Panasonic SA-HT440P Service Manual page 70

SA-HT440P / SA-HT440PC
SCHEMATIC DIAGRAM-6
B
MAIN CIRCUIT
:+B SIGNAL LINE
R2065
R2066
R2068
DC_DET R2062 220
DISC1_LED
WIDESURRLED
FL_STB R2057 220
FL_CLK R2077 220
FL_DAT R2078 220
JOG_A R2079 220
JOG_B R2058 220
LOAD_REV R2063 220
LOAD_FWD R2080 220
TURN_FWD R2081 220
TURN_REW R2082 220
R2976 10K
R2975 10K
R2015 2.7K
R2017 10K
R2018 10K
R2019 10K
R2020 10K
R2021 10K
14 15 16
10K
100K
56K
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
76 N.C MUTE_HP 50
77 N.C ASP_CK 49
78 N.C ASP_DA 48
N.C 47
79 RMPORT_DET
80 N.C CHG_DIR(ROLE_CH) 46
81 DC_DET MUTE_DVD 45
82 DISC1_LED DVD_CK 44
83 WS_LED DVD_STA 43
84 N.C DVD_CMD 42
85 N.C VPP 41
86 N.C FM_DET 40
87 FLD_STB ST_DO(TU_ST) 39
IC2001
88 N.C TU_SD 38
MN101C49GHG
89 FL_CK TU_SDA(PLL_DA) 37
SYSTEM CONTROL
90 FL_DAT TU_SCL(PLL_CK) 36
MICRO-PROCESSOR
91 JOG_A AM_BP 35
92 JOG_B PWM 34
93 JOG_LED RESET 33
94 LOAD_REV VSS/VPP 32
95 VSS SYNC 31
96 LOAD_FWD PULSE 30
97 TURN_FWD POS_SW 29
98 TURN_REW CEC_IN 28
99 N.C HOTPLUG 27
100 VDD RMT 26
2 3 4 5 6 7 8 9 22
1 10 11 12 13 14 15 16 17 18 19 20 21 23 24 25
X2001
H2D800400009
8MHz
1 IN OUT 3
GND
R2016 47K
2
17 18 19
R2981 0
R2982 0
R2983 0
R2984 0
R2993 0
HP_MUTE
R2048 0 ASP_CK
R2052 220 ASP_DA
R2952 220 MPORT_DET
R2953 220 ROLE_CHG
MUTE_DVD
R2985 220 DVD_CK
R2986 220 DVD_STA
R2987 220 DVD_CMD
R2943 0
R2049 0 RDS DET
R2053 220 TU_ST
TU_SD
R2055 220 TU_SDA
R2054 220 TU_SCL
R2045 220 AM_BP
R2044 220 PWM
PWM
R2942 0
R2038 220 SYNC
R2037 220 PULSE
R2036 220 POSITION
R2035 220 CEC_IN
R2034 220 HOTPLG
RMT
R2033 1K
R2069 47K
R2070 47K
20 21 22
70
IC2004
C3EBEG000073
EEPROM
8 NC NC 1
C2013
0.022
7 GND VCC 2
6 DO CS 3
5 DI SK 4
(Not Supplied)
EDA
RESET
D2005
L2008
B0ACCK000005 G0C3R3JA0027
C2007
0.1
C2006
50V2.2 Q2003
B1GBCFLL0037
RESET
D2008
B0ACCK000005
SA-HT440P/PC MAIN CIRCUIT
23 24 25 26