Hdmi Circuit (3/6) - Panasonic SC-HTB500PP Service Manual

16.3. HDMI CIRCUIT (3/6)

29 30 31
SCHEMATIC DIAGRAM - 3
A
HDMI CIRCUIT
P1
TO HDMI
SECTION (2/6)
V_CHECK
H_REQ
GND
C2001
0.1
R2008 100K
R2009 100K
RESET2 R2007 1K
M_CS
R2001 1.8K
REMOTE R2055 0
CNVSS
32 33 34
: +B SIGNAL LINE : HDMI/OPTICAL AUDIO INPUT SIGNAL LINE : HDMI VIDEO INPUT SIGNAL LINE
D2001
B0JCAE000001
D2002
B0JCAE000001
C2007
0.1
D2009 R2071
B0ACCK000005 100K
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52
81 NC
82 NC
83 NC
84 NC
85 [50] NC Flash_CE
NC
[49] CEC_OUT
86 NC HDMI_LED
87 NC
88
NC MAIN_POWER
89 RX1_5V_DET HDMI_POWER
IC2002
90 RX0_5V_DET Flash_EPM
RFKWMHTB10PB
91 IN2_5V
MICRO PROCESSOR
92 IN1_5V RX_RESET
93 NC TX_RESET
94 V_CHECK GND
95
REQ I2C SCL
96 AVSS I2C SDA
97 NC Flash_BUSY
Flash_SCLK
98 VREF
99 AVCC UPCON_SCL
100 NC UPCON_SDA
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
C2002
1000P
C2006
1
R2003 100
C2009
0.1
2
X2001
H2D400400018
3 1
TO HDMI
SECTION (6/6)
35 36 37
: AUDIO OUTPUT SIGNAL LINE
QR2002
B1GBCFJJ0007
DC DETECT
D2006
B0ACCK000005
DCDET
R1060
0
M_RST
HDMI_MUTE
D2003
3
B0ACCK000005
51
QR2001
B1GBCFJJ0007
MUTING
50
1
R2030 1K
49
D2004
NC
48
B0ACCK000005
X2003
NC 47 H2D100500004
AMUTE
R2019 100
46
45
NC 44
H_POWER
43
HDMI_POWER
42
R2021 100
41
NC 40
RX_RST
39
TX_RST
38
R2022 10K
37
I2C_CK
R2023 47
36
I2C_DT
R2024 47
35
R2025 100
34
R2026 100
33
R2034 100
32
R2032 4.7K
31
R2031 4.7K
30
R2033 100
WRITESEL_0
RX_EDID_DT
RX_EDID_CK
MCLK
R2027 1.8K
M_SI
R2028 1.8K C3EBEC000047
C2013
H_SO
1
1
A0
2 A1
3
A2
4 GND
C2011
6.3V100
BK3.3V
83
38 39 40
: VIDEO OUTPUT SIGNAL LINE
MODE
RESET1
IC1008
C2CBDD000001
MICRO CONTROLLER
SYS6V
P4_2/VREF
1 20
C4785
P1_0
10V470
R1062
4.7K
MODE P1_1
2 19
R1059
4.7K
C4771
3 /RESET P1_2 18
0.1
R4374
1K
4 XCOUT P1_3 17
QR2004
B1ABMF000020
2 5 AVSS P1_4 16
SWITCH
LB4201
J0JCC0000308
6 XCIN P1_5 15
R4373 R4372
15 15
7 AVCC P1_6 14
R1058
LB4200
100
J0JCC0000308
REMOTE
8 P3_7 P1_7 13
9 P3_5 P4_5 12
10 P3_4 P3_3 11
C1018
0.1
RESET1
MODE
RESET2
LB2011
J0JHC0000021
CNVSS
D2005
B0ACCK000005
IC2003
EEPROM
R2042 R2043
4.7K 4.7K
8
VCC
R2044
WP 7
150
6
SCL
SDA 5
R2045
150
1/6 2/6 3/6
4/6 5/6 6/6
SU-HTB500PP HDMI CIRCUIT
41 42
A
B
C
JK4001
1
3
Ir SYSTEM
4
2
D
CN2001
1 RESET
2 MODE
3 VCC
4 BUSY
5 SLCK
E
6 RXD
7 PIN46 (CE)
FOR ON BOARD
8 PIN41 (EPM)
PROGRAMMING
9 GND
10 RESET
11 CNVSS
12 TXD
13 GND
14 +3.3V
15 IDROM_CK
16 IDROM_DT
F
G
H