7 - 1
7 - 1
FRONTEND
AM
RIPPLE
AGC
STABILIZER
AFC
VDD
VSA
AM-IF
MONO/
FM
FRONTEND
CONTROL
XTAL
OSC
AM DET
CTRL
AGC
AM
OSC
AGC
VCC2
FM
OSC
AM
MIXER
AM
IF
FM
IF1
FM
IF2
FM
MIXER
AM
DET
FM
DET
VSB
DECODER
CHARGE
PUMP
AGC
STEREO
AGC
STEREO
6120
3156
3157
3170
/00 /02 FM/MW
/01 FM/MW
/14 FM-OIRT/MW
/17 FM/AM
1
5
3
Printed
Printed
Printed
STEREO
CLOCK
DATA
ENABLE/MPX
VCC
RIGHT
GND
LEFT
TUNER BOARD ECO6
/PORTABLE AUDIO
AM-IF1
Hz
from 2169
D
FM-OSCILLATOR
FM-RF
V EVM
...V FM mode stereo
...V MW mode
voltages measured while
set is tuned to a strong
AM-IF2
AM-AFC
FM-IF1
FM-IF2
PROGR.
OUTPUT
POR
TS
to 1122
pin 2
RDS only
DISCRIMINATOR
MPX
BUFFER AMPLIFIER
MW
AM FRAME AERIAL
AM-OSCILLATOR
VCO
C
VERSION
/00 /02 FM/MW/LW
VERSION PROGRAMMING COMPONETS
MW
LEGEND
* ... only assembled in FM/AM-version
MW=HIGH
LW=HIGH
LW=HIGH
MW=HIGH
5104
5105
blue
red
A
6105
1
2
3
4
5
6
7
8
HN1V02H
4
to/from
7111
component mounted
450kHz
450kHz
450kHz
0V
4.0V
0V
0.1V
1.3V
0.7V
0.7V
1V
1.4V
4.3V
3.4V
transmitter
Q-multiplier
LW
Ferrite Antenna only
LW only
LW only
Frame Aerial only
VOLTAGE MULTIPLIER
OSCILLATOR
LW only
AM-RF
LW
MW
FM
LW
0.1V
4.8V
4.8V
0.5V
0.1V
stereo 0.3V
0V
0V
0V
mono 4.8V
1.4V
black
p ...for provision only
USA ... for USA version only
LW ... for LW version only
LW frame ... for LW version with frame aerial only
E_EU ... for East European version only
...V LW mode
1.4V
0V
0V
0.7V
0V
0.7V
0V
4.1V
3.3V
3.9V
0V
0V
0.7V
4.0V
0.7V
1.2V
0.6V
0V
2V
0.8V
0.15V
0.8V
0.6V
0.6V
1V
0V
0V
0V
1.4V
stereo 0.2V
mono 4.8V
4.7V
4.7V
3.5V
4.1V
3.4V
11.4V
5.4V typ.
(5V-12V)
7V
7.5V
5.2V
0V
0.5V
0.1V
5.4V
12
13
14
15
16
17
18
19
20
1
2
0.6V
0.9V
1.4V
1.4V
0.7V
1V
1.4V
1.3V
0.8V
0.6V
2V
0V
0V
0V
0V
4.5V-8V
1V-8V
3.5V
3.5V
1V
1.3V
D
E
F
G
H
I
J
K
L
M
A
1V
1.1V
1.1V
2V
1
1.4V
0V
0.7V
3.9V-LW
/06 JAPAN
J ... for JAPAN version only
1
2
3
4
5
6
7
8
9
10
11
2109 H4
2110 C4
2111 C4
2112 C13
2119 K8
2120 K8
2122 L8
2123 L8
2124 L8
2125 K8
2126 G10
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
A
B
C
2150 A14
2152 G6
2153 G7
2155 E8
2159 H9
2161 D16
2163 E16
2164 I14
2165 D10
2166 F16
2167 F16
B
C
D
E
F
G
H
I
J
K
L
M
1105 A2
1121 H20
1122 G20
2101 B5
2103 D9
2104 A4
2106 C5
2107 H6
2108 H4
3109 F4
3113 B12
3119 A13
3123 K4
3125 K3
3128 L5
3132 K7
3134 K9
3137 L10
3141 F10
3142 F9
2127 G10
2128 C11
2129 D10
2130 I17
2131 I11
2132 H11
2133 I12
2134 M12
2135 M12
2136 K20
2137 K19
2138 H12
2139 I13
2140 J14
2141 I14
2144 H17
2145 G16
2146 F18
2147 F17
2148 F17
2149 K10
3188 K17
3189 K17
3190 K17
3191 L17
3192 L18
3193 M18
3194 M18
3195 M18
3196 M15
4101 G3
4102 G3
2169 J11
2186 K19
2187 K17
2188 M17
2189 M18
2190 I16
2191 J16
2192 J16
2193 J16
2194 J15
2195 J14
2196 K16
2197 K15
3101 G6
3102 E6
3103 D9
3104 A10
3105 C8
3106 C3
3107 D4
3108 E3
6120 C18
6130 F7
6131 E7
6181 J16
6182 J15
6183 K14
7101 C11
7102 D9
7103 K10
7104 E4
7105 E4
3143 J10
3144 J11
3145 I12
3152 K20
3153 K19
3155 H17
3156 D18
3157 D18
3158 G18
3159 F18
3160 F17
3161 E18
3166 H18
3167 H17
3169 F16
3170 D17
3176 J9
