Sony KV-HF21M50 Service Manual page 42

A BOARD IC001 CXP86449-622S (KV-XF21M80)
A BOARD IC001 CXP86449-623S (KV-HF21M50)
CLOCK GENERATOR
SPC700 CPU CORE
A/D CONVERTER
AN0~AN5 6 /SYSTEM CONTROL 8
6CH
RMC ROM
REMOCON FIFO RAM
8
12K/16K/24K/32K
352/704/1536 BYTES
40K/48K/60K BYTES
S1
SERIAL INTERFACE
SO 6
UNIT
SCK
2
8-BIT TIMER/
EC
2
COUNTER 0
TO 8-BIT TIMER 1 8
XLC
EXLC 2 PRESCALER/
2
TIME-BASE TIMER
R
2
G
B 3
ON SCREEN
WATCHDOG TMER
I DISPLAY
YS
8
YM
32kHZ
HSYNC
TIMER/COUNTER
VSYNC
5
HS0 HSYNC COUNTER 0
2
I 2 C BUS 8-BIT PWM 8CH
14BIT PWM 1CH
INTERFACE UNIT (6CH)
HS1 HSYNC COUNTER 1
8 (6)
A BOARD MARK LIST
KV-HF21M50 KV-XF21M80 KV-HF21M50
C003 100P :CHIP # Q003 UN2111 DTA114EKA-T146
C202 0.0082 :CHIP 0.01 :CHIP Q004 UN2111 DTC114EK
C203 0.0082 :CHIP 0.01 :CHIP Q205 UN2213 TR DTC144EKA
C204 0.0033 :PP 0.082 :PP Q206 UN2213 TR DTC144EKA
C205 0.0033 :CHIP 0.0047 :CHIP Q207 UN2213 TR DTC144EKA
C206 0.0033 :CHIP 0.0047 :CHIP Q315 UN2213 TR DTC144EKA
C207 0.033 :PP 0.082 :PP Q511 2SD2578-CA 2SC4927-01
C323 # 22 Q603 UN2111 DTA114EKA-T146
C329 # 22 Q901 UN2213 TR DTC144EKA
CN507 # 4P Q902 UN2213 TR DTC144EKA
CP301 # COMB FILTER BLOCK R003 0 :CHIP 10K :CHIP
D320 UDZS-TE17-9.1B # R203 3.9K :CHIP 2.2K :CHIP
D321 UDZS-TE17-9.1B # R204 3.3K :CHIP 6.8K :CHIP
D401 UDZS-TE17-9.1B RD9.1S-B R205 3.3K :CHIP 6.8K :CHIP
D402 UDZS-TE17-9.1B RD9.1S-B R206 3.9K :CHIP 2.2K :CHIP
D403 UDZS-TE17-9.1B RD9.1S-B R208 3.3K :CHIP 6.8K :CHIP
D404 UDZS-TE17-9.1B RD9.1S-B R209 3.3K :CHIP 6.8K :CHIP
D405 UDZS-TE17-9.1B RD9.1S-B R210 120 :CHIP 150 :CHIP
D406 UDZS-TE17-9.1B RD9.1S-B R212 120 :CHIP 150 :CHIP
D901 UDZS-TE17-9.1B RD9.1S-B R230 3.3K :CHIP 6.8K :CHIP
D902 UDZS-TE17-9.1B RD9.1S-B R346 # 1.2K :CHIP
D903 UDZS-TE17-9.1B RD9.1S-B R347 # 1.2K :CHIP
D904 UDZS-TE17-9.1B RD9.1S-B R622 33 3W :RS 8.2 3W :RS
D905 UDZS-TE17-9.1B RD9.1S-B
Note) The parts indicated as "#" in this circuit diagram are not listed
IC001 CXP86449-623S CXP86449-622S
here, as they are not used for these models.
IC901 SBX1981-51 SBX1981-11
NOTE:
The circuit indicated at left contains high voltage of over
600 Vp-p. Please pay attention when inspecting or re-
pairing it to prevent an electric shock.
