Schematic Diagram Of Bb (5/9) Board - Sony KF-60DX100 Service Manual

(8) Schematic Diagram of BB (5/9) Board

1 2 3
BB(5/9)
A
(PLL)
C435
TO BB(9/9)
10
A5-1
MID SYNC 16V
:AL-CP
C437
IC403 0.1
TLC2932IPWR 16V
B:CHIP
WRITE PLL
R446
IC402
220 1/16W :CHIP
26
TC7SET08FU
B C428
BUFF
R455 0.1
LOGICVDD
0 16V R419
VCO VDD
:CHIP B:CHIP 330
SELECT 4.0
1/16W
VDO HS 0.6 R BIAS
:CHIP
VCO OUT 0
VCO IN
0.5
5.1
R456 FINA
100p VCO GND
R420
0.5
CH:CHIP FINB
100
VCO INHBIT
L406 1/16W
27 2.5
PFD OUT 0
100uH NLC3225 :CHIP :CHIP
PFD INHBIT
A5-1
C431 0 LOGIC GND
28
C427 0.1
TO BB(9/9)
# 16V
B:CHIP
VDO VS
Q400 R435
R412 2PD601AR R428 680
R481
1k
680 1/16W
C 0 BUFFER
1/16W
1/16W :CHIP
:CHIP
:CHIP C436
:CHIP R440
0.47
680k
C460 C432
10V
1/16W
0.1 #
B:CHIP
0 R413 :CHIP
16V
2.2k
B:CHIP
0.1 1/16W
:CHIP
R480
IC407
100
TC7SH08FU
1/16W
BUFF
:CHIP
TO BB(9/9)
MID1 IN L403
10u C430
R421 R425
0.1 R437 R442
NLC3225
0 0
16V 0
TO BB(9/9) :CHIP
:CHIP :CHIP :CHIP
D B:CHIP :CHIP
9V-1
C429
C425
10
R422 R426
#
16V
1.2k 1.2k
:AL-CP
1/16W 1/16W
TP401 :CHIP :CHIP
C433 R438
VDO Y
3.9
47 1.2k
16V 1/16W
3.2 :AL-CP :CHIP
Y
C434
Y
R404 R408
R400 R414 0.1
100
0
# # 16V
1/16W
:CHIP
:CHIP :CHIP B:CHIP
:CHIP
Q401 TP402
3.8
2SA1226
BUFF 3.2
CB
VDO CB
E
B-Y
R418
Q402
100
2PB709AR
1/16W
BUFF
:CHIP
R427
#
CR
R-Y
R434 R444
100 #
1/16W
:CHIP
F
TO BB(9/9)
G
L401
R462 100uH
0 NLC3225
Q404
:CHIP :CHIP
2PD601AR
BUFF C452
10 1.5
16V
:AL-CP
R463
4 5
0
0.8
:CHIP
H
R464
C453
47
100 R465
1/16W
6.3V 47 3 2 1
:CHIP
:AL-CP 1/16W
0.8 0.8
:CHIP
C451
IC401
0.1
NJM2125F(TE2) 16V
VRB AMP B:CHIP
I
4 5 6
L404 L407
100uH L405 100uH
NLC3225 100uH NLC3225
:CHIP NLC3225 :CHIP
:CHIP
IC406
A5-1
A5-1
C402 TC7SET08FU
C441 TO BB(9/9)
470 BUFF
#
10V
:AL-CP
C442 C445
0.1 100
16V 6.3V R457
B:CHIP :AL-CP C446 0
0.1 :CHIP
0
16V C447
B:CHIP 0.1
R445
16V
C787
1.5k
B:CHIP
0.1
1/16W
16V
:CHIP
PLL HOLD
0 B:CHIP
TO BB(8/9)
XVDO HS
TO BB(8/9)
2.5
IC404
NC 0 R454
TC7SET08FU
0
BUFF 0
:CHIP
R447
#
C440
IC405 1.6
0.01
TC7SET08FU
25V
B:CHIP BUFF
2.5
TO BB(6/9)
R453
R448 R450
0
0 0
0 :CHIP
:CHIP :CHIP
R452
0
:CHIP
R443 R449 R451
1.2k 1.2k 1.2k
1/16W 1/16W 1/16W
