Block Diagram - Amp Section - Sony HT-CT380 Service Manual

5-3.

BLOCK DIAGRAM - AMP Section -

AMP_D1FLFR, AMP_D3CSW,
MCK, DSP_BCK, DSP_LRCK
AMP_D1FLFR
>002B
DSP_BCK
(Page 32)
DSP_LRCK
MCK
AMP_D3CSW
HT-CT380/CT381
STREAM PROCESSOR DIGITAL POWER AMP
IC3002 IC3001
24 SDIN1 PWM_P_2 41 14 INPUT_C OUT_C 32
23 SCLK
22 LRCLK
11 MCLK PWM_M_2 40 15 INPUT_D OUT_D 27
OUT_D 28
26 SDIN3 PWM_P_4 49 5 INPUT_A OUT_A 39
OUT_A 40
PWM_M_4 48 6 INPUT_B OUT_B 35
(Except US, CND)
4 16 17 18
VALID 37
20 21 19 18 16
28 27 67 69 68 18 70 11
SYSTEM CONTROLLER
IC1002 (3/4)
L3003
L3004
L3001
L3002
DC DETECT DC DETECT
Q3001 Q3003
SIGNAL PATH
BUFFER
Q3002
: AUDIO (ANALOG)
X1001
8MHz
: AUDIO (DIGITAL)
13 74
THERMAL DETECT
PW_VACS_DET 63
Q950, 952
(Except US, CND)
33 33
SP1
(L-CH)
SP2
(R-CH)
TH902
HT-CT380/CT381
Ver. 1.1