Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Audio SA-PTX7EB MD0704019CE doc blk008
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: MAIN SIGNAL LINE
IC102
IC105 C1AB00002460
C1AB00002461 AUDIO DIGITAL AMP SPEAKERS
DIGITAL AUDIO PWM PROCESSOR FRONT L
6 PWMA
IC151 C0JBAB000837 FRONT LEFT + JK101
OUT A 39 +
1
1 LF
INVERTER 8 PWMB FRONT LEFT - JK101
OUT B 36 -
2
MUX 6
PWM 1 18 PWMD
L' 38 6
MUX 1
FRONT R
4 16 PWMC
2 RF 3
FRONT RIGHT + JK101
SDIN 1
MUX 7 RSTAB (L)
OUT C 31 +
R' 6 PWM 2 5
SDIN 1 26
MUX 37 FRONT RIGHT - JK101
OUT D 28 -
SDIN 2 5 SD (L) 6
CHANNEL
SDIN 2 25 SERIAL 1-6
SDIN 3 DATA MUX
3 LS 6
SDIN 3 24 INTERFACE PWM 3
MUX 36 Q101, Q102
SDIN 4
CHANNEL IC103
FROM 1-6 DCDET
23 4 RS
C1AB00002460
AUDIO VOL PWM
(DSP) 1-5
AUDIO DIGITAL AMP
6
CHANNEL L' PWM 4
1-5 DOWN MUX 35
SELECTOR R' SURROUND L
SDA
BLOCK MIX 5C 6 PWMA
SDA 17 SERIAL CENTER LEFT +
IC152 C0JBAB000837 JK101 +
OUT A 39
SCL
CONTROL (L'+R')/2 MUX 3
SDL 18
INTERFACE (L'+R')/2 6
MUX
PWM 5
34
INVERTER 8 PWMB
OUT B 36
CENTER LEFT -
JK101 -
4
18 PWMD
1 6
RESET
CN505 P301 RESET SURROUND R
9 6 16 PWMC
16 15 1-6 PWM 6
CHANNEL SIX PROCESSING MUX 33 3 4 CENTER RIGHT +
FROM JK101
SYSTEM BASS MANAGEMENT OUT C 31 +
SYSTEM CONTROL
7 RSTAB (L) 7
CENTER RIGHT - JK101
CONTROL OUT D 28 -
MUTE MUTE
CN505 P301 5 SD (L) 8
16
21 10
PWM
CONTROL
MCLK
Q103, Q104
MCLK 8 IC104 DCDET
FROM SCLK
CLOCK RATE/ ERROR DETECTION C1AB00002460
AUDIO
(DSP)
SCLK 20 AND PLL AUDIO DIGITAL AMP
LRCLK
LRCLK 19
6 PWMA
VALID 2 OUT A 39
32 8 PWMB SEBWOOFER
OUT B 36
SUBWOOFER + JK102
IC106 18 PWMD +
1
IC108 C0JBAA000501 SUBWOOFER - JK102 -
C0EBE0000456 AND GATE 16 PWMC 3
RESET
1 OUT C 31
4 7 RSTAB (L)
V+3.3V 2 VDD OUT 1 2
OUT D 28
5 SD (L)
Q112 Q107 Q105, Q106
FROM/TO CN505 P301 SD SD
SYSTEM SOUND DETECT BUFFER DCDET
20 11
CONTROL
SA-PTX7EB/EG AUDIO DIGITAL AMP BLOCK DIAGRAM
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