DOWNLOAD Sony STR-KM3500 Service Manual ↓ Size: 4.59 MB | Pages: 52 in PDF or view online for FREE

Model
STR-KM3500
Pages
52
Size
4.59 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-km3500.pdf
Date
PREV: Sony HCD-GTR333 / HCD-GTR555 / HCD-GTR777 / HCD-GTR888 / MHC-GTR333 / MHC-GTR555 / MHC-GTR777 / MHC-GTR888 Service Manual

Sony STR-KM3500 Service Manual ▷ View online

STR-KM3500
29
•  IC Block Diagrams
IC1014  TC7WH74FU (TE12R) (DIGITAL Board (2/3))
6
CLR
7
PR
8
VCC
5
Q
R
S
Q
3
Q
2
D
4
GND
1
CK
Q
D
C
IC1131  BR24S16FJ -WE2 (DIGITAL Board (3/3))
8 bit
START
STOP
ACK
Vcc
WP
SCL
SDA
A2
GND
High Voltage Gen
Vcc Level Detect
Control Logic
Data
Register
1
2
AO
11 bit
11 bit
A1
16Kbit EEPROM ARRAY
Address
Decode
Slave, Word
Address Register
5
6
7
8
3
4
IC1201  LC89058W-E (DIGITAL Board (1/3))
30
31
32
33
34
35
36
37
38
39
40
41
42
43
RXOUT2
Demo Lock Detector
Microcontroller I/F
GP103
GP102
GP101
GP100
DVDD
DGND
XMODE
CL
CE
DI
DO
RERR
CKST
MOUT
DGND
DVDD
RXOUT
RX0
RX1
RX2
RX3
DGND
DGND
DGND
DGND
LPF
AVDD
AGND
RMCK
RBCK
DVDD
DVDD
DVDD
DVDD
XMCK
XOUT
XIN
RLRCK
RDATA
SBCK
SLRCK
SDIN
RX4
RX5
RX6
Clock
Selector
Oscillation
Amplifier
Data
Selector
Clock
Divider
Input
Selector
PLL
Fs
Calculator
44
45
46
47
48
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
INT
AUDIO
STR-KM3500
30
IC2210  TK11150CSCL-G (DIGITAL Board (1/3))
CONTROL
CIRCUIT
BANDGAP
REFERENCE
+
–
OVER HEAT &
OVER CURRENT
PROTECTION
1
VCONT
3
NP
2
GND
4
VOUT
5
VIN
IC2211  PCM1681PWPR (DIGITAL Board (1/3))
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
ZR2
VOUT1
VOUT2
VCOM
AGND2
VCC2
VOUT3
VOUT4
VOUT5
VOUT6
AGND1
VCC1
VOUT7
VOUT8
MSEL
DATA4
DATA2
VDD
LRCK
BCK
SCK
MC/SCL/DEMP
ZR1/ZR1/FMT0
MS/ADR/FMT1
MD/SDA/MUTE
DATA1
DGND
DATA3
SYSTEM CLOCK
MANAGER
ZERO
DETECT
SYSTEM
CLOCK
FUNCTION
CONTROL
INETERFACE
SERIAL
INPUT
INETERFACE
8x
OVERSAMPLING
DIGITAL FILTER
WITH
FUNCTION
CONTROLLER
ENHANCED
MULTILEVEL
DELTA-SIGMA
MODULATOR
POWER
SUPPLY
D/A
CONVERTER
D/A
CONVERTER
D/A
CONVERTER
D/A
CONVERTER
D/A
CONVERTER
D/A
CONVERTER
D/A
CONVERTER
D/A
CONVERTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
IC1401  PCM1808PWR (DIGITAL Board (1/3))
DELTA-SIGMA
MODULATOR
DELTA-SIGMA
MODULATOR
ANTIALIAS
LOW-PASS FILTER
ANTIALIAS
LOW-PASS FILTER
AGND
VCC
2
3
VDD
DGND
4
5
LRCK 7
REFERENCE
u 1/64
DECIMATION
FILTER
WITH
HIGH-PASS
FILTER
SERIAL
INTERFACE
&
MODE/FORMAT
CONTROL
FMT
12
VINR
14
VINL
13
MD1
11
MD0
10
DOUT
9
BCK
8
CLOCK & TIMING CONTROL
POWER
SUPPLY
SCKI 6
VREF 1
STR-KM3500
31
IC102  ML9208-03GAZ03B (DISPLAY Board)
1
64 63 62 61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
SEG 5
SEG 6
SEG 7
SEG 8
SEG 9
SEG 10
SEG 11
SEG 12
SEG 13
SEG 14
SEG 15
SEG 16
SEG 17
SEG 18
SEG 19
SEG 20
SEG 21
SEG 22
SEG 23
SEG 24
SEG 25
SEG 26
SEG 27
SEG 28
SEG 29
SEG 30
SEG 31
SEG 32
SEG 33
SEG 34
COM 13
COM 14
COM 15
COM 16
VPL
GND
DSC 0
DSC 1
RESET
CS
CP
DA
VDD
CGROM
248w x 35b
CGRAM
8w x 35b
ADRAM
16w x 2b
Write
Address
Counter
Read
Address
Counter
8 Bit Shift
Register
Timing
Generator 2
Timing
Generator 1
Oscillator
Command
Decoder
Control
Circuit
Duty
Control
Digit Control
DCRAM
AD Driver
Port Driver
Grid Driver
Address Selector
SEG 35
COM 1
COM 2
COM 3
COM 4
COM 5
COM 6
COM 7
COM 8
COM 9
COM 10
COM 1
1
COM 12
SEG 4
SEG 3
SEG 2
SEG 1
AD 1
AD 2
P 2
P 1
IC400  BD3470KS2 (MAIN Board (2/3))
