Panasonic SA-PT150GCP Service Manual page 78

SA-PT150GC / SA-PT150GCP / SA-PT150GCS / SA-PT150GCT / SA-PT150GS
15 16 17
SCHEMATIC DIAGRAM - 6
C
MAIN CIRCUIT
R2427
0
3 2 1
CHASSIS
E2901
CN2001
DVD_STA
STATUS 1
DVD_CMD
CMD
2
DVD_CK
DSPCLK
3
MGND
MGND 4
M+9V 5
6
MGND
M+9V 7
DGND
8
AGND & DGND
2.7V 9
DGND 10
DVD+2.7V
2.7V 11
AGND
12
AGND
13
A+5V
L2009
AGND
14 G0C220JA0055
A+5V
15
DGND 16
DVD_D+5V
D+5V 17
R2006
18
DGND
1.8K
MUTE_DVD
D+5V 19
Q2006
D+5V 20
B1GBCFJJ0051
AUDIODIGITAL 21
INVERTER
D+5V 22
A ZFLAG 23
TO R2600
VREF 24
1K
DVD MODULE C2600 10V1 DVD-SUBW
SUBW 25
CIRCUIT (FP8101)
R2500
ADACGND 26
22K
IN SCHEMATIC
C2500 10V1 DVD-CNT
CENTER
27
DIAGRAM - 2
R2400
ADACGND 28
22K
C2400 10V1 DVD-SR
SR 29
R2300
ADACGND
30
22K
C2300 10V1 DVD-SL
SL 31
R2201
ADACGND 32
12K
C2201 1 DVD-FR
FR 33
R2101
ADACGND
34
12K
C2101 1
DVD-FL
FL
35
R2211
ADACGND 36
12K
C2211 1
37
MIXR
R2111
ADAC5V 38
12K
C2111 1
MIXL 39
DVD_A+5V
40
ADAC5V
C 41
C2833 W4012 W4089
VGND 42 16V10 0 0
Y 43
VGND 44
CR/PR/R 45
VGND 46
CB/PB/B 47
VGND 48
PY/Y/G 49
W4100 W4090
VGND 50
0 0 AGND_D
R2429 R2430
0 0
TO MAIN
SECTION (1/4)
R2428
0
CHASSIS
C3
C2026 1
C2022 16V100
CN2002
TUNERGND 10
TUN+9V
T+9V
9
R2260
NC 8
B 56K
C2261 0.018 TUN-RCH
TO TUNER RCH 7
TU_ST
R2160
TUNER EXTENT
TUNER DO/ST 6
56K
CIRCUIT (CP2010) C2161 0.018 TUN-LCH
TUNER LCH 5
IN SCHEMATIC TU_SD
TUNER SD 4
DIAGRAM - 9
TUNER DI
3
TU_CLK
TUNER CLK 2
C2162
PORT_SEL 1
680P
R2261
47K
18 19 20
:-B SIGNAL LINE
:+B SIGNAL LINE :MAIN SIGNAL LINE :FM SIGNAL LINE
VREF
M+9V
R2091 10K
R2012
10K
R2076 10K
R2094 10K
R2002 10K
RGB R2066 2.2K
81
R2067 220
82
ASP_CK R2068 220
83
ASP_DA R2069 220
84
FLD_CLK
R2070 220
85
FLD_STB R2071 220 W4062 0
86
FLD_OUT R2072 220
87
DC_DET2
R2073 220
88
DGND
R2093
3.3K...GC/GS
89
4.7K...GCS/GST R2077 820
90
KEY2
6.8K...GCP
R2075 220
91
R2078 4.7K
92
R2079 10K
93
R2081 10K
94
R2088
10K
95
96
KEY1
R2090 220
97
98
R2082 0
99
BRAKE_H
R2092 220
100
R2080
10K...GC/GS
3.3K...GCS/GST
22K...GCP C2000 0.1
MIXR
W4070 0 C2001 0.1
MIXL R2089 33K...GC/GS
22K...GCS/GST
TRAY_CLOSE
120K...GCP
C
TRAY_CCW
TRAY_CW
Y
TRAY_OPEN
R2095 4.7K
CR
R2001 100K
CB
