– 52 –– 51 – – 53 –
KV-HF21M80
RM-952 KV-HF21M80
RM-952
KV-HF21M80
RM-952
A
12345678910111213
B
C
D
E
F
G
H
I
J
5
8
2
6
2
2
3
8
8
8
INT0
INT1
INT2
TEX
TX
EXTAL
XTAL
RST
MP
V
DD
V
SS
RMC
AN0~AN5 6 PA0~PA7
PORT APORT BPORT CPORT DPORT EPORT FPORT G
PB0~PB7
PC0~PC5
PC6~PC7
PD0~PD7
PE0~PE1
PE2~PE3
PE4~PE6
PF0~PF7
PG3~PG6*, PG7
S1
SO
SCK
SDA0
SDA1
SCL0
SCL1
PWM
ADJ
PWM0~PWM7
(PWM0~PWM5)
I2C BUS
INTERFACE UNIT 8-BIT PWM 8CH
(6CH) 14BIT PWM 1CH
ON SCREEN
DISPLAY
8-BIT TIMER/
COUNTER 0
SERIAL INTERFACE
UNIT
REMOCON FIFO
A/D CONVERTER
6CH
SPC700 CPU CORE
ROM
12K/16K/24K/32K
40K/48K/60K BYTES
PRESCALER/
TIME-BASE TIMER
WATCHDOG TMER
32kHZ
TIMER/COUNTER
RAM
352/704/1536 BYTES
CLOCK GENERATOR
/SYSTEM CONTROL
INTERRUPT CONTROLLER
8-BIT TIMER 1
HSYNC COUNTER 1
HSYNC COUNTER 0
8(6)
EC
XLC
EXLC
R
G
B
I
YS
YM
HSYNC
VSYNC
HS0
HS1
TO
2
2
2
A BOARD IC001 CXP86449-623S
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.
A[POWER SUPPLY, HV, MICON, Y/C JUNGLE]
– A Board –
PRINTED WIRING BOARD
Schematic diagrams
C3F boards /
A BOARDIC
IC001 B-10
IC002 C-10
IC003 A-9
IC100 B-5
IC201 B-11
IC203 C-3
IC204 B-2
IC301 B-6
IC502 E-6
IC503 J-5
IC601 J-8
IC602 H-6
IC603 D-8
IC604 D-10
IC901 I-13
PH600 H-7
Q001 B-8
Q002 B-8
Q003 C-9
Q004 C-9
Q101 A-4
Q201 A-11
Q202 A-11
Q203 C-11
Q204 C-11
Q205 A-12
Q206 A-11
Q207 A-11
Q301 B-8
Q302 B-6
Q303 A-6
Q304 B-6
Q305 B-5
Q306 B-5
Q307 C-7
Q308 C-7
Q309 C-7
Q310 D-8
Q311 D-9
Q312 B-7
Q313 B-8
Q315 B-5
Q401 D-2
Q402 D-1
Q403 D-2
Q404 C-3
Q501 D-6
Q502 E-7
Q503 F-6
Q505 D-6
Q506 D-2
Q507 H-6
Q509 F-6
Q511 F-1
Q600 C-12
Q601 F-11
Q602 J-7
Q603 I-7
Q604 H-6
Q605 E-12
Q606 F-11
Q607 H-13
Q608 D-12
Q901 H-13
Q902 H-13
DIODE
D001 B-8
D002 B-8
TRANSISTOR
D003 C-9
D004 D-8
D005 B-8
D006 A-3
D100 B-5
D203 C-11
D300 A-9
D301 B-9
D302 B-6
D303 B-5
D304 B-5
D305 B-5
D306 C-5
D307 C-5
D308 B-5
D309 B-6
D310 A-6
D311 C-6
D312 C-6
D313 A-8
D315 B-7
D316 C-7
D317 B-9
D314 A-9
D319 C-6
D320 C-6
D321 B-6
D401 D-2
D402 C-3
D403 B-2
D404 C-2
D405 C-1
D406 B-1
D407 C-2
D408 C-1
D409 A-1
D504 D-5
D505 H-6
D506 F-6
D507 F-6
D508 I-5
D509 E-6
D510 F-5
D511 F-5
D512 G-5
D513 I-5
D517 F-2
D518 F-2
D519 F-2
D520 E-5
D521 I-4
D522 J-4
D523 H-4
D525 F-5
D526 F-6
D527 F-3
D528 F-3
D529 F-5
D530 F-2
D531 E-6
D532 E-6
D533 D-2
D534 E-6
D600 G-13
D601 I-8
D602 G-13
D603 F-11
D604 J-7
D605 G-10
D606 E-11
D607 F-10
D608 E-11
D609 H-8
D610 J-8
D611 I-7
D612 F-8
D613 I-7
D614 H-7
D615 E-7
D616 E-9
D617 F-8
D618 F-9
D620 D-8
D621 F-9
D622 F-8
D623 F-12
D624 F-12
D625 D-12
D627 F-8
D628 G-5
D629 F-9
D630 E-9
D631 G-12
D632 F-12
D633 E-12
D634 F-11
D635 F-12
D636 D-12
D637 F-11
D638 E-11
D901 C-13
D902 D-13
D903 C-13
D904 D-13
D905 F-13
D906 I-13