Panasonic SC-HTR310P Service Manual page 112

SC-HTR310P
15 16 17
SCHEMATIC DIAGRAM - 2
HDMI CIRCUIT
A1
A2
A3
IC2016
C0JBAZ001466
LEVEL SHIFTER
1 10E VCC 20
2 1A1 19
20E
3 2Y4 1Y1 18
1A2
A4 4 2A4 17
5 2Y3 1Y2 16
IC2016
6 1A3 2A3 15
7 2Y2 1Y3 14
8 1A4 2A2 13
9 2Y1 12
1Y4
10 GND 2A1 11
TO HDMI
SECTION (1/4)
8 7 6 5
IC2010
EEPROM IC
(NOT SUPPLIED)
1 2 3 4
A5
15 16 17
18 19 20
: + B SIGNAL LINE : - B SIGNAL LINE
FOR FLASH ROM WRITING
CN2002 1 2 3 4 5 6 7 8 9 10
R2163
470
C2155 0.01
36 35 33 28
34 32 31 30 29 27
C2158
R2123 16V10
10K
37 INT1
C2159 0.1
38 AVDD
R2156 18K
39 R
C2160 0.47
40 VCOM
41 AVSS
IC2005
C2161 22P
42 RX0
C1BB00000692
43 NC(AVSS)
DIR IC
44 RX1
45 TEST1
46 RX2
47 NC(AVSS)
48 RX3
R2157
470
1 2 3 4 5 6 7 8 9 10
R2151
4700
18 19 20
21 22 23
: MAIN SIGNAL LINE
C2164 22P
C2165 22P
LB2152
J0JHC0000021 C2163 1
14 13 12 11
R2160 33
R2154 10K
IC2007
C0JBAK000204
CMOS IC
C2153 33P
26 25
1 2 3 4
R2159 100
LRCK 24
R2158 33
MKC01 23
DVSS 22
C2151 16V10
DVDD
21
VOUT 20
R2161
C2152 0.1 LB2151
UOUT 19 100K
J0JHC0000021
COUT 18
BOUT 17
R2152 100
TX1 16
TX0 15
NC(DVSS) 14
TV0D 13
11 12
21 22 23
112
24 25 26
10 9 8
5 6 7
LB2205
J0JCC0000078
LB2206
J0JCC0000078
LB2205
MCLK_D R2248 100 MCLK
GND
LB2206 R2249
BCLK
BCK_D 100
GND
LRCK_D R2250 100 LRCK
I2S_0_D R2251 100
I2S_2_D R2253 100
I2S_1_D R2252 100
I2S_3_D R2254 100
GND
HDMI_SEL R2264 100 HDMI_SEL
IEC958 IEC958
LB2208 J0JCC0000119
GND
R2269 10K
GND
CEC_LED
R2259 100 CEC_LED
HDMI_LED R2240 100 HDMI_LED
M_RST R2246 100 M_RST
M_CLK
S_CK
M_SI
H_SO R2241 100 H_SO
M_CS S_CS
H_REQ
R2242 100 H_REQ
H_POWER R2243 100 MAIN_POWER
POWER_SENSE(3.3V) POWER_SENSE(3.3V)
QR2022
HDMI_MUTE
AMUTE_D
AMUTE
QR2022
D2206
B1GBCFJJ0007
B0ACCK000005
MUTE SWITCH
1/4 2/4 3/4 4/4
SC-HTR310P HDMI CIRCUIT
24 25 26
27 28
A6
TO HDMI
SECTION (3/4)
CN2201
12
11
10
9
TO
8
DSP CIRCUIT
I2S0
7
(CN2201B) IN
I2S1
6 SCHEMATIC
I2S2
5 DIAGRAM - 6
I2S3
4
3
2
1
1
2
3
4
5
6 TO
S_SI
MAIN CIRCUIT
7
(CN222) IN
8
SCHEMATIC
9
DIAGRAM - 8
10
11
12
13
NC
14
NC
15
CN2202
27 28