Read Panasonic PT-RQ22KEJ (serv.man2) Service Manual online
BLOCK & SCHEMATIC DIAGRAMS
< RQ22K series >
A-PCB
(3/3)
Thermal Pad
Thermal Pad
Thermal Pad
1:1
1:1
1:1
1:1
C2201
25V
4.7u
C2341
22p
50V
C2254
50V
C2343 22p
50V
C2344 56p
50V
C2259
6.3V
100u
C2206
6.3V
22u
C2342 56p
50V
D2201
A32
1
2
3
R2048
1k
R2027
22
R2097
22
R2055
22
R2046
22
R2024
22
R2353
1k
ERJ2GEJ102X
R2274
10k
R2051
1k
R2032
22
R2062
4.7k
R2063 4.7k
R2352
1k
ERJ2GEJ102X
R2022
22
R2023
22
R2028
22
R2254
1k
R2276
47k
R2351
1k
ERJ2GEJ102X
R2054
22
R2204
4.7k
R2049
1k
R2037
22
R2031
22
R2096
22
R2053
22
WP_RXDV
AH_HDBT_VS_N1
AH_EE_CS
AH_TMDS_DATA_N2
WP_TXC
HDBT_MODE
AH_EE_SDI
HDBT_HOTPLUG
AH_HDBT_VS_N2
AH_TMDS_DATA_P2
AH_HDBT_P2
AH_TMDS_DATA_P1
HDBT_RESET
AH_TMDS_DATA_N1
AH_EE_SDO
AH_HDBT_5VDET
AH_TMDS_DATA_P0
HDBTMC_TXD
AH_TMDS_SCL
GUARD_CLK
AH_TMDS_SDA
AH_HDMI_CEC
AH_HDBT_N3
HDBT232C_TXD
AH_TRST
WP_MDC
AH_PMS_RX
AH_HDBT_P1
AH_RESET
WP_COL
WP_TXD0
AH_EE_SCL
AH_HDBT_N1
WP_TXD1
AH_LVDS_CLK_P
AH_TMDS_CLK_P
WP_TXD2
AH_HDBT_N2
HDBT_BOOT_SEL
AH_PMS_TX
AH_LVDS_CLK_N
GUARD_CLK
AH_TMDS_DATA_N0
WP_TXD3
WP_RXC
GUARD_CLK
AH_TMDS_CLK_N
WP_TXEN
HDBT232C_RXD
HDBT232C_RXD
HDBT_HPGDET
WP_TXER
HDBT_IR
HDBTMC_RXD
AH_TMDS_DATA_N0
AH_TMDS_DATA_P1
AH_TMDS_DATA_P0
AH_TMDS_DATA_N2
AH_TMDS_DATA_N1
AH_TMDS_DATA_P2
AH_TMDS_CLK_P
AH_TMDS_CLK_N
AH_TMDS_SCL
GUARD_CLK
AH_HOST_SDA
AH_HOST_SCL
AH_HDBT_5VDET
AH_TMDS_SDA
WP_RXER
WP_RXD0
WP_RXD1
WP_RXD2
WP_RXD3
WP_CRS
WP_MDIO
HDBT_IR_SUB
HDBT_PWR_EN
AH_HDBT_P0
AH_HDBT_N0
AH_HDBT_P3
AH_HDBT_VS_P0
AH_HDBT_VS_N0
AH_HDBT_VS_P1
AH_HDBT_VS_P2
AH_HDBT_VS_P3
AH_HDBT_VS_N3
C2127
0.1u
16V
C2236
6.3V
22u
C2261
0.01u
25V
C2114
0.1u
16V
C2065 10p
50V
C2273
16V
0.1u
C2122
0.1u
16V
C2131
100u
6.3V
6.3V
C2162
0.1u
16V
C2128
0.1u
16V
C2171
0.1u
16V
C2016
0.1u
16V
C2072
1000p
50V
C2117
0.1u
16V
C2111
0.1u
16V
C2169
0.1u
16V
C2015
0.1u
16V
C2172
0.1u
16V
C2107
0.1u
16V
C2001
1000p
2kV
C2176
0.1u
16V
C2195
0.1u
16V
C2138
0.1u
16V
C2255
6.3V
100u
C2237
6.3V
22u
C2191
0.1u
16V
C2182
0.1u
16V
C2006
0.01u
250V
C2166
100u
6.3V
C2136
0.1u
16V
C2184
0.1u
16V
C2239
50V
470p
C2005
1000p
2kV
F1L3D1020008
C2257
6.3V
22u
C2152
0.1u
16V
C2185
0.1u
16V
C2159
0.1u
16V
C2071
16V
0.1u
C2102
0.1u
16V
C2198
0.1u
16V
C2205
22p
50V
