29
29
HCD-DZ20
HCD-DZ20
6-4. BLOCK DIAGRAM – AMP SECTION –
: AUDIO
• Signal Path
IC3400
POWER DRIVER
TB3001
(+)
(-)
IC3010
SYSTEM PROCESSOR
DAMP_LAT1
NS_INIT
DAMP_SCDT
OVERFLOW1
DAMP_SHIFT
Q3151, 3152
DC
DETECT
FRONT
R
VFL
(+)
(-)
Q3101, 3102
DC
DETECT
FRONT
L
(+)
(-)
IC3020
SYSTEM PROCESSOR
IC501 (2/4)
SYSTEM CONTROLLER
IC802
FL DRIVER
FL_DATA
FL_CLK
FL_CS
42
F1
F2
Q3201, 3203
DC
DETECT
(+)
(-)
Q3251, 3252
DC
DETECT
(+)
(-)
IC3030
SYSTEM PROCESSOR
Q3301, 3302
DC
DETECT
SUR
R
13
(+)
(-)
IC3300
POWER DRIVER
13
13
IC3250
POWER DRIVER
13
IC3200
POWER DRIVER
13
IC3150
POWER DRIVER
13
IC3100
POWER DRIVER
Q3401, 3402
DC
DETECT
SUR
L
CENTER
SPEAKER
WOOFER
DATA1
R
R
L
L
ACLK
ABCK
ALRCK
NS INIT
DUMP_MUTE
DUMP_LAT1
DUMP_LAT2
DUMP_LAT3
DUMP_SCDT
DUMP_SHIFT
ND001
FLUORESCENT
INDICATOR TUBE
Q3551
PROTECT DETECT
DATA1 - DATA3, ACLK,
ABCK, ALRCK
X3501
49.152MHz
DIAG
DC DETECT
EN
OVERFLOW1
OVERFLOW2
G1
KEY0,
KEY1
S801 - S808
S800
VOLUME
ENCODER
X502
5MHz
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
Q802
FL DRIVER
DAMP_MUTE
DAMP_LAT2
NS_INIT
DAMP_SCDT
OVERFLOW1
DAMP_SHIFT
DATA2
ACLK
ABCK
ALRCK
DAMP_MUTE
DAMP_LAT3
NS_INIT
DAMP_SCDT
OVERFLOW1
OVERFLOW2
DAMP_SHIFT
DATA3
ACLK
ABCK
ALRCK
DAMP_MUTE
SR
SR
SL
SL
C
C
WF
WF
VOLUME
TB3002
D501, 502
OR
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
0
5
1
5
1
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299