:CHIP :CHIP :CHIP
C438
47 C443
16V 47
:AL-CP 16V
:AL-CP
C439
0.1
16V
B:CHIP
TP403
Q403
3.8
2PB709AR
VDO CR
BUFF C444
0.1
16V
3.2 B:CHIP
TO BB(6/9)
TO BB(9/9)
L507 C548
# #
NLC3225
:CHIP
C448
#
C561
#
R6504
R6539
#
R471 #
#
:CHIP Q513
#
R472
# R543
:CHIP #
C449 C450
0.1
10
16V
16V
R466
B:CHIP :AL-CP
Q515 R560
1k Q512
#
1/16W #
# R6506
:RN-CP
C554 #
R544
#
#
R467
470
1/16W
:RN-CP R6505
C642
#
# R561
R6510
#
#
:CHIP R6507
C641
Q514 # C565
#
#
#
7
8 9
A5-1
C523
TO BB(9/9)
1
16V
B:CHIP
R794
0
1.6
:CHIP C564
#
R6534
IC722
#
TC7SET08FU
BUFF
R6532
#
C658 R6535
# #
C659
R6533
#
IC507 #
#
R6540
#
R505 C506
C522
# #
#
R506 C507
# #
R511
TP501 #
VS #
R509
C508
# #
C517
#
VDO
HS
R501
#
C525
Q501
#
#
R512
#
Q520
R513
TO BB(9/9) # #
9V-1
L501
C502
#
NLC3225 #
Q502
:CHIP
#
R508
#
TO BB(9/9)
A5-1
C550
# C520
#
C519
#
L502
#
NLC3225
:CHIP
C521 #
C518 #
C513
#
R516 #
C514
C512 #
#
MID SYNC
R510
# C515
TO BB(9/9)
#
R514
#
:CHIP
VDO HS
R515
#
– 61 –
10 11 12
L504
#
NLC3225
:CHIP RB505
#
R534
#
C553
R521 C541
#
# #
R535 C552
# #
RB506
#
Y3
C524 DV P1 D3
EE3
#
Y2
VRB P1 D2
Y1
AGND P1 D1
Y0
C528
VRM1 P1 D0
#
AV CC DGND2
IC504
VIN DV
CC2
#
C529
VRM2 DV CC1
#
AV CC DGND1
C556
VRM3 P2 D7
C530 #
#
AGND P2 D6
C526
VRT P2 D5
#
DGND3 P2 D4
C542
#
R532
#
R545
C527 C534
C637 #
# # #
L503
#
NLC3225
C537
C544
:CHIP
#
#
C547
# R546
#
36 35 34 33 32 31 30 29 28 27 26 25
R519
C531 R548
#
# #
R518 37 IOGND DSYNC 24
#
38 IOVCC CLK 23
C560
39 PLLVCC CLKN 22
#
C532
# 40 PLLGND CLK/2 21
41 VCOVCC CLK/2N 20 C555
#
R549
42 VCOGND DGND 19
IC505
#
C533
#
# 43 VCOHGND DVCC 18
44 IREF UNLOCK 17
C558
45 RC2 DIVOUT 16
R541
46 15
RC1 SEROUT #
47 14
IRGND CS
48 13
IRVCC TLOAD
C535
#
R547
R542 #
1 2 3 4 5 6 7 8 9 10 11 12
#
R540
#
R538
C538
IC503 #
#
#
R539
R537 #
#
C536
#
PLL BUS
KF-60DX100
K
RM-Y910
14
13
TO BB5/9,BB6/9_21
TO BB5/9,BB6/9_22
TO BB5/9,BB6/9_23
TO BB5/9,BB6/9_24
L506
#
NLC3225
:CHIP
TO BB5/9,BB6/9_25
TO BB5/9,BB6/9_26
TO BB5/9,BB6/9_27
TO BB5/9,BB6/9_28
TO BB5/9,BB6/9_29
R559
#
TO BB5/9,BB6/9_30
R557
#
#
HS
R552 R551
R558
# #
#
:CHIP
R562
#
TO BB(4/9,9/9)
B-SS844.<U/C>-BB.-P5-05