Bb (1/4) Board - Sony KF-50SX100K Service Manual

BB BOARD : IC306 (1/4) TLC2932IPW
VCO VCO VCO VCO PFD
VDD R BIAS IN GND INHIBIT INHIBIT NC
14 13 12 11 10 9 8
VCO PFD
1/2 DIVIDER
2 3 4 5 6 7
1
LOGIC SELECT VCO FIN-A FIN-B PFD LOGIC
VDD OUT OUT GND
• BB (1/4) BOARD WAVEFORMS
1 2 3 4 5
1.3Vp-p (H) 1.3Vp-p (H) 1.3Vp-p (H) 3.2Vp-p (13.5MHz) 3.1Vp-p (H)
6 7 8 9 10
3.2Vp-p (V) 2.6Vp-p (54.3MHz) 3.6Vp-p (H)
4.2Vp-p (H) 4.2Vp-p (H)
– 81 –
1 2 3 4 5 6
A
B
C
D
D3.3-1
D302
TO BB(4/4) L304
R314 DTZ3.6
1k 10 H
3.2 :RN-CP :CHIP
1.2 R312
10k
C310 C315
ON/OFF ADJ :RN-CP 3.3V
I O 10 47
C306 16V 16V
G C308
0.1 3.2 2.6 :AL-CP :AL-CP
0.1
25V R311
25V
F:CHIP 1.2k F:CHIP C323
:RN-CP 0.1
2.6V
25V
IC302 F:CHIP
E PQ07VZ012ZZ L303 C312
2.2V-REG 1 H 100
:CHIP 6.3V
:AL-CP
52 51
C316
0.1
25V
F:CHIP 53 VS6
54
DVSFT
R433
0
55
R317 R334 :CHIP DLINIT
F R321 0
1k 0 0
:CHIP 56 IFPCT
:CHIP :CHIP
3.3
SWFV 57
FV
3.3
SWFH 58 FH
3.2
59
PXI
R322 0
0 :CHIP 60
VSTILL1
0
61 VSTILL0
62
R323 VDPR
0
:CHIP 63 VDCL
G 64
TO BB(4/4) VDL0
C317
65
0.1 VDL1
25V
F:CHIP 66 VS7
3.2
R340 67
R327 XRST
0 :CHIP 2.6
0 :CHIP
68 CRCT
R328 0
3.3k :CHIP 69 GAME
3.2
70
OCKSL
R341
0
71 M0
GAME :CHIP
3.2
72
H R319 R342 M1
2.2k
0 :CHIP
:CHIP 73 RBSL
C318
0.1 25V F:CHIP
R329 74 VD5
3.3k
:CHIP 75
VS8
0
76 B2
0
77
CYD0
3.2
R325
78
0 :CHIP CYD1
R339 79 FSEL
0 :CHIP
80
S0
I
81 S1
82
AVD3
83
C319 AVS3
0.1
84 VS9
25V
F:CHIP
85
C320 ORDER
0.1
86 INSEL
25V
0
F:CHIP 87
LEVEL
88
XCLH
R320
J 0 89 RXI
:CHIP
90
XOC
0-
91 FPO
3.0
92
FPD
R330
1k 93
FFSW
:CHIP
94 VD6
1.6
95
HREF
3.2
96 RPLLHD
1.8
97
C54I
K
98
R397 XH9O
5V
47
:CHIP 99 XV9O
A5-1
TO 2.8
XDRCVS 100
TO BB(4/4) V9O
BB R398 8
5.1 47 101 VD2O
(2/4)
Q302 :CHIP 2.4
XDRCHS
(3/4) 102 HD2
L301 2PD601AR
100 H
VCC DROP 103
:CHIP VD7
4.4 5.1
104 VS10
L302
C321
100 H
0.1
IC301 :CHIP
25V
L TLC2933IPW F:CHIP
R307
READ PLL
C302 C303 220 R315
47 10k 105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156
0.1 :CHIP
25V 16V :CHIP
4.3
F:CHIP :AL-CP LOGIC VDD
R343 6.8:CHIP
VCO VDD
R304 4.3
SELECT C307
100 R BIAS 47
:CHIP R310 C313
VCO OUT 2.1 16V 0.1
3.6k
VCO IN :AL-CP 25V
1.8 :CHIP
FINA 2.4 F:CHIP
VCO GND
3.2 FINB R347