C2061 0.1u
16V
C2119
0.1u
16V
C2104
0.1u
16V
C2106
0.1u
16V
C2192
0.1u
16V
C2118
0.1u
16V
C2156
0.1u
16V
C2116
0.1u
16V
C2207
6.3V
22u
C2134
0.1u
16V
C2214
50V
2200p
C2151
100u
6.3V
C2133
0.1u
16V
C2193
0.1u
16V
C2017
0.1u
16V
C2014
0.1u
16V
C2212
0.1u
16V
C2263
1u
16V
C2209
50V
470p
C2211
0.01u
25V
C2253
50V
470p
C2244
50V
2200p
C2161
0.1u
16V
C2137
0.1u
16V
C2331 0.1u 16V
C2252
25V
4.7u
C2262
0.1u
16V
C2173
0.1u
16V
C2174
0.1u
16V
C2188
0.1u
16V
C2129
0.1u
16V
C2213
1u
16V
C2062
100u
6.3V
C2002
1000p
2kV
C2251
16V
47u
C2153
0.1u
16V
C2142
0.1u
16V
C2232
25V
4.7u
C2013
0.1u
16V
C2018
0.1u
16V
C2157
0.1u
16V
C2179
0.1u
16V
C2008
0.01u
250V
C2194
0.1u
16V
C2103
0.1u
16V
C2158
0.1u
16V
C2141
0.1u
16V
C2168
0.1u
16V
C2167
0.1u
16V
C2203
50V
470p
C2208
16V
0.1u
C2139
0.1u
16V
C2243
1u
16V
16V
C2012
0.1u
16V
C2196
0.1u
16V
C2081
0.1u
16V
C2238
16V
0.1u
C2189
0.1u
16V
C2197
0.1u
16V
C2183
0.1u
16V
C2109
0.1u
16V
C2011
100u
6.3V
C2063 0.1u
16V
C2242
0.1u
16V
C2233
50V
470p
C2256
6.3V
22u
C2186
0.1u
16V
C2271
16V
0.1u
C2177
0.1u
16V
C2178
0.1u
16V
C2007
0.01u
250V
C2231
25V
4.7u
C2175
0.1u
16V
C2009
0.01u
250V
F1J2E1030004
C2154
0.1u
16V
C2126
0.1u
16V
C2187
0.1u
16V
C2121
0.1u
16V
C2101
100u
6.3V
C2113
0.1u
16V
C2241
0.01u
25V
C2019
0.1u
16V
C2202
25V
4.7u
C2108
0.1u
16V
C2064
0.1u
16V
C2181
0.1u
16V
C2264
25V
0.01u
C2235
22p
50V
C2112
0.1u
16V
C2199
0.1u
16V
C2272
16V
0.1u
C2132
0.1u
16V
C2258
50V
470p
D2042
B3ABB0000534
D2041
B3ABB0000534
D2044
B3ABB0000534
D2043
B3ABB0000534
D2009
J0ZZB0000202
D2013
J0ZZB0000202
D2006
J0ZZB0000202
D2019
J0ZZB0000202
D2016
J0ZZB0000202
D2018
J0ZZB0000202
D2017
J0ZZB0000202
D2011
J0ZZB0000202
D2007
J0ZZB0000202
D2012
J0ZZB0000202
D2014
J0ZZB0000202
D2008
J0ZZB0000202
A1
MII_MDC
IC2001
A19
GPIO9
IC2001
V1
VSS
IC2001
V8
AVDD10
IC2001
G18 VDD33V
IC2001
Y14 VSS
IC2001
C20
PDIF_DIN4_GPIO
IC2001
C17 VDD33V
IC2001
C13 VDD33V
IC2001
V7
AVDD10
IC2001
L20
HDMISER_TMDSDATAN_2
IC2001
M19 VSS
IC2001
D2
VDD
IC2001
K7
VSS
IC2001
B20
PDIF_DOUT4_GPIO
IC2001
M8
VSS
IC2001
F20
PDIF_DIN1_GPIO
IC2001
U2
VSS
IC2001
B1
MII_MDIO
IC2001
A14
GPIO6
IC2001
E3
VDD
IC2001
K12 VSS
IC2001
C3
VDD
IC2001
L3
VDD
IC2001
G2
VDD
IC2001
A7
MII_TXD3_GPIO
IC2001
N13 VSS
IC2001
H1
TCK
