6-2
6-2
FRONT DISPLAY PART - CIRCUIT DIAGRAM
7100
TMP88CU74F
1
10 11 12 13 14 15 16 17 18 19
2
20 21 22 23 24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
55
56
57
58
59
6
60
61
62
63
64
65
66
67
68
69
7
70
71
72
73
74
75
76
77
78
79
8
80
9
V16
VDD
sink o.drain
V25
V26
V27
V28
-RESET
TEST
XT
OUT
XTIN
-ST
OP
-INT0
-INT1
drain
P6-P9 source open drain
source open
dr
ain 80k p
.d.
80k pull do
wn
P04
P05
P06
P07
80k pull down
80k pull down
80k pull down
V4
V5
V6
V7
V8
V9
V10
V11
V12
V13
V14
V15
CPU
VFT driver circuit (automatic display)
8-Bit A/D
Converter
8-Bit Input/Output
(tri-state)
P0
V17
V18
V19
V20
V21
V22
V29
V30
V31
V32
V33
V34
V35
V36
VKK
-SCK1
SI1
SO1
P03
PD
VSS
VAREF
VASS
XOUT
XIN
P5
TC2
-D
V0
-SCKO
AIN0
AIN1
AIN2
AIN3
AIN4
P1
(tri state)
8-Bit Input/Output
P4
sink o.
3-B. I/O P3
AIN5
AIN6
AIN7
AIN10
AIN11
AIN12
AIN13
V0
V1
V2
V3
TC4
Counter
Program
ROM
RAM
8-Bit h. break. v.
(tr
i-state)
8-Bit Input/Output
SCA
SCL
INT4
INT2
TC1
V23
V24
output port with latch
output port with latch
out w. latch
P8
out.
por
t w
. latch
P9
8-Bit h.
breakdo
wn v
.
8-Bit high breakdown voltage
8-Bit high breakdown v.
5-Bit h.
breakd.
v
.
out w
. latch
( tristate )
8-Bit I/O P2
P7
P6
4-Bit In/Output
(tr
i-state)
7102
SAA6581T
CIN
7
9
MODE
MPX
4
OSCI
13
OSCO
14
QUAL
1
RDCL
16
RDDA
2
SCOUT
8
10
SYNC
15
TCON
5
VDDA
VDDD
12
3
VREF
6
VSSA VSSD
11
RESET
POW SUPPL
COMP
BANDPASS
TEST
CTRL
SIGNAL
QUALITY
CLK
&
OSC
&
CLOCKED
(8th ORDER)
VSSA
DEM
RDS/RBDS
57 Khz
DET
HN-13LM05T
1100
44
10G
45
11G
12G
46
13G
47
1G
35
2G
36
3G
37
4G
38
5G
39
6G
40
7G
41
8G
42
9G
43
F1a
53
F1b
52
51
F1c
F2a
1
F2b
2
3
F2c
P1
33
P10
24
P11
23
P12
15
P13
14
P14
13
P15
12
P16
11
P17
10
P18
9
8
P19
P2
32
7
P20
P3
31
P4
30
29
P5
P6
28
27
P7
P8
26
P9
25
2113
G
H
1100 A8
1101 C2
1104 A13
1105 B13
1106 E13
2101 F3
2102 F2
2103 F2
2104 G1
2105 G3
2106 H1
2107 H2
2108 F6
2109 F6
2110 F5
2111 F8
2112 F5
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
9
10
11
12
13
A
B
C
D
E
F
G
H
A
B
C
D
E
F
2113 G5
2114 H4
2115 H7
2116 H7
2117 H5
2118 H5
2119 H7
2120 H7
2121 G12
2122 G10
2123 G10
2124 G10
2125 G11
2126 H9
2127 H11
2128 G1
2129 H11
2130 B8
2131 B8
2132 B8
2133 A1
2134 A2
2135 A2
2136 A3
2137 B1
2138 B2
2139 B2
2140 B3
2141 F4
2142 H9
3105 F4
3106 F4
3107 F1
3108 F1
3109 G3
3110 G3
3111 H3
3112 H3
3113 H1
3114 H2
3115 F8
3116 F8
3117 F8
3118 F5
3119 G8
3120 G9
3121 H10
3122 H6
3123 H9
3124 H10
3125 H4
3126 H9
3127 H11
3128 H9
3129 H10
3130 H5
3131 H6
3132 H5
3133 H9
3158 F10
3159 F10
3160 F10
3161 F12
3162 F12
3163 G12
3164 G11
3165 G11
3166 A1
3167 A2
3168 B1
3169 B3
3170 A11
3171 A11
3172 A11
3173 B11
3174 D3
3175 D3
3176 D4
3177 E12
5100 B8
5102 E5
5103 E6
5104 F7
5105 H1
6100 D4
6101 D4
6103 D4
6105 F4
6106 H7
6107 H9
6108 B9
6113 B9
6118 F4
6119 E3
7103 F7
7104 F6
7105 H4
7106 A1
7107 A3
7108 B2
7109 B3
T
o CD222 BE
T
o A
V Boar
d
T
o A
V Boar
d
3105
470K
3130
680K
3109
3170
10K
5103
32K768
3121
GND_B
3160
10K
3122
560p
2128
3118
4K7
1
1106
FE-ST-VK-N
