8-5
8-5
COMBI BOARD - CIRCUIT DIAGRAM (PART 2)
RIGHT
VOLUME I
RIGHT
SUR.
SOURCE
SUPPLY
POWER
SELECTOR
TREBLE
LEFT
VOLUME II
LOGIC
LEFT
REC
IIC BUS
BASS ALC
BASS
LEFT
VOLUME I
LEFT
SUR.
TREBLE
RIGHT
VOLUME II
RIGHT
BASS
D
E
F
G
H
I
1102 I2
1103 I2
1701 G11
1810 D1
1820 H1
1830-A G2
1830-B E2
2002 A7
2003 C7
2005 A6
2006 A7
2007 B6
2008 A6
2009 B6
2101 A3
2102 A3
2103 A4
2104 A4
2105 B4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
A
B
C
Solution for GSM immunity
AUX IN
2106 C4
2107 B4
2108 B4
2109 C3
2110 D3
2111 C4
2112 D4
2121 E6
2122 E7
2123 E6
2124 E7
2125 E5
2126 E7
2127 E6
2128 E7
2130 D7
2141 A9
2142 F9
2143 B9
2144 F9
2145 A9
2146 F9
2148 F10
2149 B9
2150 E9
2151 A11
2153 A11
2154 E11
2155 B10
2156 E10
2160 D11
2161 D12
2162 C14
2163 C13
2164 E13
2165 D12
2166 D13
2170 G6
2171 G4
2172 G4
2173 F4
2174 H4
2175 F3
2176 H3
2547 A10
2592 E11
2810 G11
2811 H11
2812 H11
2813 H11
2814 H12
2815 H12
2816 H13
2817 H13
2818 H13
2819 H13
2820 H13
2902 I2
2903 E5
2905 B1
2906 B1
2908 D12
2910 I11
2911 I12
2913 F1
2914 F1
2915 H2
3002 A6
3005 B7
3101 A3
3102 A3
3103 A4
3104 A4
3105 B3
3106 B3
3107 B3
3108 C3
Solution for GSM immunity
3109 C3
3110 D3
3111 C3
3112 D3
3113 C4
3114 D4
3120 D7
3121 D7
3143 A9
3144 F9
3145 A9
3146 G9
3147 B9
3148 E9
3149 A9
3150 F9
3151 B10
3152 F10
3153 B11
3154 F11
3160 C12
3161 D12
3162 C13
3163 D13
3170 G7
3171 G7
3172 H7
3173 G6
3176 F4
3177 G4
3180 F4
3181 H4
3182 F2
3190 H2
3195 G6
4902 B1
4903 E5
4904 F1
4905 F1
4906 C1
4910 B10
4911 E10
4914 I11
4915 I11
5160 B12
5161 D12
6001 A7
6002 B7
7100 B8
7170 F6
7171 G6
7176 F4
7177 G4
7201 A6
7623 F6
LINE OUT
4.6V
7171
BC847B
5161
100n
2913
GND_D
1830-A
YKC21
1
2
3
1n
2105
4.6V
A_Aux
BC857B
7170
2162
0u47
A_Aux
# 4911
GND_A
3105
Low_Pwr_Ctrl
100p
# 2814
2122
100p
2128
100p
Mute2
I2CData
2592
180n
GND_D
3121
470R
# 2165
2154
470n
1n
2163
AMP_RIGHT
YKC21-3418
# 1810
1
2
4
3
5K6
3148
4K7
2170
4u7
CD_Right
3177
2148
3n3
GND_A
2K7
3180
OscSh_Amp
1K
3162
AMP_ON
10K
3172
100p
100p
# 4914
2146
1n
# 2817
100p
# 2818
1n
2145
2108
100p
# 2166
4
5
6
7
8
9
1u
2
20
21
22
23
24
25
26
27
28
3
10 11
12
13
14
15
16
17
18
19
GND_EMC
TDA7468D
7100
1
3110
GND_A
GND_A
# 4906
# 4904
3101
1K
6002
BZX79-C9V1
3102
1K
19
2
20
21
22
3
4
5
6
7
8
9
CD_Left
HBR20-2013217
1701
1
10
11
12
13
14
15
16
17
18
100p
2161
100p
3109
4K7
100p
# 2810
# 2813
4n7
2150
GND_A
GND_A
100p
# 2812
# 2815
100p
3111
100p
# 2811
PowerDown
CLIP
470p
2911
GND_A
470n
# 2902
6001
MCL4148
1n
2164
1u
2107
470p
2176
TU_Right
# 2820
100p
100p
# 2816
470R
3120
1103
1
# 3160
220R
10K
3171
100p
2124
2126
100p
3K3
3108
22n
2008
A_TU
2110
100p
+12V_M
+12V_M
GND_EMC
# 4902
1n
2903
2130
100n
2144
10n
GND_D
3182
470R
GND_A
18K
3149
GND_A
2101
2n2
A_CD
1K
3176
GND_EMC
2002
22u
GND_A
3181
2K7
2109
100p
220n
2915
GND_EMC
TU_Left
100p
# 2819
A_TU
# 4903
2003
47u
GND_A
22n
2007
1830-B
YKC21
4
5
7
6
GND_M
2908
100n
I2CClk
GND_EMC
2104
100n
GND_A
A_CD
3107
3K3
2006
22n
2121
100p
2127
A_TU
A_Aux
100p
A_CD
# 4905
2n2
2102
15K
3113
2111
1u
GND_D
3195
5K6
BC847B
7623
GND_D
1n
2172
7201
1u
2112
GND_M
GND_A
BC547B
GND_A
BC817-25
7176
100p
2125
1K
3163
100n
GND_A
5160
2914
+5V6_con
2141
0u47
1u
1u
2173
# 4915
2174
GND_A
GND_A
2160
100p
4n7
2149
+12V_A
GND_A
220n
2906
GND_A
GND_A
1n
2171
2905
220n
A_Aux
220n
2156
2175
470p
1n
2106
A_Aux
# 3161
220R
A_TU
10n
2143
# 4910
GND_A
GND_A
3151
8K2
3170
3106
47K
3144
+12V_A
1K
+5V
+5V
+5V
A_Aux
3153
5K6
1102
1
GND_A
GND_A
3150
18K
2103
100n
4
3
GND_A
aa
YKC21-3418
# 1820
1
2
GND_A
GND_D
3112
15K
3114
# 3103
4K7
220u
2009
GND_A
GND_A
GND_A
3146
HP_IN_L
HP_IN_R
A_Aux
A_Aux
GND_A
10K
47K
3143
AMP_LEFT
A_CD
2155
220n
470R
3190
GND_A
GND_D
4K7
3173
2547
3n3
1K
2142
0u47
5K6
3147
GND_A
A_CD
2153
470n
GND_A
3145
10K
# 3005
150R
GND_A
GND_A
GND_A
2n2
2005
5K6
180n
2151
BC817-25
7177
3154
3152
8K2
GND_A
3002
A_TU
2910
470p
2123
150R
4K7
# 3104
GND_A
100p
A_HP
ALC_LEVEL
LINE_R
LINE_L
LINE_R
VREF
LINE_L
LINE_L
Combi Circuit (Part 2)
3139 118 55960...8239_210_91161_01...for 3484 pt1 dd wk0226
Note : Some values may varies, see respective parts list for correct value.
# : Provision
Summary of Contents for EMOTIVE Micro MZ-1000
Page 34: ...8 10 TECHNICAL REMARKS ...