Schematic Diagram - Main Board (6/8) - Sony GTK-XB90 Service Manual

2020/08/20 22:42:53 (GMT+09:00)
5-9.

SCHEMATIC DIAGRAM - MAIN Board (6/8) -

1
MAIN BOARD
A
3.3V
C208 C208 C140 C140
C142 C142
0.1UF 0.1UF 0.1UF 0.1UF
10uF/6.3V/X5R 10uF/6.3V/X5R
B
3.3V_D1
R572 R572 10 10
C571 C571 C573 C573
C572 C572 C574 C574
0.1UF 0.1UF 0.1UF 0.1UF
3.3V_D1
GND
R573 R573
C
R575 R575
AMUTE
5 AMUTE
R122 R122
MCLK5
R123 R123
BCLK5
R125 R125
LRCK5
R126 R126
DATA4
D
Sample ADC
5V_D1
E R292 R292
FB7 FB7 4.7 4.7
3.3V_D1
10 R93 R93 33 33
MCLK5
R112 R112 33 33
10 LRCK5
R277 R277 0 0
R269 R269 0 0
F
3.3V_D1 AMP_3.3V
FB28 FB28 500/800mA 500/800mA
+ + CE23 CE23
C229 C229
100uF/16V/SMD 100uF/16V/SMD
0.1UF 0.1UF
G
AMP_3.3V
R287 R287
R288 R288 R268 R268
4.7K 4.7K 4.7K 4.7K
4.7K 4.7K
HP_SEL
T_PDN
AMP_RST
5 AMP_RESET
C324 C324
0.1UF 0.1UF
H
GTK-XB90
2 3 4
(6/8)
1.8V
1.8V_D
3.3V_D1
C204 C204 C205 C205 C141 C141 C147 C147
0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 10uF/6.3V/X5R 10uF/6.3V/X5R
11 16
VDD VEE
2
CP
14
CVDD
C575 C575 C576 C576
1uF/10V/X5R 1uF/10V/X5R 1uF/10V/X5R 1uF/10V/X5R
1
CN
GND
10K 10K 8 10 R574 R574 470 470 AOUT_L
DIF AOUTL AOUT_L 7
C577 C577
470pF/50V/X7R 470pF/50V/X7R
4.7K 4.7K
3 9 R576 R576 470 470 AOUT_R
AOUT_R 7
SMUTE AOUTR
AK4430 AK4430
C579 C579
33 33 4
MCLK 470pF/50V/X7R 470pF/50V/X7R
33 33 5
BICK
33 33 7
LRCK
33 33 6
SDTI
12 13
VSS1 VREFH
15
VSS2
C581 C581
U571 U571
2.2UF 2.2UF
TSSOP16 TSSOP16
GND GND
C239 C239 C256 C256
0.1UF 0.1UF
1 14 Sample_ADC_INR
VREF VINR
2 13 Sample_ADC_INL
AGND VINL
4.7 4.7 3 12
VCC FMT
4 11
VDD MD1
5 10
DGND MD0
6 9 10
R115 R115 33 33 DATA6
SCKI DOUT
7 8
R116 R116 33 33
LRCK BCK BCLK5 10
C220 C220 C216 C216 C183 C183 C195 C195
U20 U20
PCM1808 PCM1808
0.1UF 0.1UF 0.1UF 0.1UF
TGND
R308 R308 4.7 4.7
C214 C214 4700pF 4700pF
R291 R291 470 470 C217 C217 0.047uF/50V/X7R 0.047uF/50V/X7R R297 R297 470 470 C218 0.047uF/50V/X7R C218 0.047uF/50V/X7R
AMP_3.3V
C219 C219 4700pF 4700pF
R290 R290 2.2 2.2
GND
C223 C223
C224 C224
10 MCLK5
R294 R294 12K/1% 12K/1% R299 R299 6.2K/1% 6.2K/1%
10uF/6.3V/X5R 10uF/6.3V/X5R 0.1UF 0.1UF
GND
AMP_3.3V
TP53 TP53
AMP_RST
TGND HP_SEL
T_PDN
7 AMP_MUTE
TP55 TP55
5 TAS_SDA
TP57 TP57
5 TAS_SCL
R306 R306 33 33 T_LRCLK
10
LRCK5
R307 R307 33 33 T_SCLK
10 BCLK5
