6 - 1
6 - 1
MAIN BOARD
TABLE OF CONTENTS
Internal IC Diagram ........................................................................... 6-1
Circuit Diagram .................................................................................. 6-2
PCB Layout Top View ....................................................................... 6-3
PCB Layout Bottom View .................................................................. 6-4
INTERNAL IC DIAGRAM - CS495313-CVZ
INTERNAL IC DIAGRAM - TAS5508BPAG
12 Ch. Audio In/
6 Ch. SACO In
S/PDIF S/PDIF
16 Ch PCM
Audio Out
Serial
Control 1
Serial
Control 2
Paraliel
Control
UART
GPIO
Debug
P
X
Y
32-bit
DSP A
P
X
Y
32-bit
DSP B
D
M
A
Ext Memory Controller
PLL
TMR2
TMR1
STC
Power Supply
VR_
P
L
L
AVDD_
P
L
L
AV
SS
_
P
LL
A
VDD_REF
VBGA
P
VRA_
P
L
L
VRD_
P
L
L
DVDD
DV
SS
AVDD
AV
SS
MCLK
XTL_OUT
XTL_IN
PLL_FLTM
PLL_FLTP
O SC CA P
SCLK
LRCLK
SDIN1
SDIN2
SDIN3
SDIN4
SDA
SCL
RE SET
PDN
MUTE
H P_SEL
BKND_ERR
12C
Seria
l
C ontrol
I/F
Cl
ock,
P
LL,
and
Ser
ia
l
Dat
e
I/F
D evic
e
C ontrol
Sy
st
em
Co
n
trol
DA
P
Co
n
trol
PW
M
Co
n
trol
8x8
Cr
ossb
er
Mix
er
8x2
Cr
ossb
er
Mix
er
8
8
4
8
8
8
2
2
0
D et
7
Blquads
Soft
Tone
Soft
Vol
Loud
C om p DRC
0
D et
7
Blquads
Soft
Tone
Soft
Vol
Loud
C om p DRC
0
D et
7
Blquads
Soft
Tone
Soft
Vol
Loud
C om p DRC
0
D et
7
Blquads
Soft
Tone
Soft
Vol
Loud
C om p DRC
0
D et
7
Blquads
Soft
Tone
Soft
Vol
Loud
C om p DRC
0
D et
7
Blquads
Soft
Tone
Soft
Vol
Loud
C om p DRC
0
D et
7
Blquads
Soft
Tone
Soft
Vol
Loud
C om p DRC
0
D et
7
Blquads
Soft
Tone
Soft
Vol
Loud
C om p DRC
9
Volu
m e
C ontrol
DC
Blo
ck
D e
Em ph Int
erpol
ate SRC N S PWM
DC
Blo
ck
D e
Em ph Int
erpol
ate SRC N S PWM
DC
Blo
ck
D e
Em ph Int
erpol
ate SRC N S PWM
DC
Blo
ck
D e
Em ph Int
erpol
ate SRC N S PWM
DC
Blo
ck
D e
Em ph Int
erpol
ate SRC N S PWM
DC
Blo
ck
D e
Em ph Int
erpol
ate SRC N S PWM
DC
Blo
ck
D e
Em ph Int
erpol
ate SRC N S PWM
DC
Blo
ck
D e
Em ph Int
erpol
ate SRC N S PWM
PWM Secti
on
PS VC
Ou
tpu
t
Co
n
trol
PWM_M PP and MR
PWM_M PP and ML
PWM AP and AM2 R Front
PWM AP and AM1 L Front
PWM AP and AM3 L R ear
PWM AP and AM4 R R ear
PWM AP and AM 7 C enter
PWM AP and AM8
Subwoofer
PWM AP and AM 5 L Surrou
nd
PWM L Lin
eout
PWM AP and AM 5 R Surrou
nd
PWM R Lin
eout
VALID
PS VS
Summary of Contents for HTS3551
Page 18: ...4 2 4 2 WIRING DIAGRAM V11 V2 V3 V9 V10 V1 V5 V7 V8 V4 V6 V12 Only for 55 version ...
Page 21: ...5 3 5 3 MUSIC iLINK HDMI OUT ARC HDMI ARC AC MAINS Only for 55 version 2 3 2 UW HDMI ...
Page 22: ...5 4 5 4 2 HOME THEATER HOME THEATER 3 4 3 2 ...
Page 23: ...5 5 5 5 4 3 MUSIC iLINK 2 2 3 4 ...
Page 34: ...8 3 8 3 Waveforms for measure point qjo qjo3 ...
Page 35: ...8 4 8 4 Waveforms for measure point IB611 QJO21 B NVUF Tubsujoh Bnvu qjo36 ...
Page 36: ...9 1 9 1 KEY BOARD TABLE OF CONTENTS Circuit Diagram 9 2 PCB Layout Top Bottom View 9 3 ...