Part4 - Tuner - Philips AZ9015 Service Manual

1006 D13 7030 I11 2068 B2 2074 B4 2080 C11 2086 C4
1007 E4 2062 B4 2069 B4 2075 B7 2081 C6 2087 C4
1008 E5 2063 A7 2070 B2 2076 C4 2082 C6 2088 C4
1009 G5 2064 A6 2071 B6 2077 B5 2083 C11 2089 C13
1100 C14 2065 A8 2072 B8 2078 B1 2084 B2 2090 D13
2061 A4 2067 A2 2073 B1 2079 C11 2085 C3 2091 D13
1 2 3
PART4 – TUNER
FM-ANTENNA (=HEADPHONE CABLE)
A
6009
3
1SV228
3094
1 2
47R
2070
3054
B
100K 1n
NP0
7021
2078
BFS20
100p
C
24
D
E
1
5000
1 4
F
1
2 3
Ferrite unit
2
7
6 3
5
7 8
G
1 6
3 4
5CDM
blue
5002
H
I
X.... component only foreseen (not in use)
1 2 3
CS 46 709
4-4
2092 D7 2098 F4 2104 G4 2110 G8 2115 H7 2121 I11 2127 C2
2093 D8 2099 F4 2105 F2 2111 G2 2116 H10 2122 H5 2129 I8
2094 D8 2100 F5 2106 G4 2112 G2 2117 I7 2123 H5 2130 E7
2095 D7 2101 F5 2107 G4 2113 H8 2118 I7 2124 H4 2131 A3
2096 F6 2102 F2 2108 H9 2114 H8 2119 I8 2125 A6 2132 I10
2097 F3 2103 G2 2109 G2 2066 A1 2120 I10 2126 B6 2133 H10
4 5 6
3076
10K
6008
1SV228
2069
X
1p5
2062
10p
+IC
printed
3060
100K
2076
7022
BFS20
1p
2088
1u
23 22 21 20 19 18 17 16 15 14 13
7023
LA1827FM TUNER-IC
2 3 4 5 6 7 8 9 10 11 12
1007
1008
3
1 3 1
SFECA
10M7 2
2 SFECA
10M7
3074
2K2
3075
100K
+IC
14
2104
12
13
10p
7
7000-F
1009
74HCU04D
PFWCC450J3
VALUE
1 2
3 4
7028
BC857B
BC847B
7027
3089 +1.7V
+IC
10K
2124 6015
3090
2K2
1u
BAS316
4 5 6
2134 H9 3053 B1 3061 C13 3067 C7 3074 F4 3080 G2
2135 A9 3054 B2 3062 C2 3068 D7 3075 F5 3081 H9
3046 A7 3055 B7 3063 C5 3069 D8 3076 A4 3082 H10
3047 A7 3058 B13 3064 C13 3071 D6 3077 G10 3083 H4
3048 A2 3059 B7 3065 C2 3072 E6 3078 G5 3084 H7
3049 A4 3060 C4 3066 C13 3073 F6 3079 G7 3085 H9
7 8 9
100K
3046 FROM/TO PART1
330p
R-OUT L-OUT GND
2063
+IC
100n 14 2065 3102 2135
47K
3 4
2064 3047 1K
7000-B 470n 100n
7 74HCU04D
+IC
14
2071 470n
3055
5 6
100n 47K 2072
7000-C
7
74HCU04D
2075
330p
3059
100K
BAND L=AM
MONO - STEREO L=MONO
3067
IF-COUNT OFF=L
100K
3068 3069
1M 100K
+IC +IC
14 14
2092 2093 2094
11 10 9 8 IF-COUNT SIGNAL
47p 1n 100n
7 7000-E 7 7000-D
74HCU04D 74HCU04D
3095
27K
3072
2130
2K2
22u 3096
7029
BC847B
4K7
SHIELDING PLATE
2110
f = 84MHz
1n
6013
BAV99
2113
6014
BAV99
1n
3084
7025
+IC
7000-A
BFS20
10K
74HCU04D
14
2 1
7
2129 X
10n
BC847B
7 8 9
4-4
3086 I9 3093 F7 3101 I10 5002 G2 6011-2 G2 7000-C B7 7022 C5
3087 I10 3094 B3 3102 A8 6008 A4 6013 G8 7000-D D8 7023 D3
3089 H3 3095 E8 3103 A9 6009 A2 6014 H8 7000-E D7 7024 H10
3090 H4 3096 F8 4050 H7 3051 A2 6015 H4 7000-F G5 7025 H7
3091 I4 3099 H11 4051 C14 6010 C2 7000-A H9 7020 A11 7026 I10
3092 F6 3100 I10 5001 G4 6011-1 F2 7000-B A7 7021 B2 7027 H4
10 11 12
+TUNER
TC9418FN
7020
13
OUT1 I/O4
14
OUT2 I/O3
15
OUT3 I/O2
16
OUT4 I/O1
17
IF IN TEST
18
GND CE
PLL-IC
2080
19
FM IN CK
1n
2083
20
AM IN D IN
1n
21
VDD D OUT
22
DO2 V XT
23
DO1 X OUT
24
INH X IN
3077
22R
+11V
2133
X
100n
BC857B
7024
2116
47n
3087 2120
The tuner is not intended to be repaired on
100K 220n
component level.
X
2132
7030
An adjusted printed board assembly is available
BC847B
10n
with codenumber 3103 308 65050.
7026
Circuit diagram and printed board is published for
orientation only.
10 11 12
7028 H4
7029 F7
7030 I11
13 14
12
A
11
10
9
B
8
3058
7
220R
3061
6
220R FROM/TO PART2
1100
3064
5
SDA_T
C
5
220R
SCL_T
4
4
CE_Tuner
3
3066
STEREO
2089 220R 2
4051 X
3
GND
1
1n 0R
FMN
2090
2
4
15p
D
2091
1 1
DMX-26S
15p
75K
E
F
G
H
I
13 14