28
28
HCD-DZ119/DZ410
HCD-DZ119/DZ410
6-3. BLOCK DIAGRAM – AUDIO SECTION –
: AUDIO
• Signal Path
IC3250
S-MASTER DIGITAL AMP
TB301
(+)
(–)
IC3030
S-MASTER PROCESSOR
LAT3
INIT
NSPMUTE
SCDT
OVF2
SHIFT
Q3401,3402
DC
DETECT
WOOFER
24 FL DATA
21 FL CLK
25 FL CS/STB
VFL
(+)
(–)
Q3301,3302
DC
DETECT
CENTER
(+)
(–)
IC3010
S-MASTER PROCESSOR
IC501 (3/4)
SYSTEM CONTROLLER
IC802
FL DRIVER
F1
F2
Q3101,3102
DC
DETECT
(+)
(–)
Q3151,3152
DC
DETECT
(+)
(–)
IC3020
S-MASTER PROCESSOR
Q3201,3202
DC
DETECT
FRONT
R
4
(+)
(–)
IC3200
S-MASTER DIGITAL AMP
IC3150
S-MASTER DIGITAL AMP
4
IC3100
S-MASTER DIGITAL AMP
4
IC3300
S-MASTER DIGITAL AMP
4
IC3400
S-MASTER DIGITAL AMP
IC3001
COMPARATOR
Q3251,3252
DC
DETECT
FRONT
L
SUR R
SPEAKER
J402
SUR L
AMP_D3
WF
WF
C
C
MCK0
BCK0
LRCK0
LAT1
INIT
NSPMUTE
SOFTMUTE
INIT
SOFTMUTE
SCDT
SHIFT
LAT1
LAT2
LAT3
SCDT
SHIFT
AMP_D1
MCK0
BCK0
LRCK0
LAT2
INIT
NSPMUTE
SCDT
SHIFT
AMP_D2
MCK0
BCK0
LRCK0
FL801
FLUORESCENT
INDICATOR TUBE
Q3551
PROTECT DETECT
AMP_D1-D3
AMP_BCK0,LRCK0,MCK0
HPMUTE
PLUG_DET2
RESET
DIAG
OVF
OVF2
G1
KEY0
S801 – S808
(FUNCTION KEY)
X502
5MHz
IC3003
SELECTER
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
Q802
FL DRIVER
+3.3V
FAN
FAN
DRIVE
Q3000-3002
+12V
SOFTMUTE
SOFTMUTE
FR
HP
HP
HP
HP
FR
FL
FL
SR
SR
SL
SL
OVF
TB302
AMP_D0-D3
D3071-D3073
X450
49.152MHz
Q450,451
Q460,461
MUTE
Q3081
MUTE SW
HPMUTE
PLUG DET2
L
R
PHONES
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
1
5
1
3
6
7
3
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299