Schematic Diagram - Digital Board (7/8) - Sony STR-DA3000ES Service Manual

STR-DA3000ES
6-26. SCHEMATIC DIAGRAM – DIGITAL Board (7/8) – •
(7/8)
∗
R2732
2.2k (AEP)
3.3k (TW,KR)
C42
D-595OE
C39
D-SEL LAT D2601
C29 1SS184
DATA FEINT
C1
TUN LAT
C2
DATA
C3
RDS SIGNAL
C2602 Q2601-2603
C4
220p
RDS DATA MUTING SWITCH
C5
∗
RDS CLK
(Page 38)
C6
0
TUNED
C7 1k
STEREO
1.5k
C8
∗
DSP HCLK Q2601
C9 RT1N141C
1k
DSP HDIN
C10 1.5k
DSP1 XRST
C11
DSP1 BST-SEL
C12
DSP1 PM
Q2602
C13
2SC2712
DSP1 GP9
C14
DSP1 BST
C15
(Page 39) R2607
DSP1 HACN
10k
C16
DSP1 HDOUT
C17 C8
DSP1 HCS
C9
C18 C11
DSP2 XRST
C19 C10
DSP2 BST
C20 C12
R2605
DSP2 PM
10k
C21 C13
DSP2 EXLOCK
C22 C14
DSP2 GP3
R2604
C23 C17
10k
DSP2 HACN
C24
DSP2 HDOUT
(Page 40)
C25 C16
C2631
DSP2 HCS
0.1
C15
C18
C2632
0.1
C20
C22
C2633
0.1
C19
C25
C24
C23
C30 C21
C2622
DIR XMODE
100
C31 C30
16V
DIR CLKSEL
C32 C31
DIR CLK
C33 C32
C2621
DIR CE
0.1
C34 C33
DIR DI
C35 C35
C2620
DIR DO
0.1
C36 C34
DIR ERR
C37
(Page 40)
DIR XSTATE
C38
DIR DATAO
C38
C37
C40
AD-RESET
C41
C2619
DSD-RESET
0.1
C40
(Page 42) C2618
0.1
C41
C42
C2610 R2609
0.1 100
R2606
C2609 10k
0.1
C36
C39
L0
L1
C2604
0.1
C2603
0.1
L2
(Page 43)
L3
L4
L5
L6
L7
L8
See page 76 for Waveform.
(EXCEPT US,CND) R2621 R2622 R2618 R2617 R2616
∗
R2732 10k 10k 10k 10k 10k
R2623 10k
R2608
10k
R2627 R2629
100 100
R2613
R2733
∗
(US,CND)
(TW,KR)
R2613
∗
(AEP)
R2733
(EXCEPT AEP)
(AEP)
Q2603
2SC2712
DSP CLK
DSP HDIN
1BST SEL
1XRST
1PM
1GP9
1BST
1HCS
VSS
1HDOUT
1HACN
2XRST
2PM
2GP3
2BST
2HCS
2HDOUT
2HACN
2EXLOCK
MAIN SYSTEM CONTROLLER
DIR-XMODE
IC2601
DIR-CKSEL MB91F155-3ES
-X105
DIR-CLK
DIR-CE
DIR-DO
DIR-DI
VSS
VCC
DIR-ERROR
DIR-DATAO
DIR-XSTATE
TA_XCS
TA_SO
TA_XRST
ADINT1
ADINT2
D595OE
H2
X2601
16.5MHz
R2615 R2620 C2608
10k 10k 0.1
R2624 R2625 R2666
10k 10k 2.2k
R2626 10k
ZZ8
R2723 100 ZZ2
IICCLK
R2638 100 ZZ1
IICDATA
R2725 100
TREJOG2
R2724 100
TREJOG1
R2651 15k ZZ4
OSD-VSINC
O-DATA
OSD-DAT
O-CLK
OSD-CLK
R2637
VSS 22k
SCL
SDA
R2600
VSS
10k
VCC
FLCLR
R2601 10k
FLLAT
O-LAT
OSDLAT
R2602 10k R2642 100
BASSJOG2
C2623 0.1 R2643 100
BASSJOG1
C2624 0.1 R2646 100
VOLJOG2
C2625 0.1 R2647 100
VOLJOG1
C2626 0.1 R2648 100
FUNCJOG2
C2627 0.1 R2649 100
FUNCJOG1
C2628 0.1 K2
SUB-U INFO1
K5
SUB-U INFO2
K1
SUB-U CONTROL
S-MUTE
K3
AD/SUB-RST
E20
PREVOL-LAT
R2722 100 C4
RDSDATA
E9
P.CHANGE
E8
POWRY
C2635 0.1 E7
STOP
VCC
R2721 10k
PREOUT-RY
R2639 100 C2
TUNDO
C2629 0.1 C7
STEREO
C2630 0.1 C6
TUNED
TUNLAT
R2720
100
R2630 R2636
10k 10k
44 44
EEPROM
IC2603
BR24C16F-E2
R2814
0
(EXCEPT US,CND)
D8 R2726 10k
D7 R2727 10k
RESET SIGNAL
BUFFER
A2 R2656 3.3k
A1 R2655 3.3k
R2657
10k
R2659
B6
100
A3
B5
D10 R2644 10k
R2658
100k
D9 R2645 10k
B12 R2654 10k C2634
1
B11 R2653 10k 50V
B10 R2652 10k
B9 R2650 10k E10
A4
R2676 10k
J1
R2640 39k
RESET SWITCH
R2641 39k
R2730
10k FB2677
(Page 45)
CN2675
13P
ZZ7 R2675 100 TX232
ZZ8 R2677 100 RX232
FB2675 STB+3.3V
STB-GND
R2679 100 CTLA1
R2678 100 CTLA1GND
R2680 100 COM2 CLK
ZZ6 R2681 100 V-SELLAT
R2682 100 COM2 DATA
ZZ5 R2683 100 V595-OE (Page 60)
CN2685
15P
I1 R2685 100 TRIG-3
I2 R2686 100 TRIG-2
I3 R2687 100 TRIG-1
SIRCS OUT
SIRCS IN
STB-GND
FB2685 +5VB
NC(XSEL)
O-DATA R2692 100 OSDDATA
O-CLK R2693 100 OSDCLK
(Page 60)
O-LAT R2694 100 OSDLAT
ZZ4 R2695 100 VSYNC
ZZ3 R2699 100 UPCON LAT
ZZ2 R2696 100 IIC-CLK
ZZ1 R2697 100 IIC-DATA
CN2008
23P
D1 ENC-MENU1
D2 ENC-MENU2
D3 ENC-PAGE1
D4 ENC-PAGE2
D5 ENC-+/-1
D6 ENC-+/-2
D7 TRE 1
D8 TRE 2
D9 BASS 1
D10 BASS 2
D11 A/D1
D12 A/D2
D13 A/D3
D14 POWER KEY
(Page 69)
SIRCS IN
R2674 100 TX455
FB2674 STB+5V
STBGND
FB2676 D+5V
DD-GND
DD-12V
DD-12V
DD-GND
CN2007
17P
STBGND
ADGND
B1 R2661 100 SP.SW-A
B2 R2660 100 SP.SW-B
B3 R2662 100 FL-1 DATA
B4 R2663 100 FL-1 CLK
B5 R2664 100 FL-1 LAT
B6 R2665 100 FL-1 BLK
R2670 100 LED DATA
R2671 100 LED CLK
B7 R2672 100 LED LAT
(Page 69)
B8 R2673 100 LED CLR
B9 FUNC 1
B10 FUNC 2
B11 VOL 1
B12 VOL 2
HP.-SW