B Board - Sony KP-51WS500 Service Manual

B BOARD SCHEMATIC DIAGRAM (1 OF 2)
The B board is not fi eld repairable. If service is required, use the following part number to order a complete replacement board.
A-1136-271-A B Board, Complete
1 | 2 | 3 | 4 | 5 | 6
A
—
B
—
C
—
3.3V
L3302
D +3.3V
:CHIP
—
C3306
47
IC3302
16V
BA18BC0FP-E2
:AL-CP
1.8V-REG
E
I O
C3309
G
C3308 100
0.1 6.3V
C3307 25V :AL-CP
0.1 F:1608
25V
— F:1608
L3303
C3312 +1.8V
100
:CHIP
6.3V
:AL-CP
C3325
F
0.1
25V
F:1608
VS6
DVSFT
—
DLINIT
IFPCT
R3364
0
:1608 FV
FH
G PXI
PXI
R3324
R3323 R3365
3.3k
VSTILL1
2.2k 1/16W 3.3k
1/16W
:CHIP 1/16W
:CHIP :CHIP VSTILL0
R3369 VDPR
DRC-FILM
0
—
:1608 VDCL
R3366
R3382
2.2k
0 VDL0
1/16W C3335
:1608
:CHIP 0.1
VDL1
25V
F:1608
VS7
R3325
H
3.3k XRST
1/16W
:CHIP CRCT
GAME
OCKSL
—
M0
LINE-W
R3326
M1
2.2k C3343
1/16W 0.1 RBSL
:CHIP 25V
F:1608 VD5
I
VS8
B2
CYD0
CYD1
—
FSEL
S0
S1
AVD3
J
C3349 AVS3
0.1
25V VS9
F:1608
ORDER
C3350
0.1
INSEL
25V
— F:1608
LEVEL
XCLH
RXI
XOC
K
FPO
FPD
FFSW
VD6
—
HREF
RPLLHD
C54I
XH9O
5V
L
XV9O
V9O
VD2O
Q3302
C3358
2SC2412K
0.1 C3359 HD2
L3310
— 25V 47
F:1608 16V :CHIP VD7
:AL-CP
VS10
L3311
C3360
IC3306 :CHIP 0.1
R3341 25V
TLC2933IPWR R3335
220 F:1608
READ PLL 10k
M 1/16W
1/16W
:CHIP
:CHIP
FB3303 LOGIC VDD R3367
BLM11B470SB VCO VDD
SELECT 1/16W
R3384
R BIAS :CHIP
100 1/16W :CHIP
VCO OUT R3342
— R3343 VCO IN 3.6k
100 1/16W :CHIP FINA 1/16W C3363 C3364
47
R3346 VCO GND :RN-CP 0.1
100 1/16W :CHIP FINB 16V 25V
VCO INHBIT :AL-CP F:1608
PFD OUT
PFD INHBIT
LOGIC GND
N NC
R3344
C3373
470k
10p R3347
1/16W
CH:1608 330
:CHIP
1/16W
:CHIP 3.3V
— R3353
R3354 R3355
22k
220 1k
1/16W
1/16W 1/16W Q3305
:CHIP
:CHIP :CHIP 2SA1037AK
L3312
R3352 :CHIP
470k
R3349
1/16W
620
O :CHIP
1/16W
C3377 C3378 C3379 R3360
:RN-CP
0.01 47 0.1 3.3k C3375
25V 16V 25V 1/16W 4.7
B:1608 :AL-CP F:1608 :CHIP 6.3V
B:CHIP
—
P
| 7 | 8 | 9 | 10 | 11 |
RB3306 RB3307
56*4 56*4
3.3V
L3301
C3301
0.1
:CHIP
25V
F:1608
C3302 C3303
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 0.1 100
25V 6.3V
F:1608 :AL-CP
IC3301
HY57V161610DTC
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
C3305
0.1
C3304
25V
0.1
F:1608
25V
F:1608
RB3304 RB3305
56*4 56*4
D3302
UDZS-9.1B
C3314 C3318
C3315 C3316 C3317
0.1 0.1
0.1 0.1 0.1
