I/O Board: Dac (Diagram 6) - Philips CDR779 Service Manual

Block diagrams, Circuit diagrams and PWB's
I/O board: DAC
1 2 3
DAC
A
B
C
D
I604
IIS_DATA_DAC
I602
IIS_WS_DAC
I603
IIS_BCLK_DAC
CL11
E DEEMP
I600
MUTE
12
3601
F PST3
13
G
H
I
3104 123 4249.3
1 2 3
CDR779 5.
4 5 6
+5Vd +5Va
I605 I617
+5Vd 7600
AD1855 28 18
10
DVDD AVDD
96|48_
6
384|256_
3621
7 17
X2MCLK OUTL+
27
SDATA
OPTION
25
L|RCLK_
3623
26 16
BCLK OUTL-
2
MCLK
I608
21
IDPM0 3625
12
OUTR+
20
IDPM1
9
DEEMP OPTION
3627
23 13
MUTE OUTR-
3
CLATCH
+5Vd
4
CCLK
5
I616
CDATA
14
FILTR
8
ZEROR
I601
22 19
ZEROL FILTB
I606
24
PD|RST_
DGND AGND1 AGND2
1 11 15
I/O BOARD LAYOUT.3 - CIRCUIT DIAGRAM 6
4 5 6
GB 34
7 8 9
I607
3605 3606
1K8 1K8
OPTION
OPTION
OPTION
I610
3609 3610
1K8 1K8
OPTION
I612
3614 3615
1K8 1K8
OPTION
OPTION
I615
3617 3618
1K8 1K8
7 8 9
10 11 12 13
-Vaf
4
2 I609
3608
FILTER_L
1
OP275GS
2605
3 8
7601-A
10n
+Vaf
OPTION
8
-9Va
0V
1ms/DIV
SBC442 TEST CD
1kHz/-30dB
I611
-Vaf
9
2614 2615
100n 47u
4
6 I613
3616
FILTER_R
7
OP275GS
2618
8
5
7601-B
10n
I614
+Vaf
OPTION
2619
2620
100n
47u
+9Va
CL 06532151_011.eps
10 11 12 13
2600 C4
2601 C4
2602 D10
2603 D9
2604 E9
2605 E12
2606 E10
2607 F6
2608 F6
2609 F5
2610 F6
A
2611 C5
2612 C5
2613 G10
2614 G11
2615 G11
2616 G9
2617 H9
2618 H12
2619 H11
2620 H11
2621 H10
2622 D10
B
2623 E10
2624 G10
2625 H10
2626 F3
3601 F3
3602 F3
3603 D3
3604 D9
3605 D9
3606 D9
3607 C5
3608 D12
C
3609 E9
3610 E9
3611 E9
3612 F10
3613 G9
3614 G9
3615 G9
3616 G12
3617 H9
3618 H9
3619 H9
D
3620 H10
3621 D6
3622 D6
3623 D6
3624 D7
3625 E6
3626 E6
3627 E6
3628 E7
5600 C4
7600 D4
7601-A E11
E
7601-B H11
I600 E3
I601 F5
I602 D3
I603 D3
I604 D3
I605 C4
I606 F4
I607 D8
I608 E4
I609 D11
F I610 E8
I611 G11
350mVpp
I612 G8
I613 G11
I614 H11
I615 H8
I616 F6
I617 C5
G
H
I
241100