![Sony KP-48PS2 Service Manual Download Page 44](http://html.mh-extra.com/html/sony/kp-48ps2/kp-48ps2_service-manual_414877044.webp)
– 44 –
KP-48PS2/61PS2
RM-903
(4) Schematic Diagram of B3 (1/5) Board
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
J
0
3.3
0
3.0
0.3
3.3
3.3
3.3
3.0
2.4
1.8
1.2
1.8
1.2
1.4
0.8
2.7
2.7
A5V-1
7
8
9
4.9
4.9
4.2
4.7
3.3
3.9
3.9
3.2
2.0
3.2
2.2
2.0
2.0
3.3
1.6
1.9
2.7
2.1
3.3
2.7
3.3
2.6
A5V-1
2.4
1.7
2.4
1.7
1.9
2.6
A5V-1
1.7
0
1.4
0.5
1.3
1.5
1.8
1.8
1.9
1.8
1.8
1.9
2.2
2.1
1.9
2.2
2.2
2.1
2.3
2.3
2.3
1.4
1.4
2.3
3.3
2.3
2.3
1.9
3.3
1.5
1.5
3.3
2.0
3
2
1
1.4
1.4
1.2
0.6
0.8
0.8
1.6
1.0
1.2
0.5
1.6
1.0
1.4
1.4
1.4
1.4
1.4
1.4
1.5
1.1
1.3
2.3
1.3
1.1
0.5
1.5
1.7
1.3
1.2
2.1
1.2
1.2
0.9
1.8
1.8
2.5
1.0
0.5
1.0
1.5
1.9
1.3
1.5
1.1
1.6
2.1
3.3
4
5
6
Y/R-Y/B-Y
R-Y
Y
B-Y
R-Y
Y
B-Y
R-Y
Y
B-Y
Y/C
R-Y
Y
B-Y
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
1
3
6
7
10
2
4
5
9
12
EMI
EMI
EMI
1
2
3
4
5
1
2
3
4
5
EMI
EMI
EMI
EMI
EMI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32 33 34 35 36
37
38
39
40
41
42
43
44
45
46
47
48
1
2
3
4
6
1
2
3
4
6
EMI
G
EMI
G
1
2
3
4
6
1
2
3
4
6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B22
A23
B23
A24
B24
A25
B25
1
3
6
7
10
2
4
5
9
12
R503
R504
R505
R529
R530
R532
R548
R549
R550
R551
R552
R553
R554
R555
R558
R559
R560
R571
R572
R575
R576
R578
R579
R580
C501
C514
C515
C516
C517
C519
C520
C521
C522
C523
C526
C527
C528
C511
R577
C555
C557
R981
R982
R983
R985
R986
R987
R988
R989
R990
L503
L504
L506
FL502
FL503
L511
FL504
FL505
FL506
R597
C560
C559
IC501
R596
R506
FL508
FL509
R594
R584 R582
R513
R514
R515
R516
R517
CN502
C524
C525
FL511
FL510
FL512
C540
C539
C542
C538
C554
C551
C546
C548
C550
C543
C502
C503
C505
C507
C518
C549
R993
R537
R518
R520
R521
R523
R524
R526
L508
L509
R557
L502
C510
L512
C512
L501
C509
FB501
FB502
L505
D501
R956
R501
R508
R509
R994
R996
R995
C556
C545
R502
FB503
FB504
R942
R943
R512
R536
R511
R510
R561
R562
R563
R528
R533
R531
R991
R540
R984
FL501
IC901
R902
C903
C905
R906
R905
R904
C904
R901
C906
C907
FL902
FL903
R907
R908
R909
R910
R911
R912
FL904
FL905
R962
R960
R958
R957
R959
R961
R903
C902
C901
FL901
Q521
Q522
Q523
Q501
Q502
Q503
Q901
Q902
Q903
Q907
Q908
Q909
Q510
Q511
Q512
Q519
IC506
IC505
Q517
Q516
Q524
Q518
IC504
0.01
B:CHIP
0.1
25V
F:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
0.01
B:CHIP
0.1
25V
F:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.1
25V
F:CHIP
0.01
B:CHIP
5.6k
:RN-CP
5.6k
:RN-CP
5.6k
:RN-CP
47
:RN-CP
47
:RN-CP
82
:RN-CP
82
:RN-CP
47
:RN-CP
47
:RN-CP
15k
:CHIP
100
:CHIP
15k
:CHIP
47
:RN-CP
47
:RN-CP
82
:RN-CP
82
:RN-CP
47
:RN-CP
47
:RN-CP
15k
:CHIP
10k
:CHIP
330
:CHIP
330
:CHIP
47k
:CHIP
470k
:CHIP
3.3k
:CHIP
1k
:CHIP
220
:CHIP
22k
:CHIP
470k
:CHIP
0.01
B:CHIP
0.01
B:CHIP
1k :CHIP
100 :CHIP
470
:CHIP
470
:CHIP
470
:CHIP
560 :CHIP
560 :CHIP
560 :CHIP
1k :CHIP
1k :CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
47k
:CHIP
560
:RN-CP
560
:RN-CP
560
:RN-CP
2.2k
:RN-CP
220
:CHIP
10
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
47
16V
10
16V
:AL-CP
10
16V
:AL-CP
0.1
25V
B:CHIP
47
16V
:AL-CP
C529
10
16V
:AL-CP
C531
10
16V
:AL-CP
C533
10
16V
:AL-CP
47
16V
:AL-CP
47
16V
:AL-CP
47
16V
:AL-CP
100
6.3V
:AL-CP
50P
:BTOB
UDZ-3.9B
BLM21B102S
BLM21B102S
BLM21B102S
BLM21B102S
LPF
LPF
TLC5733AIPM
1µH
:CHIP
1µH
:CHIP
1µH
:CHIP
1µH
:CHIP
10µH
:CHIP
1µH
:CHIP
10µH
:CHIP
10µH
:CHIP
1µH
:CHIP
1µH
:CHIP
100 :CHIP
100 :CHIP
0 :CHIP
0 :CHIP
0 :CHIP
100 :CHIP
100 :CHIP
0
:CHIP
0
:CHIP
0
:CHIP
0
:CHIP
1k
:CHIP
0
:CHIP
0
:CHIP
330
:CHIP
220
:CHIP
47k
:CHIP
220
:CHIP
330
:CHIP
560 :CHIP
1k
:CHIP
560 :CHIP
560 :CHIP
560
:CHIP
560
:CHIP
560
:CHIP
330
:CHIP
180
:CHIP
180
:CHIP
0 :CHIP
1k :CHIP
3.3k
:CHIP
CKD510JB1A105ST
CKD510JB1A105ST
CKD510JB1A105ST
CKD510JB1A105ST
CKD510JB1A105ST
CKD510JB1A105ST
CKD510JB1A105ST
CKD510JB1A105ST
LPF
CXD2309Q-T6
2.2k
:RN-CP
0.01
B:CHIP
1
10V
B:CHIP
220
:RN-CP
220 :RN-CP
220 :RN-CP
10
16V
:AL-CP
3.3k
:CHIP
10
16V
:AL-CP
0.01
B:CHIP
LPF
LPF
220
:RN-CP
220
:RN-CP
220
:RN-CP
1k
:CHIP
1k
:CHIP
1k
:CHIP
CKD510JB1A105ST
CKD510JB1A105ST
220
:RN-CP
220
:RN-CP
220
:RN-CP
220
:RN-CP
220
:RN-CP
220
:RN-CP
3.3k
:RN-CP
0.1
25V
F:CHIP
0.1
25V
F:CHIP
LPF
2SC2412K
BUFFER
2SC2412K
BUFFER
2SC2412K
BUFFER
2SA1037K
BUFFER
2SC2412K
BUFFER
2SC2412K
BUFFER
2SA1037K
BUFFER
2SA1037K
BUFFER
2SA1037K
BUFFER
2SA1037K
BUFFER
2SA1037K
BUFFER
2SA1037K
BUFFER
2SC2412K
BUFFER
2SC2412K
BUFFER
Q515
2SC2412K
BUFFER
Q514
2SC2412K
BUFFER
Q513
2SC2412K
BUFFER
2SC2412K
BUFFER
DTC144EKA
INVERTER
TC7SET04F
INVERTER
TC7SET04F
INVERTER
2SC2412K
LEVEL SHIFT
2SC2412K
+3.3V REG