25V 25V
25V 25V 25V
F:1608 F:1608
F:1608 F:1608 F:1608
C3313
0.1
25V
F:1608
IC3303
CXD2095AQ
DRC-MF
33
C3365 C3366 C3367 C3368 C3369
R3357
0.1 0.1 0.1 0.1 0.1
220
25V 25V 25V 25V 25V
1/16W F:1608
F:1608 F:1608 F:1608 F:1608
:RN-CP
R3359
220
1/16W
:RN-CP
R3840
33
C3374 1/16W
0.1 :CHIP
25V
R3350
F:1608
270
1/16W
:CHIP
C3376
0.1
25V
F:1608
12 | 13 | 14 | 15 | 16 | 17 |
R3301
100
1/16W
:CHIP
R3305
100
1/16W
:CHIP
C3319 C3310
0.1 0.1
25V 25V
+3.3V
F:1608 F:1608
R3307 C3320
0 0.1
:1608 25V
F:1608
R3310
56 R3315
1/16W 15k
:RN-CP 1/16W
:CHIP
C3324 R3316 R3309
0.1
68 56
25V
1/16W 1/16W
C3326 F:1608
:RN-CP :RN-CP
0.1
C3323
AVS6 25V
10
F:1608 C3327
16V
AVD6 0.1
:AL-CP R3317
25V
68
DIYD7 F:1608
1/16W
:RN-CP
DIYD6
R3319
56 1/16W :RN-CP
DIYD5
VRB(A)
R3321
DIYD4 56 1/16W :RN-CP
OE(A)
Y
DIYD3
NT/PAL
DIYD2
TEST
DIYD1
DGND(QA)
C3333
DIYD0 Y7
0.1 D(A)8
25V
VS18 Y6
F:1608 D(A)7
VD12 C3331 Y5
D(A)6
47
DICD7 16V Y4
D(A)5
:AL-CP
DICD6 Y3
D(A)4
DICD5 Y2
D(A)3
DICD4 Y1
D(A)2
DICD3 Y0
D(A)1
DICD2
VDD(QA)
DICD1
DGND(QB)
C3341
DICD0 0.1
VDD(QB)
25V
VS17 C3339
F:1608
0.1
TRST 25V
F:1608
TDO
3.3V L3305
TMS
:CHIP
TDI
TCK
VD11
Y7
DIY7
Y6 L3306
DIY6
Y5 :CHIP
DIY5
Y4
C3345
DIY4
47
Y3
16V
DIY3
:AL-CP
Y2
DIY2
Y1
DIY1
Y0
DIY0
C3351
VS16 0.1
25V
VD10 F:1608
C7
C3354
DIC7
0.1 L3308
C6
25V
DIC6
F:1608 :CHIP
C5
C3353
DIC5
47
C4
16V L3309
DIC4
:AL-CP
C3
IC3305 :CHIP
DIC3
C2 TLC2932IPWR
DIC2 WRITE PLL
C1
DIC1
C0
R3306 LOGICVDD
DIC0 C3357 100 VCO VDD
R3334
0.1 1/16W SELECT
100
VS15 R BIAS
25V :CHIP 1/16W R3332
R3333 VCO OUT
F:1608 :CHIP 5.1k
IVD 0 VCO IN
1/16W
:1608 FINA
:RN-CP
W13I VCO GND
FINB
WPLLHD VCO INHBIT
PFD OUT
BCON PFD INHBIT
LOGIC GND
RCON NC R3340
680k
ADHD 1/16W
:CHIP
R3337 R3338 R3339
820 1k 680k
1/16W 1/16W 1/16W
:CHIP :CHIP :CHIP
C3361
5V C3362
0.01
4.7 25V
6.3V B:1608
B:CHIP
+1.8V Q3303
2SC2412K
C3370 0.1 25V F:1608
+3.3V
Q3304
R3348
2SC2412K
0
:1608
R3356
680
1/16W
R3351 :CHIP
2.2k
1/16W
:CHIP
R3361
2.2k
1/16W
:CHIP
DRC
— 63 —
18 | 19 | 20 | 21 | 22 | 23
+5V
R3302 C3329
R3303 470 0.1
Q3307
5.6k FL3301 1/16W 16V
2SC2412K
1/16W 7.2MHz :CHIP B:1608
BUFFER
:RN-CP :LPF R3304
100
4 6
1/16W
Y
:CHIP
Q3306
R3372
470 R3371 2SA1037AK
3 2 1
1/16W 560 BUFFER
:CHIP 1/16W
:RN-CP
R3373 C3334
Q3309
R3376 470 0.1
