Block Diagram - Analog Audio Section - Sony STR-ZA5000ES Service Manual

6-6.

BLOCK DIAGRAM - ANALOG AUDIO Section -

2CH_L
>026B
(Page 42)
DAC_L/R_IN, DAC_SL/SR_IN, DAC_C/SW_IN,
DAC_L/R_EXT1_IN, DAC_L/R_EXT2_IN, DAC_L/R_EXT3_IN,
BCLK3_OUT, LRCLK3_OUT, MCLK
>025B
(Page 42)
XMCK, DIR_CKST XMCK
>024B
(Page 41)
DIR_CKST
FM
75
COAXIAL
ANTENNA
AM
STR-ZA5000ES
J181
R-CH
AUTO CAL MIC
J201
L
SA-CD/CD
AUDIO IN
R R-CH
L
TV
AUDIO IN
R R-CH
L
AUX
AUDIO IN
R R-CH
J211 (1/2)
L
VIDEO
AUDIO IN
R R-CH
D/A CONVERTER
IC2110
DAC_L/R_IN
6 DATA1 VOUT1 27
DAC_SL/SR_IN
12 DATA3
DAC_C/SW_IN
11 DATA2 VOUT2 26
DAC_L/R_EXT1_IN
13 DATA4
BCLK3_OUT
7 BCK VOUT5 20
LRCLK3_OUT
8 LRCK
VOUT6 19
MCLK
CLOCK
5 SCK
SELECTOR
VOUT7 16
IC2106
VOUT8 15
VOUT3 22
VOUT4 21
1 4 3
D2112
D/A CONVERTER
DAC_L/R_EXT2_IN
6 DATA1
DAC_L/R_EXT3_IN
11 DATA2
7 BCK
8 LRCK
5 SCK
TU1
TUNER1AMF ASSY
(FM/AM TUNER UNIT)
TUNER_L/LRCK
TUNER_R/BCK R-CH 1 4
TUNER_DA
D2115
TUNER_CK
TUNER_CE
3 4 5 7 20 21
MIC AMP
42 INL2 ADCL 56
IC157
36 INL5
34 INL6 OUTFL 9
31 INL7
OUTSL 13
29 INL8
OUTSBL 15
44 INL1
AUDIO INPUT SELCTOR,
ELCTRICAL VOLUME
IC251
53 FLIN
LOW-PASS
FILTER
IC2311
R-CH
49 SLIN
LOW-PASS
FILTER
IC2351
R-CH
47 SBLIN
LOW-PASS
FILTER
IC2371
R-CH
OUTC 11
51 CIN
LOW-PASS
FILTER
IC2331
52 SWIN OUTSW 10
RECL 26
40 INL3
SUBL 24
1 2
IC2111
VOUT1 27
LOW-PASS
FILTER
IC2391
VOUT2 26 R-CH
VOUT3 22
LOW-PASS
FILTER
IC2411
R-CH
VOUT4 21
3
63 64
MAIN SYSTEM CONTROLLER
IC8002 (3/7)
43 43
–1
RELAY DRIVE
RY321
Q321
–1
RELAY DRIVE
RY331
Q331
–1
RELAY DRIVE
RY341
Q341
–1
RELAY DRIVE
RY351
Q351
–1
RELAY DRIVE
RY361
Q361
–1
–2
RELAY DRIVE
RY371
Q371
AUDIO INPUT SELCTOR,
ELCTRICAL VOLUME
IC281
40 INL3 OUTFL 9
44 INL1 OUTCL 11
–1
OUTSBL 15
53 FLIN
RELAY DRIVE
RY301
Q301
–1
51 CIN OUTSL 13
RELAY DRIVE
1 2 RY311
Q311
2 10
R-ch is omitted due to same as L-ch.
SIGNAL PATH
STR-ZA5000ES
AD_L
>021B
(Page 41)
FL, SL, SBL, HL, C
>028B
(Page 44)
J351
L
FRONT
R-CH R
L
SURROUND
R-CH R
L
SURROUND BACK
R-CH R
J361
L
HEIGHT 1 PRE OUT
R-CH R
L
HEIGHT 2
R-CH R
CENTER
SUBWOOFER
J371
SB-RY
>029B
(Page 44)
J211 (2/2)
L
ZONE 2
AUDIO OUT
ASSIGNABLE
R-CH R
L
ZONE 3
AUDIO OUT
ASSIGNABLE
R-CH R
ZONE_L
>027B
(Page 42)
: AUDIO
: TUNER
: MIC