2SC2412K
+3.3V REG
2SA1037K
LIMITTER
TLC2933IPWR-12
LEAD PLL
WSYNC
W1
A5V-1
ADTB
YMCK
D3.3V-1
SDA
SCL
HP 100 OUT
VP 100 OUT
Y 100 OUT
U 100 OUT
V 100 OUT
Y MAIN IN
V MAIN IN
U MAIN IN
Y MAIN IN
VP SUB IN
VP MAIN IN
HP MAIN IN
A5V-1
A5V-1
D5V
D3.3V-1
D3.3V
3.3VGR
+5V
+2.5V
+3.3V
+3.3V
+5V
D3.3V-MID
XRST
HP SUB IN
HP SUB PLL
V MAIN IN
U MAIN IN
A5V
A5V
A3.3V
+2.5V-1
DPIC SW
DSP Y/CR/CB
A5V-1
V 100 OUT
U 100 OUT
Y 100 OUT
DSPCLK
A5V-1
D5V
Y SUB IN
V SUB IN
U SUB IN
C0
C1
C2
C3
C4
C5
C6
C7
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
R0
R1
R2
R3
R4
R5
R6
R7
G0
G1
G2
G3
G4
G5
G6
G7
B0
B1
B2
B3
B4
B5
B6
B7
MAIN A/D CONVERTER
D/A CONVERTER
TO A(2/3)BOARD
CN1201
B-SS624.<AEP>-B3.-P1-05
(A/D-D/A CONVERTER)
B3
HP 100 OUT
VP 100 OUT
Y 100 OUT
GND
U 100 OUT
GND
GND
V 100 OUT
GND
GND
GND
GND
GND
GND
GND
GND
MID-BUSY(NC)
FPD(NC)
+3.3V
SCL
SDA
+2.5V
A5V
GND
RESET 100
DPC SW
GND
+5V
HP SUB IN
GND
GND
GND
GND
GND
V MAIN IN
U MAIN IN
Y MAIN IN
GND
GND
GND
Y SUB IN
U SUB IN
V SUB IN
GND
+9V(NC)
VP SUB IN
GND
GND
VP M IN
HP M IN
TO B3(1/5)
TO B3(2/5)
TO B3
(2/5,4/5)
TO B3(1/5)
TO B3(4/5)
TO B3(3/5,4/5)
TO B3(5/5)
TO B3(4/5)
(OPEN)
TO B3(4/5)
TO B3(4/5)
OUT
VCC
GND
IN
NC
OUT
VCC
GND
IN
NC
(+4.2V REG)
TO B3(2/5)
TO B3(1/5)
LOGIC VDD
TEST
VCO OUT
FINA
FINB
PFD OUT
LOGIC GND
VCO VDD
R BIAS
VCO IN
VCO INHBIT
PFD INHBIT
NC
VCO GND
TO B3(1/5)
TO B3(2/5)
TO B3
(2/5)
TO B3(4/5)
(1/5)
GND(A)
VIN(A)
VCC(A)
VRT(A)
CLPV(A)
IBIAS(A)
XSYNC
CLPEN
CLK
EXTCLP
IBIAS(B)
CLPV(B)
VRT(B)
VCC(B)
VIN(B)
GND(B)
NT/PAL
TEST
DGND(QA)
D(A)8
D(A)7
D(A)6
D(A)5
D(A)4
D(A)3
D(A)2
D(A)1
VDD(QA)
DGND(QB)
VDD(QB)
VRB(A)
OE(A)
D(B)8
D(B)7
D(B)6
D(B)5
D(B)4
D(B)3
D(B)2
D(B)1
DGND
VDD
CLPV(C)
VRT(C)
VCC(C)
VIN(C)
GND(C)
IBIAS(C)
MODE0
MODE1
DGND(QC)
D(C)1
D(C)2
D(C)3
D(C)4
D(C)5
D(C)6
D(C)7
D(C)8
VDD(QC)
VRB(C)
OE(B)
OE(C)
VRB(B)
VREF
VG
A-VDD
A-VDD
A-VDD
RO
A-VSS
GO
A-VSS
BO
A-VSS
D-VDD
B4
B5
B6
B7
B8
B9
RCK
BCK
GCK
D-VSS
VB
IREF
(CB)
G2
G3
G4
G5
G6
G7
G8
G9
B0
B1
B2
B3
(Y)
R0
R1
R2
R3
R4
R5
R6
R7
R8
R9
G0
G1
(CR)
VDOCBCLVL
VDOCRCLVL
VDOYCLVL
TO B3(4/5)
R507 100 :CHIP
CK54
HREF
R1
R566
4.7k
:CHIP
R564
4.7k :CHIP
R565
4.7k :CHIP
R587
1k
:CHIP
R586
1k
:CHIP
R589
1k
:CHIP
R592
1k
:CHIP
R590
1k
:CHIP
R591
1k
:CHIP
C535
0.01
B:CHIP
C536
0.01
B:CHIP
C537
0.01
B:CHIP
R535
2.2k
:CHIP
R534
2.2k
:CHIP