TU_GND
2129
4u7
10K
T
o Fr
ont Contr
ol
5105
10R
3123
+5V6
+E
+E
+C
AUX_SEL
Stdby_LED
DVD_5V
6
SDA
5
VCC
8
4
VSS
WC_
7
M24C02
7103
E0
1
E1
2
E2
3
SCL
3165
100K
100n
2120
GND_B
2123
100p
3113
220K
2u2
5100
2105
2u2
2106
82p
2119
100n
10
11
12
13
2
3
4
5
6
7
8
9
3119
1K0
TU_GND
3120
2103
100n
2132
47u
3108
1K5
2104
560p
2117
470n
47p
2107
1K0
22p
2139
2140
22p
82K
3169
7109
BC847B
5104
2u2
2141
1u0
2118
10n
3125
1K0
6107
BZX79-B5V6
4
5
6
7
8
9
FE-ST-VK-N
1101
1
10
11
12
13
2
3
22K
3164
82K
3166
100p
2121
2131
47u
3115
BAS316
6105
220n
2101
3116
10K
GND_B
3159
10K
7105
BC847B
7104
BC847B
2115
100n
7106
BC847B
2125
100p
2116
100n
3112
10K
10R
3129
10K
3107
22p
2136
10K
3106
10R
3124
2111
1u0
BA
T54 COL
1N4003
6118
1N4003
6106
6113
3172
10K
BC847B
7108
10n
2114
AT-51
22p
2112
10R
3128
33p
3174
10K
3175
10K
3176
10K
3131
1K8
3126
47R
3127
3111
47R
4
5
6
7
8
9
1K0
1
10
11
12
13
14
15
16
17
2
3
100n
2130
FE-ST-VK-N
1105
6103 1N4148
22p
2138
2135
22p
3167
82K
2122
100p
3114
2K2
2109
22p
10K
3171
2126
4u7
2127
4u7
3173
10K
3158
10K
1K0
3161
3168
82K
3133
2K7
22K
6101 1N4148
4u7
2142
2134
22p
3117
1K0
BC847B
7107
GND_B
2p2
2110
5102
1n0
2102
1N4148
6119
1N4003
6100
1K0
3162
1K0
3163
2137
22p
2133
1
2
3
4
22p
FMN
1104
3177
1M0
680K
3132
2108 22p
3110
10K
2124
100p
Rot_Jog_A
LPS_LED
PowerDown
TuRDS
BAS316
6108
-Vkk
P11
P12
P13
P14
P15
P16
P17
P18
P19
P2
P20
P3
P4
P5
P6
P7
P8
P9
+5V6_ECO
-Vkk
-Vkk
+5V6
-Vkk
G10
GG11
GG12
GG13
GG1
G2
G3
G4
G5
G6
G7
G8
G9
-F1
-F2
P1
P10
A1
A0
I2C_Clk3
I2C_Clk2
I2C_Clk1
I2C_Data
DVD_On
DVD_5V
MUX_VU
+D
+D
GG12
GG13
G12
G13
I2C_Clk2
I2C_Clk3
MUX_VU
TuClk
TuData
I2C_Clk_DVD
I2C_Data_DVD
+E
Rot_Jog_A
Rot_Jog_B
RotaryVolA
RotaryVolB
Key0
Key1
F1
+5V6
-Vkk
F2
A2
P5
G3
G8
G10
G9
P4
P14
GG11
G11
GG1
TuRdsData
G12
G11
G7
G6
G5
G4
G2
G1
P1
P2
P3
LPC
+5V6_ECO
G1
VU_IN
Stdby_LED
RC6
LPS_LED
P6
P7
P8
P9
P10
P11
MUX_DET
TuRDS
+C
I2C_Clk_D
VD
I2C_Data_D
VD
TuRdsClk
TuRdsData
DVD_IntReq
I2C_Data_DVD
I2C_Clk_DVD
-Vkk
I2C_Clk1
I2C_Data
+D
T
uCE
T
uStereo
T
uRdsClk
I2C_Data
TuData
TuClk
TuStereo
Options
-F2
-F1
F2
F1
+D
TuCE
Key1
Key0
+E
P12
P15
P16
P17
P18
P19
P20
VU_IN
Options
DVD_On
+D
MpOscShift
MpOscShift
A2
I2C_Clk3
MUX_DET
A1
A0
P13
P
o
w
erDo
wn
D
VD_IntReq
Rotar
yV
olB
LPC
Rotar
yV
olA
I2C_Clk2
I2C_Clk1
Rot_Jog_B
G13
+C
Reset
+C
+5V6
+5V6
+5V6
Reset
+D
RC6
DC Voltage measured in DISC Mode PLAY
* Provision in layout only
8239 210 94112 dd 20 Jan 2003
+D
-Vkk
Summary of Contents for - MX3950D
Page 61: ...8 10c 8 10c 3104 213 3525pt5 PART B AMPLIFIER BOARD CHIP VIEW pcb layout 35255 PART B ...
Page 65: ...AMPLIFIER BOARD COMPONENT LAYOUT pcb layout 35255 PART D 8 11c 8 11c 3104 213 3525pt5 PART D ...
Page 74: ...9 2d 9 2d PART C CHIP COMPONENT LAYOUTS CHIP SIDE VIEW pcb layout 35006 PART C ...
Page 80: ...9 3d 9 3d COMPONENT CHIP LAYOUT COMPONENT SIDE VIEW pcb layout 35006 PART G PART G ...
Page 98: ...10 5 10 5 Exploded view 5DTC mechanic for orientation only ...
Page 126: ...13 1 13 1 EXPLODED VIEW MAIN UNIT ...