Schematic Diagram Of A (4/5) Board (41Px1/41Px1K) - Sony KP-41PX1 Service Manual

(4) Schematic Diagram of A (4/5) Board (41PX1/41PX1K)

LINK IN
AV LINK IN
TO A(2/5)
LINK OUT
AV LINK OUT
DIS
U-PC DISABLE
AGC
AGC
TO A(1/5)
DISABLE PJE
SDA
SDA
TO A(1/5,3/5)
SCL
SCL
VIDEO
CVBS
CVBS
TO A(1/5)
FSC
FSC
Y
Y
Y
C
C
C
TO A(3/5)
FB1
FBAV1
R353 1k :CHIP
R
R1
R AV-1
G
R347 100 :CHIP G1
TO A(2/5)
G AV-1
B
R348 100 :CHIP B1
B AV-1
9V
R349 100 :CHIP
9V
L301 C376
R371 R375 R376
# #
# # #
:CHIP CH:CHIP :CHIP
:CHIP :CHIP
Q301
#
Q302
#
R373
#
:CHIP
R378
R374 R377 C377
#
# # #
:RN-CP
:CHIP :CHIP
R311 C314
# #
:CHIP CH:CHIP
CN301
7P
9V
WHT
TO CR BOARD CN703
9V
R
R
RED DRIVE 1
G
G
GRN DRIVE 2
B
B
3
BLUE DRIVE
9V 4
D302
#
GND
5
PROT
IK
CUT OFF
6
GND
7
VIDEO/Y
V2
FRONT-V
C
C2
FRONT-C
AUDIO L
L2
FRONT-L
AUDIO R
R2
TO A(2/5)
FRONT-R
AUDIO L
HP L
HP L
AUDIO R
HP R
HP R
AUDIO L
SP L
SP L
SP R
SP R
AUDIO R
TO A(3/5) A.REGI
FS
9V
C372 C370
C373 0.1 C371 2.2
25V 6.3V
0.22 0.001
16V F:CHIP CH:CHIP F:CHIP
9V
B:CHIP
D370
BAS216
DC DROP
1.6
(5.0)
8.2
10 9 8 7 6 5 4 3 2 1
IC303
TDA8395T/N3
SECAM ID
Q303 11 12 13 14 15 16 17 18 19 20
#
9
C374 R370
# 0
R307 10
8
:CHIP :CHIP
#
:CHIP
R312 R301
0 220
:CHIP :CHIP
Y
C300
100p
CH:CHIP R344
3
#
R379 L300 :CHIP
0
# 10µH
(0.3)
:CHIP :CHIP
TRAP
0 Q300
DTC144EKA
(0.5)
TRAP
R302 R303 C317
0 0 0.1
:CHIP :CHIP
25V
F:CHIP
C302 C303 C345 C346
0.001 0.001 # #
CH:CHIP CH:CHIP :CHIP :CHIP
IC302
TDA4665T/V5-118
16 15 14 13 12 11 10 9
SECAM SW
5V
5V
1 2 3 4 5 6 7 8
C315
C375
C312 C313
0
0.001 #
2.2 :CHIP
CH:CHIP
6.3V
F:CHIP
L304 R364
1k
1µH
:CHIP
:CHIP
C318
B
33p
CH:CHIP
C5 C20
# 0.01
B:CHIP
C9 R97
# 100
:CHIP
D15 #
CN1
50P
TO D(1/3)BOARD
CN1801
STDBY 5V
C359 C358 C357
15p 0.47 470p
1
CH:CHIP 10V CH:CHIP
F:CHIP
R316
D301
220 C354
# :CHIP C360
0.47
5.0 9V
15p 10V
CH:CHIP 2
F:CHIP
0
X301 R352
C353
4.43MHz 15k 2.2
FB1 :CHIP 6.3V
Q304
C355 X302 F:CHIP
2SC2412K
0 22 3.58MHz
C362
BUFF
33p
C356 R351 R350 C352
0.01 1.5k 470 0.47
B:CHIP :CHIP :CHIP 10V
F:CHIP
C Y
Q305 0
2SC2412K
BUFF
FB2
0.1
R315 0 :CHIP
SECAM REF
1.6(5.0)
12 11
GND
R-Y
19 20
R-Y OUT
B-Y
5.7(2.9)
B-Y OUT
Y 5.7(2.9)
Y OUT
Y C301 0.1 25V F:CHIP 3.7
Y IN
R-Y C304 0.1 25V F:CHIP 5.0
R-Y IN
B-Y C305 0.1 25V F:CHIP 5.5
B-Y IN
5.5
13 GND
SSCP OUT IC301
0.8 CXA2076Q-TL
FB1
FB-1 IN
YCJ
R308 100 :CHIP R 0.1
R1
R-1 IN
