Sony Trinintron KV-XF21M31 Service Manual page 43

A BOARD IC001 CXP86449-623S
CLOCK GENERATOR
SPC700 CPU CORE
A/D CONVERTER
/SYSTEM CONTROL
AN0~AN5 6
6CH
RMC ROM
REMOCON FIFO
12K/16K/24K/32K
352/704/1536 BYTES
40K/48K/60K BYTES
S1
SERIAL INTERFACE
SO
UNIT
SCK
8-BIT TIMER/
EC
2
COUNTER 0
TO 8-BIT TIMER 1
XLC
2
EXLC PRESCALER/
TIME-BASE TIMER
R
G
B ON SCREEN
WATCHDOG TMER
I DISPLAY
YS
YM
32kHZ
HSYNC
TIMER/COUNTER
VSYNC
HS0 HSYNC COUNTER 0
2
I 2 C BUS 8-BIT PWM 8CH
INTERFACE UNIT (6CH)
HS1 HSYNC COUNTER 1
8 (6)
NOTE:
The circuit indicated at left contains high voltage of over
600 Vp-p. Please pay attention when inspecting or repair-
ing it to prevent an electric shock.
– 55 –
KV-XF21M31 KV-XF21M31
RM-952 RM-952
A BOARD
IC D004 D-8
D005 B-8
IC001 B-10
D006 A-3
IC002 C-9
D203 C-11
IC003 A-9
D300 A-9
IC100 B-5
D301 B-9
IC201 B-11
D302 B-6
IC203 C-3
D303 B-5
IC204 B-2
IC301 B-6 D304 B-5
IC502 E-6
D305 B-5
IC503 J-5
D306 C-5
IC601 I-8
D307 C-5
IC602 H-6
D308 B-5
IC603 D-8
D309 B-6
IC604 D-10
D310 A-6
IC901 I-13
PH600 H-7 D311 C-6
8 PA0~PA7
D312 C-6
D313 A-8
TRANSISTOR
D315 B-7
RAM
8 PB0~PB7
D316 C-7
Q001 B-8
D317 B-9
Q002 B-8
6 PC0~PC5 D314 A-9
Q003 C-9
D319 C-6
Q004 C-9
2 PC6~PC7 D320 C-6
Q101 A-4
D321 B-6
Q201 A-11
D401 D-2
8 PD0~PD7
Q202 A-11
D402 C-3
Q203 C-11
D403 B-1
2 PE0~PE1
Q204 C-11
D404 C-2
2 PE2~PE3
Q205 A-12
D405 C-1
3 PE4~PE6
Q206 A-11
D406 B-1
Q207 A-11
D407 C-2
Q301 B-8
8 PF0~PF7 D408 C-1
Q302 A-6
D409 A-1
Q303 A-6
D504 D-5
Q304 B-6
D505 H-6
5 PG3~PG6*, PG7
Q305 B-5
D506 F-6
Q306 B-5
D507 F-6
Q307 C-7
14BIT PWM 1CH 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
[POWER SUPPLY, HV, MICON, Y/C JUNGLE]
D614 H-7
PRINTED WIRING BOARD
D615 E-7
D616 E-9
– A Board –
D617 F-8
1 2 3 4
D618 F-9
D620 D-8
D621 F-8
D622 F-7
D623 F-12 A
D624 F-12
D625 D-12
D627 F-8
D628 G-5
D629 F-9
D630 E-9
D631 G-12 B
D632 F-12
D633 E-12
D634 F-11
D635 F-12
D636 D-12
D637 F-11
D638 E-11 C
D901 C-13
D902 D-13
D903 C-13
D904 D-13
D905 F-13
D906 I-13
D
E
F
G
H
I
J
– 56 –
5 6 7 8 9 10
– 57
KV-XF21M31
RM-952
11 12 13
Schematic diagrams
VM C /
– 1 5 boards