Main Board (1/2) (Sa-Ws20R) - Sony HT-S20R Service Manual

2021/02/10 22:25:21 (GMT+09:00)
HT-S20R
4-3. SCHEMATIC DIAGRAM - MAIN Board (1/2) (SA-WS20R) -
1 2
MAIN BOARD (1/2)
A
12 11
GND GND
CN500 4P/2.0
JK500
SPK JACK NEW
B B
MUTE
Q303 100/NC
R327
2SC5343/NC
PBE099530-2211
C372 220U/10V/NC Q302
2SA8550/NC
D303 4148/NC
DSP33
R383 10K/NC R389 3.3K/NC
+22.3V
EMC Add
+12.6V AMP+12.6V
FB309
C C
FB_0805_100
D D
E
F
G
27
• See page 34 for IC Block Diagrams. • See page 36 for IC Pin Function Description.
3 4
SUB 60W 30% 4 OHM Center 60W 30% 4 OHM
C646 473 C647 473 C648 473 C649 473
R551 C585 C589 R559 R565 C617 C619 R575
103 103 3R3 3R3 103 103 3R3
+22.3V 3R3 +22.3V
C591 105/50V C590 105/50V C621 105/50V C620 105/50V
R545
3R3
C564 C603 C606 C635
C634
330P 330P 330P 330P
C571
104
R540 R557 R560 R577
103
12R L503 12R 12R L505 12R
10uH 10uH
A_MUTE
IC503
TAS5614LA DIGITAL POWER
R542
10R
R588 4K7
AMP+12.6V R581
C629 10R
104
AMP+12.6V
AMP+12.6V
R379 0
C366 C367
XL300 IC304 IC_MT8307OQE
18P
18P
27MHZ TX2P
R372 3
47R XTALI
TX2N
R346 R373 4
100K 47R XTALO TX1P
10UF/10V 5
C368 V1P4 V14 TX1N
6
C309 104 GPO5 TX0P
8
C391 104 NC TX0N
MUTE
9
NC AVDD12_D
10
POWER_ON/OFF R362 33 GPIO2 AVDD12_C
11
USBP USB_DP TXCP
12
USBM USB_DM TXCN
13
MBK33 VDD33_USB
R374 5.1K 1% EXT_RES
14
PAD_VRT GPIO10/HPLG
BK1.2V 15
VDD12_USB SPDIF/GPIO12
C311 104
16
ARC_IN VD_Y2 RA3
17
OPTICAL_IN VD_Y3 RA2
18
BT_SPDIF OUT VD_Y4 RA1
RA0
Eprom 19
SF CS SF_CS RA10
Eprom 20
SF DO SF_DO BA1
Eprom 21
SF_DI SF_DI BA0
Eprom 23
SF_CK SF_CK
RAS_
24
HDMI SCL UP1_6/SCL CAS
25
HDMI SDA UP1_7/SDA RWE
RA4
RXD RS232 Upgrate 26
GPIO11 RA5
TXD RS233 Upgrate 27
GPIO6 RA6
104
C310
RA7
8307_RST R351 10K 28
PRST_ RA8
FB306 FB_100 29
IR IR RA9
RA11
R375 33 30
CEC GPIO3/INT
31
USB_POWER_Control GPIO4 RCLK
V_STB R353 33 32
DV_C0 DQM1
V_RESET R343 33 33
DV_C1 DQM0
USB_DET R376 33 34
DV_C2
V_DC R377 33 35 MT8307OPE-128
DV_C3 RD8
RD9
BT_TX R363 33 36
SD_MS_D2 RD10
BT_RX R364 33 37
SD_MS_D3 RD11
BT_STBY_WK 38
GPIO13 RD12
R354 33 39
CEC CEC_error_detec GPIO9 RD13
I2C_SCL_T R331 33 40
GPIO8
BT_RST R342 33 41
GPIO7/CKE_ RD14
