Sony KV-32HS500 Service Manual page 235

M BOARD SCHEMATIC DIAGRAM (3 OF 4)
1 | 2 | 3 | 4 | 5 |
A
TO A CN525
POWERCONT
CN2302
50P
:B TO B SYNCSW
—
YCBCRSW0
GND 50 TU2V
YCBCRSW1
TU2V 49
R2469
GND 48 TU2LR LINEMUTE
100
1/16W
TU2LR 47
:CHIP
B SIRCS 46 CONTROLS
5V
ACOFF 45
PON
SAP 44 TU1R
STBYLED
TU1R 43
TIMERLED
GND 42
TU1L
—
TU1L 41
PMUTE 40 TU1V
TU1V 39
GND 38
PROTMUTE 37
C R2463
10k
HSYNCTUM 36
1/16W
:CHIP
GND 35
AGCM 34
HSYNCTUS 33
POWER_INT
—
GND 32
(P.1)
R2471
MONO 31 R2464 Q2320 R2470
10k 2SD601A 10k
OSDR 1/16W
OSDR 30 1/16W DETECT-SW 1/16W
:CHIP :CHIP
DHMUTE :CHIP
DHMUTE 29
OSDG
OSDG 28
D R2466
+BOVP 10k +3.3V
+BOVP 27
1/16W
Q2322
OSDB :CHIP
OSDB 26 2SD601A
R2467
OSDV 10k DVIRESET SW
OSDV 25
1/16W
YMYS :CHIP
OSDYMYS 24
Q2321
— OSDH DVICONT
OSDH 23 2SD601A
R2383
DETECT-SW 10k
GND 22 1/16W
:CHIP
GND 21
R2472 R2474
SDAT 10k 22k
SDAT 20 1/16W
1/16W
:CHIP O-DVIRST
GND 19 :CHIP
E DVIMUTE
SCLK R2473 R2384 DVIVGA
SCLK 18 Q2323
33k 10k 81
2SD601A I-DVIVGA
GND 17 1/16W 1/16W
SW :CHIP :CHIP
82 O-DVIMUTE
GND 16 R2386 10k 1/16W :CHIP
83 O_FMONO_M
BINT 15 R2314
100 1/16W :CHIP
84 O_SAP
— BCLK R2313
BCLK 14
100 1/16W :CHIP 85 O_AGC_ATT
GND 13 R2380
100 1/16W :CHIP
86 I-SAP
BDAT R2312
BDAT 12
100 1/16W :CHIP 87 O_A_MUTE
GND 11 R2311
100 1/16W :CHIP NC
88
GND 10
F NC
89
AFTTUM 9
NC
90
3.3V 8 R2309 100 1/16W :CHIP
91 I_AFT_TUS
3.3V 7
R2308 100 1/16W :CHIP
92 I_AFT_TUM
GND 6 KEY2 R2315 100 1/16W :CHIP
93 I_KEY2
— AFTTUS 5
KEY1 R2307 100 1/16W :CHIP
94 I_KEY1
C2349
SAPINDI 4 R2378
C2300 0.0047
4.7k R2461 95 VHOLD2
GND 3 0.0047 50V 1/16W 10k
50V
B:1608 :CHIP 1/16W 96 HLF2
B:1608
STBY 5V 2 :CHIP
97 I_CVIN2
GND 1 R2304
G 4.7k 98 (NOT USED)TBSETB
1/16W
:CHIP 99 VCCE
3.3V
100 I_CVIN1
C2302
C2301 0.1
25V
AMUTE 100
TO HA/HC CN1000 16V F:1608
— R2310
CN2301 10k
CONTROLS
10P 1/16W
Q2312 :CHIP
WHT +5V 2SD601A
Q2315
:S-MICRO BUFF
2SB709A
R2354
4.7k SW
STBY5V 1 1/16W
H L2013
:CHIP
GND 2 +3.3V
SIRCS R2481 :LB2016
10k R2483
KEY1
KEY1 3 1/16W 4.7k
:CHIP 1/16W
KEY2 4 KEY2
R2484 :CHIP
47k
SIRCS
SIRCS 5 1/16W
:CHIP
— GND 6
TIMERLED
TIMERLED 7
STBYLED 8 STBYLED
STBY 5V
PON
PON 9
KEYWAKE 10
I
IC2305
STBY5V
NJM2391DL1-33
3.3V-REG
— I O
C2362 C2370
G
DFDAC 100 0.1 C2352
100
16V 25V
16V
F:1608
J
DQPDAC
—
+3.3V
K
SIIC
—
L
—
M
—
N
—
O
—
6 | 7 | 8 | 9 | 10 | 11 |
+5V
R2301
100
1/16W
:CHIP
10k
C2311
0.1
25V R2379
F:1608 1k 1/16W
R2453
R2338 R2359
R2356 10k
0 47 47
1/16W 1/16W
1/16W 1/16W
:CHIP :CHIP
:CHIP :CHIP
Q2302
R2341 2SD601A
R2345
100 LED-SW
100
1/16W 1/16W
:CHIP Q2303
:CHIP (P.1)
2SD601A
