HBD-N590/N790W/N890W/N990W/N995W/T79
HBD-N590/N790W/N890W/N990W/N995W/T79
40
40
5-4. BLOCK DIAGRAM - AMP Section -
SYSTEM CONTROLLER
IC6301 (2/2)
: AUDIO
24
54
55
SDIN1
42
43
OVER LOAD
DETECT
Q3202
DC DETECT
Q3553
STREAM PROCESSOR
IC3001
11 MCLK
23 SCLK
22 LRCK
35
DC_DET
PROTECT
DETECT
Q3555
PROTECT
DETECT
Q3552
B+ SWITCH
Q3512, 3554
+32.5V
PWM_P_3
PWM_M_3
PWM_M_6
PWM_P_5
EN_POWER
CENTER
SUBWOOFER
SPEAKERS
FRONT R
TB3451
+
+
FRONT L
31 IN2A
32 IN2B
27 xFAULT
D6308
AMP +3.3V
D +3.3V
POWER AMP
IC3302
POWER AMP
IC3102
IN1A
IN1B
SUR R
TB3401
+
+
SUR L
OUT2A
29
30
39
40
PWM_M_2
PWM_P_1
IN1A
IN1B
29
30
48
65
40
DRIVER_SD/PVDD_DET
ST
A516_POWER
DRIVER_RST
(EN)
AMP_D1
AMP_MCKO
AMP_BCKO
AMP_LRCKO
SIGNAL PATH
27 SDIN4
OVER LOAD
DETECT
Q3302
OVER LOAD
DETECT
Q3101
+
+
27 xFAULT
AMP_D3
25 SDIN2
AMP_D2
>004B
>006B
(N590)
DAMP_SDA
33
DAMP_SCL
34
DAMP_XMUTE
52
DAMP_XPDN
50
DAMP_XRST
51
SDA
20
SCL
21
XMUTE
19
xPWRDN
25
xPWRDN
25
XPDN
18
XRESET
16
ST
A516_TH_W
ARN
67
xTH_WARN
28
xTH_WARN
28
xTRISTATE
26
xTRISTATE
26
8, 9
OUT2B 2, 3
OUT2A 8, 9
OUT2B 2, 3
OUT1A 16, 17
OUT1B 10, 11
OUT1A 16, 17
OUT1B 10, 11
37
VALID
48
49
PWM_P_8
PWM_M_8
31 IN2A
32 IN2B
(Page 39)
(Page 41)