TAS5614_RESET 98
GPIO29 RD15
I2C_SDA R365 33 99
GPIO30
I2C_SCL R366 33 100
GPIO31 RD7
I2C_SDA_T R367 33 101
GPIO32 RD6
INT_T R368 33 102
GPIO33 RD5
103
AVDD33 AVDD33 RD4
BT_ON/OFF R360 33 104
VREF/GPIO14 RD3
105
R378 560
FS RD2
RD1
106
NC RD0
109
NC E-PAD/GND
110
R348 NC/6.8K
NC ADACVSS
111
1808_DATA
AKIN2/GPIO19 AGND12
BKND_ERR 112
R384 33
ADVCM/GPIO20 AVSS12
113
A_RESET R361 33
AKIN1/GPIO21
114
AVDD33 AADVDD DVDD12
115
V_LCK
APLLVDD_GPIO34 DVDD12
116
V_DATA
APLLCAP/GPIO35 AVDD12_2
R370 33 118
DSP_MCLK
LFE/GPIO
119
ABCK R369 33
ABCK AVDD33_12
120
TSD2_SUB C/SUB
AR/GPIO0 AVDD33
121
C369
C375 47P AVCM AVDD33_2
10UF/10V AVDD33_1
SL/SR 122
TSD1
AL/GPIO
123
ALRCK R371 33
ALRCK
FL/FR 124
TSD0
ASDATA0 DVDD33
125
C376 47P
ADACVDD1 DVDD33
126
DAC33 ADACVDD2 DVDD33
127
BK1.2V AVDD12 DVDD33
128
ALRCK C379 15P NC
ABCK C378 15P
R396
DSP_MCLK C377 15P
1K
MBK33
10K
USB_DET R316
1.2V==650mA
CN301 3.3V==530mA
MBK33
Debug/4P/1.5mm
1 MBK33
GND
2
RXD R358 10K MTK DSP
3
TXD R359 10K
4
DOWNLOAD
5 6 7
SL 60W 30% 4 OHM SR 60W 30% 4 OHM
C650 473 C651 473 C652 473 C653 473
+22.3V +22.3V
R550 C584 C588 R558 R564 C616 C618 R574
FB508 103 103 3R3 103 103 3R3 FB509
100MHZ_60 3R3 3R3 100MHZ_60
+22.3V_3 +22.3V_4
C658 105/50V C659 105/50V C660 105/50V C661 105/50V
R579 R544 R578
3R3 3R3 3R3
C569 C602 C607 C633
C568
330P 330P 330P 330P
C636
C637 103
R543 R556 R561 R576
103 12R L502 12R 12R L504 12R 103
10uH 10uH
IC502
TAS5614LA DIGITAL POWER
R541
10R
AMP+12.6V R589 4K7
AMP+12.6V
AMP+12.6V
HDMI _OUTPUT
TX2P 0 R252 TX2P_O 1
D2+
2 CN501 CN3/2.0H
D2 Shield
TX2N 0 R253 TX2N_O 3
D2-
TX1P 0 R254 TX1P_O 4
D1+ 1
I2C_SDA
5
D1 Shield 2
I2C_SCL
TX1N 0 R255 TX1N_O 6
D1- 3
TX0P 0 R256 TX0P_O 7
D0+
8
97 D0 Shield
TX0N 0 R257 TX0N_O 9
96 D0-
TXC+ 0 R258 TXC+_O 10
94 CK+
11
93 CK Shield
12
TXC- 0 R259 TXC- _O
91 CK-
13 DSP_MCLK
CEC
90 CE Remote
14 DSP33
HDMI_ARC
95 NC
BK1.2V 15
HDMI SCL R305 33R
89 DDC CLK
104 C313 16
HDMI SDA R306 33R
88 DDC DATA
10u/10V C370 17
87 GND
FB201 18
600
HDMI+5V +5V
19
HPLG
85 R380 2.5K 1% HP DET
QCF011030-2491 A_MUTE 33R R523
84 HPLG
R302 1K A_RESET 33R R524
83
