HT-CT380/CT381
HT-CT380/CT381
38
38
5-7. SCHEMATIC DIAGRAM - MAIN Section (1/6) -
• See page 35 for Waveforms. • See page 48 for IC Block Diagrams. • See page 51 for IC Pin Function Description.
1
2
0.1
0
3.3
0
3.4
0.1
0.1
0.1
0.1
0.1
0.9
0.9
3.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
5.8
5.3
1.6
3.3
1.6
3.3
0.9
0.7
3.2
0.7
5.8
5.1
2.4
3.3
4
3.3
5
2.8
1.6
0
0
0
3.2
0
3.3
0
0
0
1.6
0
0
0
0.5
0.9
0
0
0
0
0.9
0
0
0
0
0.9
5
0
2
2.8
0
0
0
0
0
0
0
0
0
0
0
0
5.1
5.1
0
0.9
3.2
1.7
1.6
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
3.2
0.9
0.9
0.1
C3108
0.1
C3127
10
C3148
10
C3128
10
C3129
10
C3140
10
C3137
10
C3133
C3169
2.2
C3168
2.2
C3164
1
C3161
0.1
1
C3121
1
C3115
0.1
C3114
2.2
C3157
2.2
C3149
0.1
C3156
2.2
C3160
2.2
C3158
0.1
C3159
0.1
C3130
0.1
C3173
0.1
C3174
0.1
C3176
0.1
C3177
4.7
C3181
2.2
C3184
2.2
C3185
C3187
10p
C3186
12p
10
C3199
0.1
C3198
0.1
C3202
0.1
C3175
10
C3206
10
C3208
0.1
C3209
0.1
C3180
0.1
C3212
6.3V
220
C3155
6.3V
220
C3154
CN3101
DATA2+
1
DATA2 SHIELD
2
DATA2–
3
DATA1+
4
DATA1 SHIELD
5
DATA1–
6
DATA0+
7
DATA0 SHIELD
8
DATA0–
9
CLOCK+
10
CLOCK SHIELD
11
CLOCK–
12
CEC
13
RESERVE(NC)
14
SCL(5V)
15
SDA(5V)
16
DDC/CEC GND
17
+5V POWER
18
HOT PLUG DET
19
CN3102
DATA2+
1
DATA2 SHIELD
2
DATA2–
3
DATA1+
4
DATA1 SHIELD
5
DATA1–
6
DATA0+
7
DATA0 SHIELD
8
DATA0–
9
CLOCK+
10
CLOCK SHIELD
11
CLOCK–
12
CEC
13
RESERVE(NC)
14
SCL(5V)
15
SDA(5V)
16
DDC/CEC GND
17
+5V POWER
18
HOT PLUG DET
19
CN3106
DATA2+
1
DATA2 SHIELD
2
DATA2–
3
DATA1+
4
DATA1 SHIELD
5
DATA1–
6
DATA0+
7
DATA0 SHIELD
8
DATA0–
9
CLOCK+
10
CLOCK SHIELD
11
CLOCK–
12
CEC
13
RESERVE(NC)
14
SCL(5V)
15
SDA(5V)
16
DDC/CEC GND
17
+5V POWER
18
HOT PLUG DET
19
FB3103
FB3105
FB3102
FB3104
MM3411A50NRE
IC3102
1
VDD
2
GND
3
CE
4
NC
5
VOUT
MM1839A50NRE
IC3107
1
CONT
2
GND
3
NC
4
VOUT
5
VIN
JL3140
JL3141
JL3139
10uH
L3100
SII9535CTUC
IC3109
SCLK_GPIO9
1
SCK0_IN_GPIO5
2
SD0_IN_SPDIF_IN
3
WS0_IN_GPIO6
4
R0XC–
5
R2X1–
28
R2X1+
29
R2X2–
30
APLL10
71
XT
AL
VCC33
72
XT
ALOUT
73
XT
ALIN
74
XT
ALGND
75
