Sony BVM-D14H1E Maintenance Manual page 132

1
R2301
4.7k R2302
:CHIP
22
:CHIP
R2300
100
:CHIP
Q2300
2SA1462
2
R2316
4.7k
:CHIP
R2317
22
:CHIP
R2315
100
:CHIP
2SC3545
Q2315
2SA1462
R2331
4.7k
:CHIP
R2332
22
:CHIP
R2330
100
3
:CHIP
2SC3545
Q2330
2SA1462
CN304
10P
WHT
:S-MICRO
4
R2382
100
:CHIP
R2380
Q2380
100 2SC2412K
:CHIP
BUFFER
R2381
2.2k
:CHIP
5
A B
R2303
270
Q2302
:CHIP
2SA1462 R2310
R2307
C2351 C2310
1k C2311
100 47
0.01 0.01
:CHIP
:CHIP 16V
F:CHIP F:CHIP
Q2301
:HT-CP
2SC3454
C2300 R2314
TP2345
5p
33
CH:CP
:CHIP
R2309
100
:CHIP
Q2303
2SA1462
R2305
R2304 R2308
470
560 1.8k
:RN-CP :RN-CP C2361
:CHIP
C2352 47 C2362
0.01 16V 0.01
F:CHIP :HT-CP F:CHIP
R2318
R2325
270
Q2317 1k
:CHIP
R2322
:CHIP
2SA1642
100
:CHIP
R2329
C2315
TP2355
33
7pF
CH:CHIP :CHIP
R2324
100
:CHIP
Q2316
Q2318
2SA1642
R2320
R2319 470
R2323
560 :RN-CP
:RN-CP 1.8k
C2363
:CHIP
C2364
C2353 47
0.01
0.01 16V
F:CHIP
F:CHIP :HT-CP
R2340
R2333
1k
270
Q2332 :CHIP
:CHIP
R2337
2SA1462
100
:CHIP
C2330
TP2365 R2344
9p
33
CH:CHIP
:CHIP
R2339
100
:CHIP
Q2331
R2335
Q2333
470
R2338
:RN-CP 2SA1462
R2334 1.8k
560
:CHIP
:RN-CP
C2386
0.01
Q2382
R2384 F:CHIP
2SC2412K
100
:CHIP BUFFER
Q2381
C2383
2SC2412K
0.01
BUFFER
F:CHIP
IC2380(1/3)
Q2383
IC2380(2/3) MC74HC4053AFT
SWITCH 2SC2412K
MC74HC4053AFT
BUFFER
SWITCH
IC2381(2/3)
MC74HC4053AFT
R2386
SWITCH
100
:CHIP
R2383
2.2k
R2385 R2387
:CHIP 2.2k
2.2k
:CHIP :CHIP
C2387
0.01
F:CHIP
IC2381(3/3)
MC74HC4053AFT
C
B (4/4) B (4/4)
IC2382(2/2) C2388
0.01
LM393PS-E20
R2388 F:CHIP
SAMPLING
10k R2390 R2393
:CHIP 2.2k 2.2k
:CHIP :CHIP
R2389
10k
IC2382(1/2)
:CHIP
R2392
LM393PS-E20
10k
SAMPLING
:CHIP
R2391
10k
:CHIP
C2384
C2385
0.001µF
0.001µF
B:CHIP
IC2383
B:CHIP
TC7W74FU
LATCH
SWITCH
IC2380(3/3)
MC74HC4053AFT
SWITCH
IC2381(1/3)
MC74HC4053AFT
SWITCH
C2389
0.01
F:CHIP
11-10 11-10
D E
CXA1875AM (IC4300, 4301, 4302, 4350)
16 15 14 13
LEVEL
CONVERTER
LEVEL
CONVERTER
POWER
ON
RESET
LATCH LATCH
–
DAC
+
VCC
REG
AMP
1 2 3 4
Z8622812PSC (IC3403)
DATA SLICER
11 CLAMP
SLICE LEVEL
12 SYNC SLICER
COMP SYNC
LOCK
VERTICAL CTR
AND CONTROL
HORIZONTAL
C2390 COUNTER
0.01
F:CHIP
DOT CLK
PHOSE/
LOOP
VCO
FREQ
FILTER
DET
LOOP
PFD
FIL
8 13
F
12 11 10 9
OPEN COLLECTOR
LEVEL
LATCH
CONVERTER
2
I C DECODER
LATCH LATCH LATCH
DAC DAC DAC DAC
AMP AMP AMP AMP
5 6 7 8
14 15
VDD VDD
(DIGITAL) (ANALOG)
DATA MOD NRESET
SLICED DATA DATA RECOVERY 2
XFR BUF
DCLK
DATA CLK
RECOVERY
DISPLAY
RAM
COMMAND
TIMING LOGIC
PROCESSOR
CHAR
AND
ROW
DECODER
CONTROL
R
5
G
6
OUTPUT B
7
LOGIC
LUM
4
BOX
3
VSS VSS
16 1 17 18
(DIGITAL) (ANALOG)
9 10
BVM-D14H1U/D14H5U/D14H1E/D14H5E/D14H1A/D14H5A
G H