Table of Contents
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Circuit Diagrams and PWB Layouts
SSB: Audio Processing
2430 C7
2437 C7
2444 E7
2454 A4
2431 C6
2438 B9
2445 E7
2457 A2
2432 C6
2439 B9
2447 D1
2458 C6
2433 C5
2440 D7
2450 C4
2461 E9
2434 C5
2441 D7
2451 A8
2462 E9
2435 C6
2442 D8
2452 C4
2465 A5
2436 C6
2443 E7
2453 A7
2467 C6
1
2
AUDIO PROCESSING
A
7300
AUDIO DEMODULATION
DEMDEC & DD_DSP
B
SSIF
DOWNMIX
PREPROCESSING
DEMATRIX AND
SRC
SELECT
A_ADC1
DDEP
A_ADC2
DECIMATION
A_ADC3
FILTER
A_ADC4
TO AUDIO
PROCESSING
C
7300-B
ADOC
UAB 12 NEED TO BE RAISE :
UAB 12 NEED TO BE RAISE :
AE25 : AUD-SPKR-R-VRNEG
AE25 : AUD-SPKR-R-VRNEG
AF26 : AUD-SPKR-R-VRPOS
AF26 : AUD-SPKR-R-VRPOS
AE25 AUD-SPKR-R-VRPOS
B4-68
VREF_AUD_POS
AF26 AUD-SPKR-R-VRNEG
AD24 AUD-SPKR-L-VRPOS
AD26 AUD-SPKR-L-VRNEG
AF25 AUD-SPKR-SW-VRPOS
AF24 AUD-SPKR-SW-VRNEG
AF23
AUD-SPKR-C-VRPOS
AD23 AUD-SPKR-C-VRNEG
D
AA26 AUD-SPKR-SL-VRPOS
AB24 AUD-SPKR-SL-VRNEG
V26 AUD-DAC2-R-VRPOS
2447
W24 AUD-DAC2-R-VRNEG
100u
Y23 AUD-DAC2-L-VRPOS
W25 AUD-DAC2-L-VRNEG
AC26 AUD-HP-R-VRPOS
AC24
AUD-HP-R-VRNEG
AB25 AUD-HP-L-VRPOS
AC23 AUD-HP-L-VRNEG
Y24 AUD-DAC1-R-VRPOS
Y26
AUD-DAC1-R-VRNEG
AA25 AUD-DAC1-L-VRPOS
AA23 AUD-DAC1-L-VRNEG
VREF_AUD_NEG
E
3139 123 5536.2
1
2
ES1E AA
2468 B6
2487 C9
3437 A8
3445 A4
3453 A2
2480 C8
2488 D10
3439 A7
3446 A4
3454 A3
2481 E8
2489 D10
3440 A7
3447 B4
3455 B3
2483 C9
3433 B9
3441 A7
3448 B4
3456 B3
2484 D8
3434 B8
3442 B7
3449 A5
3457 A3
2485 E9
3435 A8
3443 B7
3450 A4
3458 A5
2486 C9
3436 A8
3444 A7
3452 A3
3459 A5
3
4
+8V
+8V
7433-B
7432-B
3452
3453
3445
3450
BC847BPN
BC847BPN
47K
1K2
47K
1K2
I431
I432
2454
2457
4V
2u2
3454
2u2
3446
56K
56K
7V3
7V3
7432-A
7433-A
2V7
2V7
BC847BPN
BC847BPN
3457
3449
1K5
1K5
3447
3455
3448
3456
56K
56K
1K2
1K2
4430
4431
VDDE
VDDCO
5450
5452
100MHZ / 220R
100MHZ / 220R
2450
2452
10n
10n
F448
F449
SDAC1-3V3
SDAC1-VDDA
FROM AUDIO DEMDEC & DD-DSP
DAC
INPUT
LEVEL
PROCESSING
X-BAR
5D/A
ADJ
NOISE
SHAPER
2D/A
I2SIN
WS PLL
AUDIO DSP
4D/A
I2SOUT
SDAC1-VSSA
4435
F437
F439
F438
4436
4437
3
4
7.
