Schematic Diagram Of B3 (1/5) Board - Sony KP-48PS2 Service Manual

(4) Schematic Diagram of B3 (1/5) Board

1 2 3
A
A5V-1
WSYNC
R557
TO B3(2/5) YMCK 1k
:CHIP
W1
R571
R558
0
C514
100
:CHIP C516
0.1
:CHIP
C517 0.1 25V C515 R553
25V
0.01 B:CHIP 0.01
B:CHIP B:CHIP B:CHIP :CHIP
B
R560 R559 R554
R555
R572
47 15k 15k 47
47
:RN-CP :RN-CP
:CHIP :CHIP
:RN-CP
C519
0.1
R575
25V
82
F:CHIP :RN-CP
C520
R576
0.1
82
25V
:RN-CP
F:CHIP
R578
47 1.4
:RN-CP
VRB(A)
R577
1 2
47 OE(A)
:RN-CP
C
NT/PAL
TEST
DGND(QA) DGND(QC)
Y7
D(A)8
0.5
Y6
D(A)7
Y5 1.3
D(A)6 IC501
1.5
Y4 TLC5733AIPM
D(A)5
1.8
Y3 MAIN A/D CONVERTER
D(A)4
1.8
Y2
D(A)3
1.7
Y1
D(A)2
1.9
Y0
D D(A)1
1.8
VDD(QA)
DGND(QB)
3
VDD(QB)
C523
0.01
B:CHIP
TO B3
Y/C
(2/5)
ADTB R579
15k
:CHIP
C524
FL510 FL511
10 CKD510JB1A105ST CKD510JB1A105ST
16V
E :AL-CP
C525 R580
10 C526
C528
16V :CHIP
0.01
0.01
:AL-CP B:CHIP
B:CHIP
D3.3V-1
C527
0.1
25V
B:CHIP
F
G
12 11 10 9 8 7 6
G0
13 G2 (CR)
1.4
G1
14 G3
G2 1.5
15
G4
1.1
G3
16 G5
(Y)
1.3 IC901
G4
17 G6 CXD2309Q-T6
2.3
G5
D/A CONVERTER
18 G7
1.3
G6
19 G8
G7 1.1
20
H G9
0.5
21 B0
22 B1
B0
23 B2
1.5
B1
24 B3 (CB)
1.7
25 26 27 28 29 30 31 32 33 34 35 36
Y/R-Y/B-Y
DSP Y/CR/CB
I
TO B3(4/5)
DSPCLK
A5V-1 EMI
FL905
G
CKD510JB1A105ST
J
4 5 6
Y
R-Y
0
FL512
CKD510JB1A105ST
C501
Q501 C502
C518 10 0.01
2SA1037K
47 16V B:CHIP
BUFFER :AL-CP
16V
EMI
R552 C503
R551
47 10
82 R528
:RN-CP 16V
:RN-CP 330
:AL-CP 2.6
:CHIP
R550 1.9
82
:RN-CP
R520 R518
R548
560
47
:RN-CP :CHIP
1.4
:RN-CP 1 2 3 4 5 6
VRB(B)
R549
47 FL501
OE(B) :RN-CP
LPF
MODE0
Q502 12 10 9 7
R529
MODE1
2SC2412K 5.6k
BUFFER :RN-CP
D(C)1 C505
R523
10 2.4
560
16V
D(C)2 :RN-CP
:AL-CP :CHIP
R530
5.6k
D(C)3
1.7 :RN-CP
D(C)4
1 2 3
D(C)5
FL502
D(C)6
R531
LPF
180
D(C)7 :CHIP
C521
6 4
0.01
D(C)8 B:CHIP
Q503
2.4
VDD(QC)
2SC2412K R526
560
BUFFER
OE(C) R532 :CHIP
:RN-CP
5.6k
:RN-CP
VRB(C)
1.7
1.4 C522 C507
1 2 3
10 R533
0.1
25V 16V 180
:CHIP
F:CHIP :AL-CP FL503
LPF
6 4
C511
0.1
0 25V
F:CHIP
A5V-1
B-Y
D5V
FL901
LPF
C907
C906
R910
0.01 R957
10
B:CHIP
16V 220
:RN-CP :CHIP
:AL-CP 1 2 3 4 5 6
5 4 3 2 1
EMI
G
Q907
12 10 9 7
FL904 2SA1037K
0.6
D-VDD 48
CKD510JB1A105ST BUFFER
R906
A-VSS 47 R907
4 220
