Qs Board Schematic Diagram (5 Of 5) - Sony KDL-32S20L1 Service Manual

QS BOARD SCHEMATIC DIAGRAM (5 OF 5)

Due to the complexity of this board, performing component level fi eld repairs is not recommended.
If service is required, complete board replacement is the preferred repair method. Data is provided for reference only.
1 | 2 | 3 | 4 | 5 |
A
—
B
AJ8 R7320
HSYNC_OUT 33
1/16W
AH9 CHIP
VSYNC_OUT
5%
— AG10 1 2
HSYNC2_OUT
AK8 1 2
VSYNC2_OUT
R7323
XX
C
*IC7300
215H47AGA21HG
—
D
AC2 PR-OUT
DAC0/R
Y-OUT
AC1
DAC1/G
— AD2 PB-OUT
DAC2/B
AD1 CVBS
C7334
DAC3/COMP
0.1
AE1 10V
RSET B
1005
AE4
A1VDD1 DAC1_AVDD
AF4 2 1
E A1VDD2
AC3
AVDDQ C7380 DAC_AVDDQ
0.1
AD4 1 2 10V
AVSSQ
B
AE2 1005
DAC_VDDI
VDDDI C7433
AF3 1 2 0.1
10V
— VSSDI
B
AD3 1005
AVSSN1
AE3
AVSSN2
R7463 R7465
820 5.6k
1/10W 1/10W
RN-CP RN-CP
F
0.5%
*IC7300
215H47AGA21HG
—
AB2
C_R
AA2
G Y_G
AA1
COMP_B
C7333
0.1
AB1
R2SET 10V
B
AB4 1005
DAC2_AVDD
A2VDD1
AC4 2 1
— A2VDD2
C7360
Y3 0.1
A2VDDQ DAC_AVDDQ
10V
B
AA4 1 2
A2VSSQ 1005
Y2
VDD2DI DAC_VDDI
Y1 1 2
VSS2DI
H
AA3 C7361 R7462
0.1 R7464
A2VSSN1 820 5.6k
10V 1/10W 1/10W
AB3 B
RN-CP RN-CP
A2VSSN2 1005 0.5%
—
*IC7300
215H47AGA21HG
I
*R7789
100
ESPDIFA
*R7318
XX
—
AJ9 1 2
SPDIF_OUTA SPDIFA
AJ6
I2SWS_IND
AK5
I2SSD_IND /AUD_DEMPH
J AK4
I2SSCK_IND
AH6
NVM_/WE
I2SWS_INC
AJ5
I2SSD_INC
AG7
I2SSCK_INC DTT_MUTE
*R7779
100 MCK
AJ10 1 2
— 2SSOSCK_OUTA
*R7780 1 DATA
AG11 5% 2
I2SSD_OUTA 100
*R7781
LRCK
AK9 100 1 2
I2SWS_OUTA 5%
AH10
5%
I2SSCK_OUTA
AG12 1 2 EDATA
I2SSOCK_OUTB
K
R7642 *R7783 ELRCK
AJ11 100 100 1 2
I2SSD_OUTB
1/16W
CHIP *R7784 ESCLK
AK10 100 1 2
I2SWS_OUTB 5% 5%
JL7305 *R7785
AH11 100
I2SSCK_OUTB 5%
D3.3V
5% I2SO
—
HEARTBEAT
*IC7300
215H47AGA21HG
D7306
SML-310MTT86
L
GREEN
5%
CHIP
1/16W
1k
R7336
M2
— RSVD/TESTMODE
D15
TESTEN
AF2
RSVD0 R7460 /AUDMUTE
AF1 1k
1/16W
RSVD1
RN-CP
AG4
M RSVD2
AG3
RSVD3
AG2
RSVD4
AG1
RSVD5
AH1
RSVD6
—
AH2
RSVD7
H29
RSVD11
H30
RSVD12
N
*IC7300
215H47AGA21HG
—
O
JL7301
— R7441 R7443
R7442
XX XX XX
P JL7302 JL7303 JL7304
KDL-32S20L1/40S20L1
6 | 7 | 8 | 9 | 10 | 11 |
A_VIDEO_OUT
VID_HS_OUT
C7493
XX
C7490
XX
*L7309 0.39uH
0.47uH VID_Y_OUT
1 2 *L7313
2 1
*C7481 *C7489
75 47p
*R7482 47p 33p
*C7523
*L7308
0.39uH
