Philips HTS3571 Service Manual page 28
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Also See for HTS3571:
- Specifications (3 pages) ,
- User manual (57 pages) ,
- User manual (2 pages)
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8 - 1
AMP BOARD
TABLE OF CONTENTS
Circuit Diagram .................................................................................. 8-1
PCB Layout Top View ....................................................................... 8-2
PCB Layout Bottom View .................................................................. 8-3
INTERNAL IC DIAGRAM - TAS5352ADDV
OTW
System
Microcontroller
SD
12C
TAS5518
RESET_AB
VALID
RESET_CD
PWM_A
H-Bridge 1
Left-
Input
Channel
H-Bridge 1
PWM_B
Output
2-Channel
H-Bridge
BTL Mode
PWM_C
Right-
Input
Channel
H-Bridge 2
PWM_D
Output
M1
Hardwire
M2
Mode
M3
Control
4
4
4
GVDD
PVDD
PVDD
34.5V
Hardwire
VDD
Power
DC Llmit
VREG
System
Supply
Power Supply
Decoupling
Power
Decoupling
Supply
GND
GND
GNDD(12V)/VDD(12V)
12V
VAC
INTERNAL IC DIAGRAM - TAS5508APAG
Power Supply
MCLK
XTL_OUT
XTL_IN
0
7
Det
Blquads
PLL_FLTM
PLL_FLTP
0
7
OSC CAP
Det
Blquads
SCLK
LRCLK
0
7
Det
Blquads
SDIN1
Device
SDIN2
0
7
Control
Det
Blquads
SDIN3
SDIN4
0
7
Det
Blquads
12C
SDA
Serial
0
7
Control
Det
Blquads
SCL
I/F
0
7
RESET
Det
Blquads
PDN
0
7
Det
Blquads
MUTE
HP_SEL
8
8
BKND_ERR
9
8 - 1
BST_A
Bootstrap
Capacitors
BST_B
OUT_A
Output
2nd-Order L-C
Output Filter
OUT_B
for Each
Half-Bridge
OUT_C
2nd-Order L-C
Output Filter
OUT_D
for Each
Half-Bridge
BST_C
Bootstrap
Capacitors
BST_D
PWM Section
Soft
Soft
Loud
DC
De
Comp DRC
Emph Interpolate SRC NS PWM
Tone
Vol
Block
Soft
Soft
Loud
DC
De
Comp DRC
Emph Interpolate SRC NS PWM
Tone
Vol
Block
Soft
Soft
Loud
DC
De
Comp DRC
Emph Interpolate SRC NS PWM
Tone
Vol
Block
Soft
Soft
Loud
DC
De
Comp DRC
Emph Interpolate SRC NS PWM
Tone
Vol
Block
Soft
Soft
Loud
DC
De
Comp DRC
Emph Interpolate SRC NS PWM
Tone
Vol
Block
DC
De
Soft
Soft
Loud
Emph Interpolate SRC NS PWM
Comp DRC
Tone
Vol
Block
DC
De
Soft
Soft
Loud
Comp DRC
Emph Interpolate SRC NS PWM
Block
Tone
Vol
DC
De
Soft
Soft
Loud
Emph Interpolate SRC NS PWM
Comp DRC
Block
Tone
Vol
8
8
8
4
2
2
Volume
Control
PSVC
PWM_MPP and MR
PWM_MPP and ML
PWM AP and AM1 L Front
PWM AP and AM2 R Front
PWM AP and AM3 L Rear
PWM AP and AM4 R Rear
PWM AP and AM7 Center
PWM AP and AM8
Subwoofer
PWM AP and AM5 L Surround
PWM L Lineout
PWM AP and AM5 R Surround
PWM R Lineout
VALID
PSVS
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