1.6 220 Q901
:RN-CP
46
BO :RN-CP 2SA1037K
R958
1.0
R905 220 :RN-CP BUFFER
220
A-VSS 45
:RN-CP
5
R959
GO 44
220
0.5 R904 220 :RN-CP 1.0
:RN-CP R908
A-VSS 43
220
6
:RN-CP
RO 42 1.2 1 2 3
1.0
41
A-VDD
R960
220
A-VDD 40
:RN-CP
0.5 Q908
FL902
C905
A-VDD 39 2SA1037K 6 4
LPF
1
BUFFER
10V
VG 38 R961
B:CHIP 220
2.5
:RN-CP
VREF 37
1.6
1.8 R903
3.3k
R909
:RN-CP R962
1 2 3
R902 220 220
1.0
2.2k :RN-CP :RN-CP
:RN-CP
Q909
R901
2SA1037K
3.3k
BUFFER
:CHIP
6 4
C902 C903 FL903
LPF
0.1 0.01
25V B:CHIP
F:CHIP
C901 C904
0.1 10
25V 16V
F:CHIP :AL-CP
7 8 9
IC506
TC7SET04F
INVERTER
OUT GND
0.3
7 IN
3.0
VCC NC
A5V-1
C560
0.01
IC505
B:CHIP
TC7SET04F
Q521
INVERTER
2SC2412K
BUFFER
OUT GND
0 0
8
Y MAIN IN IN
Y
2.7
3.3
VCC NC
2.1
R561
560
:CHIP
Q522
2SC2412K
C559
BUFFER 0.01
HP SUB IN
B:CHIP
R996
(OPEN)
R521 330
0 :CHIP
V MAIN IN
R-Y
3.3 TO B3(1/5)
2.7
R562
VP SUB IN
560
:CHIP
TO B3(4/5)
Q523
2SC2412K
BUFFER
A5V-1
R524
0
U MAIN IN
B-Y Y
3.3
Y SUB IN
2.6
R-Y
R563
V SUB IN
560 TO B3(4/5)
:CHIP
B-Y
U SUB IN
R564 4.7k :CHIP
R565 4.7k :CHIP
VDOCBCLVL
R590
1k
:CHIP
VDOCRCLVL
TO B3(4/5) C536
0.01
B:CHIP
VDOYCLVL
B:CHIP
R911
1k
:CHIP
A5V-1
1k R912
1k
:CHIP
Y
Y 100 OUT
1.2
R-Y
C554
U 100 OUT TO B3(1/5) 0.01
B:CHIP
B-Y
V 100 OUT
R943
1.4
220
0.8 :CHIP
R942
Q902 330
2SA1037K :CHIP
CK54
BUFFER
R991
2.0
0 :CHIP
TO B3(2/5)
R1
3.3
HREF
1.6
1.9
1.4
C557
0.8 0.01 R988
B:CHIP 220
:CHIP
Q903
2SA1037K R990
R989
470k 22k
BUFFER
:CHIP :CHIP
C556 C555
100 0.1
6.3V 25V
:AL-CP F:CHIP
– 44 –
10 11 12
L511
1µH
:CHIP
HP 100 OUT
D3.3V
L503 FL504
1µH CKD510JB1A105ST
:CHIP
EMI
D3.3V-1
TO B3(4/5)
L504
1µH
:CHIP
C540 C539
D3.3V-MID
47
0.01
16V
C542 B:CHIP
:AL-CP
47
16V
VP 100 OUT
:AL-CP
R597
10k
3.3
:CHIP
TO B3(3/5,4/5) XRST
Q519
R994 DTC144EKA 0
220 INVERTER
:CHIP
HP SUB PLL TO B3(5/5)
FL505
L512
1µH CKD510JB1A105ST
:CHIP
A5V EMI
B:CHIP
+2.5V
C512
R995 0.01
220 B:CHIP
:CHIP
A5V-1
Q512
C529
2SC2412K
10 3.3
16V
BUFFER
:AL-CP
2.7
3.3
Q511
C531
2SC2412K
10
16V BUFFER
:AL-CP
2.7 3.0
C533 Q510
10 2SC2412K
16V
C538
BUFFER
:AL-CP 2.4
0.01
R566 B:CHIP
4.7k
R584 R582
:CHIP
R594 470 470
470 :CHIP :CHIP
:CHIP
R587
1k
1.8
:CHIP Q515
2SC2412K
Q514
TO B3(1/5)
BUFFER
