Sony KV-HF21M80 service manual Board IC001 CXP86449-623S, Printed Wiring Board

KV-HF21M80	KV-HF21M80	KV-HF21M80
RM-952	RM-952	RM-952

A BOARD IC001 CXP86449-623S

INT0

INT1 INT2

TEX

TX EXTAL XTAL RST MP VDD VSS

A/D CONVERTER

CONTROLLER

SPC700 CPU CORE

CLOCK GENERATOR

AN0~AN5

6

/SYSTEM CONTROL

6CH

RMC

REMOCON

FIFO

INTERRUPT

ROM

RAM

SO

12K/16K/24K/32K

352/704/1536 BYTES

40K/48K/60K BYTES

S1

SERIAL INTERFACE

SCK

UNIT

EC

8-BIT TIMER/

2

COUNTER 0

TO

8-BIT TIMER 1

XLC

EXLC

2

PRESCALER/

R

TIME-BASE TIMER

G

B

ON SCREEN

WATCHDOG TMER

I

DISPLAY

YS

YM

32kHZ

HSYNC

TIMER/COUNTER

VSYNC

HS0

HSYNC COUNTER 0

2

I2C BUS

8-BIT PWM 8CH

14BIT PWM 1CH

HS1

HSYNC COUNTER 1

INTERFACE UNIT

(6CH)

8

(6)

SDA0

SDA1

SCL0

SCL1

ADJ

PWM0~PWM7 (PWM0~PWM5)

PWM

PORT G PORT F PORT E PORT D PORT C PORT B PORT A

8 PA0~PA7

8 PB0~PB7

6PC0~PC5

2PC6~PC7

8 PD0~PD7

2 PE0~PE1

2PE2~PE3

3PE4~PE6

8 PF0~PF7

5 PG3~PG6*, PG7

A BOARD

IC		D003	C-9	D611	I-7
		D004	D-8	D612	F-8
IC001	B-10
		D005	B-8	D613	I-7
IC002	C-10	D006	A-3	D614	H-7
IC003	A-9
		D100	B-5	D615	E-7
IC100	B-5
		D203	C-11	D616	E-9
IC201	B-11
		D300	A-9	D617	F-8
IC203	C-3
IC204	B-2	D301	B-9	D618	F-9
IC301	B-6	D302	B-6	D620	D-8
IC502	E-6	D303	B-5	D621	F-9
IC503	J-5	D304	B-5	D622	F-8
IC601	J-8	D305	B-5	D623	F-12
IC602	H-6
		D306	C-5	D624	F-12
IC603	D-8
		D307	C-5	D625	D-12
IC604	D-10
		D308	B-5	D627	F-8
IC901	I-13
PH600	H-7	D309	B-6	D628	G-5
		D310	A-6	D629	F-9
		D311	C-6	D630	E-9
TRANSISTOR
		D312	C-6	D631	G-12
		D313	A-8	D632	F-12
Q001	B-8
		D315	B-7	D633	E-12
Q002	B-8	D316	C-7	D634	F-11
Q003	C-9	D317	B-9	D635	F-12
Q004	C-9	D314	A-9	D636	D-12
Q101	A-4	D319	C-6	D637	F-11
Q201	A-11	D320	C-6	D638	E-11
Q202	A-11	D321	B-6	D901	C-13
Q203	C-11	D401	D-2	D902	D-13
Q204	C-11	D402	C-3	D903	C-13
Q205	A-12	D403	B-2	D904	D-13
Q206	A-11	D404	C-2	D905	F-13
Q207	A-11	D405	C-1	D906	I-13
Q301	B-8	D406	B-1
Q302	B-6	D407	C-2
Q303	A-6	D408	C-1
Q304	B-6	D409	A-1
Q305	B-5	D504	D-5
Q306	B-5	D505	H-6
Q307	C-7	D506	F-6
Q308	C-7	D507	F-6
Q309	C-7	D508	I-5
Q310	D-8	D509	E-6
Q311	D-9	D510	F-5
Q312	B-7	D511	F-5
Q313	B-8	D512	G-5
Q315	B-5	D513	I-5
Q401	D-2	D517	F-2
Q402	D-1	D518	F-2
Q403	D-2	D519	F-2
Q404	C-3	D520	E-5
Q501	D-6	D521	I-4
Q502	E-7	D522	J-4
Q503	F-6	D523	H-4
Q505	D-6	D525	F-5
Q506	D-2	D526	F-6
Q507	H-6	D527	F-3
Q509	F-6	D528	F-3
Q511	F-1	D529	F-5
Q600	C-12	D530	F-2
Q601	F-11	D531	E-6
Q602	J-7	D532	E-6
Q603	I-7	D533	D-2
Q604	H-6	D534	E-6
Q605	E-12	D600	G-13
Q606	F-11	D601	I-8
Q607	H-13	D602	G-13
Q608	D-12	D603	F-11

PRINTED WIRING BOARD

– A Board –

1 2 3 4

A

B

C

D

E

F

G

H

I

A [POWER SUPPLY, HV, MICON, Y/C JUNGLE]
5	6	7	8	9	10	11	12	13

NOTE:

The circuit indicated at left contains high voltage of over

600Vp-p. Please pay attention when inspecting or re- pairing it to prevent an electric shock.

–51 –

Q901	H-13	D604	J-7
Q902	H-13	D605	G-10
		D606	E-11
DIODE
		D607	F-10
		D608	E-11
D001	B-8
		D609	H-8
D002	B-8	D610	J-8

J

– 52 –

	Schematic diagrams
– 53 –	C3	F boards /