
HBD-TZ215/TZ715
HBD-TZ215/TZ715
25
25
5-4. BLOCK DIAGRAM - AMP Section -
AMP_D1
AMP_D3
AMP_D2
AMP_D3
MCK0
BCK0
LRCK0
OVF2
SCDT
SHIFT
LAT3
NS_INIT
SOFTMUTE
AMP_D2
AMP_D2
M_ST
MCK0
BCK0
LRCK0
SCDT
SHIFT
LAT2
NS_INIT
SOFTMUTE
MCK0
AMP_D1
BCK0
LRCK0
SCDT
OVF1
SHIFT
LAT1
NS_INIT
SOFTMUTE
D3.3V
BCKO
LRCKO
MCKO
30 BCK
29 LRCK
25 OVF FLAGL
24 OVF FLAGR
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
LPF
SUR R
TB3001
SUR L
LPF
DC BALANCE
DETECT
Q3005
LPF
DIGITAL POWER AMP
IC3000
LPF
DC BALANCE
DETECT
Q3007
SW+
SW–
C+
C–
SR+
SR–
SL+
SL–
FR+
FR–
FL+
FL–
LPF
DIGITAL POWER AMP
IC3002
LPF
DC BALANCE
DETECT
Q3011
LPF
LPF
DC BALANCE
DETECT
Q3009
LPF
DIGITAL POWER AMP
IC3004
S-MASTER PROCESSOR
IC3005
S-MASTER PROCESSOR
IC3003
SYSTEM CONTROL
IC503 (3/4)
S-MASTER PROCESSOR
IC3001
LPF
DC BALANCE
DETECT
Q3015
LPF
LPF
DC BALANCE
DETECT
Q3013
DC BALANCE
PROTECT
Q3004
PVDD DOWN PROTECT
Q3003
EN
D4004
PVDD (+26V)
36 XFSIIN
30 BCK
29 LRCK
25 OVF FLAGL
24 OVF FLAGR
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
SCDT
SHIFT
LAT1
LAT2
LAT3
NS_INIT
SOFTMUTE
OVF1
OVF2
EN
SD_PVDD_DET
DC-DET
DATA SELECT
IC307
36 XFSIIN
30 BCK
29 LRCK
25 OVF FLAGL
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
24 OVF FLAGR
18 NSPMUTE
(+)
(–)
(+)
(–)
CENTER
SPEAKERS
SUBWOOFER
(+)
(–)
FRONT R
(+)
(–)
FRONT L
(+)
(–)
(+)
(–)
x
SIGNAL PATH
: TUNER
X3000
49.152MHz