Schematic Diagram - Sk1 Sub Main Board (1/2) - Sony SA-WX9000F Service Manual

SA-WX9000F/WXF9000
4-2.

SCHEMATIC DIAGRAM - SK1 SUB MAIN Board (1/2) -

1 2 3 4
SK1 SUB MAIN BOARD (1/2)
A
CN8101
26P
CL8113
D_GND 26
CL8167 R8158 100
BT_BOOT 25
CL8160 R8159 100
KEY_PAIR 24
CL8101
WIRED_DET 23
CL8115 R8162 100
UART_RX 22
CL8102
B AC_CUT 21
CL8195 R8163 100
UART_TX 20
CL8103 R8164 100
WIRED_ON 19
CL8194 R8165 100
PVDD_STBY 18
CL8104 R8166 100
TAS_XPDN 17
CL8118 R8106 100
I2S_LRCLK 16
CL8105
FFC1
D_GND 15
CL8119 R8105 100
BT1 I2S_SDO 14
BLUETOOTH CL8106
C MODULE D_GND 13
CL8120 R8237 0
I2S_MCLK 12
CL8107
D_GND 11
CL8121 R8103 100
I2S_SCLK 10
CL8108
BAT_P 9
CL8122 R8167 100
SDA 8
CL8109 R8168 100
SCL 7
CL8123 R8169 100
TAS_RESET_N 6
CL8110 R8170 100
D
LED0 5
CL8124 R8171 100
LED1 4
CL8114
PCONT 3
CL8111 R8172 100
TAS_SD 2
CL8125
D_GND 1
E
C8164 C8165
0.1 0.1
CL8133
(CHASSIS)
CL8134
(CHASSIS)
F
G
CN8111
3P
>01S CL8198 FB8103 CL8200
LED(R) 1
CL8197 FB8102 CL8199
SUB LED LED(G) 2
CL8196 FB8101
BOARD
VCC 3
CN7000
H (Page 21)
CL8201
CN8107
15P
CL8140 JL8119
I
KEY_POWER 1
CL8141 JL8120
KEY_PAIR 2
D_GND 3
CL8186
SDA 4
CL8187
BT_BOOT 5
CL8191
>02S D_GND 6
CL8188 JL8113
UART_TX 7
SK1-SUB-JACK CL8189
BOARD PCONT 8
CL8190 JL8114
CN8504
J UART_RX 9
(Page 21)
D_GND 10
CL8192
3.3V 11
CL8135
AGND 12
CL8136
ANALOG SW 13
CL8137
WIRED_DET 14
CL8138
WIRED_ON 15
K R8176 R8175 R8173 R8174
4.7k 4.7k 10k 10k
Note 1: When the IC8104 on the SK1 SUB MAIN board is
replaced, spread the compound to the touching por-
tion between the IC8104 and the heat sink.
SA-WX9000F/WXF9000
• See page 20 for Waveforms. • See page 24 for IC Block Diagrams.
5 6 7 8
C8171
100
R8183 16V
10k C8114
0.047
R8161
100
R8119
470
R8227
1
10k
C8107 C8106
10 0.0047
C8108
0.0047
R8118
C8110 C8113
470
100 0.047
6.3V
R8121 15k
R8111 100 JL8100
R8122 18k
C8109
10
R8238 R8123
10k 10k
JL8101
JL8102
JL8103
R8265 0 JL8104
JL8105
JL8106
JL8107
JL8108
2
C8111 3
470 C8115
6.3V 10
R8127 R8128
0 0
R8101 R8102
0 0
R8261 R8230
0 0
Q8102
LSCR523UBFS8TL
JL8117
3.3
RESET SWITCH R8110 C8101
0.33
47k
R8258 R8229 JL8116 0
0 470
R8112
10k
D8100 R8109 C8102 C8104
DA2J10100L 100k 0.01 0.022
CL8158
R8108
10k
R8266
0
Note 2: When the Bluetooth module is replaced, be sure
to refer to "WIRELESS CONNECTION (LINK)
WORK OF BAR SPEAKER AND SUBWOOFER"
on page 4.
9 10 11 12 13
IC8103
STREAM PROCESSOR
C8103
IC8103 0.01
TAS5534DGGR-S
1 56 JC8107
C8126 C8129
PWM_HPM_L NC_56 0
10 1
2 55
PWM_HPP_L NC_55
3 54
R8137
PWM_HPM_R NC_54