IC2001
W16 VSS
IC2001
V14 AVDD18
IC2001
L13
VSS
IC2001
Y19
HDMISER_5V
IC2001
Y20
HDMISER_DDC_SDA
IC2001
W15 SYNTH_ATB_HP
IC2001
Y18
HDMISER_HPD
IC2001
H7
VSS
IC2001
D18 VDD33V
IC2001
P14 VSS
IC2001
V13 AVDD18
IC2001
J13
VSS
IC2001
M12 VSS
IC2001
W11 HDSNK_ATB_HM
IC2001
G7
VSS
IC2001
P13 VSS
IC2001
C12 VDD33V
IC2001
B9
MII_TXD0
IC2001
R2
VDD
IC2001
C10 VDD33V
IC2001
K19 VSS
IC2001
M2
VDD
IC2001
M9
VSS
IC2001
W10 VSS
IC2001
K2
VDD
IC2001
V6
AVDD10
IC2001
W13 RCB_REFCLK0_M
IC2001
N10 VSS
IC2001
T19
VSS
IC2001
Y6
HDSNK_REXT_H
IC2001
H13 VSS
IC2001
P2
VDD
IC2001
M10 VSS
IC2001
B7
MII_Tx_ERR_GPIO
IC2001
Y7
VSS
IC2001
R3
VDD
IC2001
P11 VSS
IC2001
P18 VSS
IC2001
V15 AVDD18
IC2001
H14 VSS
IC2001
K18 AVDD33
IC2001
A12 DBG_RXD
IC2001
E1
EE_SCL_SCK_GPIO
IC2001
A6
MII_Tx_EN
IC2001
W5 VSS
IC2001
L10
VSS
IC2001
G12 VSS
IC2001
K11 VSS
IC2001
P1
WAKEUP_OUT
IC2001
K8
VSS
IC2001
V16 AVDD18
IC2001
C9
VDD33V
IC2001
F19
PDIF_DOUT1_GPIO
IC2001
N14 VSS
IC2001
T20
VSS
IC2001
L8
VSS
IC2001
C1
VDD
IC2001
G1
EE_CS
IC2001
J19
VSS
IC2001
N18
HDMISER_ATSTMON_0
IC2001
A16
GPIO2
IC2001
B8
MII_TXD2_GPIO
IC2001
C7
VDD33V
IC2001
N3
VDD
IC2001
N11 VSS
IC2001
F18
VDD33V
IC2001
C6
VDD33V
IC2001
W4 HDSNK_1_M
IC2001
B13
GPIO7
IC2001
Y12 VSS
IC2001
H11 VSS
IC2001
P9
VSS
IC2001
V12 AVDD18
IC2001
A9
MII_Tx_CLK
IC2001
F1
EE_MO
IC2001
C11 VDD33V
IC2001
M11 VSS
IC2001
W19
HDMISER_DDC_SCL
IC2001
M7
VSS
IC2001
V19 VSS
IC2001
P19 VSS
IC2001
K20 VSS
IC2001
G10 VSS
IC2001
P8
VSS
IC2001
E2
VDD
IC2001
B5
MII_CRS_GPIO
IC2001
E20
PDIF_DIN2_GPIO
IC2001
V18 VSS
IC2001
Y5
VSS
IC2001
F3
VDD
IC2001
V11 AVDD18
IC2001
A3
MII_RxD2
IC2001
W14 VSS
IC2001
B15
GPIO3
IC2001
B17
PDIF_CLKOUT
IC2001
J10
VSS
IC2001
N9
VSS
IC2001
H9
VSS
IC2001
E19
PDIF_DOUT2_GPIO
IC2001
C15 VDD33V
IC2001
A4
MII_RxD0
IC2001
C5
VDD
IC2001
V4
AVDD10
IC2001
U3
VSS
IC2001
H12 VSS
IC2001
K13 VSS
IC2001
A11 CFG_SCL
IC2001
N2
VDD
IC2001
K10 VSS
IC2001
J12
VSS
IC2001
T3
VDD
IC2001
L2
VDD
IC2001
W9 HDSNK_3_M
IC2001
J8
VSS
IC2001
B3
MII_RxD3
IC2001
C2
VDD
IC2001
P3
VDD
IC2001
U18 VSS
IC2001
P20 VSS
IC2001
R20
HDMISER_TMDSDATAN_0
IC2001
P10 VSS
IC2001
B4
MII_RxD1
IC2001
R1
RESET_IN
IC2001
G13 VSS
IC2001
R19
HDMISER_TMDSDATAP_0
IC2001
A8
MII_TXD1
IC2001
H8
VSS
IC2001
C4
VDD
