HCD-DZ370/DZ560/DZ570/DZ660/DZ777
HCD-DZ370/DZ560/DZ570/DZ660/DZ777
41
41
6-4. BLOCK DIAGRAM – AMP Section –
AMP_D0
AMP_D2
AMP_D1
AMP_D2
MCK0
BCK0
LRCK0
OVF2
SCDT
SHIFT
LAT3
INIT
SOFTMUTE
AMP_D0
AMP_D1
AMP_D1
MCK0
BCK0
LRCK0
OVF
SCDT
SHIFT
LAT1
INIT
SOFTMUTE
MCK0
BCK0
LRCK0
SCDT
SHIFT
LAT2
INIT
SOFTMUTE
PLUG_DET2
BCKO
LRCKO
MCKO
AMP_D3
BCK
LRCK
SD1
SD2
30 BCK
29 LRCK
25 OVF FLAGL
24 OVF FLAGR
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
LPF
SUBWOOFER
TB3901
TB100
SPEAKER
CENTER
PHONES
J101
IC3400
DIGITAL POWER AMP
IC3500
DIGITAL POWER AMP
DZ370/DZ777
PLUG DET2
HPMUTE
Q107,109,
Q106,108
MUTE
Q3081
H/P MUTE
DRIVE
L
R
IC3001
HEADPHONE AMP
LPF
Q3251,3252
DC BALANCE
DETECT
D3551
LPF
IC3300
DIGITAL POWER AMP
LPF
Q3301,3302
DC BALANCE
DETECT
HP
HP
HP
HP
WF
WF
C
C
FR
FR
FL
FL
SR
SR
SL
SL
LPF
IC3100
DIGITAL POWER AMP
LPF
Q3101,3102
DC BALANCE
DETECT
LPF
IC3150
DIGITAL POWER AMP
LPF
Q3151,3152
DC BALANCE
DETECT
LPF
IC3200
DIGITAL POWER AMP
IC3020
S-MASTER PROCESSOR
IC3010
S-MASTER PROCESSOR
IC501 (4/5)
SYSTEM CONTROL
D3071 – D3073
IC3030
S-MASTER PROCESSOR
LPF
Q3401,3402
DC BALANCE
DETECT
M+14V
LPF
IC3250
DIGITAL POWER AMP
LPF
Q3202,3201
DC BALANCE
DETECT
Q3551
DC BALANCE
PROTECT
Q3552 – 3555
B+ DOWN PROTECT
D3552
EN
+31V
Q631,632
BUFFER
FAN
DRIVE
Q3000 – 3002
36 XFSIIN
30 BCK
29 LRCK
25 OVF FLAGL
24 OVF FLAGR
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
HPMUTE
SCDT
SHIFT
LAT1
LAT2
LAT3
INIT
SOFTMUTE
OVF
OVF2
EN
DIAG
DC-DET
X3051
49.1MHZ
IC3003
DATA SELECT
36 XFSIIN
30 BCK
29 LRCK
25 OVF FLAGL
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
(+)
(–)
(–)
(+)
FRONT R
SPEAKER
FRONT L
(+)
(–)
SUR R
(+)
(–)
SUR L
(+)
(–)
(+)
(–)
FAN3001
DC FAN
X501
5MHz
AMP_D0 – D3
•
SIGNAL PATH
: TUNER
LPF
LPF
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
1
3
6
7
3
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299