BenQ V37X Product Service Manual page 184

5
D
I2C Address=0x84=10000100x
NOTE:I2C ADDRESS SELECT
R911,R912 removed!!
I2C Pull Up
4,8,13 SCL_CONN
4,8,13 SDA_CONN
10 I2S_SL_AMP
10 I2S_WS_AMP
10 I2S_DA_OUT
C
6 I2S_DA_IN0
L905 L905
+5VA
Z220 Z220
10 MSP_RST1
Audio Out
B
2 1
1 AV_OUT_R
16V 16V 10U M 10U M C963 C963
2 1
1 AV_OUT_L
16V 16V 10U M 10U M C964 C964
11 AUDIO_R_OUT
11 AUDIO_L_OUT
R931 R931 R932 R932
470 470 470 470
R936 R936
A
13 MSP_RST
0_DNP 0_DNP
5
4
Ground Guard
R905 R905
R904 10 R904 10 R908 R908 R909 R909
0_DNP 0_DNP
4.7K 4.7K 4.7K 4.7K
R913 R913 100 100
1
I2C_CLK
R914 R914 100 100
2
I2C_SDA
3
I2S_SL
4
I2S_WS
5
I2S_DA_OUT
6
I2S_DA_IN1
7
ADR_DA
8
ADR_WS
9
ADR_CL
10
DVSUP
C926 C926 C927 C927 C928 C928 C929 C929
10U K 10U K 1.5N M 1.5N M 220P J 220P J 470P J 470P J
11
DVSS
12
I2S_DA_IN2
13
NC
14
6 I2S_CLK
I2S_CL3
15
6 I2S_WS
I2S_WS3
16
RESETQ
MSP_RST1
17
DACA_R
R924 R924 220 220
R925 R925 220 220
R926 R926 470 470
R927 R927 470 470
R928 R928 R929 R929
DNP DNP DNP DNP
+5VA
D901 D901 R923 R923
DNP DNP 4.7K 4.7K
MSP_RST1
+ + C942 C942
10U M 10U M
16V 16V
4
3
C903 C903 C904 C904 C905 C905
3.3P C 3.3P C 3.3P C 3.3P C
56P J 56P J
Y901 Y901
18.432MHZ 18.432MHZ
T901 T901
R910 R910
T903 T903 C914 C914 C915 C915
T902 T902 56P J 56P J 56P J 56P J
49
AVSUP
48
AVSS
47
MONO_IN
46
VREFTOP
C920 330N Z C920 330N Z
45
SC1_IN_R
C921 330N Z C921 330N Z
44
SC1_IN_L
43
ASG1
U901 U901
C922 330N Z C922 330N Z
42
SC2_IN_R
C923 330N Z C923 330N Z
MSP4411K MSP4411K 41
SC2_IN_L
40
ASG2
C924 330N Z C924 330N Z
39
SC3_IN_R
C925 330N Z C925 330N Z
38
SC3_IN_L
37
ASG4
C930 330N Z C930 330N Z
36
SC4_IN_R
C931 330N Z C931 330N Z
35
SC4_IN_L
34
AGNDC
33
AHVSS
C940 C940
0.1U K 0.1U K
C944 10U K C944 10U K C945 C945
1.5N M 1.5N M
C947 10U K C947 10U K
R930 R930 220 220
1 2
C948 C948 10U M 10U M 16V 16V
R933 R933 220 220
1 2
C956 C956 10U M 10U M 16V 16V
R934 R934 220 220
1 2
C957 C957 10U M 10U M 16V 16V
R935 R935 220 220
1 2
C958 C958 10U M 10U M 16V 16V
+12VIN2
U902 U902
78T09AL 78T09AL
1 3
VI VO
+ +
C961 C961
C960 C960 500mA
0.33U Z 0.33U Z
47U 16V 47U 16V
3
2
S02_04 :
1. Modify TV_SIF Circuit ( Del : L901, L903,
L904, R901, R902, R903, R906, R907, C901,
C902, C906, C907, C908, C909, C903, Q901)
2. C910, C918, C926, C941, C943, C944, C947
--> 7H.10622.5K1
C942 --> 7J.1061D.4D1
U902 --> 7D.07809.030
D901: 8C.04148.016 --> 8C.04148.A1F
[TUNER]
3. Pin48 connect to GND
4. Modify D901, Add R936
TV_SIF 4
5. C948, C956, C957, C958 change direction
Add : C963, C964, R937, R938, R939
+5VA
DNP : R931,R932, R928, R929
L902 L902
6. R924, R925
Z220 Z220
7. Del C916, C917, R911, R912
C912 C912 C911 C911 C910 C910
8. C951,952--->1000P
1.5N M 1.5N M 470P J 470P J 10U K 10U K
C919 C919 C918 C918
0.1U K 0.1U K 10U K 10U K
C932 C932 C933 C933 C934 C934 C935 C935 C936 C936 C937 C937
C941 C941 330P J 330P J 330P J 330P J 330P J 330P J 330P J 330P J 330P J 330P J 330P J 330P J
10U K 10U K
+9V_MSP
L906 L906
D902 D902
K A
Z220 Z220
LL4148 LL4148
C946 C946 C943 C943
470P J 470P J 10U K 10U K
SCART1_L_OUT 2
[SCART1]
SCART1_R_OUT 2
SCART2_L_OUT 3
[SCART2]
SCART2_R_OUT 3
BenQ Corporation BenQ Corporation BenQ Corporation
+9V_MSP
L907Z220 L907Z220
Project Code Project Code Project Code
+ +
Title Title Title
C959 C959 C962 C962
47U 16V 47U 16V 0.1U K 0.1U K
measure : 102mA
Size Size Size
Date: Date: Date:
2
1
--> 220ohm
R915 R915 470 470
PC_AUD_R 5
[PC]
R916 R916 470 470
PC_AUD_L 5
R917 R917 470 470
DVI_AUD_R 6
[DVI]
R918 R918 470 470
DVI_AUD_L 6
R919 R919 470 470
COMP_AUD_R 1
[Y-Pb-Pr]
R920 R920 470 470
COMP_AUD_L 1
R921 R921 470 470
AUD_MUX_R 8
[1492]
R922 R922 470 470
AUD_MUX_L 8
C938 C938 C939 C939
330P J 330P J 330P J 330P J
AHVSUP : 28mA (0dB)
DVSUP : 125mA
AVSUP : 38mA
PWM_VDD : 11mA
Model Name Model Name Model Name OEM/ODM Model Name OEM/ODM Model Name OEM/ODM Model Name
V37X EU V37X EU V37X EU
9J.01B75.001 9J.01B75.001 9J.01B75.001 V37X EU V37X EU V37X EU
P09_MSP4411K P09_MSP4411K P09_MSP4411K
PCB Rev. PCB Rev. PCB Rev. Document Number Document Number Document Number
PCB P/N PCB P/N PCB P/N
A3 A3 A3 9J.01B75.BAE-C3-304-001 9J.01B75.BAE-C3-304-001 9J.01B75.BAE-C3-304-001
4H.M7801.A01 4H.M7801.A01 4H.M7801.A01 A01 A01 A01
Thursday, August 31, 2006 Thursday, August 31, 2006 Thursday, August 31, 2006
Sheet Sheet Sheet 9 9 9 of of of 17 17 17
Prepared By Prepared By Prepared By Reviewed By Reviewed By Reviewed By Approved By Approved By Approved By
Floyd Lin Floyd Lin Floyd Lin
Jimmy Chang Jimmy Chang Jimmy Chang Cooper Lue Cooper Lue Cooper Lue
1
D
C
B
A
Rev. Rev. Rev.
0 0 0