Harman Kardon AVR 1600 Service Manual page 153

6
D
+5VV -5VV
IC105
1
1 IN OUT 3
2
3
2
4
5
6
C 7
+5VV -5VV +8VV
Added 08.11.12
100
MUTE_OUT #26: Connect to MCU
R839
HDMI_SCL
HDMI_SDA
HDMI_RESET
EX_EN
ADV7604_INT
ADV7510_INT #16: Connect to MCU
COMP_PR
COMP_PB
COMP_Y
1000P
C809
24 C810
0.1uF
Y_IN
COMP_Y
R833
B
24 C812 0.1uF
PB_IN
COMP_PB
R837
24 C811 0.1uF
PR_IN
COMP_PR
R835
R ->24R * 3
A
5
AVR1600
PORT_EXTEND
+5VV +3.3V_MCU
C823 CHGND
1000P
IC103
100
EX_EN
R856 C819
0.01uF
HDMI_SDA
100_NC
HDMI_SCL
R851
100
HDMI_HPD1 #25(2): Deleted PWRDNB
R852
100 100
HDMI_HPD2
R850 R846
100
Deleted Mute_out
HDMI_HPD3
R847
#25(2): Deleted SHARED_EDID
+8VV
9V
HDMI RX/TX Part Voltage Regulator
SYNC1
+5VV
IC108
ADDED Pull_down Registor
3.3V
1Mohm * 2 3 2
In Out
Sync Dectect Issue Fix
1
HVD1SR159-200
IC106
D901 D902
2
D903 D904
1 3
+3.6V
1.8V
IC110
2
1 3
1.8V
+3.6V
IC109
1.8V
3 2
In Out
1
4 3
harman/kardon
CUP12178
PD/AD_7510
HDMI_AUDIO_ON
HD_RX_G2
HD_RX_G1
HD_RX_CLK
HD_RX_G0
HD_RX_G1_30
HD_RX_G0_30
HD_RX_G1_36
HD_RX_G0_36
HD_RX_B7
HD_RX_B6
HD_RX_B5
HD_RX_B4
HD_RX_B3
HD_RX_B2
HD_RX_B1
HD_RX_B0
HD_RX_B1_30
HD_RX_B0_30
HD_RX_B1_36
HD_RX_B0_36
HD_RX_DE
HD_RX_HS
Sync & Control
HD_RX_VS
L811
DVDDIO_3.3V
L812
TVDD_3.3V
L810
+3.3V_MCU
L809
+3.3V_TVDD
L808
DVDD_1.8V
L805
CVDD_1.8V
L806
PLVDD_1.8V
L807
AVDD_1.8V
#19: Added Cap
L813
+1.8V_DVDD
L815
+1.8V_PLVDD
L814
+1.8V_AVDD
HDMI RX_TX
153
2
HDMI TX:GREEN_12Bit HDMI TX:RED_12Bit
HDMI TX:GREEN_10Bit HDMI TX:RED_10Bit
HDMI TX:GREEN_8Bit HDMI TX:RED_8Bit
+3.3V_MCU
+3.3V_TVDD
GND
GND
+1.8V_DVDD
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
C854 0.1uF
76
76 DVDD CEC_CLK 50
50
C877 C829 0.1uF
0.1uF 77 DVDD DVDD
77 49
49
78
78 D17 CEC_IN 48
48
C801
79 0.1uF
79 CLK DVDD33 47
47
80
80 D16 GND 46
46
81
81 D15 INT 45
45
82
82 D14 GND 44
44
83
83 D13 TX2+ 43
43
84
84 D12 TX2- 42
42
85 C816 0.1uF
85 D11 AVDD 41
41
86 IC102
86 D10 TX1+ 40
40
87
D9 TX1-
87 39
39
88 D8 CVIADV7510 PD/AD
88 38
38
89 D7 GND
89 37
37
90 D6 TX0+
90 36
36
91 D5 TX0-
91 35
35
C831
92 D4 0.1uF
92 AVDD 34
34
93 D3
93 TXC+ 33
33
94
94 D2 TXC- 32
32
95
95 D1 GND 31
31
96 R809
96 D0 HPD 30
30
C832
97 0.1uF
97 DE AVDD 29
29
98
98 HSYNC R_EXT 28
28
GND
99
99 GND 27
27
C817
100 0.1uF
100 GND 26
26
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
C826 0.1uF
VSYNC
C815 C834
0.1uF 0.1uF
C851
0.1uF
TMDS Signal Amplitude Circuit
4 3 2 1
8 7 6 5
TO DSP PCB
REVISION
1
SCHEMATIC DIAGRAM
ISSUE
MODEL
09.02.04
DESIGN
LPP
S.K
09.02.04
1
D
DDC+5V
DDC+5V
R873
0
R874
0
Int is Interrupt signal output,
CMOS Logic Level. A 2K pull-up resistor
to interrupt the
MCU I/O Supply is recommended
CEC
R865 2K_NC
#27: Added pull-down resistor
ADV7510_INT
1 4
D2 SHIELD
L803
2 3
C
1 4
D2 SHIELD
L801
PD/AD_7510 2 3
1 4
D1 SHIELD
L804
2 3
1 4
D1 SHIELD
L802
2 3
CE REMOTE
0
DDC CLK
DDC DATA
HP DET
#32: Added pull_down
DDC+5V
+8VV
IC104
5V
3 2
In Out
1
B
1 3 5 7 9 11 13 15 17
2 4 6 8 10 12 14 16
BN15
2 4 6
3 5 7
A
SHEET
2
AVR160_HDMI_TX
2
CHECK APPROVE DRAWING NO
CUP12178
W.Y.Y K.S.W
(HDMI-Output)
1
09.02.04 09.02.04
1