Sony LBT-A590 Service Manual page 43

TC-A590/A790
4-3. SCHEMATIC DIAGRAM
e IC Block Diagrams
TC-A590
AUDIO (B) BOARD
MAIN BOARD
IC31 7 PC1330GR IC301 M5283P
J wee eed,
8 & 2
2 a Fe
=e i v
& 7X DL coun. coma, JG
2 x s 3
5 8 Rory Rew
é 'ox ose
2 i. bree [ weed
= & f
a 5 ven ven
yee vee
Fa
Fa
Lowor
\
woz
g g on "@
bom wad
2 2
MAIN BOARD MAIN BOARD
Ic302 CXAi332M C402 MC14053BCP
& 8
LaNetNa @) Linen ee
Bog a) S| 8) we at wl
Poin Point @-« @ 0-~0-O
npxour2 (2) wPxouti
wexine ©) wxin
aoe @) wesw
Lineourz @) Lneouts
seein @ sven \-O-O-O-O
85s EB EW B
a Bos 8 2 BB
wring vein 8 Slee
G
sxe ss
ver ver!
rH Tea
MAIN BOARD
rel2 eu! Ic804_ MCi14052BCP
necourz ecour!
ne vero
ona vee
MAIN BOARD
IC303 CXA1599Q
@®)}-Q-—D-D-@-D@-@ D-DD)
nec Ne A : Pk ey dapsates
L-[Ree a H
—= OnE
wn ane @ rec vo fine, METAL
39 1n2 @) a spree
en ovre @-—[ Fa ea ec HuTE
vou oute (i= mais }——-@9) ans our
g NRsPAss Jy;
Guo wer G)}— = STH 2°09 over
2 ® |-+[HETER 2
1 ner (Laas: el, 3-@ acno
vo. out) @®-———1 ers METER B-@) vee
J
LU fheacrrione] ||
pe out) @-—[Pa co alle ea a EQ) vee
a
PASS INI ra ar Lo ron} £-@ ove
nin @ Lifneaoruone] || Lo) werena
REC 1
rec ins @I ay CALIBRATION tL L_.63) never
O tt
50-66-5054
tr a eee a ae ea
—— SIGNAL Line
= CONTROL LINE
—42=—
BECK-B
{AUDIO B BOARD)
en
(APE Sr
t fa
3 ae
ke EN as a e " i
é Leff
niin [az
T i: est
iim ah °|* St
Sim th = =
ald d 3
ict, Rs
le fo
:
mi i
o_O
los 0 0
ewes
Sih
1006s
58a Brea