VGND
PY
R2096
DGND DGND
D2007
B0ACCK000005
B1GBCFJJ0051
C2006
50V3.3
AGND
TO MAIN
SECTION (4/4)
TU_DI
21 22 23
:DVD VIDEO SIGNAL LINE :AUX / MIC SIGNAL LINE
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 51
NC 50
NC 49
NC 48
[51]ECHO_MUTE
NC 47
FLD_CLK VMUTE 46
FLD_STB [81]RGB NC 45
[82]YC_H
FLD_OUT NC 44
[83]ASP_CLK
DC_DET2
NC 43
[84]ASP_DAT
IC2018 DVD_MUTE 42
MD3
MD2 C2CBYY000438 EPM 41
KEY2 SYSTEM CONTROL PCONT 40
MD1 NC 39
[97]KEY1
DES3 TUN_DI 38
[33]NC
[98]VREF
DES2 [32]NC
TUN_ST 37
[99]AVCC [31]NC
DES1 TUN_CLK 36
[100]BRAKE_H
AVSS TUN_SD 35
NC 34
33
32
31
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 30
3
2
10K
1
X2001
H2B100500004
IC2004
D2005 EEPROM
8 NC NC 1
B0ACCK000005
(NOT SUPPLIED)
W4063
Q2003 7 GND VCC 2
RESET
6 DO CS 3
5 DI SK 4
D2008
B0ACCK000005
W4066 W4069
0 0
78
24 25 26
W4055
SW+5V
FLD_STB
FLD_OUT
FLD_CLK W4058
0
FLGND
(FL+) FL1
ECHO_MUTE
-VP
ECHO_LV2
(FL-) FL2
ECHO_LV1
KEY1 W4059
RMT W4068
STBLED
VREF
JOG_A
W4067
JOG_B 0
JOG_A
W4086 W4085
JOG_B
0 0
VIDEO_MUTE KEY2
R2098 220
R2045 10K
W4071 W4053
0 0
R2049 220 MUTE_DVD
R2048 220
ASP_MICIN_1
PCONT
R2047 220
+7V
DGND MIC_AGND
TU_DI
R2044 220
TU_ST
R2042 220
-7V
TU_CLK
R2040 220
TU_SD
MIC_SW
R2043 47K
R2039 10K
R2041 10K
R2032 47K
R2017 27K
Q2030
R2019 27K
B1GBCFJJ0051
VREF CONTROL
BRAKE_H
TRAY_OPEN
TRAY_CLOSE
TRAY_CCW
VREF
MGND
Q2004
M+9V
B1ADCE000012
D2929
TRAY_CW
LED DRIVE
B0ACCK000005
STBLED B0EAKM000117
R2950
1K
0
R2944 4.7K SYNC
ECS
ECK
EDA
1/4
3/4
MICROP-GND
SA-PT150GC/GCP/GCS/GCT/GS
SYS6V
MAIN CIRCUIT
27 28
A
CN2007
0
SW+5V
13
B
12 FLD_STB
11 FLD_OUT
W4056
FLD_CLK
10
0
D
9 FLGND
TO
8 (FL+) FL1
PANEL CIRCUIT
7 -VP
(CN6001)
6 (FL-) FL2
IN SCHEMATIC
0
DIAGRAM - 9
5 KEY1
0
RMT
4
3 DGND
2 STBLED
VREF C
1
CN2005
E
TO
JOG_A
1
VOLUME CIRCUIT
JOG_B
2
(H6004)
3 KEY2
IN SCHEMATIC
DGND
4 DIAGRAM - 9
CN2006
1 ASP_MICIN D
F
+7V
2
TO
MIC_AGND
3 MIC CIRCUIT
(H6903)
4 NC
IN SCHEMATIC
5 -7V
DIAGRAM - 10
6 NC
MIC_SW
7
E
F
H2004
1 TRAY_OPEN
I
TRAY_CLOSE
2 TO
TRAY_CCW TRAY LOADING
3
W4045
CIRCUIT (CS901)
0 4 VREF
IN SCHEMATIC
5 GND (MGND)
DIAGRAM - 10
6 C+7.5V
D2935
D2936
7 TRAY_CW
B0EAKM000117
G
2/4
4/4
H