Schematic Diagram Of B3 (2/5) Board - Sony KP-48PS2 Service Manual

(5) Schematic Diagram of B3 (2/5) Board

1 2 3
A
+2.5V-1
B
D3.3V-1
C
D
C632
FL603
100
6.3V CKD510JB1A105ST
:AL-CP
EMI
D3.3V-1
C633 G
0.01
B:CHIP
RB023 C634
0.01
47
:CHIP B:CHIP
VCC VSS
E
DQ0
DQ0 DQ15
1.8 0.8
DQ1
DQ1 DQ14
1.9 1.6
DQ2
VSSQ VSSQ
DQ3
DQ2 DQ13
1.6 2.0
DQ3 DQ12
1.7 2.0
VCCQ VCCQ
DQ4
DQ4 DQ11
DQ5 1.8 1.7
DQ5 DQ10
1.7 1.8
DQ6 C635
VSSQ VSSQ
0.01
B:CHIP
DQ7
DQ6 DQ9
1.5 1.8
F
DQ7 DQ8
RB024
1.1 1.8
RB027 47
:CHIP VCCQ VCCQ
47 C636
DOM :CHIP
0.01
LDQM NC
B:CHIP
0.6
XWE
R640 22 :CHIP
WE UDOM
3.2 0.6
XCAS 7 7 8 8
CAS CLK
3.2 1.2
XRAS
5 5 6 6
RAS CKE
R639 56 :CHIP
3.2
XCS
CS NC
0.3
A11
ADDR9
0
A10 ADDR11
ADDR8
RB019
0 ADDR10 0
47 A0
:CHIP ADDR7
A1 0 ADDR0 0
ADDR6
G
0 ADDR1 0
A2
5 5 6 6
ADDR5
0 ADDR2 0
A3 7 7 8 8
ADDR4
0 0
ADDR3
VSS
VCC
IC602
RB020 MT48LC1M16A1TG-7S
47
16M DRAM
:CHIP
H
R626
10k
:CHIP
SDA
TO B3(1/5,4/5)
SCL
D5V
C645
0.01
16 15 14 13 12 11 10 9
B:CHIP
IC604
CXA1875AM
I/O EXPANDER
I
1 2 3 4 5 6 7 8
R623
R625
0 0
:CHIP :CHIP :CHIP
J
4 5 6
C601
C637 FL601
10
0.01 CKD510JB1A105ST 16V
B:CHIP :AL-CP
EMI
G
C602
FL602 10
C640
0.01 CKD510JB1A105ST 16V C631 C630
0.01 0.01
B:CHIP :AL-CP
B:CHIP B:CHIP
EMI
G
C603
0.01
B:CHIP
VD1
R601
VS1
10k :CHIP
W13ID
R602
0
10k :CHIP
IHDD
0
R603
IVDD
10k :CHIP
0
MODE
XCAS
XCAS
3.2
XRAS
XRAS
3.2
XWE
XWE
3.2
DOM
DOM
XCS 0.6
XCS
R657
0.3
C604
22
VS2
0.01
:CHIP
B:CHIP
DQ7
DQ7
DQ6 1.1
DQ6
1.5
DQ5
DQ5
1.7
DQ4
DQ4
1.8
DQ3
DQ3
1.7
DQ2
RB025
DQ2
47
DQ1 1.6
:CHIP
DQ1
1.9
DQ15 DQ0
DQ0
C605
1.8
DQ14
0.01
VD2
B:CHIP
DQ13
VS3
C606
DQ12
0.01
AVD1
B:CHIP
AVS1
RB026
47 DQ15
DQ15
:CHIP
0.8
DQ11 DQ14
DQ14
DQ10 DQ13 1.6
DQ13
2.0
DQ9 DQ12
DQ12
2.0
DQ8 DQ11
DQ11
1.7
DQ10
DQ10
1.8
DQ9
DQ9
DQ8 1.8
DQ8
1.8
TENA3
C607
0.01
C54O TO B3(2/5) B:CHIP VS4
A11
ADDR11
RB021
0
47 A10
ADDR10
:CHIP
0
ADDR9
A9
0
A8 ADDR8
0
A7 ADDR7
0
A6 ADDR6
0
A5 ADDR5
0
A4 ADDR4
0
VD3
C608
VS5
0.01
B:CHIP
RB022
C13O
47
:CHIP A3
ADDR3
0
A2
ADDR2
0
A1
ADDR1
0
A0
ADDR0
0
AVD2
C609
AVS2
0.01
B:CHIP
VD4
D3.3V-1
C610
+2.5V-1
0.01
B:CHIP
R617
R605
R629 0
0
R619 10k :CHIP
:CHIP
10k :CHIP R616 C611
R608 :CHIP 10k 0.01
0 :CHIP B:CHIP
:CHIP
R613
10k
R609 R611
:CHIP
10k 10k
:CHIP :CHIP
R622 R621