0.47uH VID_PB_OUT
1 2 *L7314
2 1
*C7480 *C7488 *C7524
33p
75 47p 47p
*R7481
*L7307
0.47uH 0.39uH VID_PR_OUT
1 2 *L7315
2 1
*C7479 *C7529
*C7487
75 47p 47p 33p
*R7480
75
*R7474
A_OSD_OUT
*L7304 XX
XX OSD_R_OUT
*L7316
2 1
*R7477 *C7476 *C7484
75 XX XX
XX
*C7499
*L7306 *L7317
XX
XX OSD_B_OUT
2 1
*R7479 *C7478 *C7486 *C7531
75 XX XX XX
*L7305
XX XX
OSD_G_OUT
1 2 *L7318
1
2
*C7477 *C7485 *C7501
75 XX XX XX
*R7478
YM_OUT
YM_OUT
YS_OUT
YS_OUT
D5V
D3.3V
ANALOG AUDIO OUTPUT
*R7559 *FB7312
0uH
10k
5% 5%
5%
560
*R7489 100
*IC7327 1 2 *R7494 AUD_L_OUT
2 1 2 1
DATA 5% *C7492 5% *C7495
10
SDATA AOUTL 1500p
270k 1500p
*C7482 *C7483 10k
0.01 1 *R7485 *R7487 *C7497
SCLK/DEM VA+
LRCK
LRCK AGND
MCK
MCLK AOUTR
5% 5%
560 100
E B AUD_R_OUT
1 2 *R7488 *R7493
5% *C7491 2 1 *C7494 2 1
5%
10 1500p
C
270k 1500p
10k
*R7484 *R7486 *C7496
*Q7304
*R7473
1
4.7k
1/16W
*R7469
22k CHIP 3 2
1005 *Q7303 2 1
1 2 2 5%
3
*Q7302 2 1 *R7483
1 5% 10k 1k
1 *R7491
*Q7305 1
1 2 2 *C7475
5%
4.7k 47 2
*R7471 *R7476
4.7k 3
2 1
1 5% 3
*R7466
10k 5%
2 1k
*Q7301
2 1 *R7490
*R7468 3
10k
-PARTS SHOWN WITH * VALUE =MOUNT VARIATION
-PARTS SHOWN WITH XX VALUE = NOT MOUNTED
QS BOARD 5/5
AVOUT/FE
12 | 13 | 14 | 15 | 16 | 17 |
D26 1005
VI_IN0 B
B26 10V
0.1
VI_IN1
C7974
C25
CVBS_IN
VI_IN2
2 1
A25
VI_IN3
*C7309
D30
VI_IN4 XX 1
VI_IN3
C29
VI_IN5 2
GND
*C7310
D28 XX
VI_IN6 3
VI_IN5
C27
VI_IN7 4
GND
F30 C7977 *CN7318
VI_ATBM 0.1
10V
E30 B XX
VI_ATBP JL7879
1005
D24 2 1
VI_REFM
C24
VI_REFP
E29
VI_BYPASS1
B28 C7973 C7999
0.1 10
VI_BYPASS0 C7746 6.3V
C7970 10 10V
D27 0.1 B B
ADC0_AVDD_1 ADC0_AVDD 6.3V 2012
C7978 10V B 1005
C7982 C7983 B 2012
C26 0.1 0.1 0.1
ADC0_AVDD_2 10V 1005
10V 10V
B B B
D25 1005 1005
ADC0_AVDD_3 1005
C30
ADC1_AVDD_1
E28
ADC1_AVDD
ADC1_AVDD_2 C7972
C7981
D29 C7979 0.1 0.1
0.1 10V 10V
ADC1_AVDD_3
10V B B
A21 B 1005 1005
VI_AVDD33
1005
A26
ADC0_AVSS_1
1 2
D3.3V
B25
ADC0_AVSS_2 FB7659
C7980 C7997
0.1 0uH 10
B27
ADC0_AVSS_3 10V 6.3V
B B
B29
1005 2012
ADC1_AVSS_1
B30 C7305
ADC1_AVSS_2 XX
C28
ADC1_AVSS_3
XX
R7641 FDC_IF1
A23 2 1
FDC_IFP
C7363
XX
A22
FDC_IFM FDC_IF2
2 1
B23
FDC_BYPASS
C7971
B24 2 1 C7988 C7302
0.1 10
FDC_REFP 10V 0.1
10V 6.3V
A24 B B
FDC_REFM 1005 B
1005 2012