SPDIFOUT_DL2
96
IOVCC33
97
SD0_GPIO10
98
SDI_GPIO11
99
SS_GPIO8
100
R2X0–
26
R2X0+
27
R0XC+
6
R0X0–
7
R0X0+
8
R0X1–
9
R0X1+
10
R0X2–
11
R0X2+
12
R2X2+
31
32
CVDD10
33
AVDD10
34
AVDD33
R3XC–
35
R3XC+
36
R3X0–
37
R3PWR5V
66
TXDSDA
67
TXDSCL
68
TX_HPD
69
MHL_CD0_GPIO0
70
DSCL3
64
CBUS_HPD3
65
MCLK
91
SD0_1_DR1_GPIO1
92
SD0_2_DL1_GPIO2
93
SD0_3_DR2_GPIO3
94
MUTEOUT_GPIO4
95
SCK0_DCK
89
SD0_0_DL0
90
13
CVDD10
14
A
VDD10
15
A
VDD33
R1XC–
16
R1XC+
17
R1X0–
18
R1X0+
19
R1X1–
20
R1X1+
21
R1X2–
22
R1X2+
23
R2XC–
24
R2XC+
25
R3X0+
38
R3X1–
39
R3X1+
40
R3X2–
41
R3X2+
42
RESET_N
43
CI2CA_TPWR
44
INT
45
DSDA0
46
DSCL0
47
CBUS_HPD0
48
R0PWR5V
49
RSVDH
50
RSVDL
52
CSCL
53
CSDA
54
DSDA1
55
DSCL1
56
CBUS_HPD1
57
R1PWR5V
58
DSDA2
59
DSCL2
60
CBUS_HPD2
61
R2PWR5V
62
DSDA3
63
SBVCC5V
51
TXC–
77
TXC+
78
TX0–
79
TX0+
80
TDVDD10
81
TX1–
82
TX1+
83
TX2–
84
TX2+
85
CVDD10
86
ARCRX_TX
87
WS0_OUT_DR0_GPIO7
88
TPVDD10
76
4.7k
R3228
2.2k
R3212
4.7k
R3231
10
R3232
R3136
1k
2.2k
R3235
130k
R3236
R3194
10k
0
R3248
0
R3250
10k
R3137
47
R3260
47
R3261
47
R3262
47
R3263
47
R3264
0
R3176
100
R3204
10k
R3273
10k
R3274
10k
R3275
3.3k
R3215
15k
R3189
100
R3203
100
R3216
47
R3284
330
R3285
47
R3214
100
R3287
100
R3288
0
R3182
0
R3162
4.7k
R3291
10k
R3187
R3206
1.8k
0
R3293
10k
R3294
10k
R3295
10k
R3296
10k
R3297
47
R3300
330
R3301
100
R3188
10k
R3192
10k
R3302
R3198
0
1k
R3202
R3205
1.8k
0
R3155
2.2k
R3213
100
R3193
47k
R3201
100
R3191
22k
R3303
3.3k
R3304
22
R3108
0
R3100
0
R3102
47k
R3190
4.7k
R3123
22
R3103
22
R3104
22
R3107
R3134
22k
2.2k
R3305
BD00IC0WEFJ-E2
IC3106
VO
1
FB
2
GND
3
NC_4
4
EN
5
NC_6
6
NC_7
7
VCC
8
BD00IC0WEFJ-E2
IC3105
VO
1
FB
2
GND
3
NC_4
4
EN
5
NC_6
6
NC_7
7
VCC
8
X3101
27MHz
0
R3283
0
R3306
R3199
68
CEC
HDMI_SDA
HDMI_RST
HDMI_5VPWR
PCONT_HDMI
HDMI_D3
HDMI_D2
HDMI_D1
HDMI_D0
HDMI_LRCK
HDMI_BCK
HDMI_MCK
HDMI_SPDIF
RX_MUTE
HDMI_INT
E4V
DD6V
22
R3106
22
R3105
CN3100
DATA2+
1
DATA2 SHIELD
2
DATA2–
3
DATA1+
4
DATA1 SHIELD
5
DATA1–
6
DATA0+
7
DATA0 SHIELD
8
DATA0–
9
CLOCK+
10
CLOCK SHIELD
11
CLOCK–
12
