72
13.4. AUDIO (2/2) BLOCK DIAGRAM
TO AUDIO
SECTION (1/2)
SC-HTB10P/PC AUDIO(2/2) BLOCK DIAGRAM
1
2
3
4
5
: OPTICAL/HDMI AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
-
+
-
+
-
+
-
+
PWM SECTION
DIGITAL AUDIO
PROCESSOR
CLOCK, PLL &
SERIAL DATAI/F
DEVICE CONTROL
IIC SERIAL
CONTROL I/F
SYSTEM CONTROL
DAP CONTROL
PWM CONTROL
PWM SW1+
PWM SW1-
PWM SW2-
PWM SW2+
PWM FR-
PWM FR+
PWM FL-
PWM FL+
VALID
VALID
39
PWM M 2
42
PWM P 2
43
PWM M 3
44
PWM P 3
45
PWM M 4
46
PWM P 4
47
2 OTW(L)
5 SD(L)
6 PWM A
8 PWM B
16 PWM C
18 PWM D
7 RST AB(L)
17 RST CD(L)
OUT A
SP SW1-
SP SW1+
SP SW2-
SP SW2+
39
BST A 43
OUT B 36
BST B 34
OUT D 28
BST D 24
OUT C 31
BST C 33
RESET
11
DIGITAL AMPLIFIER
SUBWOOFER 1
SUBWOOFER 2
C1AB00003217
IC403
DIGITAL AUDIO PWM PROCESSOR
C1AB00003216
X400
IC401
PWM FR-
PWM FR+
PWM FL-
PWM FL+
SD
VALID
SD
DAP RESET
PDN
13
DAP PDN
SDA
24
MCLK
63
LRCLK
26
SCLK
DSP MCLK
DSP LRCLK
DSP SCLK
27
DAP SDA
SCL
25
XTL OUT
19
XTL IN
20
DAP SCL
MUTE
14
DAP MUTE
VALID
DC DET
ECO DAMP
2 OTW(L)
5 SD(L)
6 PWM A
8 PWM B
16 PWM C
18 PWM D
7 RST AB(L)
17 RST CD(L)
OUT A
SP FL-
SP FL+
SP FR-
SP FR+
SP PROTCT
39
BST A 43
OUT B 36
BST B 34
OUT D 28
BST D 24
OUT C 31
BST C 33
DIGITAL AMPLIFIER
FRONT
(LEFT)
FRONT
(RIGHT)
C1AB00003217
IC405
SDIN1
31
DSP SD3
SDIN3
29
DSP SD1
4
CN402*
3
CN402*
1
CN402*
2
CN402*
4
CN401*
SP1
SP2
SP3
SP4
3
CN401*
2
CN401*
1
CN401*
FROM/TO
SYSTEM CONTROL
Q500,Q501
SWITCH
Q114,Q116
DC DETECT
ECO SUPLLY
CIRCUIT
DAP SCL
DAP RESET
SD
ECO DAMP
DC DET
DAP PDN
DAP MUTE
DAP SDA
VALID
MAIN P.C.B.
NOTE: “ * ” REF IS FOR INDICATION ONLY
Содержание SC-HTB10P
Страница 6: ...6 1 6 Safety Installation Instructions ...
Страница 11: ...11 5 Location of Controls and Components 5 1 Main Unit Key Button Operations ...
Страница 12: ...12 5 2 Remote Control Key Buttons Operation 5 3 Audio Information ...
Страница 42: ...42 Step 9 Desolder the wires black TL4 and red TL3 Step 10 Remove the SMPS P C B ...
Страница 67: ...67 12 Overall Simplified Block ...
Страница 68: ...68 ...
Страница 76: ...76 ...
Страница 78: ...78 ...
Страница 80: ...80 ...
Страница 94: ...94 ...