Block Diagram - Sub Section - Sony STR-DA7100ES Service Manual

STR-DA7100ES
6-8. BLOCK DIAGRAM – SUB SECTION –
I-L
I-C
I-SL
I-SBL
IC5109
F-L
R-CH
IC5111
F-C
BUFFER
IC5110
IC5117
F-SL
R-CH
IC5113
F-SBL
R-CH
DC-L
DC-C
DC-SL
23
(Page 67)
DC-SBL
INIT
SCDT
SHIFT
LAT1
LAT2
LAT3
LAT4
SBMUTE
EN
I-LIMIT
TEMP
MUTE
SP-A
SP-B
SP-C BUFFER
IC5345
SP-S
SP-SB
Q5361
STR-DA7100ES
SUB SYSTEM CONTROLLER
IC1800
4 CUR1
R-CH 5 CUR2
6 CUR3
7 CUR4
R-CH 8 CUR5
D1416
9 CUR6
R-CH
D1417
BUFFER
17 FRQ
NOR GATE
IC5116
IC5115
BUFFER
63 DC1
Q5279
R-CH 18 DC2
BUFFER
37 DC3
Q5271
BUFFER
39 DC4
Q5272
R-CH 50 DC5
BUFFER
53 DC6
Q5274
54 DC7
R-CH
38 INIT
52 SCDT
51
SHIFT
46 LAT1
45 LAT2
44 LAT3
43 LAT4
57
SOFT-MUT (SB)
36 EN
1 I-LIMIT
10 DIAG (TEMP)
IC1403
41 SOFT-MUTE
47 FRONT (A) RY
48 FRONT (B) RY
64 CENTER SP
BUFFER
IC1801
32 SUR_A PS_SP
55 SP_BACK
34 4/8 OUT
S701
IMPEDANCE
SELECTER
4/8 SW 31
8
4
X1 23
X1401
12.5MHz
X0 22
BUFFER
U-MAIN 14
IC1419
U-USB1 42
(1/2)
U-USB2 59
BUFFER
RST 19 IC1417
(1/2)
MUTE 58
VOL-DATA 26
VOL-CLK 25
VOL-LAT 27
TEMP 3
DAC-MUTE 28
15
AC-OFF
68 68
S-SCL
S-SDA
22 (Page 65)
U-USB2
S-RST
S-MUTE
VOL DATA
VOL CLK
VOL LAT
TEMP
26 (Page 73)
D/A MUTE
AC OFF
4/8 RY
12 (Page 62)
TEMP2