R304 0 H_+5V_ON/OFF JK201 I2C_SDA 33R R525
HDMI-OUT I2C_SCL 33R R526
R209
81 DMA3
ALRCK
80 DMA2
68R ABCK
79 DMA1 HDMI+5V
TSD0
78 DMA0 TSD2_SUB
77 DMA10 TSD1
76 DBA1 ZD201 MUTE TP525
75 DBA0 R264 1.8K HDMI SCL 1 6 HPLG
I/O1 I/O4
A_MUTE R505 4K7
2 5
73 DRAS# GND VCC A_RESET R506 4K7
72 DCAS# R265 1.8K HDMI SDA 3 4
I/O2 I/O3
C173 104
71 DWE#
CABC16-04S
70 DMA4 D203 1N4148
R266
CEC
69 DMA5 MBK33
27K
68 DMA6 IC305 TAS5614_RESET R500 33R
DMA10 22 2 DQ0
66 DMA7 A10 DQ0
DMA0 23 4 DQ1
65 DMA8 A0 DQ1
DMA1 24 5 DQ2
64 DMA9 A1 DQ2
DMA2 25 7 DQ4
63 DMA11 A2 DQ3
DMA3 26 8 DQ3
R337
A3 DQ4
DMA4 29 10 DQ5
62 SDCLK A4 DQ5 IC308
DMA5 30 11 DQ6
61 DQM1 A5 DQ6 4
DMA6 31 13 DQ7 HDMI+5V VOUT
51 DQM0 A6 DQ7
DMA7 32 42 DQ8
A7 DQ8 3
DMA8 33 44 DQ9 NC
60 DQ8 A8 DQ9
DMA9 34 45 DQ10
59 DQ9 A9 DQ10
DMA11 35 47 DQ11
58 DQ10 A11 DQ11
48 DQ12
OPEN
57 DQ11 DQ12
50 DQ13
56 DQ12 DQ13
DBA0 20 51 DQ14
55 DQ13 BA0 DQ14
DBA1 21 53 DQ15
BA1 DQ15 HDMI +5V
DQM0 15
53 DQ14 DQML
DQM1 39 1 2.2uH
VD33V L300
52 DQ15 DQMH VCC
14
VCC
SDCLK R381 33 38 27 TO OLED BOARD
CN305
50 DQ7 CLK VCC
SDCKE 37 MBK33
CN15/1.25V
49 DQ6 CKE
3 1
TP416 FB310
48 DQ5 VCCQ
R303 9 2
R382 TP417
47 DQ4 10k C373 VCCQ
100R 43 3 R269
DQ3 VCCQ TP418
46 33pF
VD33V 49 4 R270
45 DQ2 VCCQ TP419
19 5 R271
44 DQ1 CS TP420
DRAS# 18 6 6 R272
43 DQ0 RAS VSSQ TP421
DCAS# 17 12 7 R273
CAS VSSQ TP422
DWE# 16 46 8 R274
BK1.2V WE VSSQ TP423
52 9
129 VSSQ TP424
10
117 TP425 FB312
36 28 11
108 NC VSS TP426
41 12 R276
92 VSS TP427
40 54 13 R277
NC VSS TP428
14 R278
82 TP429
15
54 SDRAM_EM638165TS-6G TP430
1 R344 10 MBK33
BK1.2V
R301 0R
D S
MBK33
86
Q201 S2302 RCI025016-B000
107 G N_H_ON R333
AVDD33 BK5.2V
7 10K
IC307
MBK33
2 1 8
SF CS SF3V3
CS VCC
2 7
SF DO R399 10K
SO HOLD
3 6
SF_CK
WP SCK
74 4 5
SF_DI
GND SI
67
42
W25Q32JVSSIQ
22
MBK33
P118
DSP_MCLK
P6
POWER_ON/OFF MUTE
R352 10K
MBK33 P123
IC306 LM809 2.93V ALRCK
P119
3 2 ABCK
8307_RST
VCC RES P124
TSD0
P122
TSD1
P120
TSD2
P99
I2C_SDA
P100
I2C_SCL
MBK33
8 9
FL 60W 30% 4 OHM FR 60W 30% 4 OHM
C654 473 C655 473
+22.3V C656 473 C657 473
+22.3V
R511 C521 C524 R521 R530 C552 C554 R535
FB506
