Sony SA-CT381 - BLOCK DIAGRAM - AMP Section -

HT-CT380/CT381
HT-CT380/CT381
3333
5-3. BLOCK DIAGRAM - AMP Section -
SDA
20
SCL
21 19 18 16
13
Xin
11
Xout
X1001
8MHz
SYSTEM CONTROLLER
IC1002 (3/4)
DAMP_SDA
28
DAMP_SCL
27
DAMP_SOFT_MUTE
67
DAMP_PDN
69
DAMP_INIT
68
DC_DET
74
STREAM PROCESSOR
IC3002
SDIN124
SCLK23
LRCLK22
MCLK11
AMP_D1FLFR
MCK
SDIN326
AMP_D3CSW
DSP_LRCK
DSP_BCK
AMP_D1FLFR, AMP_D3CSW,
MCK, DSP_BCK, DSP_LRCK
>002B
BUFFER
Q3002
PWM_M_2 40
DIGITAL POWER AMP
IC3001
INPUT_D OUT_D15
INPUT_C14
INPUT_B6
INPUT_A5
27
OUT_D 28
OUT_C
32
OUT_B
35
PW_VACS_DET
63
OUT_A 39
PWM_P_2 41
VAL ID
37
PWM_M_4 48
PWM_P_4 49
DC DETECT
Q3003
THERMAL DETECT
Q950, 952
DC DETECT
Q3001
SP2
(R-CH)
SP1
(L-CH)
L3001
L3004
L3003
L3002
OUT_A 40
TH902
(Except US, CND)
MUTE PDN RESET
DRIVE_OCP (DIAG)
18
FAULT
16
AMP_OVF
70
CLIP
18
OTW
17
RESET
4
(Except US, CND)
: AUDIO (DIGITAL)
SIGNAL PATH
: AUDIO (ANALOG)
(Page 32)
Ver. 1.1