DOWNLOAD Sony TA-SA500WR / TA-SA600WR / TA-SA700WR Service Manual ↓ Size: 2.15 MB | Pages: 30 in PDF or view online for FREE

Model
TA-SA500WR TA-SA600WR TA-SA700WR
Pages
30
Size
2.15 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ta-sa500wr-ta-sa600wr-ta-sa700wr.pdf
Date
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Sony TA-SA500WR / TA-SA600WR / TA-SA700WR Service Manual ▷ View online

TA-SA500WR/SA600WR/SA700WR
17
•  IC Block Diagrams
IC101  RT8295ALZSP (WLK6-MAIN BOARD (3/3)) (except SA600WR)
Internal
Regulator
Shutdown
Comparator
Lockout
Comparator
UV
Comparator
Foldback
Control
1.2V
5k
3V
2.7V
Vcc
ȝ$
0.8V
0.4V
9$ Vcc
Oscillator
Slope Comp
9$
Pȍ
S
R
Q
Q
Pȍ
Current Sense
$PSOLILHU
Current
Comparator
+
-
+
-
+
-
+
-
+
-
1
BOOT
2
VIN
8
SS
7
EN
3
SW
4
GND
6 COMP
5 FB
+
+
-
($
IC121  MM1839A33NRE (WLK6-MAIN BOARD (3/3)) (except SA600WR)
IC131,  IC141  S-1170B33UC-OTSTFG (WLK6-MAIN BOARD (3/3)) (except SA600WR)
VOUT
4
CONT 1
GND 2
NC 3
VIN
5
+
–
VOLTAGE
REFERENCE
REGULATOR
CURRENT
LIMIT
THERMAL
SHUTDOWN
BIAS
VOUT
VIN
5
ON/OFF
4
1
VSS 2
NC 3
+
–
OVERCURRENT
PROTECTION
THERMAL
SHUTDOWN
REFERENCE
VOLTAGE
ON/OFF
CONTROL
TA-SA500WR/SA600WR/SA700WR
18
IC251  PST8429UL (WLK6-MAIN BOARD (1/3)) (except SA600WR)
IC402  TC74LCX74FT (EKJ) (WLK6-MAIN BOARD (3/3)) (except SA600WR)
GND 1
VDD 2
+
–
VREF
OUT
4
CD
3
14
1 2 3
4 5 6
7
13 12 11
10
9 8
VCC
GND
CK
CLR
CK
CLR
Q
PR
Q
Q
PR
Q
D
D
TA-SA500WR/SA600WR/SA700WR
19
IC451  TAS5534DGGR (WLK6-MAIN BOARD (3/3)) (except SA600WR)
I2C SERIAL
CONTROL
INTERFACE
CLOCK, PLL,
AND
SERIAL DATA
INTERFACE
PWM_HPM_L 1
PWM_HPP_L 2
PWM_HPM_R 3
PWM_HPP_R 4
PLL_FLTM 6
PLL_FLTP 7
LRCLK 22
SCLK 23
SDIN1 24
SDIN2 25
SDIN3 26
SDIN4 27
VR_DIG 28
RESET 16
HP_SEL 17
PDN 18
MUTE
ASEL_EMO2 10
EMO1 15
DVDD2_CORE 14
DVSS2_CORE 13
AVDD 9
VR_ANA 8
OSC_RES 12
MCLK 11
19
SDA 20
AVSS 5
DEVICE
CONTROL
DIGITAL
AUDIO
PROCESSOR
POWER
SUPPLY
SCL 21
AVSS_PWM
51
AVDD_PWM
50
PWM_P_1
39
PWM_M_1
38
PWM_P_2
41
PWM_M_2
40
PWM_P_3
43
PWM_M_3
42
N.C.
45
N.C.
44
N.C.
47
N.C.
46
PWM_P_4
49
PWM_M_4
48
N.C.
54
N.C.
53
N.C.
56
N.C.
55
LRCLKO
31
SCLKO
30
PSVC
33
VALID
37
TEST
32
SDOUT
29
VR_RWM
52
DVSS1_CORE
36
DVDD1_CORE
35
BKND_ERR
34
PWM
SECTION
TA-SA500WR/SA600WR/SA700WR
20
IC501  STA516BE (WLK6-MAIN BOARD (2/3)) (except SA600WR)
IC701  TLC59108F (WLK6-MAIN BOARD (1/3)) (SA600WR)
INPUT FILTER
OUTPUT DRIVER AND
ERROR DETECTION
POWER-ON
RESET CONTROL
PWM
REGISTER X
BRIGHTNESS
CONTROL
25 MHz
OSCILLATOR
97 kHz
24.3 kHz
190 Hz
I
2
C BUS CONTROL
GRPFREQ
REGISTER
GRPPWM
REGISTER
Permanently OFF
‘0’
‘1’
Permanently ON
LED STATE
SELECT
REGISTER
20
VCC
19
SDA
18
SCL
16
GND_16
17
RESET
1
NC
2
A0
3
A1
4
A2
5
A3
6
OUT0
7
OUT1
8
GND_8
9
OUT2
10
OUT3
11
OUT4
12
OUT5
13
GND_13
14
OUT6
15
OUT7
OUT2B 2
SUB_GND 1
OUT2B 3
VCC2B 4
GND2B 5
M16
M14
OUT2A 9
OUT2A 8
VCC2A 7
GND2A 6
IN2B
32
M15
M17
IN2A
31
OUT1B 10
OUT1B 11
VCC1B 12
GND1B 13
M5
M4
OUT1A 17
N.C. 18
OUT1A 16
VCC1A 15
GND1A 14
IN1B
30
M2
M3
IN1A
29
VSS
34
VSS
33
VDD
22
VDD
21
GND_REG
20
GND_CLEARN
19
VCC_SIGN
36
VCC_SIGN
35
REGULATORS
CONFIG
24
VL
23
TRISTATE
26
PWRON
25
TH_WARN
28
FAULT
27
PROTECTIONS
&
LOGIC
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