Schematic Diagram Of Bb (2/9) Board - Sony KF-60DX100 Service Manual

(5) Schematic Diagram of BB (2/9) Board

1 2 3
A
TO BB1/9,BB2/9_2
C333
0.1
16V
B:CHIP
B
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
IC303
HY57V161610DTC
-7TR
16M SDRAM
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
C
TO BB1/9,BB2/9_1
C332
0.1
R343
16V
22
B:CHIP
1/16W
:CHIP
RB309
68x4
D
E
F
G
H
I
B B ( 2 / 9 )
(A/D CONVERTER)
J
4 5 6
RB308 RB307
68x4 68x4
L306
10uH
NLC3225
:CHIP
D3.3-1 TO BB(9/9)
C338
C340
0.1
100
9 8 7 6 5 4 3 2 1 16V
6.3V
B:CHIP
:AL-CP
C337
0.1
16V
B:CHIP
RB310
68x4
7 8 9
R355
100
1/16W
:CHIP
TO BB1/9,BB2/9_13
TO BB1/9,BB2/9_14
R363
100 1/16W :CHIP
TO BB1/9,BB2/9_15
C361
R358 0.1
100 16V
1/16W
B:CHIP
:CHIP
C358
R369
0.1
0
16V
:CHIP
B:CHIP
R371 R375
# 15k
1/16W 1/16W
:RN-CP :CHIP
R359
C351 R367
#
0.1 #
1/16W
16V 1/16W
:RN-CP
B:CHIP :RN-CP
C350
47 C352
16V 0.1
R362
:AL-CP 16V
#
B:CHIP
1/16W
R356 :RN-CP
#
1/16W
:RN-CP
VRB(A)
R357 0.8
# 1/16W :RN-CP
OE(A)
Y
R396 0 :CHIP NT/PAL
TEST
DGND(QA)
Y7
D(A)8
0.9
Y6
D(A)7
0.9
Y5
C354
47 D(A)6 TLC5733AIPM
1.4
16V Y4 3CH 8BIT A/D
:AL-CP D(A)5
2.2
Y3
D(A)4
1.5
Y2
D(A)3
1.3
Y1
D(A)2
1.9
Y0
D(A)1
1.9
TO BB1/9,BB2/9_16
VDD(QA)
Y
DGND(QB)
VDD(QB)
C353
0.1
16V
B:CHIP
L307
10uH
NLC3225
:CHIP
TO BB(9/9) D3.3-1
TO BB1/9,BB2/9_17
C
L309
C360
10uH
47
NLC3225
16V
:CHIP
:AL-CP
C391
#
C357 L308
Q305
0.1 100uH
2PD601AR
16V NLC3225
B:CHIP :CHIP VCC-DROP
C355
L310
47
100uH
16V
NLC3225
:AL-CP
IC306
:CHIP
TLC2932IPWR
R370
WRITE PLL
5.1k
1/16W
:RN-CP
LOGICVDD
R360 VCO VDD
100
SELECT 2.1
1/16W
R BIAS
:CHIP R373
VCO OUT 1.4
TO BB1/9,BB2/9_18
#
VCO IN
2.2
FINA
15
VCO GND
0.3
FINB
TO BB1/9,BB2/9_19
VCO INHBIT
1.3
PFD OUT
PFD INHBIT
1.4
LOGIC GND
R372
NC
680k
1/16W
:CHIP
R366
R361 1k R368
820 1/16W 680k C359
1/16W :CHIP 1/16W 0.01
:CHIP :CHIP 25V
B:CHIP
C356
L314
4.7
100uH
Q303
35V
NLC3225
2PD601AR
:AL-CP
:CHIP
BUFFER
C394
C384
0.1 C393
47
16V #
0.5 16V
B:CHIP
:AL-CP
0.1 Q304
R353
0 2PD601AR
0.4
:CHIP BUFFER
TO BB1/9,BB2/9_20
R354
2.2k
1/16W
R364
0.3
:CHIP
680
1/16W
:CHIP
R365
2.2k
1/16W
:CHIP
– 58 –
10 11 12
R393
0 Q306
:CHIP
2PD601AR
TP301 TP302 R394
BUFFER
0
DRC VRB :CHIP
DRC VRT R459
