Tv & Scaler Board: Audio Decoder - Philips 32HF7445/93 Service Manual

Circuit Diagrams and PWB Layouts
TV & Scaler Board: Audio Decoder
1 2
AUDIO DECODER
S-A11
A
C6218 1U 10V R6207
HDMI_AR
C6213 1U 10V R6208
DSUB_R
C6219 1U 10V R6204
B COMP2_R
C6215 1U 10V R6209
COMP1_R
C6220 1U 10V R6205
HDMI_AL
C6216 1U 10V R6206
DSUB_L
C6223 1U 10V R6211
COMP2_L
C6225 1U 10V R6212
COMP1_L
12
14
15
C
11
R6215 10K 1/10W
10
+5V_MSP
Q6202
R6222 100R
SW3
+5V_MSP
16
MUN2211TIG
C6231 C6232
22U 10V 100N 25V
R6219 10K 1/10W
+5V_MSP
D
Q6201
R6223 100R
SW4
MUN2211TIG
E
1 2
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TPT1.1HA LA 7.
3 4
+5V_MSP
R6202
SIF_OUT
470K 1/10W 2K2 1/10W
R6203
470K 1/10W C6212
2K2 1/10W
470K 1/10W 10uF/10V
470K 1/10W
470K 1/10W
MONO
470K 1/10W
CVBS1_R
CVBS1_L
470K 1/10W
CVBS2_R
470K 1/10W
CVBS2_L
R6214
R6213
U6201 470K 1/10W
470K 1/10W
SC3_IN_L
13
X0 X
X1
SC3_IN_R
3
X2 Y
X3 MSP_INT
1
Y0
5
Y1
2
Y2
4
Y3
HDMI_SCK
HDMI_WS
A
9
HDMI_SD0
B
I2S_DA_IN2
6
EN 14
7
VEE 14 I2S_DA_OUT
VDD
74HC4052D
5V_SDA
5V_SCL
+5V
3 4
47
5
FB6201 100R/3000mA
1 2
+5V
C6202
C6204 C6205 C6206
100N 25V
100UF 25V 10uF/10V 100N 25V
U6202
C6210 15P 50V
50
AN_IN1
C6211 47P 50V
51
AN_IN-
52
AN_IN2
R6210 470R 1/10W
47
MONO
C6217 1U 10V
45
SC1_R
C6222 1U 10V
44
SC1_L
C6224 1U 10V
42
SC2_R
C6226 1U 10V
41
SC2_L
SC3_IN_R C6227 1U 10V
39
SC3_R
SC3_IN_L
C6228 1U 10V
38
SC3_L
36
SC4_R
35
SC4_L
56
TP
57
AUD_CL
60
D_I/O1
61
D_I/O0
63
+5V
STANDBY
C6229 100N 25V
62
A_SEL
3
I2S_SL
4
I2S_WS
6
I2S_I1
12
I2S_I2
R6216 0R05 1/10W
5
I2S_DO
R6201 0R05 1/10W
7
ADR_DA
8
ADR_WS
9
ADR_CL
R6217 10R 1/10W
2
SDA
R6218 10R 1/10W
1
SCL
D6201 LS4148
16
RESET
R6220 27K 1/10W
C6234 C6235
10uF/10V
220N 25V
5
6 7
+5V_MSP
FB6202 100R/3000mA
1 2
C6203 C6207
10uF/10V 100N 25V
C6208 C6209
10uF/10V 10uF/10V
32
CAPL_M
30
CAPL_A
C6214 3P3 50V
55
XT_OUT
X6201
18.432MHZ C6221 3P3 50V
54
XT_IN
28
SC1_OR BATHOUT_A
C6238 1U 10V
29
SC1_OL AUD_R_OUT
C6236 1U 10V
25
SC2_OR AUXOUT_R
C6237 1U 10V
26
SC2_OL AUXOUT_L
C6239 1U 10V
AUD_L_OUT
20
DACM_R AR_DACM
C6240 1N 25V
21
DACM_L AL_DACM
C6241 1N 25V
R6221 NA(100R)
23
DACM_S Sub_Woofer
17
DACA_R HP_R_OUT
18
DACA_L HP_L_OUT
C6230 10uF/10V
46
VREF_T
C6233 10uF/10V
34
AGNDC
C6201 100N 25V
53
TEST
MSP3410G-QI-B8-V3
6 7
8
C6201 D7
C6202 A5
S-A11
C6203 A6
C6204 A5
C6205 A5
C6206 A5
C6207 A7
C6208 B7
C6209 B7
A
C6210 B5
C6211 B5
C6212 B3
C6213 B1
+5V C6214 B7
C6215 B1
C6216 B1
C6217 B5
C6218 B1
C6219 B1
C6220 B1
C6221 B7
C6222 B5
C6223 B1
C6224 B5
B C6225 B1
C6226 B5
C6227 C5
C6228 C5
C6229 C5
C6230 D7
C6231 D2
C6232 D2
C6233 D7
C6234 D5
C6235 D5
C6236 B7
C6237 B7
C6238 B7
C6239 C7
C6240 C7
C
C6241 C7
D6201 D5
FB6201 A4
FB6202 A7
Q6201 D2
Q6202 D2
R6201 D5
R6202 B3
R6203 B3
R6204 B2
R6205 B2
R6206 B2
R6207 B2
R6208 B2
R6209 B2
R6210 B5
D
R6211 B2
R6212 B2
R6213 C3
R6214 C3
R6215 C1
R6216 C5
R6217 D5
R6218 D5
R6219 D1
R6220 D5
R6221 C7
R6222 D1
R6223 D1
U6201 C2
U6202 B5
X6201 B7
E
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