Panasonic SA-HT935EE Service Manual page 100

SA-HT935EE
SCHEMATIC DIAGRAM-7
MAIN CIRCUIT
JOG A
JOG LED
DISC5 LED
DISC4 LED
DISC3 LED
DISC2 LED
DISC1 LED
FAN CTRL
FL CS
FL CK
FL DAT
LOAD REV
LOAD FWD
TURN FWD
TURN REW
KEY1
KEY2
SYS6V
STBY LED
PCONT
:+B SIGNAL LINE
R2068 47K
R2069 56K
R2005 47K
R2052 56K
R2054 47K
R2051 10K
R2049 47K
R2047 10K
R2042 10K
R2987 0
R2067
75 74 73 72 71 70
47K
R2065 220
76 JOG A
77 JOG LED
78 NC
79 NC
80 NC
81 NC
82 DISC5 LED
83 DISC4 LED
84 DISC3 LED
85 DISC2 LED
86 DISC1 LED
87 FAN CTRL
RDS CTRL 88 RDS CTRL
89 RDS CK
90 RDS DAT
R2035 220
91 FL CS
R2086 220
92 FL CK
R2088 220
93 FL DAT
R2009 220
94 LOAD REV
95 VSS
R2010 220
96 LOAD FWD
R2078 220
97 TURN FWD
R2025 220
98 TURN REW
99 NC
100 VDD
R2084
47K
R2003 R2004
1 2 3 4 5 6
10K 10K
R2085
2.7K
R2000 100
R2001 100
R2002 220
D2000
B0ACCE000003
R2083 D2002
680 B0ACCE000003
Q2000
B1GBCFLL0037
Reset Switch
C2006
50V2.2
C2003 C2004 C2005 D2003
10V22 0.01 10V1000 B0ACCK000005
R2897 1K
Q2029
B1GBCFJN0033
LED Drive
34 35
:-B SIGNAL LINE :MAIN SIGNAL LINE
69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52
IC2018
MN101C49GHB
System Control
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
L2000 3.3u
C2008 C2009
R2082
0.1 6.3V100
47K
C2007
0.1
X2000 E2000
C2840
H2D800400009 K4CZ01000027
0.1
8MHz
OUT IN
GND
C2845 0.1
36
100
Q2031
B1GBCFJJ0051
Fan drive
51
NC 50
SURR FC2
SURR FCL 49
R2037 220 RGB H
RGB H 48
R2980 10K
DSP RST 47
R2982 10K
DSP CS 46
NC 45
R2041 220 SS CLK
SS CLK 44
MUTE C
MUTE C 43
R2040 220 SS DAT
SS DAT 42
R2901 220
VPP 41
R2032 220 ASP CK
ASP CK 40
R2031 220
ASP DA
ASP DA 39
MUTE DVD
MUTE DVD 38
MUTE S
MUTE S 37
R2046 220 R2080 470
NC 36
R2038 220 WIDE 1
WIDE1 35
R2026 220
PWM
PWM 34
RESET 33
R2902 0
VPP 32
R2024 10K R2081 22K
SYNC 31
R2022 220
PULSE
PULSE 30
R2021 220 POSITION
POSITION 29
R2020 220
OPEN SW
OPEN SW 28
R2019 220 LOAD
LOAD 27
R2018 1K
RMT 26
25
R2017 220
EECS
R2016 220
EECLK
R2015 220
EEDA
R2014 100
R2013 100 DVD CLK
R2012 100 DVD STAT
R2011 100 DVD CMD
D2850
B0ADCJ000020
D2852
2
B0ACCK000005
3
1
Q2818
B1GBCFJA0028
DC Detect Switch
2
3
1
N
D2851
B0ADCJ000020
37 38
D
B
Q28
B1B
Regul
Q2
B1
Reg
D28
B0A
IC
C0
Re
D+1.2V
SYNC
RMT
C2
63
FLD RST
R2838
2.7K
Q2
B1
Re
R2850 39K
R2849 4.7K
R2851 15K
C2853
50V4.7
Q2814
2SD21
Regulato
39
59