Sony HCD-CP11 - Seteeeeenesees

6-14. IC BLOCK DIAGRAMS
— MAIN Board —
1C101, 201 TDA7296
BIPOLAR
TRANSCONDACTANCE
INPUT STAGE
MOS GAIN &
LEVEL SHIFTING
STAGE
THERMAL
SHUTDOWN
MOS SHORT
OUTPUT CIRCUIT
STAGE | PROTECTION |
2 (4)—+(5) 6
g2 25 8 z 296
= = B 2
[<a) + pd
5 2 &
oO
ca
1C301 TDA7439
Ses ery ea
— oc {A
Sea S559 fEeE
trowu 2 2 2 2 oc
BEEE S282 SES: 2
BO CHCEE7)-C6) C2220)
+ + TREB
MIDD
BAS
VOLUME
LE
=a) mlb
S
ideal
SPEAKER
ATTENUATOR
STANDBY/
MUTE
el) 45)
Be lee’ (258
= aoe
€
5
Oo
5 P|
= =
6)
VOLUME
TREBLE
MIDDLE
ral
i
BASS
SPEAKER
ATTENUATOR
[
So wal
ROUT ©)
LOUT (@)
SDA
26
PTTL Th
bboe-booe
R-IN4 R-IN3
R-IN2 R-IN1
L-IN1 L-IN2 L-IN3
L-IN4
MUX OUT (L) G)
IC303 NJM3414AM-TE2
ouTt (1) (8) vec
=n @) VAX @ oure
ant @) L\ -® ane
veE (4) (5) +IN2
IC309 KA3082
meen
a
660-0 (19)
is]
=z
VCTL
IN1 I
vcCt