10
10
RHT-G800
RHT-G800
3-3. BLOCK DIAGRAM – AMP SECTION –
E
D
D1FLFR, D2SLSR, D3CSW,
DSP_LRCK, DSP_BCK
DSP_BCK
IC3150
DIGITAL POWER AMP
IC3010
STREAM PROCESSOR
IC3002
MUTING LOGIC
IC3001
FLIP FLOP
31
4
6
DATA
OVER LOAD
DETECT
Q3051, 3052
IC1002
(3/4)
SYSTEM CONTROLLER
30 BCK
DSP_LRCK
29 LRCK
36 XFSIIN
21 SCDT
SCDT
DSP_BCK
DSP_LRCK
D
ATA
EMG_MUTE
MCK
DSP_BCK
DSP_LRCK
22 SCSHIFT
SHIFT
23 SCLATCH
LAT1
27 INIT
INIT
18 NSPMUTE
24 OVF_R
25 OVF_L
OVF_L
OVF_L
NSP MUTE
OVF2
X3051
49.1MHz
L.P.F.
L.P.F.
OVF
19 SOFT MUTE
20 PGMUTE
D
Q
CK
SOFT MUTE
PGMUTE
19 SOFT MUTE
20 PGMUTE
SOFT MUTE
PGMUTE
19 SOFT MUTE
20 PGMUTE
SOFT MUTE
PGMUTE
OUTL1 11
OUTL2 9
OUTR1 6
OUTR2 4
XFSOIN 48
FSOCKO 37
XFSOOUT 14
FSOI 38
IC3020
STREAM PROCESSOR
31 DATA
30 BCK
29 LRCK
36 XFSIIN
21 SCDT
SCDT
22 SCSHIFT
SHIFT
23 SCLATCH
LAT2
27 INIT
INIT
18 NSPMUTE
24 OVF_R
25
NSP MUTE
OVF
OUTL1 11
OUTL2 9
OUTR1 6
OUTR2 4
XFSOIN 48
XFSOOUT 14
FSOI 38
IC3030
STREAM PROCESSOR
31 DATA
30 BCK
29 LRCK
36 XFSIIN
21 SCDT
SCDT
22 SCSHIFT
SHIFT
23 SCLATCH
LAT3
27 INIT
INIT
18 NSPMUTE
24 OVF_R
SCDT
SHIFT
LAT1
LAT2
LAT3
INIT
25
NSP MUTE
OVF
OUTR1 6
OUTR2 4
OUTL1 11
OUTL2 9
XFSOIN 48
FSOI 38
IC3051
CLOCK
BUFFER
FRONT L
IC3100
DIGITAL POWER AMP
OVER LOAD
DETECT
Q3101, 3102
L.P.F.
L.P.F.
OVER LOAD
DETECT
Q3251, 3252
OVER LOAD
DETECT
Q3301, 3302
OVER LOAD
DETECT
Q3401, 3402
DC CURRENT
DET
Q3552, 3553, 3554
L.P.F.
L.P.F.
SURR L
SURR R
SUB WOOFER
IC3200
DIGITAL POWER AMP
OVER LOAD
DETECT
Q3201, 3202
L.P.F.
L.P.F.
IC3400
DIGITAL POWER AMP
L.P.F.
L.P.F.
IC3250
DIGITAL POWER AMP
PROTECT DETECT
Q3551
SWITCH
Q3003
DAMP_SCD 1
DAMP_SHIFT 2
DAMP_LATCH1
DAMP_LATCH2
DAMP_LATCH3
78
79
80
DAMP INIT 76
OVF
OVER FLOW1 83
OVF2
OVER FLOW2 84
SOFT MUTE
PGMUTE
3.3V
DAMP_SOFT_MUTE 77
DC_DET 85
DRIVER_RST 81
82
IC3500
DIGITAL POWER AMP
L.P.F.
L.P.F.
• SIGNAL PATH
: ANALOG AUDIO
NSP MUTE
+
–
+
–
+
–
+
–
+
–
+
–
SPEAKERS
FAN DRIVE
Q3000, 3001, 3002
D3505
M3001
DC FAN
+12V
D3504
+31V
DRIVER_OCP
D1FLFR
D2FLFR
D3CSW
DATA1
DATA2
DSP_LRCK
DATA3
5
1
2
10
9
13
12
5
2
1
3
8
11
SIGNAL
PROCESSOR
SECTION
(Page 9)
HDMI
SECTION
(Page 8)
SP3001
+
–
SP3002
SP3003
SP3004
SP3005
SP3008
SP3009
SP3010
SP3007
SP3006
+
–
+
–
+
–
FRONT R
CENTER
SD
PWM_B
OUT_A
OUT_B
14
PWM_A
6
4
RESET
5
28-30
25-27
SD
PWM_B
OUT_B
OUT_A
14
PWM_A
6
4
RESET
5
25-27
28-30
SD
PWM_B
OUT_A
14
PWM_A
6
4
RESET
5
28-30
SD
PWM_B
OUT_B
OUT_A
14
PWM_A
6
4
RESET
5
25-27
28-30
SD
PWM_B
OUT_A
14
PWM_A
6
4
RESET
5
25-27
28-30
SD
PWM_B
OUT_B
OUT_A
14
PWM_A
6
4
RESET
5
25-27
28-30
OUT_B
OUT_B 25-27