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HBD-DZ340/DZ340K/DZ640K/DZ740
HBD-DZ340/DZ340K/DZ640K/DZ740
26
26
5-4. BLOCK DIAGRAM – AMP Section –
ASDATA0
ASDATA1
ASDATA2
I2C_CLK_PRO
I2C_DATA_PRO
TAS_GPIO1
NS_INIT
DAMP_MUTE
LPF
SUBWOOFER
TB3901
TB3002
SPEAKERS
CENTER
DIGITAL POWER AMP
IC3100
LPF
DC BALANCE
DETECT
Q3401
D3551
LPF
LPF
DC BALANCE
DETECT
Q3302
WF
WF
C
C
FR
FR
FL
FL
SR
SR
SL
SL
LPF
DIGITAL POWER AMP
IC3300
LPF
DC BALANCE
DETECT
Q3202
LPF
LPF
DC BALANCE
DETECT
Q3251
LPF
DIGITAL POWER AMP
IC3350
SYSTEM CONTROLLER
IC5002 (4/5)
S-MASTER PROCESSOR
IC3001 (2/2)
LPF
DC BALANCE
DETECT
Q3252
FAN14V
LPF
LPF
DC BALANCE
DETECT
Q3201
DC BALANCE
PROTECT
Q3551
PVDD DOWN DETECT
Q3552
EN
+32.5V
BUFFER
Q5002
FAN
DRIVE
Q3001 – 3002
EN
SD_PVDD_DET
DC-DET
X3001
24.576MHZ
BUFFER
IC3002
(+)
(–)
(–)
(+)
FRONT L
SPEAKER
FRONT R
(+)
(–)
SUR L
(+)
(–)
SUR R
(+)
(–)
(+)
(–)
FAN3001
FAN MOTOR
ACLK
ACLK
ABCK
ALRCK
x
SIGNAL PATH
: TUNER