2SC2412K
5.6k FL3302 1/16W 16V
BUFFER 1/16W 3.6MHz :CHIP B:1608
:RN-CP :LPF
R3374
4 6 100
1/16W
CR
:CHIP
R3377 Q3308
470 R3375
3 2 1 2SA1037AK
1/16W 560
BUFFER
:CHIP 1/16W
:RN-CP
R3378 C3337
Q3311
R3381 470 0.1
2SC2412K
5.6k FL3303 1/16W 16V
BUFFER 1/16W 3.6MHz :CHIP B:1608
:RN-CP :LPF
4 6
R3383
470 R3380
3 2 1
1/16W 560
:CHIP 1/16W
:RN-CP R3379
MID OUT
100
1/16W
:CHIP CB
Q3310
2SA1037AK
C3311
0.1 C3328 BUFFER
25V 10 16V :AL-CP
F:1608
R3308
C3332
0
10 16V :AL-CP
:1608
5V
R3313 C3321 R3311 C3322
15k 0.1 56 47 L3304
1/16W 25V 1/16W 16V
:CHIP F:1608 :RN-CP :AL-CP :CHIP
R3312 R3314
56 75
1/16W 1/16W
:RN-CP :RN-CP
R3318
75
1/16W
:RN-CP
R3320
56
1/16W
:RN-CP
VRB(B) R3322
56
R-Y
OE(B) 1/16W DRC SEL
:RN-CP
MODE0
MODE1
MID SYNC
VD3
DGND(QC)
D(C)1
D(C)2
IC3304
TLC5733A D(C)3
3CH 8BIT A/D HD3
D(C)4
D(C)5
D(C)6
C3338
D(C)7 0.1 SEL Y/CR/CB
25V
D(C)8 F:1608
VDD(QC)
OE(C)
B-Y
VRB(C)
C3340
0.1
25V
F:1608
R3327
15k
1/16W
:CHIP
C3346 R3328
C3348 C3344
0.1 0 0.1
0.1
25V :1608 25V
25V
F:1608 F:1608
F:1608
C3347
0.1 C3336
25V 10
F:1608 16V
:AL-CP
S-HD
5V
R3329 R3330 L3307
330 330
S-VD
1/16W 1/16W :CHIP
:CHIP :CHIP
Q3301
2SC2412K C3352
10
MID MICRO
16V
:AL-CP
R3331
47k
1/16W
D3301
:CHIP
UDZS-3.9B
REG
IIC1
C3355 C3356
0.1 47 DAT1
25V 16V
F:1608 :AL-CP
CLK1
AD-DRC
KP-51WS500/57WS500/65WS500
| 24 | 25
B BOARD WAVEFORMS
1 2
1.5 Vp-p (H)
1.3 Vp-p (H)
3 4
1.1 Vp-p (H)
1.4 Vp-p (H)
5 6
1.2 Vp-p (H) 1.5 Vp-p (H)
CN3203
64P
:B TO B-P
TO A:CN13
MID HS
A1 MID HS
MID VS
MID VS
C1
GND
A2
GND
C2
GND
A3
MID YS
MID YS
C3
MID CR
MID CR
A4
4 GND
C4
5 GND
A5
MID CB
MID CB
C5
MID Y
MID Y
A6
GND
C6
6 GND
A7
C7 GND
GND
A8
C8 GND
HD
A9
C9 VD
A10 GND
C10 GND
A11 GND
DRC SEL1
C11 DRC SEL1
A12 MID VD
C12 GND
A13 GND
C13 GND
A14 MID HD
DRC SEL2
C14 DRC SEL2
A15 VD1
VD1
C15 GND
A16 GND
SEL CB OUT
C16 SEL CB OUT
SEL CR OUT
A17 SEL CR OUT
C17 GND
A18 GND
RST C18 RST
SEL Y OUT
A19 SEL Y OUT
C19 GND
1
A20 GND
Y
C20
A21 CR
GND
2 C21
5V
GND
A22
CB
C22
+5V
A23
3 GND
C23
GND
A24
S-HD
C24
3.3V
FB3302 3.3V
A25
BLM41P750S
S-VD
C25
GND
A26
9V
GND
C26
9V
A27
MID BUSY
C27 MID BUSY
GND
A28
SUB G
C28 SUB G
SUB YS
A29 SUB YS
MID BINT
C29 MID BINT
TH CONT A30 TH CONT(X-SW)
C30 GND
A31 GND
C31 DAT1
VP
A32 VP(V-FBP)
C32 CLK1
9-965-932-01<RA6>B P1