Philips CDR570 Service Manual page 87

Electrical diagrams and PWB's
CDR MAIN BOARD - CIRCUIT DIAGRAM 6 : AUDIO PART (NOT FOR CDR950/951)
1 2 3
A
3886
0R +5VX
16
A1 7401-C
Vdd
74HC4053D
B LEFT
5 Y0 S 9
F704 2440
1400-9
3 Y1 Z 4
9
47u
Vss Vee E
8 7 6
5446
1420-1 F712
3453
GNDA
GNDA
220K
1
BLM21
+5VX
-5VA
GNDA 7401-B 16 GNDA
Vdd
74HC4053D
C F713 INT_COPY_ANA
2 Y0 S 10
GND_CASE
1 Y1 Z 15
1400-10
Vss Vee E
10
8 7 6 GNDA
GNDA
1420-2 F716
GNDA
+5VX
2
-5VA
7401-A 16
GNDA
Vdd
74HC4053D
D RIGHT
12 Y0 S 11
GND_CASE
F723
2441
1400-11 13 Y1 Z 14
11
47u
Vss Vee E
8 7 6
1420-3 F717 5447
GNDA
GNDA
3
BLM21
3454
-5VA
220K
3447
GNDA
A2
0R
E GNDA
GND_CASE
5407 F729
-8Vb
-8VA
BLM21
GNDA
F
F734
5401
+5VX
+5VA
BLM21
GNDA
5404
F714
+12Vb
+12VA
G
BLM21
GNDA
F750
3450 -5VA
-8VA
330R
H
GNDA GNDA
I
3104 123 4228.8
1 2 3
CDR 3rd gen.
4 5 6
+5VX
+5VA
F701
7801
A5
bso16e127rs375
F703
GNDA
GNDA
GNDA
3404 F724
1 16
1 16
GNDA
10K
2
15
2 15
GNDA
3 14
3 14
GNDA
A3
4 13 F710
4 13
5 12 F711
5 12
GNDA GNDA
6 11
6 11
7 10
+5VA 7 10
8 9
8 9
F706
A6 F721
GNDA
GNDA
F727
3413
10K
A4
5406
-8VA
BLM21
F735
5413 5414
+12Vf
+12VA -8VA
BLM21 BLM21
GNDA
H402
2905 2903
1
560p 560p
2
2906 2904
560p 560p
GNDA
3418 = 100R for CDR-MINI
3433 = 100R for CDR-MINI
4 5 6
7. GB 63
7 8 9 10
2402
1n
GNDA
F700
5403
+12Ve
+12VA
BLM21
+12Ve
GNDA
7405-A
3 8
LM833D
4u7 F709
1
2
2411
4
A7
-8Ve
3408 3409 27K
10K
2465 12p
+12Ve
A8
7405-B
5
8
LM833D
4u7
7
6 F720
2417
4
-8Ve
3416 27K
3415
10K
2464 12p
F728
-8Ve
+5VX
GNDA
7407-C 16
F736
Vdd
74HC4053D
-8Vf LEFT F737
5 Y0 S 9
3 Y1 Z 4
Vss Vee E
8 7 6
GNDA
-5VA
+5VX
GNDA GNDA
H401
7407-A 16
1 Vdd
74HC4053D
RIGHT F744
12 Y0 S 11
2
13 Y1 Z 14
Vss Vee E
F707
8 7 6
GNDA GNDA
-5VA
F726
+5VX
16
7407-B
A20 Vdd
74HC4053D
2 Y0 S 10
1 Y1 Z 15
Vss Vee E
8 7 6
GNDA GNDA
GNDA
-5VA
7 8 9 10
11 12 13
{IIC_CLK,IIC_DATA}
{IIS_DATA_A0,IIS_DATA_A1,IIS_WS_A1,IIS_BCLK_A1,SYS_CLK_11B,L3_MODE,L3_CLK,L3_DATA,NMUTE}
D3V3
3441
F715 F718
3439
10K
D3V3
F708
4R7
GNDA
GNDA
7406
UDA1341TS 5 7 25 3 10 28
VADCN VADCP VDDDAC VDDAD VDDD VREF
6 VINL2 VINR2 8
0dB/6dB 0dB/6dB
PGA PGA
SWITCH SWITCH
2 VINL1 VINR1 4
0dB/6dB ADC2L ADC2R 0dB/6dB
SWITCH SWITCH
ADC1L ADC1R
AGCSTAT 22
DIGITAL AGC
DIGITAL MIXER
OVERFL 9
3407 DECIMATION FILTER
18 DATA0
L3CLOCK 14
100R
16 BCK
DIGITAL L3MODE 13
L3-BUS
17 WS
INTERF
INTERF
L3DATA 15
19 DATA1
SYSCLK 12
DSP FEATURES
23 QMUTE
INTERPOLATION FILTER PEAK
DET
NOIS SHAPER
26 VOUTL VOUTR 24
DAC
DAC
VSSD VSSDAC VSSAD TEST1 TEST2
