Sony KP-57WV600 Service Manual page 232

M BOARD SCHEMATIC DIAGRAM (3 OF 4)
1 | 2 | 3 |
A
TO A CN525
CN2302
50P
:B TO B
—
GND 50
TU2V
TU2V 49
R2469
GND 48
TU2LR 100
1/16W
TU2LR 47
B
:CHIP
SIRCS 46 CONTROLS
ACOFF 45
SAP 44
TU1R
TU1R 43
—
GND 42
TU1L
TU1L 41
PMUTE 40
TU1V
TU1V 39
GND 38
C
PROTMUTE 37
HSYNCTUM 36
AGCM
GND 35
(P4)
AGCM 34
—
HSYNCTUS 33
GND 32
MONO 31
OSDR
OSDR 30
DHMUTE
DHMUTE 29
D
OSDG
OSDG 28
+BOVP
+BOVP 27
OSDB
OSDB 26
OSDV
OSDV 25
YMYS
—
OSDYMYS 24
OSDH
OSDH 23
GND 22
GND 21
SDAT
SDAT 20
E
GND 19
SCLK
SCLK 18
GND 17
GND 16
—
BINT 15
BCLK
BCLK 14
GND 13
BDAT
BDAT 12
GND 11
F
GND 10
AFTTUM 9
3.3V 8
3.3V 7
— GND 6
AFTTUS 5
SAPINDI 4
GND 3
STBY 5V 2
G
GND 1
3.3V
AMUTE
—
TO HA/HC CN1000
CN2301
CONTROLS
10P
WHT
:S-MICRO
H
STBY5V 1
GND 2
KEY1
KEY1 3
KEY2
KEY2 4
SIRCS
SIRCS 5
—
GND 6
TIMERLED
TIMERLED 7
STBYLED
STBYLED 8
PON
4 | 5 | 6 |
POWERCONT
SYNCSW
YCBCRSW0
YCBCRSW1
LINEMUTE
5V
PON
STBYLED
TIMERLED
R2463
10k
1/16W
:CHIP
POWER_INT
(P.1)
R2471
Q2320
R2464 R2470
10k
10k
10k 2SD601A
1/16W
1/16W
1/16W DETECT-SW
:CHIP
:CHIP
:CHIP
R2466
10k +3.3V
1/16W Q2322
:CHIP
2SD601A
R2467
DVIRESET SW
10k
1/16W
:CHIP
Q2321
DVICONT
2SD601A
R2383
DETECT-SW
10k
1/16W
:CHIP
R2472 R2474
80 79 78 77 76 75 74 73
10k 22k
1/16W
1/16W
:CHIP
:CHIP O-DVIRST
DVIMUTE
R2473 R2384 DVIVGA
Q2323
33k 10k
81
I-DVIVGA
2SD601A 1/16W
1/16W
SW
:CHIP :CHIP
82 O-DVIMUTE
R2386 10k 1/16W :CHIP
83 O_FMONO_M
R2314
100 1/16W :CHIP
84 O_SAP
R2313
100 1/16W :CHIP
85 O_AGC_ATT
R2380
100 1/16W :CHIP
86 I-SAP
R2312
100 1/16W :CHIP
87 O_A_MUTE
R2311
100 1/16W :CHIP NC
88
NC
89
NC
90
R2309 100 1/16W :CHIP
91 I_AFT_TUS
R2308 100 1/16W :CHIP
92
I_AFT_TUM
R2315 100 1/16W :CHIP
KEY2
93 I_KEY2
KEY1 R2307 100 1/16W :CHIP
94
I_KEY1
C2349
R2378
C2300
0.0047 4.7k R2461 95 VHOLD2
0.0047
50V 1/16W 10k
50V B:1608
:CHIP 1/16W 96 HLF2
B:1608
:CHIP
97 I_CVIN2
R2304
4.7k 98 (NOT USED)TBSETB
1/16W
:CHIP 99 VCCE
100 I_CVIN1
C2302
C2301 0.1
25V
100
F:1608
16V
R2310
10k
1 2 3 4 5 6 7
1/16W
Q2312 :CHIP
R2317
2SD601A
+5V 100
Q2315
BUFF 1/16W
2SB709A :CHIP
R2354
R2319
SW
4.7k R2322
1/16W 100
L2013 1/16W
:CHIP 1/16W
+3.3V :CHIP
R2481 :CHIP
SIRCS :LB2016
10k R2483
1/16W 4.7k
:CHIP 1/16W
