Block Diagram - Amp Section - Sony RHT-G800 Service Manual

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