CEC
13
RESERVE(NC)
14
SCL(5V)
15
SDA(5V)
16
DDC/CEC GND
17
+5V POWER
18
HOT PLUG DET
19
0
R3101
4.7k
R3413
2.2
C3213
10
R3414
8
7
6
5
4
3
2
1
TC7WHU04FK
IC3201
0.1
C3215
10k
R3209
0.1
C3216
220k
R3217
R3220
0
470
R3219
0
R3218
10V
47
C3217
R3221
68
0
R3211
4.7
RB3108
4.7
RB3109
L3109
L3110
L3111
L3112
L3113
L3114
10k
R3415
R3418
0
0
R3419
10
R3229
1SR154-400TE-25
D3104
1SR154-400TE-25
D3103
CL3148
CL3160
CL3159
CL3161
E
ET3001
47k
R3110
47k
R3109
E
ET3002
CL3201
ARC_SPDIF
10
C3218
CL3135
CL3110
CL3131
47k
R3272
0.68uH
L3106
1
R3195
0
C3163
HDMI_SCL
DGND
RX_MUTE
IN2_HPD
IN3_HPD
IN3_SDA
HDMI_RST
OUT_D2–
OUT_D0–
OUT_D1–
OUT_D2–
HDMI_LRCK
HDMI_MCK
HDMI_D2
HDMI_D3
HDMI_D1
TX_HPD
TX_SDA
IN3_HPD
IN3_SDA
IN3_CK–
IN3_D0–
IN3_D1–
IN3_D2–
IN2_D2–
IN2_D1–
IN2_D0–
IN2_CK–
HDMI_D0
HDMI_BCK
HDMI_BCK
HDMI_D2
HDMI_D1
HDMI_D0
HDMI_LRCK
HDMI_MCK
CEC
HDMI_RST
HDMI_INT
HDMI_SDA
HDMI_SCL
RX_MUTE
HDMI_5VPWR
TX_SCL
IN2_SDA
IN2_SCL
IN1_CK–
IN1_D0–
IN1_D1–
IN1_D2–
IN1_HPD
IN1_SDA
OUT_D1–
OUT_D0–
OUT_CK–
IN1_D0–
IN1_CK–
IN1_D2–
IN2_D0–
IN2_CK–
IN2_D1–
IN2_D2–
IN3_D2–
IN3_D0–
PCONT_HDMI
IN3_SCL
HDMI_SCL
IN1_SCL
IN2_HPD
OUT_CK–
HDMI_INT
HDMI_SDA
IN1_D1–
IN1_SCL
IN1_SDA
IN1_HPD
IN2_SDA
IN2_SCL
IN3_SCL
IN3_CK–
IN3_D1–
HDMI_SPDIF
HDMI_D3
HDMI_SPDIF
ARC_SPDIF
CEC
TX_HPD
TX_SDA
TX_SCL
HDMI_5VPWR
PCONT_HDMI
ARC_SPDIF
VCC
GND
HDMI TRANSCEIVER
IC3109
IC3102
(CHASSIS)
BUFFER
IC3201
IC3107
IC3105
+3.3V REGULATOR
IC3106
MAIN BOARD (1/6)
(CHASSIS)
BOARD
>001S
(2/6)
MAIN
BOARD
>002S
(5/6)
MAIN
19P
19P
19P
19P
HDMI IN
3
1
2
ARC
HDMI OUT
+1V REGULATOR
+5V REGULATOR
+5V REGULATOR
10
11
12
13
14
15
G
16
H
17
I
18
F
1
C
J
D
6
E
K
L
2
B
3
A
4
5
7
19
8
9
>003S
(6/6)
MAIN
BOARD
L3107
L3108
Note:
IC3109 on the MAIN board cannot replace with single. When
this part is damaged, replace the complete mounted board.
(Page 43)
(Page 42)
(Page 39)
Содержание HT-CT380
Страница 21: ...HT CT380 CT381 21 2 15 SERVICE POSITION MAIN board POWER board ...
Страница 30: ...HT CT380 CT381 30 MEMO ...
Страница 71: ...MEMO HT CT380 CT381 71 ...