VCO INHBIT R313 L305 3.3k
1.6 PFD OUT 470k 10 H :RN-CP
:CHIP
PFD INHBIT :CHIP
R303 2.3
M LOGIC GND
100 NC D3.3-1
:CHIP TO BB(3/4)(4/4)
R308 C322
330 :CHIP R344
47
620
16V :RN-CP
R302 R305 R306 2.4 :AL-CP
220
22k 1k Q301
:CHIP 3.3 3.3V
:CHIP :CHIP 2PB709AR
VCO LIM
C301 C305
R301 R309 R345 R346
0.01 0.1
470k 25V 3.3k 220 270
:CHIP B:CHIP :CHIP :RN-CP :CHIP
F:CHIP
C304
C27
47
16V TO BB(3/4)(4/4)
N :AL-CP
O
– 82 –
7 8 9 10 11 12
C333 L306
0.1 10 H
25V
3.3V :EL0607
F:CHIP
D3.3-1
C338
C340
0.1
100
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 25V 6.3V
F:CHIP :AL-CP
IC303
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
MSM56V16160D
16M-SDRAM
C337
C332 0.1
0.1 25V
25V
F:CHIP
F:CHIP
C331 C335 C336
C328 0.1 C342 C343
0.1 0.1 0.1 0.1
25V 25V 0.1
25V 25V 25V 25V
F:CHIP F:CHIP
F:CHIP F:CHIP F:CHIP F:CHIP
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
AVS6
AVD6
DIYD7
DIYD6
DIYD5
DIYD4
DIYD3
DIYD2
DIYD1
DIYD0
VS18
VD12
DICD7
DICD6
DICD5
DICD4
DICD3
DICD2
DICD1
DICD0
VS17
TRST
TDO
TMS
TDI
IC304
CXD2090Q TCK
DRC-MF VD11
DIY7
DIY6
DIY5
DIY4
DIY3
DIY2
DIY1
DIY0
VS16
VD10
DIC7
DIC6
DIC5
DIC4
DIC3
DIC2
DIC1
DIC0
6 VS15
IVD
9 10 7 W13I
WPLLHD
BCON
RCON
ADHD
R6301
22 :CHIP
C339 C344
C334 C341
C329 C330 0.1 0.1
C326 0.1 0.1 25V 0.1
0.1 25V 25V
0.1 25V 25V F:CHIP 25V F:CHIP
25V F:CHIP F:CHIP
F:CHIP F:CHIP
F:CHIP
C325
0.1
25V C327
F:CHIP
0.1
25V
F:CHIP
C324
0.1
25V R348
R350
F:CHIP 220 220
:RN-CP
:RN-CP
Y/R-Y/B-Y
IC307
TC7SH00FU C386
0.1
LEVEL SHIFT
25V
F:CHIP R395
0
:CHIP
CKO54 TO BB(2/4)
DRCDCLK TO BB(3/4)
3.2
R393
0
:CHIP
13 14 15 16 17 18
TO BB(4/4)
R355
100
:CHIP
R358
100 :CHIP
C365
C361
R363 0.1
0.1
100 25V 25V
:CHIP B:CHIP
B:CHIP
C358
2.6V 3.3V R369 C367
0.1 R382
0 0.1
25V 25V 0
:CHIP F:CHIP
F:CHIP :CHIP
R375
R371
15k R377 R380
56 :CHIP
15k 56
:RN-CP :RN-CP
:CHIP
C351
R367
0.1 R359
25V 56
68 :RN-CP
F:CHIP
C349 :RN-CP
0.1 C350
208
25V 47 C352
16V
207 F:CHIP 0.1
:AL-CP 25V
3
F:CHIP
206 R362
68
R356
:RN-CP
205 56
:RN-CP
204
VRB(A) VRB(B)
R357
203 1.6
56 :RN-CP R-Y
OE(A) OE(B)
R396 Y
202 0 :CHIP 2
NT/PAL MODE0
201
TEST MODE1
200
DGND(QA) DGND(QC)
199 0.9
C345 Y7
D(A)8 D(C)1
0.1
198 25V Y6 1.3
