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HT-SB60
7 – 1
CHAPTER 7. DIAGRAMS
[1] Main (Tx) & Subwoofer (Rx) Block Diagram
Figure 7-1: MAIN (Tx) & SUBWOOFER (Rx) BLOCK DIAGRAM
MAIN (Tx)
CLOCK &
DATA
RECOVERY
DE-EMPHASIS
FILTER
SERIAL
AUDIO
OUTPUT
8:2MUX
CONTROL PORT
& REGISTERS
C&U BIT
DATA
BUFFER
RECEIVER
MISC
CONTROL
FORMAT
DETECT
N:3MUX
TX
PASSTHROUGH
COYOTE 32-
BIT DSP A
STC
D
M
A
12 CH AUDIO
IN/6CH SACD
IN
16 CH
PCM
AUDIO
OUT
EXT. MEMORY CONTROLLER
S/PDIF
SERIAL
CONTROL 1
SERIAL
CONTROL 2
PARALLEL
CONTROL
GPIO
DEBUG
TMR1
TMR2
PLL
P
X
Y
COYOTE 32-
BIT DSP B
P
X
Y
Analog Digital
Converter
MCU
CLOCK
PLL &
SERIAL
DATA I/F
DEVICE
CONTROL
PWM SECTION
POWER
SUPPLY
VOLUME
CONTROL
DAP
CONTROL
PSVC
DIGITAL
AUDIO
PROCESSOR
OUTPUT CONTROL
VFD
IR
FRONT-L
80W@4Ω
FRONT-R
80W@4Ω
Explore HDMI Block
2 In 1 Out
S/PDIF
UN-SW+5V
UN-SW+3.3V
UN-SW+3.4V
UN-SW+5V
UN-SW+3.3V
A069AW
UN-SW+3.4V
UN-SW+5V
UN-SW+3.3V
SW+3.3V
SW+3.3V
SW+31V
SW+4V
SW+3.3V
+12V
+27.5V
+12V +31V
+3.3V
UN-SW+5V
A070AW
SW+3.3V
SW+3.3V
D+3.3V
SW+3.3V
SW+31V
+27.5V
+12V
SW+4V
SW+5V
SW+1.8V
SW+5V
LEVEL DETECT
SW+5V
SW+3.3V
D+3.3V
SW+1.8V
S/PDIF
SDRAM
DIR CIRRUS CS8416
DSP CIRRUS CS495313
BTL x 2ch
Tx Module
(Not Serviceable Item)
(FL /FR)
I S(FL/FR)
I C
OPTICAL IN
RXM301
JK301
AUDIO IN
DIGITAL AUDIO PROCE
SSOR
OR
(TAS
5504)
DIGITAL AMP
POWER
S
TAGE
TA
S
S
5342L
ANALOG AUDIO
S
IGNAL INPUT (FL/FR)
HDMI IN 1
J2
J3
J4
HDMI IN 2
HDMI OUT
(TV ARC)
PWM
PWM
B
T
L
x
2
c
h
LPF
PWM
PWM
L+
L-
R+
R-
BTL x 2ch
SUBWOOFER (Rx)
Rx Module
CLOCK
PLL &
SERIAL
DATA I/F
DEVICE
CONTROL
PWM SECTION
POWER
SUPPLY
VOLUME
CONTROL
DAP
CONTROL
PSVC
DIGITAL
AUDIO
PROCESSOR
OUTPUT CONTROL
PAIRING
KEY
I S(FL/FR)
BTL x 2ch
PWM
B
T
L
x
2
c
h
LPF
PWM
SWF+
SWF-
PBTL x 1ch
EP92A2E
IC1
2
I C
2
I C
2
I C
RMCK
SCK1
OMCK
MCK
2
I C
2
I C
2
I S
2
(Not Serviceable Item)
PCM1808
I S (Analog)
2
2
I S (Digital)
2
TA
S
5342L
SUBWOOFER
150W@3Ω
I C
2
2
2
IC101
IC100
IC102
IC901
DIGITAL AMP
POWER
S
TAGE
TA 5342L
ICX901
IC601
DIGITAL AUDIO PROCESS (TAS5504)
ICX601
I S (LFE)
IC500
IC700
RX701
FL700
HT16523S
RUITZA078AWZZ
RUITZA082AWZZ
IC301
M12L161A-
ST
12.288MHz
XTL IN
XTL OUT
DAO MCK
IC502
M12904
IC804
1117Y33L
IC808
M3464A40N
IC802
MP2301E
IC803
MC33063
IC808
1117Y33L
IC805
M3464A18N
ICX801
MP2301E
SMPS PWB
(Not serviceable item)
UN-SW+5V
IC801
M3464A33N
IC809
M3464A40N
SMPS
PWB
(Not ser-
viceable
item)