Service manual

10.7. AUDIO DECODE AND TUNER
07 TUNER Audio
Decoder
TUNER
I2C_SDA
I2C_SCL
I2C_SDA
I2C_SCL
AUDIO_Rout
DACM_R
AUDIO_Lout
DACM_L
+8V_MSPA2
PC_R
HD_L
PC_L
SWITCH_R
SWITCH_L
MUTE
MUTE
ALL_RST
TUN_SIF
I2C_SDA
I2C_SCL
TUN_MONO
TV_CVBS
TUN_SIF
TUN_MONO
AV_SV-R
AV_SV-L
HD_R
I2C_SCLP4,5,7
I2C_SDAP4,5,7
AUDIO_OUT_L P6
AUDIO_OUT_R P6
AUDIO_OUT_R2 P6
AUDIO_OUT_L2 P6
HD_LP6
SWITCH_RP4
MUTEP5
SWITCH_LP4
ALL_RSTP5,7
AUDIO_L AMP P9
AUDIO_R AMP P9
TV_CVBS P4,6
PC_RP6
PC_LP6
AV_SV-RP6
AV_SV-LP6
HD_RP6
GND_API
GND_APO
GND_APO
GND_API
GND_APO
AV_8V
GND_API
GND_APO
GND_API
GND_API
GND_APIGND_API
AV_8V
GND_API GND_API
GND_API GND_APO
GND_API
GND_API
5VD
5VD
5VD
5VD
STB_5V
5VD
STB_5V
STB_5V
GNDV
R507
20K
C604 1U
R509
20K
R201/0805L167
R508
20K
C603 1U
C522
330P
R513
20K
C609
470P
R512
20K
R511
20K
I118
Tuner FQ1216_MK3
1
2
3
11
12
13
1418
15
16
17
4
5
6
9
10
NC/AGC
NC/Monitor
VCC
SIF
CVBS
VCC-IF
AF O/PCHASSIS
CHASSIS
CHASSIS
CHASSIS
SCL
SDA
AS
NC
NC
R510
20K
R411
NC
R522
NC
C602 1U
C600 1U
L161
R201/0805
R412
NC
Q109
MMBT3904
1
2 3
C519
1000P
R201/0805L168
R413
3K
C619
0.1u
C513
0.1U
+
C615
10u/50V
C517 0.01U
C601 1U
C521
1500U/10V
X105
18.432MHz
R410 0
C624
0.1u
R409 33
+
C634 22u/16V
C515
NC
+ C635 22u/16V
C520
0.1U
R521 0
R408 33
R523 0
L164
2mH
C514
1500U/10V
C629 56p
L163
2mH
C516
NC
+
C623
10u/50V
C518
47U/16V
+
C612
10u/50V
R527 33
+
C613
10u/50V
R528 33
C620
0.1u
L170
1uH
INDUCTOR
C638
1000P
R518
100
C642
0.1u
R515
470
+
C616
10u/50V
R514
12K
R201/0805
L172
L169
1uH
INDUCTOR
+
C622
10u/50V
R517
3.9K
C611 0.1u
C618
390p
C628 56p
C617
220p
+
C621
10u/50V
C627
0.01u
MSP 34xxG
64Pin
PMQFP64
I127
MSP34xxG-PLQFP64
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17
18
19
20
21
22
24
23
25
26
27
28
29
30
31
32
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
AVSUP
ANA_IN1+
ANA_IN-
ANA_IN2+
TESTEN
XTAL_IN
XTAL_OUT
TP
AUD_CL_OUT
NC
NC
D_CTR_I/OUT1
D_CTR_I/OUT0
ADR_SEL
STANDBYQ
NC
I2C_CL I2C_DA I2S_CL I2S_WS I2S_DA_OUT I2S_DA_IN1 ADR_DA ADR_WS ADR_CL DVSUP DVSS I2S_DA_IN2 NC NC NC RESETQ
DACA_R
DACA_L
VREF2
DACM_R
DACM_L
DACM_C
DACM_S
DACM_SUB
SC2_OUT_R
SC2_OUT_L
VREF1
SC1_OUT_R
SC1_OUT_L
CAPL_A
AHVSUP
CAPL_M
AHVSS
AGNDC
SC4_IN_L
SC4_IN_R
ASG
SC3_IN_L
SC3_IN_R
ASG
SC2_IN_L
SC2_IN_R
ASG
SC1_IN_L
SC1_IN_R
VREFTOP
MONO_IN
AVSS
C626
470p
C607 1U
C625
680p
R525
4.7K
C630
3.9n
4.7KR524
R516
330
1U
C610
1KR500
8.2p
C637
1KR499
8.2p
C636
1KR498
C643
3.3u/50V
12KR503
+
C631 22u/16V
12KR502
+ C632 22u/16V
1KR501
C641
47u/16V
1KR505
0.15u
C614
1KR504
C639
1000P
R506
20K
R520 0
C608
470P
R519 0
C633
56p
C605 1U
R526
NC
C606 1U
AV_8VP11
STB_5VP4,6,7,11
5VDP1,2,5,10,11
55
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