Schematic Diagram - Main Section (1/6) - Sony HT-CT380 Service Manual

HT-CT380/CT381
5-7.

SCHEMATIC DIAGRAM - MAIN Section (1/6) -

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