R458
47
47
1/16W
1/16W
:CHIP
:CHIP
C376
C365
10 10V :BP-CP
0.1
16V
12
B:CHIP
TP303
C378
C377 #
10 10V :BP-CP
C367
NJM2125F(TE2)
11
0.1 R382 DRC Y
16V 0
B:CHIP :CHIP
C374 #
R380
R377
C373 C385
#
15k
47 220
1/16W
1/16W
16V 10V
:RN-CP
:CHIP :AL-CP
:AL-CP
R384 R385
# # L312
10uH
1/16W 1/16W
NLC3225
:RN-CP :RN-CP
:CHIP
R386
C389
#
#
1/16W R261 R243
:RN-CP 1.2k 1.5k
1/16W 1/16W
R387
:CHIP :CHIP
#
1/16W Q213
3.1
:RN-CP
2PB709AR
VRB(B)
BUFFER
0.8 R388
R-Y #
OE(B)
1/16W
:RN-CP
MODE0
:RN-CP
MODE1
C247
0.1
DGND(QC)
16V
B:CHIP
D(C)1
D(C)2
IC305
R244
D(C)3
R262
DRC CB 1.8k
1.8k
1/16W
D(C)4
TP304 1/16W
:CHIP
:CHIP
D(C)5
D(C)6
B-Y
2.5
C371
D(C)7
0.1 13
16V
D(C)8
B:CHIP
2PB709AR
VDD(QC) BUFFER
OE(C)
C248
B-Y
0.1
VRB(C)
16V
0.8
B:CHIP
C372
0.1
16V
B:CHIP
R263 R245
1.8k 1.8k
TP305
1/16W 1/16W
:CHIP :CHIP
R378
15k
DRC CR
1/16W 2.5
:CHIP
14
2PB709AR
C368
C363
C370
0.1
0.1 R383
0.1
16V
16V 0
16V
B:CHIP
B:CHIP :CHIP C249
B:CHIP
0.1
16V
C366 C375 #
B:CHIP
0.1
R379 R381
16V
330 330 C379
B:CHIP
1/16W 1/16W 10
:CHIP :CHIP 10V
:BP-CP
5.1
L311
C392
100uH
4.1
#
NLC3225
:CHIP
C369
47
R376
3.5 16V
47k
:AL-CP
1/16W
D301
:CHIP
UDZSTE-173.9B
C362 REG
0.1
16V
B:CHIP
C364
47
16V
:AL-CP
R374
0
:CHIP
A5-1 TO BB(9/9)
KF-60DX100
K
RM-Y910
13 14
+2.5VA TO BB(9/9)
1.5
1.5
C382
0.1
4 5
16V
0.8
B:CHIP
R460
1k
1/16W
:RN-CP
3 2 1
0.8
0.8 R461
C383 470
IC307
0.1 1/16W
16V :RN-CP
VRB AMP B:CHIP
A5-1
L313
C380 C381
10u
0.1 10
TO BB(9/9)
16V 16V NLC3225
B:CHIP :AL-CP :CHIP
DRC IN
9V-1
TO BB(9/9)
Q216
2PD601AR
C390
# BUFFER
R252
R246 560 3.3
MAIN Y
100 FL207 1/16W
1/16W 7.2M :RN-CP
R258
:CHIP
100
1/16W
2.6
:CHIP
2.4
R255
680
R249
3 2 1 1/16W
5.6k
:CHIP
1/16W
R264
LPF
680
1/16W
C250 :CHIP
4 6
#
Q217
2PD601AR
BUFFER
R253 2.6
MAIN BY
560
1/16W
R259
R247 :RN-CP
100
100 FL208
1/16W
1.8 1/16W 2.6M 2.0
:CHIP
:CHIP
Q214
R256
3 2 1
680
1/16W
R265 :CHIP
LPF
R250 680
5.6k 1/16W
1/16W :CHIP
4 6
:RN-CP
Q218
2PD601AR
2.6
R248 BUFFER MAIN RY
R254
100 560
1/16W 1/16W
R260
:CHIP :RN-CP
FL209 100
1.8 2.6M 2.0 1/16W
:CHIP
Q215
R257
680
3 2 1
BUFFER 1/16W
:CHIP
R266
R251
LPF 680
5.6k
1/16W
1/16W
:CHIP
:RN-CP
4 6
A5-1 TO BB(9/9)
MAIN V
MAIN H
B-SS844.<U/C>-BB.-P2-05