Sony STR-DA5500ES Service Manual ▷ View online
STR-DA5500ES
125
IC8201 PCA9665PW
20 VDD
19 SDA
18 SCL
17 RESET
16 INT
15 A1
14 A0
13 CE
12 RD
11 WR
14 A0
13 CE
12 RD
11 WR
BUFFER
BUS
REGISTER
READ/WRITE
DATA
REGISTER
READ/WRITE
CONTROL
ADDRESS
POINTER
WRITE ONLY
INDIRECT
REGISTER
ACCESS
READ/WRITE
INDIRECT
CONTROL BLOCK
INOUT
CONTROL
SELECTOR
CLOCK
OSCILATOR
REGISTER
READ ONLY
STATUS
68-BYTE
BUFFER
BUFFER
FILTER
SDA
SI
AA
STO
STA
ENSIO
CONTROL
ADDRESS
READ/WRITE
OWN
COUNT
READ/WRITE
BYTE
PERIOD
READ/WRITE
SCL LOW
REGISTER
RESET
WRITE ONLY
SOFTWARE
PERIOD
READ/WRITE
SCL HIGH
MODE
REGISTER
READ/WRITE
I2C-BUS
REGISTER
READ/WRITE
TIMEOUT
SCL
SI
STO
STA
ENSIO
CONTROL
POWER-ON
RESET
1
D0
7
D6
2
D1
3
D3
4
D3
5
D4
6
D5
9
i.c.
10
VSS
8
D7
FILTER
IC8202 TK11225CMCL-G
1
2
3
6
4
CONT
GND
NP
VIN
5
GND
VOUT
CONTROL
CIRCUIT
BANDGAP
REFERENCE
CONSTANT
CURRENT
SOURCE
OVER HEAT &
OVER CURRENT
PROTECT
IC8205 SI-3010KM-TLS
1
VC
TSD
2
VIN
3
GND
4
VOUT
5
ADJ
+
–
REF
STR-DA5500ES
126
IC8240, 8250 LTC3412EFE#TR
1
SVIN
4
VFB
5
RT
6
SYNC/
MODE
7
RUN/SS
8
SGND
2
PGOOD
3
ITH
0.74V
0.86V
RUN
9 PVIN
10 SW
11 SW
12 PGND
13 PGND
14 SW
15 SW
16 PVIN
–
+
–
+
–
+
+
–
VOLTAGE
REFERENCE
+
–
SLOPE
COMPENSATION
RECOVERY
LOGIC
–
+
SLOPE
COMPENSATION
OSCILLATOR
–
+
+
–
ERROR
AMP
BURST
COMPARATOR
PMOS CURRENT
COMPARATOR
REVERSE
CURRENT
CURRENT
COMPARATOR
NMOS CURRENT
COMPARATOR
– A-VIDEO Board –
IC6001 NJM2586AM
CONT2
CONT2
CONT1
CONT1
CONT1
1
CH1 IN1
2
SW1
4
SW2
24 CH1 OUT
23 PS
BIAS
3
CH1 IN2
BIAS
5
CH1 IN3
6
GND
7
V+1
BIAS
11
GND
12
CH2 IN3
BIAS
8
CH2 IN1
9
GND
BIAS
10
CH2 IN2
BIAS
75
:
DRIVER
6dB
AMP
22 CH2 OUT
75
:
DRIVER
6dB
AMP
21 V+2
20 CH3 OUT
19 GND
18 V–2
16 V–1
17 CH3 IN1
75
:
DRIVER
6dB
AMP
BIAS
15 CH3 IN2
BIAS
13 CH3 IN3
14 GND
BIAS
CONT2
IC6002 NJM2279M-TE2
SW 1 2
VIN 2 3
VIN 3 1
MUTE 2 4
VOUT 2 5
GND 2 6
GND 1 7
SW 2
13
VIN 1
12
V-
14
MUTE 1
11
VOUT 1
10
NC
9
V+
8
1
2
STR-DA5500ES
127
IC6003 NJW1351RB1 (TE2)
CP1
CP2
1
8
V–
7
GND
V+
VIN 3
POWER SAVE 4
2
6
VOUT
5
CHARGE
PUMP
6th
LOW-PASS
FILTER
6dB
IC6004 NJW1321FP1
V+
Y IN2
1
48
PB IN4
38
Y IN4
36
V+
37
V+
35
GND
33
GND
31
Y OUT1
34
GND
47
V+
45
PR IN4
40
V+
41
Y IN3
42
GND
43
GND
39
Y OUT2
27
AUX3
29
PB IN2 2
PR IN2 4
GND 5
Y IN1
SDA
6
16
SCL
15
GND
17
DGND
18
VREF
19
GND 3
V+
20
PB OUT2
24
PR OUT2
21
POR
T0
23
POR
T1
22
V+ 7
V+ 9
GND 11
PORT3 12
PORT2 13
PORT2 13
ADR 14
PB IN1 8
PR IN1 10
I2C BUS
BIAS
PR IN3
46
PB IN3
44
6dB
6dB
PB OUT1
32
6dB
6dB
PR OUT1
30
AUX2
28
AUX1
26
AUX0
25
6dB
6dB
STR-DA5500ES
128
IC6007 AN15856A
NC 1
CV-1 2
R-1 3
SY-1 4
SDET1 5
CV-2
40
L-2
39
6dB
6dB
6dB
6dB
6dB
6dB
6dB
6dB
CV OUT1
53
ROUT1
54
LOUT1
52
DC OUT1
51
NC
50
NC
49
SY-2
38
SC-2
36
SDET2
37
D-L3-2
35
NC
34
NC
33
CV-5
46
L-5
45
SDA
44
SCL
43
ADDRESS
42
R-2
41
R-5
47
NC
48
CV OUT2
21
SY
OUT
19
NC
18
NC
17
CV
-6
24
ROUT2
22
L-6
23
R-6
25
DC OUT2
26
VCC
27
DDET2
28
D-L1-2
29
D-L2-2
30
NC
31
NC
32
LOUT2
20
CV-7 9
SC OUT 14
SC-1 6
VREF 7
L-7 8
CV
-3
60
L-1
62
NC
63
NC
64
CV
-4
56
VREF
R-7 10
DDET1 11
D-L1-1 12
D-L2-1 13
D-L2-1 13
D-L3-1 15
NC 16
R-3
61
L-3
59
L-4
55
R-4
57
GND
58
VREF
+
+
