Schematic Diagram - Tuner Board - Sony MHC-V3 Service Manual

6-18. SCHEMATIC DIAGRAM - TUNER Board -

1 2 3
A
TUNER BOARD
B
C
CN3002
2P
1
ANTENNA
CL3002
FM
2
R3008
CL3003
D
100
D3001
BAV99-215
CL3004
E
R3059 R3060 R3061
0 0 0
F
G
H
I
J
K
MHC-V3/V4D
• See page 60 for IC Block Diagrams.
4 5 6
C3009
L3004
10p
22nH
C3006 C3010 C3011
0.0022u 3p 3p
X3001
12MHz
3.3 3.3 0.6 0.6
21 20 19 18 17 16
C3008
L3002
47nH 68p
1 15
FRF1 IC3002 CP1
L3003 C3007 2
RN5B701-0002 14
FRF2 IISD
47nH 47p
IC3002
3 13 1.3
GNDRF_3 LRCK/LOUT
4 12 1.3
C3012 FM DRIVER
CP2 BCLK/ROUT
0.047u
5 (FM RECEIVER) 3.3
0.6 11
GNDRF_5 DA
6 7 8 9 10
L3001
3.3 3.3 3.3
22nH
R3004 C3005
10k 0.0022u
R3053
39k
1 JL020
2 JL019
3
R3048
4
39k
J001
L R
2P
JL021
C3038
AUDIO IN
0.1u
C3037
0.01u
V4D
IC3005
NJM41031F1(TE2)
IC3005
VIDEO AMP
JL024
POWER
1
SAVE
3.3
C3039
2
J002 1000u VOUT GND
R3054
6.3V
1P 1.2
75
3 VSAG VIN
1.2
VIDEO OUT
C3040
0.001u
7 8 9 10
IC3003
MM3411A33URE
IC3003
FB003 R3021
0uH
+3.3V REG. 0
3.3 5
JL002
C3001
3 4
1u
JL006
R3009 R3018
0 0
C3013
C3002
10u
1u
2 1
JL004 R3013 0
3.3
JL009 R3017 0
R3003 JL008 R3016 0
10k
JL007 R3015 0
CL3001
C3003 1u JL003 R3012 0
C3004 1u JL005 R3014 0
R3006 0
R3007 0
R3005 100
C3031
4.7u
R3051 C3036
10k 47k
C3030
R3049 C3035 4.7u
10k 47k
C3027
4.7u
C3026
4.7u
5
C3043
V+ 6
100u
C3042
10V
0.1u
5
JL025
2.1
4
R3058
C3044
0
1u
57 57
11 12 13
V4D
JL018
Q001
RN1902
ANALOG
0
SELECTOR
B
5
C
E
0 0
E
C
5
B C3029
0.1u
0
C3028
JL017
0.1u
L
0 0 2.5 2.3 2.5 2.5 5 5
16 15 14 13 12 11 10 9
IC3004
IC3004
SN74LV4052APWR
ANALOG AUDIO
SELECTOR
1 2 3 4 5 6 7 8
2.5 2.5 2.3 2.3 2.5
R
C3032
4.7u
Note: IC3002 on the TUNER board cannot exchange with
MHC-V3/V4D
Ver. 1.2
14 15 16 17
CN3008
15P
1 SEL-A
2 SEL-B
3 ST CLK
4 ST RDS
>001S
5 ST DATA
6 AGND
ARAGON BOARD
7 ST CE
(1/6)
8 VDD
CN852
9 DGND
10 DVDD5V (Page 46)
11 AGND
12 RCHNL
13 AGND
14 LCHNL
15 NC
V3
CN3007
19P
1 SEL-A
2 SEL-B
3 ST CLK
4 ST RDS
5 ST DATA
>003S
6 AGND
7 ST CE
ARAGON BOARD
8 VDD
JL031
(1/6)
9 DGND
JL026
10 DVDD5V
CN853
JL027
11 AGND
JL028 (Page 46)
12 RCHNL
JL029
13 AGND
JL030
14 LCHNL
15 NC
16 CVBUS
17 VIDEO-MUTE
18 MIC-DET
19 AVDD+9V
V4D
V4D
>037S
JL013
4 A+9V
JL014
R3029 MIC BOARD
3 MIC GND
0
JL015
2 MIC SIGNAL CN2300
JL016
1 MIC DET
(Page 59)
CN3003
4P
single. When this part on the TUNER board is damaged,
exchange the entire mounted board.