49
10.1.3.
HDMI & AUDIO (2/2) BLOCK DIAGRAM
SC-HTB880EB/EG/GN/PP(SU-HTB880EB/EG/GN/PP) HDMI & AUDIO (2/2) BLOCK DIAGRAM
1
2
3
4
5
16
15
10
9
6
18
12
11
17
19
8
7
14
13
TO AUDIO & HDMI
BLOCK (1/2)
PWM SR+
WL C/SW
WL LRCK
WL SCLK
WL SCL
WL SDA
PWM FR+
PWM FR-
VALID FRONT SURR
OTW SD
PWM SR-
PWM C+
VALID C SW
DC DET
PWM C-
NOTE: “ * ” REF IS FOR INDICATION ONLY
MAIN P.C.B.
TX MODULE P.C.B.*
SPEAKERS
SURROUND RIGHT
-
+
4
CN5400
3
CN5400
SR+
SR-
CENTER
-
+
2
CN5500
1
CN5500
C+
C-
FRONT RIGHT
-
+
2
CN5400
1
CN5400
FR+
FR-
D5301
D5401
D5402
D5403
D5501
Q5802,Q5803
Q5804,Q5805
DC DETECT
CIRCUIT
+20V
12
13
CN1*
CN2005
WL BLCK
18
7
CN1*
CN2005
WL SCL
11
14
CN1*
CN2005
WL LRCK
8
17
CN1*
CN2005
WL CT/SW
WL SDA
17
8
CN1*
CN2005
Q2001
BUFFER
Q2000
BUFFER
DIGITAL
TRANSMITTER
CIRCUIT
SB-HWA880
(ACTIVE
SUBWOOFER)
FREQUENCY
: HDMI/OPTICAL AUDIO INPUT SIGNAL LINE
: HDMI VIDEO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
PWM FL+
PWM SL+
PWM SL-
PWM FL-
FRONT LEFT
-
+
4
CN5300
3
CN5300
FL+
FL-
SURROUND LEFT
-
+
2
CN5300
1
CN5300
SL+
SL-
PWM A
PWM B
PWM C
PWM D
/RESET
DIGITAL AMPLIFIER
C1AB00003994
IC5300
16 /FAULT
5
6
14
15
4
OUT A 40
OUT A 39
BST A 44
OUT B 35
BST B 43
OUT D 27
OUT D 28
BST D 23
OUT C 32
BST C 24
PWM A
PWM B
/RESET
DIGITAL AMPLIFIER
C1AB00003994
IC5500
16 /FAULT
5
6
4
/RESET
DIGITAL AMPLIFIER
C1AB00003994
IC5400
16 /FAULT
4
OUT A 40
OUT A 39
BST A 44
OUT B 35
BST B 43
PWM A
PWM B
PWM C
PWM D
5
6
14
15
OUT A 40
OUT A 39
BST A 44
OUT B 35
BST B 43
OUT D 27
OUT D 28
BST D 23
OUT C 32
BST C 24
Содержание SU-HTB880EB
Страница 4: ...4 1 2 Caution for AC Cord For EB only ...
Страница 19: ...19 7 Troubleshooting Guide This section is not available at the time of issue ...
Страница 22: ...22 8 3 Type of Screws 8 3 1 Main Unit SU HTB880 8 3 2 Active Subwoofer SB HWA880 ...
Страница 23: ...23 8 4 Main Parts Location Diagram 8 4 1 Main Unit SU HTB880 8 4 2 Active Subwoofer SB HWA880 ...
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