INL2
INR2
INL1
INR1
AGND
SBLIN1
SBRIN1
SLIN1
SRIN1
CIN1
SWIN1
FLIN1
FRIN1
AGND
ADCR
ADCL
AGND
AGND
SUB1R
SUB1L
FRIN2
FLIN2
SWIN2
CIN2
AGND
SRIN2
SLIN2
SBRIN2
SBLIN2
RECR1
RECL1
RECR2
RECL2
AGND
RECR3
RECL3
RECR4
RECL4
AGND
AGND
INR3
INL3
INR4
INL4
INR5
INL5
INR6
INL6
INR7
INL7
INR8
INL8
INR9
INL9
INR10
INL10
INL11
INR11
INL12
INR12
HPFN
LPF01
LPF02
LPFN2
AGND
LPFN1
SWVOL
VCC
DGND
VEE
OUTFR
OUTFL
OUTSW
OUTC
OUTSR
OUTSL
OUTSBL
OUTSBR
MainL
MainR
Mode
selector
Mode
selector
Mode
selector
Logic
FR
Volume
FL
Volume
SW
Volume
C
Volume
SR
Volume
SL
Volume
SBR
Volume
SBL
Volume
Mode
selector
Sub2
Rec
Sub2
Main
Sub1
ADC
Main
Sub1
CL
DA
EQ
Multi1
Multi2
SubR1
SubR2
SubL1
SubL2
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
64
63
65
67
66
68
70
69
71
73
72
74
76
75
77
79
80
78
39
40
37
38
36
34
35
33
31
32
30
28
29
27
25
26
24
22
21
23
STR-KM3500
32
•  IC Pin Function Description
DIGITAL BOARD  IC1101  MB90F046PF-GE1 (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
DIR_DATA0
I
Serial data input from DIR IC
2
V_MUTE
-
Not used
3
COMP_S2
-
Not used
4
COMP_S1
-
Not used
5
V_SW1
-
Not used
6
V_SW2
-
Not used
7
V_SW4
-
Not used
8
XRST
O
System reset signal output for SHARC
9
V_SW5
-
Not used
10
NO_USED
-
Not used
11
Vss
-
Ground terminal
12
DAC_ML
-
Not used
13
DAC_MC
O
Clock signal output for 6CH DAC IC
14
DAC_MDI
I/O
Serial data input/output for 6CH DAC IC
15
DAC_MUTE
-
Not used
16
NO_USED
-
Not used
17
NO_USED
-
Not used
18
MISO (Serial In)
I
Serial data input from SHARC
19
MOSI (Serial Out)
O
Serial data output for SHARC
20
DSP SPI CLK
O
Serial data transfer clock signal output for SHARC
21
DSP SPDIS(LAT)
I
Serial data latch pulse signal input for SHARC
22
MODEL
I
Model select signal input (Fixed at L)
23
Vcc5
-
Power Supply Pin (+3.3V)
24
VOL_IC_DATA
O
Serial data output for VOLUME IC BD3471KS2
25
VOL_IC_CLK
O
Clock signal output for VOLUME IC BD3471KS2
26
NO_USED
-
Not used
27
FLASH2 (MICLO)
I
Flash programming signal input
28
FLASH1 (MOCLI)
O
Flash programming signal output
29
NO_USED
-
Not used
30
SCL
O
Clock signal output for EEPROM IC
31
ENC_A
I
Input selector Encoder (A) signal input
32
ENC_B
I
Input selector Encoder (B) signal input
33
SDA
I/O
Serial data input/output from EEPROM IC
34
NO_USED
-
Not used
35
AVcc
-
Power supply pin (+3.3V)
36
AVRH
-
Power supply pin (+3.3V)
37
AVss
-
Ground
38
NO_USED
-
Not used
39
A/D1
I
Key signal input (A/D port)
40
A/D2
I
Key signal input (A/D port)
41
VERSION
I
DESTINATION detection signal input (H)
42
VSS
-
Ground terminal
43
LIMITER
I
Limiter level detection circuit signal input
44
TEMP_SENSOR_2
I
Temperature Sensor 2 signal input
45
VACS CTRL
I
Vacs Control Port
46
TEMP_SENSOR_1
I
Temperature Sensor 1 signal input
47
DSP INT
I
Interrupt status input from SHARC
48
STOP
I
AC off detection signal input
49
MD0
-
Selection of micon operation mode
50
MD1
-
Not used (Connect to AVCC)
51
MD2
-
Selection of micon operation mode
52
RDS_CLK 
-
RDS data clock signal input (not used)
53
RDS_DATA 
I
RDS data input (not used)
54
SIRCS
I
SIRCS signal input
55
HP DETECT
I
Headphone detection signal input
56
POWER KEY
I
Power key detection signal input
57
NO_USED
-
Not used
58
POWER  RY
O
Power relay driver control signal output
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