C306 0.01 B:CHIP G 5.5
G1
G-1 IN
C307 0.01 B:CHIP B 5.5
B1
B-1 IN
C308 0.01 B:CHIP 5.5
FB2
FB-2 IN
R309 220 :CHIP 0.1
COR
HB-2 IN
R310 220 :CHIP 0
R2
R-2 IN
C309 1 10V F:CHIP 5.5
G2
G-2 IN
C310 1 10V F:CHIP 5.5
B2
B-2 IN
C311 1 10V F:CHIP 5.5
9V
9V 14
15
R G B
C320 C321 C322 C323 C324
22 0.01 0.1 0.1 0.1
B:CHIP 25V 25V 25V
F:CHIP F:CHIP F:CHIP
16
R27 R320 R321 R322
L302
R80
# 100 100 100
1µH
1k :CHIP
:CHIP :CHIP :CHIP
:CHIP :CHIP
2.1
R362 R363
L303
1k # C325
1µH
:CHIP
:CHIP C361 10
:CHIP
33p 1.4 16V
CH:CHIP F:CHIP
1.8
R365
R323 R329
# C349 220
47k
:CHIP 33p Q333 :CHIP
1.2 :CHIP
CH:CHIP 2SA1037AK
BUFF
1.8
Q334
G R
1.1
2SA1037AK
Q335
BUFF
2SA1037AK
BUFF
D222
C95 C21
# 0.01 UDZ-TE17-5.6B
:CHIP B:CHIP
– 58 –
Q331
2SC2412K
9V
BUFF
R357 9V
#
:CHIP
6.4
R314
0 C348
:CHIP
R354 470p
5.7
CH:CHIP 0
0
:CHIP VM
C351 0.1
2.2
6.3V R342 R345
F:CHIP 0
1k
Q306
:CHIP
:CHIP
4
DTC144EKA
BUFF
L305
H 9V9V
1µH
C350
4.7
9V
R358
# :CHIP
Q330
2SA1037AK
21
BUFF
4.5
SDA
4.5
SCL
5.2
4.4
VM
6.4 R343 3.3k :CHIP
C344 100p CH:CHIP
SYNC OUT
4.5 R338 1k :CHIP
C340 100 16V
HS IN
3.1 C343 0.0047 B:CHIP
R339 C339 0.01 B:CHIP
VS IN 1k
4.0 C342 1 10V F:CHIP :CHIP
C341
VS FIL
0.47 10V F:CHIP
2.5 R337 100 :CHIP
H 9V
R335 10k :RN-CP
IREF
1.8 R304
2.2M R336 330k :CHIP
GND 9V
:CHIP
X303 B500F63
CERA
2.4
R334 470 :CHIP 503.5kHz
AFC FIL
4.2
L2 FIL
4.7
AFC PIN
R360
3.4
2.2M R356
H OUT
:CHIP R333 3.3M
3.2
5.6k :CHIP
V 9V
:CHIP
22
R361
SAW OSC 3.5
2.2M
4.7
:CHIP
0
V AGC FV
4.0
E-W
3.9
Q309
DTC144EKA
R300
SW
100
:CHIP
18
H 9V
17
R330
100
:CHIP
R331
2.7k
:CHIP
9V
C380 9V
D320
0.1
UDZ-9.1B
25V
PROT
F:CHIP R328 R346 R318
# # #
9V
:CHIP :CHIP :CHIP
R306
#
C334 :CHIP
0.01
B:CHIP
Q332
#
R324 R319
C327 C326 C319
0.047 0.001 # # #
:PT CH:CHIP :CHIP :CHIP :CHIP
R359
0
:CHIP
R325 R332
47k 1k
3.5
:CHIP :CHIP
Q307
0 0
DTC144EKA
SW Q308
DTC144EKA
4.2
MUTE
D303
R355 C347
1SS355TE
68k 4.7
RECT
:CHIP
C335
0.47 D304
10V 1SS355TE
F:CHIP PROT
1 2
D229 D230
1 2
# #
KP-41PX1/41PX1K/41PX1R
K
RM-892 RM-892 RM-862
TO A4/5,A5/5_13
TO A4/5,A5/5_14
TO A4/5,A5/5_15
TO A4/5,A5/5_16
TO A4/5,A4/5_17
9V
R383
R382
9V
#
#
:CHIP :CHIP
C367 R380 R381
Q501
# # #
CH:CHIP :CHIP :CHIP #
C369
# R386
CH:CHIP R384 R385 #
# # :CHIP
:CHIP :CHIP
Q502 Q503 R388
# # #
:CHIP
R387
#
:CHIP
R389 R390
# #
:CHIP :CHIP
A
(4/5)
(Y/C JUNGLE)
B-SS774.<AEP>-A..-P4-05