2.2
4 53
C8119
PWM_HPP_R NC_53
1
5 52 1.7 C8120
R8154
AVSS VR_PWM
1 10k
R8139 30k
0.6 6 51
PLL_FLTM AVSS_PWM
1 7 50 3.2
PLL_FLTP AVDD_PWM
1.8 8 49 1.6
VR_ANA PWM_P_4
3.2 9 48 1.6 R8135
AVDD PWM_M_4 47
C8123 0.1
0.2 10 47
ASEL_EMO2 NC_47
1.6 11 46 C8124 1
MCLK NC_46 R8136
0.9 12 45 47
OSC_RES NC_45
13 44
DVSS2_CORE NC_44
3.2 14 43
DVDD2_CORE PWM_P_3
15 42
EMO1 PWM_M_3
C8125 1
3.2 16 41
RESET PWM_P_2
3.2 17 40
HP_SEL PWM_M_2
R8133
3.3 18 39
47 JC8110
PDN PWM_P_1
0
3.2 19 38
MUTE PWM_M_1
CL8142
2.7 20 37 3.2
R8134
SDA VALID
10k
2.8 21 36 JC8109
SCL DVSS1_CORE 0
1.6 22 35 3.2
LRCLK DVDD1_CORE
1.6 23 34
SCLK BKND_ERR
24 33
C8121
SDIN1 PSVC
0.1
25 32
SDIN2 TEST
26 31 R8138
SDIN3 LRCLKO 2.2
C8122
0 27 30
10
SDIN4 SCLKO
1.8 28 29
VR_DIG SDOUT
C8128
JC8105 10
0
L8101
10uH
JL8118
C8185
22
IC8102
R8124
10k
RESET SIGNAL GENERATOR
IC8102
PST8429UL R8125
470
3.4 3 2 6.7
CD VDD
3.3 4 1
OUT GND
C8112 R8126
14 13
0.01 3.3k
IC8105
A/D CONVERTER
IC8105
PCM1808PWR
1 2
R8256
100
R8255
47
R8254
47
R8253
47
C8183 C8177 C8176 C8178 C8179
47p 10 0.1 0.1 10
18 18
14 15 16 17
IC8104
C8127
DIGITAL POWER AMP
0.01 C8131
0.047
IC8104
TAS5614LA-S
CL8144 CL8173 CL8174 CL8175
11.9 1 44 25.2
C8130
GVDD_AB BST_A
0.047
11.9 2 43 25.2
C8194 C8133 C8134 C8137 C8138
VDD BST_B
0.01 1 470p 1000p 470
1.1 3 42
35V
OC_ADJ GND_42
3.2 4 41
RESET GND_41
R8140
1.6 5 40 14.1
10
INPUT_A OUT_A_40
1.6 6 39 14.1
INPUT_B OUT_A_39
L8102
2.3 7 38 28.1
10uH
C_START PVDD_AB_38
3.3 8 37 28.1
DVDD PVDD_AB_37
9 36 28.1
C8136
GND_9 PVDD_AB_36
0.47
10 35 14.1
GND_10 OUT_B
11 34
GND_11 GND_34
12 33 L8103
GND_12 GND_33 10uH
7.7 13 32
AVDD OUT_C
14 31 28.1
INPUT_C PVDD_CD_31
15 30 28.1
INPUT_D PVDD_CD_30
3.2 16 29 28.1
R8141
FAULT PVDD_CD_29
10
3.2 17 28
OTW OUT_D_28
18 27
CLIP OUT_D_27
C8193 C8132 C8135 C8139 C8140
19 26
0.01 1 470p 1000p 470
M1 GND_26
35V
20 25
M2 GND_25
21 24
M3 BST_C CL8143 CL8170 CL8171 CL8172
11.9 22 23
GVDD_CD BST_D
C8186
22
12 11 10 9 8
3 4 5 6 7
C8180
0.1
C8181
10
R8257
0
18 19 20 21
(CHASSIS)
(CHASSIS)
CL8149
(CHASSIS)
CL8150
CL8151
R8129
0
CL8152 (CHASSIS)
CL8153
CN8103
4P
C8147
CL8148
0.01
1 SW+
JL8112
2 SW+
SP1
CL8147
(SUBWOOFER)
3 SW–
JL8111
R8130 C8148
4 SW–
0 0.01
CN8102
10P
CL8180
1 D28.5V
CL8193
2 PVDD_SEL
CL8139
3 HI-TEMP/VACS_REQ
JL8115
>03S
4 DGND
CL8146
5 PVDD
POWER
6 PVDD
BOARD
CN902
7 PVDD
CL8169 (Page 23)
8 PGND
9 PGND
10 PGND
SUB_28.5V
PVDD_GND
A_GND
PVDD
12V >001S
D_GND
SK1 SUB MAIN
A5V BOARD
(2/2)
D3.3V
(Page 19)
LED_UNSW3.3V
PCONT
UNSW3.3V