Sony TRINITRON KV-28FQ86B Service Manual page 27

5-1. BLOCK DIAGRAMS (3)
CN8203
[3] DaP-DRV
° 8508, 8509
CN3008.
DQP-V-COMP 5 @ TO VM BOARD
cNo401
DaP
1C8103_ COMPARATOR
CN8805
TO A BOARD
CN3001
CN8900 TO A BOARD
TO D2 BOARD H PROTECT
C8100 REGULATOR
PINOUT
Ts
CN6803 8114
TO C BOARD
CN7330
1C8101 REGULATOR
ac TO G BOARD
IN CN6001
$6400
LED CNogst
REMOTE =
CONTROLLED a
RECEIVER Doos3 TO A BOARD
CNoo02
t]
| Icogs1 STB +5V
POWER SWITCH, |
FUSE, SIRCS AND
STAND-BY
LED
-27-
TO H1 BOARD
CN2911
J2901
TO A BOARD
CN2300
TO J BOARD
CN3600
CONTROL SWITCHES
FRONT AV INPUT, C
HEADPHONE & at a
oe
cN3601 ieacoe
AUDIOWIDEO SWITCH
RIGHT IN
LEFT OUT
LEFT IN
GREEN IN
LAST RF
AV2 OUT
CVBS Y MAIN
CMAIN
SCL
SDA
MUTE
MODE 1
MODE 2
DIGITAL RF
AV1OUTR
AVI
BUFFER
AMP.
Q3658
V-OUT-15 V-OUT-1B
$C2-OUT-R SPEAKER R
VIDEO OUT
[vocom | sein
[arenes & syrcurveore e
AV2 OUT L/SPKR L. $C2-OUT-L SPEAKER L
GNseoe, SPEAKER-R 4 C SLAVE
RIGHT OUT (24) AV2 OUT L/SPKR R
LANALOG RF FRONT C CN28D
RIGHT IN (28) ANALOG RF-L CVBS DIGITAL RF [~ 1]
fT erowr 2 Aue)
LEFT OUT (26) FRONT L CVBS/Y MAIN
[scam 2 FRONT Y o
LEFT IN 27) AV3 IN-L C-MAIN | |
[scm a Aan
fawen ava wi vesr suave | |
[woo None Oui) [suave 7
Ave AV1IN-L AV1 INCVBS 6) C SLAVE ot [onsen ® ovara. ve p v.nemALae | awe | oa
Peo ANALOG AF orecne Qe vanaioa Re] [ence
G2) ANALOG PF-R ANALOG RE 6) V-ANALOG RF a GREEN 1 912
BLANKING FRONT R
BLKi FSi | 19
=i
Laue] 2
meri
ae Te
penta he
LT aeewcenne [
Tc sremcenn |
Lovetan |
coameae |
Teamuoane |
Pave
ica Be
rr
[Seana ae
AC ON-OFF
SwircH rT
Q2604
VIDEO OUT eS jeu: Fs |
RIGHT OUT
RIGHT IN
x
VIDEO OUT
VIDEO IN
LEFT OUT
LEFT IN
oe
AV SCART I/O
SWITCHING AND
SOCKETS
TO A BOARD
CN3002