Block Diagram - Amp Section - Sony SRS-X9 Service Manual

4-2.

BLOCK DIAGRAM - AMP Section -

SDIN1, SDIN2, SDA1, SCL1,
MCLK, LRCLK, SCLK, NMUTE,
NPDN, NBKND_ERR, NRESET,
NCLIP, NOTW, NFAULT SDIN1
A
(Page
28)
SDIN2
SDA1
SCL1
MCLK
LRCLK
SCLK
NMUTE
NPDN
SIGNAL PATH
NBKND_ERR
NRESET
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
NCLIP, NOTW, NFAULT
SRS-X9
STREAM PROCESSOR
IC503
24 SDIN1 PWM_P_1 39
25 SDIN2 PWM_M_1 38
27 SDIN4 PWM_P_2 41
26 SDIN3 PWM_M_2 40
20 SDA
21 SCL
11 MCLK
22 LRCLK
23 SCLK
19 MUTE
18 PDN
34 BKND_ERR
16 RESET
PWM_P_3 43
PWM_M_3 42
PWM_P_4 45
PWM_M_4 44
PWM_P_7 47
PWM_M_7 46
PWM_P_8 49
PWM_M_8 48
PWM_P_5 54
PWM_M_5 53
PWM_P_6 56
PWM_M_6 55
VALID 37
DIGITAL POWER AMP
IC507
14 INPUT_C OUT_C 32 L.P.F.
15 INPUT_D
5 INPUT_A OUT_D 28 L.P.F.
6 INPUT_B OUT_D 27
NCLIP
18 nCLIP OUT_A 40
NOTW
17 nOTW OUT_A 39 L.P.F.
NFAULT
16 nFAULT
4 nRESET OUT_B 35 L.P.F.
DIGITAL POWER AMP
IC506
14 INPUT_C OUT_C 32 L.P.F.
15 INPUT_D
5 INPUT_A OUT_D 28 L.P.F.
6 INPUT_B OUT_D 27
NCLIP
18 nCLIP OUT_A 40
NOTW
17 nOTW OUT_A 39 L.P.F.
NFAULT
16 nFAULT
4 nRESET OUT_B 35 L.P.F.
DIGITAL POWER AMP
IC505
14 INPUT_C OUT_C 32 L.P.F.
15 INPUT_D
5 INPUT_A OUT_D 28 L.P.F.
6 INPUT_B OUT_D 27
NCLIP
18 nCLIP OUT_A 40
NOTW
17 nOTW OUT_A 39 L.P.F.
NFAULT
16 nFAULT
4 nRESET OUT_B 35 L.P.F.
DIGITAL POWER AMP
IC504
14 INPUT_C OUT_C 32 L.P.F.
15 INPUT_D
5 INPUT_A OUT_D 28 L.P.F.
6 INPUT_B OUT_D 27
NCLIP
18 nCLIP OUT_A 40
NOTW
17 nOTW OUT_A 39 L.P.F.
NFAULT
16 nFAULT
4 nRESET OUT_B 35 L.P.F.
29 29
SP1
SUPER
TWEETER
(TOP) L-CH
SP2
SUPER
TWEETER
(FRONT) L-CH
SP5
MIDRANGE
L-CH
SP7
(SUBWOOFER)
SP6
MIDRANGE
R-CH
SP4
SUPER
TWEETER
(FRONT) R-CH
SP3
SUPER
TWEETER
(TOP) R-CH
SRS-X9