D23
FDC_AVDD_1 FDC_AVDD
C7984
C21 C7986 C7985
FDC_AVDD_2 0.1 0.1 0.1
10V 10V
10V
D22 B B B
FDC_AVDD_3 1005 1005 1005
C23
FDC_AVSS_1
B22
FDC_AVSS_2
R7786
C22
FDC_AVSS_3 XX
E27
VI_GUARD FS_OUT1
A19 1 2
FS_OUTP
C7755
B19 1 2 XX
FS_OUTN FS_OUT2
R7787
A18
XX FS_DVDD
FS_DVDD
C7996
B18 0.1
FS_DVSS 10V
B
C19 1005
FS_AVDD
C18
FS_AVSS
A17 2 1
FDC_AGC FS_AVDD
C7995
D11 R7628 C7989 0.1
FDC_CRX XX XX 10V
B
D10
1005
FDC_DRX
A6 FDC_AGC
MPEG_D0
B7
MPEG_D1
C8
MPEG_D2
A7
MPEG_D3
D9
MPEG_D4
B8
MPEG_D5
C9
MPEG_D6
A8
MPEG_D7
B9
MPEG_CLK
B10
MPEG_SYNC
C10
C7306 C7323 L8611
MPEG_DATA_EN 0.1 0.22uH
22p
A9 25V 50V 1 2
MPEG_ERR B
CH
1608 1005
A28 2 1 2 1
FAT_IFP
1005
RN-CP
A27 1/16W CH L8600
FAT_IFM 50V
680 39p 0.33uH
R7743
A15 2 1 C7322 2 1
AGC_SDMX
C7325
B15 C7307 1 2
0.1 22p
AGC_SDM1 50V
25V CH L8609
C15 B
1005 0.22uH
A_AUDIO_OUT AGC_SDM2 1608
*IC7300
215H47AGA21HG
ERROR
FAT IF AGC
2 1
IF_AGC
R7629 SET_I2C
C7975
1k 0.1
1/16W 10V
CHIP
B 001:16A;002:7K
5% 1005
D3.3V
R7928
0 R7871 R7872
10k
10k
CHIP 1/16W 1/16W
CHIP CHIP
D16 2 1 5% 5%
GPIOC0
C16 2 1
GPIOC1
R7929
B16 0
GPIOC2
CHIP
A16
GPIOC3 *R7306
D17 1 2 100
/AUDMUTE
GPIOC4
*R7327
C17 100 2 1
YS_OUT
GPIOC5
B17 5% 2 1 *R7334
GPIOC6 YM_OUT
100
A10 D3.3V
GPIOC7
5%
C11 R7875
GPIOC8 AGC_MUTE XX
B11
GPIOC9 POD_STBY
D12
/VSYNC_DET
GPIOC10
R7876
A11 XX
AUDIO_CTRL
GPIOC11
C12 ST_ID
GPIOC12
SAP_ID
B12
GPIOC13
D3.3V
MODE
A12
GPIOC14
F_MONO
D13
GPIOC15
5%
CHIP
1/16W
1k
FAT LOCK R7852
*IC7300
215H47AGA21HG D7802
SML-310MTT86
R7854
1k
1/16W
CHIP
5%
18 | 19 | 20 |
FDC
C7328
C7324 L8605 33p
56p 0.68uH
1 2 50V
50V CH
CH
1005
1005 2 1 1 2 2 1
ADC0_INP
L8610
0.39uH
2 1 1 2 2 1
ADC0_INN
C7326 L8608
56p 1 2 1005 0.33uH C7364
CH L8607 0.39uH 33p
50V
CH L8604 50V 50V
39p CH
1005 0.68uH
C7327 1005
D3.3V
TU_I2C
R7873
D7662 R7874
XX XX
XX
TU_I2C_SDA
TU_I2C_SCL
H_I2C_SCL
R7644
0
CHIP
D3.3V D3.3V
R7870
4.7k
1/16W
CHIP
5%
2012 1005 16 15 14 13 12 11 10 9
B B
16 15 14 13 12 11 10 9 C7870
6.3V 10V
10 0.1 XX
C7867
C7868
MC74LVX8053DTR2
IC7806
D7663
XX
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
H_I2C_SDA
R7643
0
R7645
CHIP
XX
X0
XSWITCH X
X1
Y0 YSWITCH
Y
Y1
Z0 ZSWITCH Z
Z1
9-883-706-01<WAX2>QS 5/5
KDL-32S20L1/40S20L1
48