IC2001
A20
PDIF_DOUT5_GPIO
IC2001
R18 VSS
IC2001
V2
AVDD10
IC2001
W7 VSS
IC2001
B10 VSS
IC2001
J3
VDD
IC2001
Y9
HDSNK_3_P
IC2001
H10 VSS
IC2001
H3
VDD
IC2001
B2
MII_Rx_ERR
IC2001
M13 VSS
IC2001
M1
TRST
IC2001
W6 VSS
IC2001
K14 VSS
IC2001
C16 VDD33V
IC2001
M14 VSS
IC2001
B19
GPIO8
IC2001
G19
PDIF_DOUT0_GPIO
IC2001
C18 VDD33V
IC2001
H20 VSS
IC2001
L14
VSS
IC2001
B12 DBG_TXD
IC2001
C14 VDD33V
IC2001
G3
VDD
IC2001
J1
TMS
IC2001
M20 VSS
IC2001
Y2
VSS
IC2001
T2
VDD
IC2001
U20
HDMISER_TMDSCLKN
IC2001
A18
GPIO11
IC2001
U19
HDMISER_TMDSCLKP
IC2001
H2
VDD
IC2001
W17 AVDD18
IC2001
W8 HDSNK_2_P
IC2001
N1
WAKEUP_IN
IC2001
A13 TEST_CLK_OUT
IC2001
A15
GPIO4
IC2001
D19
PDIF_DOUT3_GPIO
IC2001
A17
GPIO0
IC2001
A5
MII_Rx_CLK
IC2001
W18 VSS
IC2001
N20
HDMISER_TMDSDATAN_1
IC2001
J18
AVDD33
IC2001
G14 VSS
IC2001
Y17 AVDD18
IC2001
Y3
HDSNK_0_M
IC2001
J14
VSS
IC2001
J9
VSS
IC2001
J7
VSS
IC2001
W1 VSS
IC2001
Y8
HDSNK_2_M
IC2001
Y15 SYNTH_ATB_HM
IC2001
M18
HDMISER_ATSTMON_1
IC2001
P12 VSS
IC2001
M3
VDD
IC2001
N7
VSS
IC2001
Y13 RCB_REFCLK0_P
IC2001
B6
MII_COL_GPIO
IC2001
Y11 HDSNK_ATB_HP
IC2001
P7
VSS
IC2001
G9
VSS
IC2001
U1
VSS
IC2001
Y4
HDSNK_1_P
IC2001
W2 VSS
IC2001
V10 AVDD10
IC2001
T1
TEST_MODE
IC2001
L11
VSS
IC2001
L12
VSS
IC2001
G11 VSS
IC2001
W12 VSS
IC2001
B18
GPIO10
IC2001
V3
AVDD10
IC2001
V17 AVDD18
IC2001
Y16 VSS
IC2001
T18
VSS
IC2001
V5
AVDD10
IC2001
N12 VSS
IC2001
H19 VSS
IC2001
F2
VDD
IC2001
L18
AVDD33
IC2001
N8
VSS
IC2001
K3
VDD
IC2001
K9
VSS
IC2001
W3 HDSNK_0_P
IC2001
B14
GPIO5
IC2001
G8
VSS
IC2001
H18 AVDD33
IC2001
J20
HDMISER_RREF
IC2001
A2
MII_Rx_DV
IC2001
W20
HDMISER_CEC
IC2001
C8
VDD33V
IC2001
G20
PDIF_DIN0_GPIO
IC2001
B11 CFG_SDA
IC2001
D20
PDIF_DIN3_GPIO
IC2001
Y10 VSS
IC2001
Y1
VSS
IC2001
L1
TDO
IC2001
K1
TDI
IC2001
V9
AVDD10
IC2001
L7
VSS
IC2001
J2
VDD
IC2001
V20 VSS
IC2001
C19
PDIF_DIN5_GPIO
IC2001
N19
HDMISER_TMDSDATAP_1
IC2001
D1
EE_SDA_MI_GPIO
IC2001
L9
VSS
IC2001
B16
GPIO1
IC2001
J11
VSS
IC2001
L19
HDMISER_TMDSDATAP_2
IC2001
A10 VSS
IC2001
D3
VDD
IC2001
E18 VDD33V
C1CB00003196
IC2061
1
VDD
2
GND
3
OUT-
5
TTL_IN
4
OUT+
C0EBY0001267
IC2071
RESET
1
OUT
2
VDD
3
GND
5
CD
4
NC
IC2081
Nonuse
Nonuse
1 CS
2 SO
3 WP
4 VSS
5
SI
6
SCK
7
HOLD
8
VCC
IC2231
C0DBAYY01285
1 EN
2 VFB