3180 L5
3181 G8
3186 I19
3187 K18
T117 J15
T118 H17
T120 G19
T121 G19
T122 G19
T123 G19
T124 J19
T125 I19
T126 I19
T127 H19
T128 E10
4104 L7
4105 B12
4109 D5
4110 D5
5102 G4
5103 H3
5109 B13
5110 B14
5111 A11
5112 B16
5114 C16
5119 J13
5121 F16
5122 L7
5123 J7
5130 G8
5131 E9
6103 B4
6105-1 C6
6105-2 J8
6106 C6
7109 K5
7111 D18
7119 B12
7122 L6
7124 L9
7180 K18
7181 L18
7182 L15
7183 K16
T102 A2
T103 B2
T105 G2
T106 G2
T109 C9
T110 H7
T111 H6
T112 H9
T113 A12
T114 B15
T115 A11
T116 H14
T140 H17
T141 H13
T142 H14
K
L
M
N
3113
1K
J
1
2
3
4
6
7
8
T141
5119
T142
82p
470n
2164
15p
2139
2140
2u2
2138
1u
2133
470n
3145
2K2
2132
2131
470n
470n
2130
56K
3142
100K
3105
220R
3141
100u
2129
2107
1u
1122
1
2
3
4
5
1121
1
2
3
4
2K2
3188
1K
3187
22K
3189
2190
22u
22u
10K
3190
10K
3196
2191
470K
3195
2K2
3193
100K
3194
4K7
3191
3181
560R
7119
BFS20
J
3119
330R
J
4105
6182
BAS216
2189
220n
220u
2186
2188
10n
10n
2187
2192
1n
2196
10n
1n
2193
22u
2194
1n
2195
2K2
3128
4K7
3123
10K
3125
3180
10K
15K
3137
7109
BC857B
2112
100p
J
BC847C
7124
3166
47R
10n
2197
T115
5122
1
2
3
4
6
7
8
4M7
3107
BC337-40
7105
2K2
3109
7104
BC337-40
3108
2K2
2109
10p
2111
33p
100p
2110
330k_LW
*
4102
2108
100p
4110
4109
4101*
*
8
22R
3106
5103
7PA
1
2
3
4
6
7
180R
3186
1M
3192
C-PAD
7183
BC847C
BC847C
7182
7181
BC847C
BC857B
7180
BAV99
6181
BZX284-C1
1
6183
BAV99
1SV228
6131
T128
6103
2153
12p E_EU
33K
2152
560p E_EU
33n
2p2 J
15p
6130
1SV228
3101
7122
BC847C
100K
3102
2122
3n3
*
4104
390p
2123
2155
5131
330p
11
p
330R
3104
2126
2104
2101
47p
?
25
XT
100p
13
MUTE
30
P0
31
P1
16
PILOT
4
RF-GND1
42
RF-GND2
RIGHT
15
1
RIPPLE
7
VCC1
22
VCC2
VCO
9
23
VDD
VST
ABA
38
34
VST
ABO
WR-EN
21
FIELDSTR-IND
18
FM-DEMOD
FM-IF1
37
35
FM-IF2
FM-IF2I 33
43
FM-IN
FM-MIXOUT
39
5
FM-OSC
3
FM-RF
8
I-TUNE
17
IF-GND
LEFT
14
12
LPF
24
11
MPX-IN
TEA5757H
10
AF-OUT
20
AFC+
19
AFC-
44
AGC
32
AM-AFC
41
AM-IF1-IN
36
AM-IF2
40
AM-MIXOUT
6
AM-OSC
AM-RF
2
CLCK ?
DATA
28
26
DIG-GND
2166
1n
7101
6105-1
HN1V02H
1
2
7
3176
33K
1
2
3
4
6
7
8
2149
33p
2
3
4
6
7
8
5114
7P
7P
5112
1
T112
T140
T118
T114
T117
T110
T113
T109
2165
T111
1105
RT-01T
100n
T120
T126
T127
T125
T124
p
BAS216
6106
220n
2127
2150
100n
33p
2159
7103
BC857C
3132
560p
2125
47R
5
3
6
22K
3134
HN1V02H
6105-2
2103
8K2
3103
1n
BF550
7102
5130
5111
1
2
3
4
6
7
8
5109
2
G
I
1
O
3
5110
2
G
1
I
3
O
100n
2161
p
LW
2163
100n
1
2
3
4
5
6
7
8
3143
7KL
5102
1K
3144
22K
2n2
2169
T102
T103
T105
T106
T123
T122
150K
T121
12p
2167
3169
75K
DT-381
5121
15n
2135
22n_USA
15n
22n_USA
2134
220n
220n
2137
470R
3152
2136
470R
3153
3159
470R
3158
22K
470R
3160
470R
47R
3167
3161
3155
470n
2144
47R
T116
22p_LW
2120
2141
100n
22n
*
2124
18p
6
7
8
p
10p
2119
5123
1
2
3
4
10u
2128
220p
2146
2148
2n2
220p
2147
220p
2145
P01
VDD
P0
P0
VDD
P0
Vref
P01
Vref
VDD
VCC1
VCC2
VCC2
MPX
VCC1
P1
VDD
P0
VCC1
MPX
20p_L
W frame
11
p
2106
stereo
mono
stereo
5V
0V
152 kHz, 50mVpp
VERSION DETECTION
100K
100K
3157
100K
3170
3156
BC847C
7111
6120
BAS216
P1
B
2
COMBI BOARD - CIRCUIT DIAGRAM
(TUNER PART)