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 LED-SW
R2370
R2450 10k
0 1/16W
1/16W :CHIP
R2349
:CHIP
10k
NC 50 1/16W
:CHIP R2351 R2358 R2372
R2375
O_TIMER_LED 49 10k 1k 100
22k
1/16W 1/16W 1/16W
O_STBY_LED 48 :CHIP :CHIP :CHIP 1/16W
:CHIP
O_NVM_WP 47
C2313 C2317
C2318 R2452
I_MPWR_SW 46 1 0.1 0.1
33k
10V 25V 25V
R2352 10k 1/16W :CHIP F:1608 F:1608 1/16W
I_OVP 45 F:1608 :CHIP
I_OCP 44
C2319
I_LB_ERR 43
0.1
IC2300 25V
I_MID_BUSY 42 F:1608
M306V3MG-052FP R2346 56k 1/16W
MAIN MICRO I_BINT 41
R2480
NC 40 100k
1/16W
NC 39 :CHIP R2364
100
NC 1/16W
38
:CHIP
O_DHMUTE 37
R2387 10k 1/16W
CLAMPMUTE
O_CLAMP_MUTE 36
NC 35
O_B 34
O_G 33
R2374
R2361 R2366 0
O_R 32 0
0 1/16W
1/16W :CHIP
IO_SDAT 31 1/16W
:CHIP :CHIP R2376 R2329
R2348 R2369 R2389
4.7k 47 47
R2362 R2388 330
1/16W 1/16W 1/16W 1/16W 1/16W
47 330 :CHIP :CHIP
:CHIP 1/16W 1/16W :CHIP :CHIP
R2355 :CHIP :CHIP
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 100
1/10W
R2317 R2339 :CHIP
R2336
100 R2325 C2308 100
1/16W 0 100 R2365 R2373
0.1 1/16W R2353 R2360
:CHIP 1/16W 25V 1/16W :CHIP 100 0 0 0
R2319 :CHIP 1/16W
R2322 :CHIP F:1608 1/16W 1/16W 1/16W
100 :CHIP
100 :CHIP :CHIP :CHIP
1/16W
1/16W C2306 X2300
:CHIP 27p 10MHz R2342
:CHIP
CH:1608 R2607 4.7k
1k 1/16W
C2307 :CHIP
1/16W
22p R2333
CH:1608 :CHIP 100
1/16W
R2367
:CHIP
4.7k
1/16W
:CHIP
Q2316
2SB709A
SW STBY 5V
Q2313
2SD601A
BUFF
C2309
R2323 0.1
L2012 10k 25V
1/16W F:1608
:LB2016 :CHIP
C2312
C2358 C2359 5 4 Q2301 5p
R2363 R2368
470 0.1 CH:1608 47k 100
6.3V 25V 2SD601A
1/16W 1/16W
C2353 F:1608 BUFF R2335
:CHIP :1608
0.1 C2305 820
25V 0.1 1/10W R2371
F:1608 25V :CHIP C2315 100
IC2301
F:1608 R2330 0.1 1/16W
PST9129NL
470 25V :1608
RESET
1/16W R2337 F:1608
:CHIP 100
1 2 3 8 7 6 5
1/16W
:CHIP IC2302
M24C32-WMN6T(A)
NVM1
1 2 3 4
12 | 13 | 14 | 15 | 16 | 17
Q2314
R2298
2SB709A
1k
ERROR-DETECT
1/16W
:CHIP
R2299
47k
1/16W
:CHIP
R2300
47k C2361
1/16W 100
:CHIP 16V
D2310
UDZSTE-173.6B
C2324
0.1 C2330
25V 0.1
F:1608 25V
F:1608
:CHIP
R2381
R2377 10k DB1
10k
1/16W
1/16W DB0
:CHIP
:CHIP
R2397
TESTA DG1 10k
1/16W
Q2304 SIRCS DG0
R2258 :1608
2SD601A
10k
BUFF DR1
1/16W
:CHIP
DR0
R2259
10k
YM
1/16W
:CHIP
5V YS
Q2317 R2412
2.2k
2SD601A DYS
1/16W
RESET
TESTB DOTCK :1608
R2391 RXD VSS
R2261 100
R2260 1/16W TXD OSD_HS(HSYNC1)
39k 1k
:CHIP
1/16W 1/16W IC2304 Q2306
SDA0 OSD_VS(VSYNC1)
Q2318 :CHIP :CHIP CXP964032-001Q 2SD601A
2SD601A SCL0 SUB CCD/VCHIP/ID1 HSYNC0
RESET
R2390
SDA1(FRXD) TESTC/VSYNC0
100
R2409
1/16W SCL1(FTXD) VB
:CHIP
SDA2 B_OUT
SCL2 DAVS
C2321
VSS G_OUT
0.1
25V
VREF DAVD