R2484 :CHIP
47k
R2367
1/16W
4.7k
:CHIP
1/16W
:CHIP
Q2316
2SB709A
SW
STBY 5V
7 | 8 | 9 |
R2301
100
1/16W
:CHIP
C2311
0.1
25V
F:1608
R2338
0
1/16W
:CHIP
Q2302
2SD601A
R2341
R2345
100 LED-SW
100
1/16W
1/16W
:CHIP
:CHIP
72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
R2349
10k
NC 50 1/16W
:CHIP
O_TIMER_LED 49
O_STBY_LED 48
O_NVM_WP 47
I_MPWR_SW 46
R2352
I_OVP 45
I_OCP 44
I_LB_ERR 43
IC2300
I_MID_BUSY 42
M306V3MG-050FP
MAIN MICRO I_BINT 41
R2480
NC 40
1/16W
NC 39
:CHIP
NC 38
37
O_DHMUTE
R2387
O_CLAMP_MUTE 36
NC 35
O_B 34
O_G 33
O_R 32
IO_SDAT 31
R2348
4.7k
1/16W
:CHIP
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
R2339
R2336
R2325 100
C2308
0 100
0.1 1/16W R2353
1/16W 1/16W
25V :CHIP
:CHIP
:CHIP 1/16W
F:1608
100
:CHIP
C2306 X2300
R2342
27p 10MHz
4.7k
CH:1608 R2607
1/16W
1k
C2307
:CHIP
1/16W
22p R2333
:CHIP
CH:1608 100
1/16W
:CHIP
STBY 5V
10 | 11 | 12 |
+5V
Q2314
2SB709A
ERROR-DETECT
R2299
47k
1/16W
:CHIP
R2300
47k
1/16W
:CHIP
D2310
UDZSTE-173.6B
R2379
1k 1/16W :CHIP
R2453
R2356 R2359
10k
47
47
1/16W R2381
1/16W
1/16W R2377
:CHIP
10k
:CHIP :CHIP
10k
1/16W
1/16W
:CHIP
:CHIP
Q2304
R2258
2SD601A
10k
BUFF
1/16W
Q2303 :CHIP
(P.1)
R2259
2SD601A
10k
LED-SW
R2370 1/16W
:CHIP
R2450 10k
0 1/16W
Q2317
1/16W :CHIP
2SD601A
:CHIP
RESET
R2351 R2358 R2372
R2375
10k 1k 100
22k
1/16W 1/16W 1/16W
1/16W R2260 R2261
:CHIP :CHIP :CHIP
:CHIP 39k 1k
1/16W 1/16W
Q2318 :CHIP
C2313 C2317 :CHIP
C2318
R2452
1 0.1 2SD601A
0.1
33k
10V 25V RESET
10k 1/16W :CHIP 25V 1/16W
F:1608 F:1608
F:1608
:CHIP
C2319
0.1
25V
F:1608
R2346 56k 1/16W
100k
R2364
100
1/16W
:CHIP
10k 1/16W
CLAMPMUTE
+3.3V
R2374
R2366 0
R2361
0 1/16W
0
1/16W
1/16W :CHIP
:CHIP
R2376 R2329
:CHIP R2369 R2389
47 330
47
R2362 R2388 330
1/16W
1/16W
47 330 1/16W 1/16W
:CHIP :CHIP
:CHIP :CHIP
1/16W 1/16W
R2355 :CHIP :CHIP
100
1/10W
:CHIP
R2365 R2373
R2360
0
100 0 0
1/16W
1/16W 1/16W
:CHIP
:CHIP
:CHIP
Q2313
13 | 14
R2298
1k
1/16W
:CHIP
C2361
100
16V
TESTA
SIRCS
5V
TESTB
R2391
RXD
100
1/16W TXD
:CHIP
SDA0
SCL0
R2390
SDA1(FRX
100
1/16W
SCL1(FTX
:CHIP
SDA2
SCL2
C2321
VSS
0.1
25V
VREF
F:1608
VDD1
BLOCK S
G_OUT1
R2382
10k
G_OUT2
1/16W
:1608
G_OUT3
G_OUT4
R2385
10k
G_OUT5
1/16W
:1608
G_OUT6