F:CHIP D(A)7 D(C)2
IC305
197 C354 Y5 1.1
D(A)6 TLC5733A D(C)3
47
196 1.7 3CH 8BIT A/D
16V Y4
:AL-CP D(A)5 D(C)4
195 Y3 1.7
D(A)4 D(C)5
194 1.4
Y2
D(A)3 D(C)6
193 Y1 1.4
D(A)2 D(C)7
192 Y0 1.4
D(A)1 D(C)8
191
VDD(QA) VDD(QC)
190
Y DGND(QB) OE(C)
189 C346
B-Y
0.1 VDD(QB) VRB(C)
188 25V C353
F:CHIP 1.6
0.1
187 25V
F:CHIP
186
L307
10 H
185
:CHIP
184
D3.3-1
TO BB(3/4)(4/4)
183 3.3V R378 1
15k
182 :CHIP
0.9 Y7
181
R-Y/B-Y
1.3 Y6
180 C363
C360
1.1 Y5 0.1 C368 R383
179 47
L309 16V 25V 0.1 0
25V
1.7 Y4 10 H :AL-CP F:CHIP :CHIP
178 :CHIP F:CHIP
1.8 Y3
C366
177
0.1
1.4 Y2
176 25V
B:CHIP
1.4
Y1
175
1.4 Y0
174
Q305 L311
C347 R379
0.1 2PD601AR R381 10
173 :CHIP 330 330
25V VCC-DROP :CHIP
:CHIP
F:CHIP
172
1.2 C7 C357 5.0
171 C369
0.1 L308 4.0 47
1.9 C6 25V 100 H 16V
170 F:CHIP :CHIP
:AL-CP
1.9 C5 C355 3.4
169 47
6.3V
2.0 C4 L310 R376
168 :AL-CP
100 H 47k
1.8 C3 :CHIP
:CHIP D301
167 IC306
UDZ-3.9B
1.8 C2 TLC29321PW
166 C362 REG
WRITE PLL
R370 0.1
1.8 C1
165 5.1k 25V
3.4
1.6 C0 :RN-CP F:CHIP
LOGICVDD
164 C348 VCO VDD C364
2.1
0.1 4 3.4 SELECT 47
163 6.3V
25V R BIAS
0 R352 1.3 :AL-CP
F:CHIP VCO OUT
162 0 VCO IN
:CHIP R360
1.5 1.6 FINA
161 100
VCO GND
:CHIP
1.3 0.5 FINB R374
160
1.3 VCO INHBIT 0
PFD OUT 0 :CHIP
159 PFD INHBIT
5
1.3 LOGIC GND
158
NC
3.2 R372
680k
157
:CHIP
R361 R366
R368
820 1k 680k
:CHIP
:CHIP :CHIP
A5-1
C359
TO BB(4/4) C356 0.01
4.7 :CHIP
2.6V 35V
:AL-CP
Q303
0.2
2PD601AR
3.3V BUFFER
Q304
0.1
2PD601AR
R353
BUFFER
680
:CHIP 0.4
R354
2.2k
0.3
:CHIP R364
680
:CHIP
TMC TO BB(2/4) R365
2.2k
:CHIP
– 83 –
19 20 21 22 23
C373
47
16V
5V
:AL-CP
A5-1
R384 C385
R385 L312 C381
56 0.1 25V F:CHIP C380 TO BB(3/4)(4/4)
75 10 H 10
:RN-CP :RN-CP :CHIP 0.1 16V
25V :AL-CP
F:CHIP
R386
75
:RN-CP
C376
Q306
10 R389 R391
2PD601AR R390
R387 10V 22 0 0
56 :BP-CP
:CHIP :CHIP :CHIP
:RN-CP
3.2
MAIN Y
R388
1.6 56 Y
2.5
:RN-CP
R392
330
C378 :CHIP
10
10V
:BP-CP
TO BB(4/4)
MAIN RY
R-Y
C379
10
10V
:BP-CP
MAIN BY
B-Y
C371
0.1
25V
F:CHIP
C372
0.1
25V
F:CHIP
5V
5V
C370
0.1
25V
5V
F:CHIP
H
+5V
A5-1
TO BB(3/4)(4/4)
MAIN V
TO BB(4/4)
MAIN H
TO BB(4/4)
B B ( 1 / 4 )
(DRC-MF, A/D )
(DRC-MF, CONVERTITORE A/D)
B-SS750.<AE/K/UK>-BB.-P1(02)
– 84 –