F:1608
VDD1 VG
BLOCK STATUS R_OUT
G_OUT1 DAVRF
R2382
10k
G_OUT2 DAIREF
+3.3V 1/16W
:1608
G_OUT3 CVDD
G_OUT4 FIL
R2385
10k
G_OUT5 CVSS
1/16W
:1608
G_OUT6 VIN
DEMO
330
ID-1
C2331
0.1
25V
F:1608
2SB709A
C2325 C2327
0.1 100
25V
X2303 16V
10MHz F:1608
R2395
0
:1608
C2323
0.1
C2329
25V
F:1608 0.1
25V
F:1608
DB1
DB0
TESTA DG1 R2396
10k
SIRCS DG0 1/16W
:1608
DR1
DR0
YM
YS
DYS 2SD601A
TESTB DOTCK
R2393
RXD VSS
100
+3.3V 1/16W TXD OSD_HS(HSYNC1)
:1608
Q2307
SDA0 IC2303 OSD_VS(VSYNC1)
2SD601A
CXP964032-001Q
SCL0 HSYNC0 INV
MAIN CCD/VCHIP/ID1
R2392 SDA1(FRXD) TESTC/VSYNC0
100
C2342 0.1
1/16W SCL1(FTXD) VB
:1608
SDA2 B_OUT
SCL2 DAVS
C2322
0.1 VSS G_OUT
25V
VREF DAVD
F:1608
VDD1 VG
BLOCK STATUS R_OUT
V5_SW DAVRF
IM_SW DAIREF
SUB_DRC CVDD
FREERUN FIL
G_OUT5 CVSS
G_OUT6 VIN
DEMO
ID-1
R2403
1M
1/16W
:CHIP
C2326
0.1 C2328
X2302 R2394 25V 100
10MHz 0 F:1608 16V
:1608
— 235 —
| 18 | 19 | 20 | 21 | 22 |
MIDCONT
(P.1)
+5V
Q2311
C2347
2SD601A
0.1 BUFFER
25V
F:1608
R2437
100
1/16W
:1608
R2434
1k
1/16W
:CHIP
R2423
D2300 10k
1/16W
DAN202K
:1608
D2302
DAP202K
SUBCCD
YS (P.1)
R2433 SCCDIN
10k 1/16W :CHIP
SHD
R2425 (P.1)
2.2k
R2413 1/16W SVD
4.7k :1608
R2432 D2303
1/16W 47k
DAP202K
:CHIP 1/16W
:CHIP
R2426 R2436 R2438
Q2310
INV 47k 820 820
2SD601A 1/16W
1/16W 1/16W
INV :CHIP :CHIP :CHIP
10k 1/16W :1608
C2337 0.1 25V F:1608
B
R2402 150 1/16W :CHIP
R2401 150 1/16W :CHIP
G
C2336 0.1 25V F:1608
C2335 0.1 25V F:1608
R2400 150 1/16W :CHIP R
R2399 3.9k 1/16W :RN-CP
R2415 1k 1/16W :RN-CP
R2414 3.3k 1/16W :CHIP
C2334
0.1 25V F:1608
C2333
0.47 10V B:1608
R2398
1M
1/16W
:CHIP
+5V
C2345
R2419
2.2k 0.1
1/16W 16V
:1608 B:1608
R2428 1.8k 1/16W :CHIP
SUBY
Q2308
BUFFER
R2422 C2344
10k 220p L2302
1/16W CH:1608
:1608
+5V
+3.3V
R2416
10k
1/16W
:1608
R2411 D2301
R2430
2.2k DAN202K
1/16W 2.2k MAINCCD
:1608 1/16W
:1608 YS
(P.1)
Q2305 R2427
10k MCCDIN
INV 1/16W
:CHIP (P.1)
MAINH
R2408
4.7k 1/16W :CHIP MAINV
R2421
R2431
47k 47k
1/16W 1/16W
:CHIP :CHIP
R2410
10k
1/16W
16V B:1608
:1608
R2407 150 1/16W :CHIP
B
R2406 150 1/16W :CHIP
G
C2341 0.1 25V F:1608
C2340 0.1 16V B:1608
R2405 150 1/16W :CHIP
R
L2303
R2404 3.9k 1/16W :RN-CP
R2418 1k 1/16W :RN-CP
R2417 3.3k 1/16W :CHIP
C2348
C2339
100
0.1 25V F:1608
16V
C2338
0.47 10V B:1608
C2343
0.1 R2420 C2332
16V 0.1
2.2k
B:1608 1/16W 25V
:1608 F:1608
R2429
Q2309 1.8k 1/16W :CHIP
2SB709A MCCDY
BUFFER
(P.1)
R2424
10k C2346
L2301
1/16W 220p
:1608 CH:1608
MICRO (MAIN,CCD)
9-965-925-02<DA4>M(3/4)
KV-32HS500/32HV600/34DRC500/34XBR800/36HS500/
36XBR800/38DRC500/40XBR800/42DRC800