– 53 –
KV-HF21M50/XF21M80 KV-HF21M50/XF21M80
RM-952 RM-952
A BOARD
IC
D004 D-8 D614 H-7
D005 B-8 D615 E-7
IC001 B-10
D006 A-3 D616 E-9
IC002 C-9
D203 C-11 D617 F-8
IC003 A-9
D300 A-9 D618 F-9
IC100 B-5
PA0~PA7
D301 B-9 D620 D-8
IC201 B-11
D302 B-6 D621 F-8
IC203 C-3
IC204 B-2 D303 B-5 D622 F-7
PB0~PB7
IC301 B-6 D304 B-5 D623 F-12
IC502 E-6
D305 B-5 D624 F-12
PC0~PC5 IC503 J-5
D306 C-5 D625 D-12
IC601 I-8
D307 C-5 D627 F-8
PC6~PC7
IC602 H-6
D308 B-5 D628 G-5
IC603 D-8
D309 B-6 D629 F-9
PD0~PD7 IC604 D-10
D310 A-6 D630 E-9
IC901 I-13
PH600 H-7 D311 C-6 D631 G-12
PE0~PE1
D312 C-6 D632 F-12
PE2~PE3
D313 A-8 D633 E-12
PE4~PE6
TRANSISTOR
D315 B-7 D634 F-11
D316 C-7
D635 F-12
PF0~PF7
Q001 B-8
D317 B-9
D636 D-12
Q002 B-8
D314 A-9
D637 F-11
Q003 C-9
D319 C-6
D638 E-11
PG3~PG6*, PG7
Q004 C-9
D320 C-6
D901 C-13
Q101 A-4
D321 B-6
D902 D-13
Q201 A-11
D401 D-2
D903 C-13
Q202 A-11
D402 C-3
D904 D-13
Q203 C-11
D403 B-1
D905 F-13
Q204 C-11
D404 C-2
D906 I-13
Q205 A-12
D405 C-1
Q206 A-11
D406 B-1
Q207 A-11
D407 C-2
Q301 B-8
D408 C-1
Q302 A-6
D409 A-1
Q303 A-6
D504 D-5
Q304 B-6
D505 H-6
KV-XF21M80
Q305 B-5
D506 F-6
Q306 B-5
D507 F-6
Q307 C-7
D508 I-5
Q308 C-7
D509 E-6
Q309 C-7
D510 F-5
Q310 D-7
D511 F-5
Q311 D-9
D512 G-5
Q312 B-7
D513 I-5
Q313 B-8
D517 F-2
Q315 B-5
D518 F-2
Q401 D-2
D519 F-2
Q402 D-1
D520 E-5
Q403 D-2
D521 I-4
Q404 C-3
D522 J-4
Q501 D-6
D525 F-5
Q502 E-7
D526 F-6
Q503 F-6
D527 F-3
Q505 D-6
D528 F-3
Q506 D-2
D529 F-5
Q507 H-6
D530 F-2
Q509 F-6
D531 E-6
Q511 F-1
D532 E-6
Q600 C-12
D533 D-2
Q601 F-11
D534 E-6
Q602 J-7
D600 G-13
Q603 I-7
D601 I-8
Q604 H-6
D602 G-13
Q605 E-12
D603 F-11
Q606 F-11
D604 J-7
Q607 H-13
D605 G-10
Q901 H-13
D606 E-11
Q902 H-13
D607 F-10
D608 E-11
DIODE D609 H-8
D610 J-8
D001 B-8
D611 I-7
D002 C-8
D612 F-8
D003 C-9
D613 I-7
A
PRINTED WIRING BOARD [POWER SUPPLY, HV, MICON, Y/C JUNGLE]
– A Board –
1 2 3 4 5
A
B
C
D
E
F
G
H
I
J
– 54 –
6 7 8 9 10 11
– 55 –
KV-HF21M50/XF21M80
RM-952
12 13
Schematic diagrams
C C /
3 5 boards