R302 R302 33 33 T_SDIN1
10 DATA5
R311 R311 10K 10K
GND
R310 R310 33 33
10 DATA7
C225 C225
R293 R293 C226 C226
100K 100K
0.1UF 0.1UF 10uF/6.3V/X5R 10uF/6.3V/X5R
GND
5 6
C202 C202
NC/12PF NC/12PF
1.8V 3.3V
25
DVSS4
26
LRCK5 GPIO10
27 U13 U13
DATA5 GPIO9
DATA4 28
GPIO8
YSS952 YSS952
29
3.3V IOVDD2
30
MCLK5 GPIO7
31
1.8V DVDD18_2
C199 C199 C200 C200 C201 C201
32
GPIO6
33
GNDP
1.8V
3.3V
R274 R274 1K 1K
C270 C270 4.7uF/10V/X5R 4.7uF/10V/X5R
Sample Audio
Sample IC
R272 R272
R276 R276 1K 1K
470 470
1
PTA3
2
DVDD2
3
C193 C193
PTB2
4
PTE2
C367 C367 5
DVDD3
R296 200K/1% R296 200K/1% 6
OSC1
0.1UF 0.1UF 7
VPP_PAD
8
PTB0
9
VSS2
10
PTD0
AM4KA340 SSOP AM4KA340 SSOP
AMP_3.3V
U17 U17
1 56 C211 C211 C212 C212 C227 C227
PWM_HPM_L PWM_P_6
2 55
PWM_HPP_L PWM_M_6
3 54 0.1UF 0.1UF 0.1UF 0.1UF 10uF/6.3V/X5R 10uF/6.3V/X5R
PWM_HPM_R PWM_P_5
4 53
PWM_HPP_R PWM_M_5
5 52 C215 C215 0.1UF 0.1UF
AVSS VR_PWM
6 51
GND
PLL_FLTM AVSS_PWM
7 50
PLL_FLTP AVDD_PWM
8 49
VR_ANA PWM_P_8
9 48
AVDD PWM_M_8
10 47
ASEL_VACS2 PWM_P_7
11 46
MCLK PWM_M_7
12 45
OSC_RES PWM_P_4
13 44
DVSS2_CORE PWM_M_4
14 43
DVDD2_CORE PWM_P_3
15 42
EMO_1 PWM_M_3
16 41
R295 R295 33 33
RESET PWM_P_2 OUT2A 12
17 40 R300 R300 33 33 OUT2A/B : L
HP_SLE PWM_M_2 OUT2B 12
18 39 R304 R304 33 33
OUT1A 12
PDN PWM_P_1
19 38 R305 R305 33 33 OUT1A/B : R
OUT1B 12
MUTE PWM_M_1
20 37 R289 R289 NC/2.2K NC/2.2K
SDA VALID VALID 12
21 36
SCL DVSS1_CORE
22 35
AMP_3.3V
LRCLK DVDD1_CORE
23 34 R309 R309 33 33
AMP_FAULT 5,12
SCLK BKND_ERR
24 33
SDIN1 PSVC TP54 TP54
25 32
GND
SDIN2 TEST
26 31
R298 R298
SDIN3 LRCLKO
27 30
4.7K 4.7K
SDIN4 SCLKO
28 29
VR_DIG SDOUT
AMP_3.3V
TAS5538 TAS5538
31 31
7 8 9
16
DSP_SDA
SDA
15 Crystal
SCL DSP_SCL
TP61 TP61
TP64 TP64
14 R275 R275 4.7K 4.7K
3.3V
IOVDD1
13
XOUT
Y2 24.576MHz/10PPM Y2 24.576MHz/10PPM
R260 R260
12 1 3
XIN
100 100
11
PLLVSS2
3.3V
C154 C154
10 C153 C153
PLLVSS1 R231 R231 NC/47K NC/47K 20pF/50V/NP0 20pF/50V/NP0
20pF/50V/NP0 20pF/50V/NP0
9 R279 R279 100 100
IC_N Y_Rest 7
R283 R283
10K 10K
R286 R286 33 33 BUSY
BUSY
SAMP_SDA
R285 R285 33 33
SAMP_SDA
R284 R284 33 33 SAMP_SCL
SAMP_SCL
U3 U3
20
PTA2
19
PTA1
18
PTA0
17 C368 0.1UF C368 0.1UF
AVDD2
16
VSS1
15 Sample Audio
PWM1
14
AVDD1
13
PWM2
12 D D VDD3.3V D V V D D D D 3 3 3 . 3 . V V
DVDD1
11
PTD1
GTK-XB90
SYS SET