0 0
:CHIP
7 8 9
R671 C629
0.01
10k
:CHIP B:CHIP
C628 C627
0.01 0.01
B:CHIP B:CHIP
IC601
CXD2090Q
DRC
16
R660
100
R653
:CHIP
C612 100
0.01 C613
:CHIP
0.01 C614
B:CHIP
R618 B:CHIP 0.01
0 B:CHIP
:CHIP
R628 R631 R642 R643 R645 R651
R635 R638 R655
0 0 0 0 0 0 0 0 0
:CHIP :CHIP :CHIP
:CHIP :CHIP :CHIP :CHIP :CHIP :CHIP
R634
0
:CHIP
– 45 –
10 11 12
Q601
2SC2412K
R687 C639
BUFFER
0 0.01
:CHIP 0.1 B:CHIP
0
Q602
R688 R689
2SC2412K
R658 3.3k 2.2k 14
1k :CHIP :CHIP BUFFER
TLC2932IPWR
:CHIP
0.2 WRITE PLL
R691
R690
LOGICVDD
0 3.3k R693
FB601 :CHIP :CHIP 22
SELECT
BLM21B201S :CHIP
VCO OUT
R694
1.9
0
FINA
:CHIP
0.2
R670
FINB
0 R659 R692
D3.3V-1 1.3
:CHIP 100
2.2k
PFD OUT
:CHIP :CHIP
LOGIC GND
11 +2.5V-1
R695
820
:CHIP R696
1k
13 :CHIP
C626
0.01
B:CHIP
CLP WSYNC TO B3(1/5)
0
10 12
VS14
C644
DSB9 4.7
DBO9
35V
1.6
DSB8 :AL-CP
RB001
DBO8
47
1.9
DSB7 :CHIP
DBO7
1.9 DSB6
DBO6
1.8
DSB5
DBO5 B-Y
1.6
DSB4
DBO4
RB002
1.8
DSB3
47
DBO3
:CHIP
2.2
DSB2
DBO2
2.1
DBO1
DBO0
C625
0.01
AVS5
B:CHIP
AVD5
C624
VS13 0.01
B:CHIP
VD9
DSR9
DRO9
RB003
1.8
DSR8 47
DRO8
:CHIP
1.6 DSR7
DRO7
2.1
DSR6
DRO6
2.7 R-Y
DSR5
DRO5
1.8
DSR4
RB004
DRO4
47
2.3
DSR3 :CHIP
DRO3
1.9
DSR2
DRO2
1.9
DRO1
C623
DRO0
0.01
B:CHIP
VS12
DSY9
DYO9
0.5
DSY8 RB005
DYO8
47
1.2
DSY7
:CHIP
DYO7
1.4
DSY6
DYO6
2.1 DSY5
DYO5
Y
1.6
DSY4 RB006
DYO4
47
1.4
DSY3 :CHIP
DYO3
1.8
DSY2
DYO2
1.8
DYO1
Y/R-Y/B-Y
C622
DYO0 0.01 DS OUT
B:CHIP
C27O CK54 OUT1
R669
VS11
15 #
:CHIP
C54O EMI
DRCDCLK
1.3
R668
VD8 G
22
C621
0.01 :CHIP FL606
AVS4
B:CHIP NFM51R30P507
R604
AVD4
220 :CHIP
ABO C54O
0.5
R664
DAVS C620
0.01 22
B:CHIP :CHIP
DAVD
VG
C619
2.2 C617
R610 0.1
ARO 0.1
220 25V 25V
0.5
:CHIP
F:CHIP F:CHIP
VB
C618
1.1
IRF 0.1
25V
1.0 R665
F:CHIP 270
17 18 VRF
:CHIP
1.0
AYO
R666
R667
0.3
3.3k 620
:RN-CP
R654 :RN-CP
220
:CHIP
C616
47
16V
:AL-CP
C615
0.01
B:CHIP
R661
100
:CHIP
HDMID
TO B3(3/5,4/5)
VDMID
CK54
R1 TO B3(1/5)
B3
HREF
(DRC)
KP-48PS2/61PS2
RM-903
13 14
L604 C638
10µH 0.01
:CHIP B:CHIP
L605
10µH
:CHIP
IC603
C642
0.01
B:CHIP
VCO VDD
R600
5.1k
R BIAS 2.1
:CHIP
VCO IN 1.3
VCO GND
R699
0
VCO INHBIT 0
:CHIP
PFD INHBIT
NC
R698
R697 680k
680k
C643 :CHIP
:CHIP
0.01
B:CHIP
TO B3(3/5)
TO B3(4/5)
TO B3(2/5)
(2/5)
B-SS624.<AEP>-B3.-P2-05