2SC2412K
BUFFER 1.2
R586
1.8
C535 1k
0.01 :CHIP
B:CHIP
1.2
TO B3(2/5)
R589
1k
:CHIP
R591
1k Q513
1.4
:CHIP 2SC2412K
BUFFER
C537
0.01 0.8
R592
1k
:CHIP
Q517
4.9
2SC2412K
LEVEL SHIFT
L508 (+4.2V REG)
4.9 C545
10µH
:CHIP C546 47
4.2 16V
0.01
:AL-CP
B:CHIP
R993
47k
L509
10µH :CHIP
IC504
:CHIP
TLC2933IPWR-12
9
LEAD PLL
R984 R985 C551 R982 C550 C549
3.3k
470k 0.01 330 0.01 47
:CHIP :CHIP B:CHIP :CHIP B:CHIP
16V
:AL-CP
LOGIC VDD
VCO VDD A5V-1
TEST
R BIAS 2.2
VCO OUT
2.0
VCO IN
FINA
R981
VCO GND 4.7
Q516
330
FINB Q524
2SC2412K :CHIP
VCO INHBIT
+3.3V REG 2SC2412K
PFD OUT
+3.3V REG
3.9 3.9
PFD INHBIT
LOGIC GND
3.2
NC 3.3VGR 3.3
R983
47k
:CHIP
R987 R956
2.0 D501
47k
1k
3.2 Q518 UDZ-3.9B :CHIP
:CHIP
2SA1037K
LIMITTER
R986
3.3k
:CHIP
B3
(A/D-D/A CONVERTER)
KP-48PS2/61PS2
RM-903
13 14
A1 GND
B1 GND
A2 GND
B2 GND
A3 GND
B3 GND
A4 GND
B4 MID-BUSY(NC)
A5 FPD(NC)
FB503
R501
B5 GND
100 :CHIP BLM21B102S
A6 HP 100 OUT
+3.3V
R502 FB504
100 :CHIP BLM21B102S
B6 VP 100 OUT
Y 100 OUT A7 Y 100 OUT
R503
0 :CHIP
B7 GND
TO B3(1/5) U 100 OUT A8 U 100 OUT
R504
0 :CHIP
B8 GND
V 100 OUT A9 V 100 OUT
R505
0 :CHIP
B9 GND
R540 1k :CHIP
TO B3(4/5) DPIC SW A10 DPC SW
R596
B10 GND
1k :CHIP
A11 RESET 100
FB501
R506 B11 GND
BLM21B102S
100 :CHIP
SDA A12 SDA
TO B3
C510
R507 100 :CHIP
0.01
(2/5,4/5) B12 SCL
SCL
FB502
BLM21B102S
+5V A13 +5V
L502 EMI
B13 +2.5V
1µH
FL508
:CHIP
CKD510JB1A105ST +3.3V A14 +3.3V
B14 A5V
R508 100 :CHIP
A15 HP SUB IN
B15 GND
R509 100 :CHIP
A16 +9V(NC)
R534
B16 VP SUB IN
2.2k R510 560 :CHIP
:CHIP
A17 V SUB IN
B17 GND
R535 R511 560 :CHIP
2.2k
A18 U SUB IN
:CHIP
B18 GND
R512 560 :CHIP
A19 Y SUB IN
R536 L501 FL509
1k 1µH CKD510JB1A105ST
B19 GND
:CHIP
:CHIP
EMI
+2.5V-1 A20 GND
C509 R513
B20 GND
0.01 560 :CHIP
B:CHIP
Y MAIN IN A21 Y MAIN IN
R514
R537
B21 GND
2.2k 560 :CHIP
:RN-CP
A22 U MAIN IN
U MAIN IN
R515
B22 GND
560 :CHIP
A23 V MAIN IN
V MAIN IN
R516
B23 GND
1k :CHIP
VP MAIN IN A24 VP M IN
R517
B24 GND
1k :CHIP
HP MAIN IN A25 HP M IN
B25 GND
CN502
50P
:BTOB
TO A(2/3)BOARD
CN1201
L505 L506
10µH 1µH
:CHIP
:CHIP
D5V
C548
0.01
B:CHIP
FL506
C543
0.01 CKD510JB1A105ST
B:CHIP
EMI
+5V
A5V
A3.3V
(1/5)
B-SS624.<AEP>-B3.-P1-05