46
3460 A6
3481 E8
4430 B3
4437 E3
3461 B5
3482 D8
4431 B4
4450 A10
3462 B6
3483 C9
4432 B6
4451 A10
3463 A6
3484 D9
4433 B7
4452 A10
3465 A9
3485 E9
4434 B8
4453 A10
3468 B6
3486 D10
4435 E3
4480 C8
3480 C8
3487 E10
4436 E3
4481 E8
5
6
FOR DPL SET
FOR DPL SET
FOR
+8V
SUBWOOFER
SET
7434-B
3458
3460
3439
3440
BC847BPN
47K
1K2
47K
1K2
I433
I434
2465
2453
4V
2u2
3459
3441
2u2
56K
56K
7434-A
BC847BPN
3463
1K5
3461
3462
3443
56K
1K2
56K
4432
2468
3468
1n
100R
2434
2435
2467
2437
2436
470n
470n
470n
470n
470n
I436
I437
I438
I439
I440
2458
2430
2433
2432
2431
1n
1n
1n
1n
1n
AUD-SPKR-R
AE26
AUD-SPKR-L
AD25
AUD-SPKR-SW
AE24
2440
2441
AUD-SPKR-C
AE23
1n
AUD-SPKR-SL
AB23
I441
AUD-DAC2-R
W23
1V6
I442
AUD-DAC2-L
W26
1V6
AUD-HP-R
AC25
AUD-HP-L
AB26
I443
AUD-DAC1-R
Y25
1V6
I444
AUD-DAC1-L AA24
1V6
2445
2444
1n
1n
F481
F480
I436
I437
I438
100mV / div AC
100mV / div AC
20mV / div AC
100mV / div AC
20mV / div AC
1ms / div
1ms / div
500µs / div
200µs / div
1ms / div
5
6
5450 C4
7430-B A9
7434-A A6
F438 E4
5452 C4
7431-A A7
7434-B A6
F439 E4
5480 C8
7431-B A7
7480-A D9
F448 C4
6480 D10
7432-A A4
7480-B E9
F449 C4
6481 E10
7432-B A4
7486-A D10
F480 C7
7300-B C2
7433-A A3
7486-B E10
F481 E8
7430-A A8
7433-B A3
F437 E4
I431 A2
7
8
9
+8V
+8V
7431-B
7430-B
3436
3437
BC847BPN
BC847BPN
47K
1K2
I435
2451
2u2
3435
56K
7431-A
7430-A
BC847BPN
BC847BPN
3444
3465
PROVISION FOR DVD INTERFACE
PROVISION FOR DVD INTERFACE
1K5
1K5
3442
3433
3434
1K2
56K
1K2
4433
4434
2438
2439
HEADPHONE AMPLIFIER
3483
8K2
4480
F480
3480
2480
470n
1n
2483
2K7
I445
5480
+5V
100MHZ / 220R
2486
2487
10u 16V
100n
4V9
3
8
2V5
3482
2442
4K7
2
7480-A
1n
1n
2V5
I446
4
TDA1308T
3484
4V9
2484
10u
16V
4K7
5
8
2V5
2481
3481
F481
6
7480-B
2V5
2443
TDA1308T
2K7
4
470n
1n
2485
1n
3485
8K2
4481
2461
470n
2462
470n
7
8
9
I432 A4
I439 C6
I446 D8
I433 A5
I440 C7
I447 D10
I434 A7
I441 D5
I448 E10
I435 A8
I442 D5
I436 C5
I443 E5
I437 C6
I444 E5
I438 C6
I445 C8
10
4450
AUDIO-R
B18-94
4451
AUDIO-L
B18-95
4452
AUDIO-SW
B18-96
AUDIO-C
4453
B18-97
R_TV_IN
A
L_TV_IN
SW_TV_IN
C_TV_IN
AUDIO-SURR
B18-98
REFER TO SHT B10a
REFER TO SHT B10a
ALL STRAPS TO BE
ALL STRAPS TO BE
REMOVE FOR DVD
REMOVE FOR DVD
B
470n
DSNDR2
B3-62
470n
DSNDL2
B3-63
C
I447
2488
HEADPHONE-R
100u
B18-99
1
2V5
3486
1K8
D
6480
BZX384-C12
7486-A
BC847BS
B3
2489
100u
7
2V5
6481
3487
1K8
BZX384-C12
7486-B
BC847BS
HEADPHONE-L
I448
B18-100
E
DSNDR1
B3-64
DSNDL1
B3-65
CL 36532058_031.eps
211103
10
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