7511J E 7
7510J C 6
7368 C12
7367 E12
7366 C11
7365 E11
7345 G 4
7344 F 6
4
5
6
1
7
8
9
10
11
12
13
14
2
3
F
E
D
I
C
B
A
H
G
F
E
D
I
C
B
A
H
G
4
5
6
1
7
8
9
10
11
12
13
14
2
3
330p
2392
1n
2302
2301
1n
2355
5n6
5n6
2356
2322
33p
2321
33p
100n
2499J
100p
2393J
100p
2394J
33n
2396
33n
2397
100p
2398
2326
470p
2327
470p
ESD
AG
AG
AG
AG
AG
ESD
ESD
O
O
O
O
O
ESD
AG
AG
AG
AG
O
O
O
O
AG
AG
AG
O
AG
DD
AG
O
2306
2u2
4u7
2282
2305
47u
2352
47u
47u
2351
4u7
2353
2354
4u7
2324
2u2
2325
2u2
220u
2363
220u
2364
4u7
2343
2300
47u
2307
1u
3304
1k
3345
22k
10k
3333
3334
10k
3327
1k
3328
1k
3325
33
3326
33
3346
22k
15R
3365
15R
3366
15R
3370
15R
3369
330
3372
330
3368
330
3371
330
3367
3498D
82R
3324
330k
3323
100K
3321
22k
3322
33k
3338
3k9
3k9
3337
1k
3844
1k
3845
1k
3846
3358
680
3355
560
680
3357
680
3353
680
3354
560
3356
3316
47k
3315
47k
3331
120k
3332
120k
3363
2k2
3364
2k2
3385
1k
3386
1k
3349
10k
3347
100k
3348
100k
3360J
1k
3359J
1k
1k
3511J
1k
3510J
3302
1k
3301
22k
3303
10R
2u2
5371X
2u2
5370X
2u2
5362X
2u2
5369X
2u2
5368X
2u2
5372X
1370J
HSJ1715
Line Out
4
6
5
7
4
TDA1308
7320
TDA1308
7320
7
6
5
8
1
2
3
TDA1308
7322
TDA1308
7322
8
2
3
1
3300
2x10k-C
VOLUME
CONTROL
2
2A
3
3A
1
+A
SCLK
WCLK
DATA
AUD_POW
DBB
MUTE
RC
+LF
+A
+3.5
+3.5
+LFD
+LF
+3.5
+LF
+3.5
+A
+LFD
+LF
7344
BC858
7343
BC858
BC807-40
7301
7323
BC848
7324
BC848
BC817
7365
BC817
7366
BC817
7368
BC817
7367
BC848
7345
BC817
7510J
BC817
7511J
6390D
BZX84-C5V6
6490D
BZX84-C11
3
1350
Headphone/RC-socket
5
1
4
2
8
7300
6
7
TDA1545A
3
2
1
4
5
AND
TIMING
DIVIDER
CONTROL
FREQUENCY
LEFT
RIGHT
CHANNEL
CHANNEL
REGISTER
REGISTER
REF
VDD
11k
V
WS
DATA
BCK
IREF
LOR
LOL
Continuous Calibration DAC
AUDIO PART
FROM/TO SERVODRIVER PART
FROM SIGNAL PROCESSING PART
GND
Supply voltages
Explanation of abbreviations:
Explanation of itemnumber extentions:
+A....... Battery or ext. DC
+S....... SwA
+3.5.... Stabilized voltage of DC/DC converter
+1.2.... Reference-voltage (only if power on)
+5 ....... Ext. DC
X ....... Components only forseen (not in use)
% ....... Tolerance of resistor is only 1%
D ............................................ wired remote control
A ................................................... recharge circuit
J ................................................................Line out
F ........................................................... IR - sensor
AZ7261,AZ7262,AZ7266,AZ7267,AZ7268 .......... A
AZ7263 ....................................................... A+F+J
AZ7264 ........................................................... A+D
This circuit diagram shows a summary of all
possible versions. For components used in
specific versions see table next right.
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
4V
3.5V
3.5V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
0.7V
0.7V
0V
0V
0V
0V
1.8V
1.8V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
0.6V
2.3V
2.3V
2.3V
2.3V
2.3V
3.5V
2.8V
2.8V
4.5V
4.6V
4.6V
4
3
2
DATA
WCLK
left channel
MSB
LSB
MSB
LSB
right channel
SCLK
TRANSFER OF AUDIO SAMPLES VIA SERIAL INTERFACE OF CD7
CD7
→
DAC
2
3
4
DC voltage measured in
PLAY-mode, DBB=off.
Set supplied via mains adapter
EVM
V