3 VREG5
4 SS
5
GND
6
SW
7
VBST
8
VIN
Exposed_Thermal_Pad
IC2201
C0DBAYY01285
1 EN
2 VFB
3 VREG5
4 SS
5
GND
6
SW
7
VBST
8
VIN
Exposed_Thermal_Pad
IC2251
C0DBAYY01283
1 EN
2 VFB
3 VREG5
4 SS
5
GND
6
SW
7
VBST
8
VIN
Exposed_Thermal_Pad
JK2001
DIGITAL LINK / LAN
K2LC1YYB0032
A31
1
2
3
4
5
6
L2002
J0JJC0000022
L2251
J0JJC0000022
L2101
J0JJC0000022
L2131
J0JJC0000022
L2343
J0JBC0000116
L2341
L2151
J0JJC0000022
L2231
J0JJC0000022
L2201
J0JJC0000022
L2236
G1C4R7ZA0240
L2256
G1C4R7ZA0119
L2061
G1C100MA0072
L2206
G1C4R7ZA0240
T2001
G5BYC0000063
4
TCT2
5
TD2+
6
TD2-
7
TCT3
8
TD3+
1
TCT1
2
TD1+
3
TD1-
9
TD3-
10
TCT4
11
TD4+
12
TD4-
13 MX4-
14
MX4+
15 MCT4
16 MX3-
17
MX3+
18 MCT3
19 MX2-
20
MX2+
21 MCT2
22 MX1-
23
MX1+
24 MCT1
+3.3VSTB_NT2
+3.3VSTB_NT1
+3.3VSTB_NT1
+3.3VSTB_NT1
+3.3VSTB_NT0
+3.3VSTB_NT1
+1VSTB_NT1
+1VSTB_NT0
+3.3VSTB_NT1
+1.8VSTB_NT1
+1.8VSTB_NT2
+1.8VSTB_NT0
+5VSTB
+1.8VSTB_NT0
TP2002
EYF6CU
TP2001
EYF6CU
CL2001
CL2002
WP_TXD0
WP_MDC
HDBT_RESET
WP_TXER
HDBT_PWR_EN
WP_TXEN
HDBT232C_TXD
HDBT_HOTPLUG
HDBT_BOOT_SEL
HDBTMC_TXD
WP_TXD2
WP_TXD3
WP_TXD1
AH_TMDS_DATA_P0
HDBT232C_RXD
AH_TMDS_DATA_N0
HDBT_IR_SUB
WP_RXD2
AH_TMDS_DATA_N1
AH_TMDS_DATA_N2
HDBTMC_RXD
HDBT_IR
AH_HDBT_5VDET
WP_RXC
WP_CRS
WP_RXD3
WP_RXD0
WP_RXER
AH_TMDS_CLK_P
AH_TMDS_DATA_P2
AH_TMDS_CLK_N
AH_TMDS_DATA_P1
HDBT_HPGDET
HDBT_MODE
WP_RXD1
WP_COL
WP_RXDV
33CPUSDA2
AH_TMDS_SDA
AH_TMDS_SCL
WP_TXC
WP_MDIO
33CPUSCL2
Q2332
B1ADCE000013
Q2272
B1GBCFJJ0040
Q2331
B1GBCFJJ0040
Q2273
B1GBCFJJ0040
Q2271
B1GBCFJJ0040
R2095
22
R2271
10k
R2061
39
R2014
49.9
1%
R2083
1k
R2335 1k
R2091
1k
R2073
22
R2093
2.2k
R2284
4.7k
R2044 3.3k
R2277
22
R2281
0
ERJ2GE0R00X
R2278
10k
R2202
75k
1%
R2042 3.3k
R2008
75
1%
R2029
22
R2007
75
1%
R2076
22
R2232
30k
1%
1%
R2233
22k
R2282
4.7k
R2299
0
ERJ2GE0R00X
0
ERJ2GE0R00X
R2298
0
ERJ2GE0R00X
1%
R2288
120
R2234
1k
R2082
4.7k
R2019
49.9
1%
R2333
1k
R2065
0
R2006
75
1%
R2342
1k
R2034
22
R2075
22
R2071
10k
R2079
1k
R2064
0
1%
R2253
22k
R2072
22
R2013
49.9
1%
R2294
0
ERJ2GE0R00X
R2292
0
ERJ2GE0R00X
R2296
0
ERJ2GE0R00X
R2026
22
R2078
10k
R2016
49.9
1%
R2018
49.9
1%
R2297
0
ERJ2GE0R00X
R2293
0
ERJ2GE0R00X
R2283
0
ERJ2GE0R00X
R2041 3.3k
R2074
22
R2201
100
R2047
1k
R2334
33
R2349
33
R2348
33
R2347
33