11 27 1 20 21
GNDA GNDA
GNDA
5444
F731 1420-5
5
BLM21
+12Vf
KILL
7409-A
F730 8
3
8
LM833D
2424
GND_CASE
3418 F732
1
14
47u 0R
2
A19
4
A21
F741 3419
KILL 7412
-8Vf
2K2
3421
BC817-25
13
3420
GNDA GNDA
12K
10K 2463 12p
GNDA GNDA
GNDA
only for CDR-MINI
SEL_HP_OUT
+12Vf
F738
7408-B
8
5
NJM4556AD
F740 1410-1
F742 7 3423
120R 1
6
4
A26
3424
KILL
BC817-25
-8Vf 7410
2K2
1410-2
2
GNDA GNDA GNDA
+12Vf
7408-A
F745 8
3
NJM4556AD
F733 1410-3
1 3427
3
2 120R
4
3428
KILL
BC817-25 A25
7411
2K2
-8Vf
GNDA
GNDA
5445
1420-4
4
BLM21 F739
+12Vf
7409-B
5
8
F743
LM833D
7
2430
GND_CASE
F753
3433
6
4 12
0R
47u
F748
3434
KILL
7413
-8Vf
3435 3436 2K2
BC817-25
10K 12K
GNDA
2460
GNDA
GNDA
12p
only for CDR-MINI
GNDA
11 12 13
14 1400-10 C1 7405-B D8
1400-11 D1 7406 A11
1400-12 I14 7407-A G9
1400-13 F14 7407-B I9
1400-14 F14 7407-C F9
I2C BUS 1400-8 E14 7408-A H11
1400-9 B1 7408-B G11
1410-1 G14 7409-A E11
1410-2 G14 7409-B I11
D3V3
1410-3 H14 7410 G13
1420-1 B1 7411 H13
1420-2 D1 7412 F13
1420-3 D1 7413 I13
1420-4 H14 7801 B6
A
F702
1420-5 E14 F700 B8
2401 F2 F701 A6
2402 A8 F702 A14
2404 B6 F703 B6
2405 B8 F704 B1
2406 A13 F706 C5
2407 A13 F707 H7
GNDA GNDA
2408 A14 F708 A13
2409 A14 F709 B8
2411 C8 F710 C7
2413 A12 F711 C7
B
2414 A11 F712 B1
2415 G2 F713 C3
2417 D8 F714 G2
2419 A12 F715 A12
2421 F7 F716 D1
2422 F2 F717 D1
2424 E12 F718 A12
2425 G13 F719 D12
2430 I12 F720 D8
2431 H13 F721 D7
2433 H3 F723 D1
2434 G6 F724 B4
C
2435 G7 F726 I9
2437 B4 F727 D4
2438 D4 F728 E7
2440 B3 F729 E2
2441 D3 F730 E11
2442 F13 F731 E13
2443 I13 F732 E13
2444 E13 F733 H13
2445 I13 F734 F2
2446 C1 F735 F6
2447 E1 F736 F7
D 2448 D1 F737 F9
2450 B2 F738 F11
2451 D2 F739 I13
2460 I11 F740 G13
2463 F11 F741 F12
2464 E8 F742 G11
2465 C8 F743 I13
2466 D10 F744 G9
2903 G7 F745 H11
2904 H7 F748 I12
2905 G5 F750 H3
2906 H5 F753 I13
E 3402 A6 H401 G7
3403 A4 H402 G6
3404 B4
1400-8
3405 B5
3407 B10
3408 C7
1400-14
3409 C8
3410 C3
3411 A14
3412 C4
3413 D4
3414 D4
1400-13 F
3415 D7
3416 D8
3418 E12
3419 F12
3420 F11
3421 F11
3422 F12
3423 G12
3424 G12
3427 H12
PH-B
3428 H12
3429 I12
G
3432 I10
3433 I12
3434 I12
PH-B 3435 I11
3436 I11
3439 A13
3441 A12
3447 E3
3448 F10
3449 H10
PH-B
3450 H2
H
3451 D4
3452 B4
3453 B3
3454 E4
3455 D11
3460 D11
3886 A3
5401 F2
5403 B8
5404 G2
5406 E7
5407 E2
5413 F5
5414 F7
1400-12
I
5444 E13
5445 H13
A22 5446 B1
5447 D1
6400 H2
7401-A D3
7401-B C3
7401-C B3
7405-A B8
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