100MHZ_60 103 3R3 103 103 3R3
3R3 103 3R3
+22.3V_1 +22.3V_2
C555 105/50V C662 105/50V C663
C525 105/50V 105/50V
R508
3R3
C506 C541 C543 C563
330P 330P 330P 330P
R503 R520 R527 R539
12R L500 12R 12R L501 12R
10uH 10uH
IC501
TAS5614LA DIGITAL POWER
R502
10R
R590 4K7
AMP+12.6V
AMP+12.6V
AMP+12.6V
+3.3V DSP33
17P (OUT)
FB500 600 H
C501 SPEAKER DSP33
104
C503
IC500
1 56
10uF/10V
PWM_HPM_L PWM_P_6
2 55
PWM_HPP_L PWM_M_6 FB501
3 54 600
R507 470R
R582 PWM_HPM_R PWM_P_5
4 53
3.3R
PWM_HPP_R PWM_M_5
5 52
C512 473
AVSS VR_PWM
C516 6 51
472 C517 472
PLL_FLTM AVSS_PWM
7 50
473 C518
PLL_FLTP AVDD_PWM
8 49 SL+CH
R512 470R VR_ANA TP522
PWM_P_8
9 48 SL-CH
AVDD PWM_M_8 TP521
FB503 600
DSP33 10 47 SR+CH
ASEL_VACS2 PWM_P_7 TP510
AMP-MCK 11 46 SR-CH
MCLK PWM_M_7 TP511
12 45 SUB+CH
R515 18K OSC_RES PWM_P_4 TP512
C523
13 44 SUB-CH
DVSS2_CORE PWM_M_4 TP513
15pF
14 43 C+CH
C527 10uF/10V DVDD2_CORE PWM_P_3 TP514
15 42 C-CH
C529 VACS1 PWM_M_3 TP515
C530
16 41 L+CH
104 TP516 RESET PWM_P_2 TP517
104
17 40 L-CH
HP_SEL PWM_M_2 TP518
18 39 R+CH
R522 1K PDN PWM_P_1 TP519
19 38 R-CH
MUTE PWM_M_1 TP520
SDA-AMP 20 37 VALID
SDA VALID TP523
SCL-AMP 21 36 DSP33
SCL DVSS1_CORE
AMP-LRCK 22 35
R583 33R LRCLK DVDD1_CORE FB504 100
AMP-BCK 23 34 BKND_ERR
R584 33R SCLK BKND_ERR
AMP-DATA1 24 33
R585 33R SDIN1 PSVC
R586 33R AMP-DATA3 25 32
SDIN2 TEST
R587 33R AMP-DATA2 26 31 R528
SDIN3 LRCLKO
NC
R538 33R 27 30
SDIN4 SCLKO
C551 104 TP524 28 29
VR_DIG SDOUT
DSP33
C553 10uF/10V TAS5538
DSP33
TSD0 FR /FL OUT 1 2
TSD1 SR/ SL OUT 7 8
TSD2 C/SUB OUT 3 4
AMP_RST
0R
MM1839A
5
VIN BK5.2V
1
CONT
C304 103
R320
H_+5V_ON/OFF
R321 100K 100R
C341 104
C393 104
600
AMP+12.6V
C340 104
0R
+3.3V
33R
V_LCK
33R
V_STB
33R
V_DATA
33R
V_RESET C395 104
33R
V_DC
IR
600 MBK33
33R
INT_T
33R
I2C_SCL_T
33R
I2C_SDA_T
Sony CONFIDENTIAL
For Authorized Servicer
FB507
100MHZ_60
R536
3R3
Note: When the IC501, IC502, IC503 on the MAIN board,
or the complete MAIN board is replaced with a new
part, spread the compound for heat radiation to the
touching portion between the IC501, IC502, IC503
on the MAIN board and the heatsink.
HT-S20R
SYS SET