R2346
33
R2345
33
R2338
33
R2339
33
R2337
33
R2279
47k
R2336 1.5k
R2332 4.7k
R203322
R2017
49.9
1%
R2343
39
R2039
1k
R2021
22
R2251
100
R2036
22
R2252
6.8k
1%
R2272
2.2k
1%
R2003
1.37k
1%
R2004
3.16k
1%
R2289
3.9k
R2231
100
R2038
0
R2002
0
R2001
0
R2012
49.9
1%
1%
R2203
22.6k
R2009
75
1%
R2094
22
R2092
2.2k
R2344 1k
R2077
22
R2081
4.7k
R2341
39
R2043 3.3k
R2275
10k
R2331
4.7k
R2273 47k
R2011
49.9
1%
R2052
22
X2001
H1A1256B0011
1
OE
2
GND
3
OUT
4 VCC
3V3
Manu/Auto
Manual Mode
CONFIGURATION
3V3
EEPROM 1Mbit
I2C_SCL
MII_RMII_SELECT
TXD
RMII_REFCLK
3.3V
LINK
1VJ2DPLB1100
POW
I2C_SPI_SELECT
RMII=PullUp
VCC+3.3V
HDCP
I2C_ADDR2
GND
ADDR="000"
RST
125MHz CMOS
MII=GND
ACT
BOOT_INTERNAL_EXTERNAL
I2C_ADDR0
I2C_SDA
GND
GND
SPI=GND
HDBT-BOOT
I2C_ADDR1
RXD
Valens control
->
->
<-
<->
<-
<->
<->
<->
->
<-
<-
->
->
->
->
PullUp
PullUp
PullUp
PullUp
PullUp
PullDown
PullUp
LVDS
PullDown
[StrapOption]
PullDown
PullUp
PullUp
StrapOption boot
StrapOption Memory L=SPI H=IIC
[StrapOption]
PullUp
PullUp
PullUp
PullUp
PullUp
PullUp
-> or <->
->
-> or <->
-> or <->
-> or <->
-> or <->
-> or <->
PullUp
PullUp
PullUp
PullUp
PullUp
PullUp
<- or <->
<- or <->
<- or <->
<- or <->
<- or <->
<- or <->
PullUp
PullUp
PullDown
MII
to Rio
HDMI
main CPU GIO44
to HDMI
main CPU GIO48
main CPU GIO46
SUB CPU GIO
main CPU IIC(StandbyMode)
main CPU GIO32
main CPU GIO45
<->
Open Drain
<->
<->
Open Drain
Open Drain
->
<-
HotPlugDetect
5Vcontrol
Test pin
Test pin
Current Source Resistor
<->
<->
<->
ON:HDBaseT Link
Low speed blink:Low power mode
High speed blink:Ethernet
OFF:No link
High speed blink:Ethernet
OFF:No link
ON:HDMI with HDCP
Blink:HDMI without HDCP
OFF:No HDMI
OFF:No HDMI
Blink:Operation
StrapOption IIC addr
StrapOption IIC addr
StrapOption IIC addr
StrapOption L=MII,H=RMII
PullDown
PullDown
PullDown
PullUp
PullUp
PullUp
PullUp
PullUp
Main CUP <--> HDBaseTCPU
main CPU INT2
Sub CPU INT
HDBaseT BOX
4.5V-18V in
DC-DC
DC-DC
DC-DC
4.5V-18V in
4.5V-18V in
4.53k
4.02k
10k
10k
10k
10k
H=3.3V
H=2.0V
L=0.3V
10k
10k
10k
10k
L=Max0.6V
H=Min1.6V
STB3.3V
0.34mA
-
-
-
-
-
-
-
-
1
2
3
4
5
6
7
8
IC2001
C1CB00004308
HDbaseT RECEIVER
Click on the first or last page to see other PT-RQ22KEJ (serv.man2) service manuals if exist.