Panasonic SA-PT170EE / SC-PT175EE (serv.man2) Simplified Service Manual ▷ View online
17
P1
P1
A
TO
DVD MODULE(DV5U)
CIRCUIT
(FP8101)
IN SCHEMATIC
DIAGRAM - 2
SA-PT170EE
(FOR SC-PT175EE)
MAIN
CIRCUIT
2/4
4/4
1/4
3/4
TO MAIN
SECTION (4/4)
TO MAIN
SECTION (1/4)
: +B SIGNAL LINE
: -B SIGNAL LINE
: -B SIGNAL LINE
: CD/DVD VIDEO INPUT SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
: TV/MUSIC PORT/AUX AUDIO INPUT SIGNAL LINE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
I
J
L
M
N
P
O
K
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 8
VIDEO_+5V
6.3V1000
C2100
R2102
3.3K
L2201
J0JBC0000015
C2264 220P
L2101
J0JBC0000015
C2164
220P
AGND
6
7
5
8
JK2002
AUX
VIDEO OUT
TV_R
R2265 10K
R2264
10K
MIXL
TV_L
R2164
10K
10K
R2165
C2111
1
R2202
3.3K
MIXR
C2211
1
C2101
1
DVD-CNT
DVD-SR
C2025 220P
1
C2029
R2098 2.2M
CEC_IN
L2915
J0JBC0000015
R2099 100K
INNER_SW
DVD_CLK
DVD_CMD
2
3
1
5
4
6
B1HBECA00004
Q2096
DVD_STAT
R2096 47K
R2097 4.7K
R2941 22K
C2500
1
C2600
1
DVD_MUTE
R2291
3.9K
R2191
3.9K
RECOUT-L
RECOUT-R
DVD-SUBW
R2600
1K
R2500
2.7K
R2290
UNR221400L
Q2006
R2190
5.6K
5.6K
L2917
J0JBC0000015
UNLOAD_SW
1.8K
R2903
L2918
J0JBC0000015
L2916
J0JBC0000015
DVD_A+5V
DVD_A+5V
C2811
0.1
2.2K
20K
R2047
R2048
Q2004
2SD0601AHL
R2001
1K
PCONT
3
1
2
4
5
IC2002
C0CBCBC00140
CEC_OUT
C2028
1
C2804
10V330
220
R2046
SWITCH
+3.3V REGULATOR
SWITCH
TRAY_CCW_L
TRAY_CW_H
B1ADCE000012
Q2005
R2027
1.5
C2810
0.01
L2801
G0A101EA0017
VIDEO_+5V
0.01
10V220
C2808
C2807
C2
C2809
50V22
C2812
0.1
C2801
1
IPOD_VOUT
DVD-FR
C2201
1
DVD-FL
R2101
10K
6800P
C2131
R2100
R2100
3.3K
DVD-SL
R2400
1.2K
R2300
1.2K
R2200
3.3K
C2231
6800P
R2201
10K
AGND
AGND
C2400
1
6
7
5
9
47
44
39
40
35
31
27
24
21
20
20
22
16
15
15
18
17
17
11
13
12
12
10
14
19
23
26
25
25
30
28
29
34
32
33
38
36
37
43
41
42
46
45
45
49
48
48
8
1
3
4
2
50
CN2001
C2300
1
C2818
1
C2817
1
DVD_ADAC+5V
M+9V
LDIN
LDIN
LDIN
VOUT
VIN
VIN
VIN
MGND
DOP_CPU_CMD
DOP_CPU_CLK
NSW+6V
NSW+6V
NSW+6V
AUDIODIGITAL
ZFLAG&AMUTE
INNER_SW
CECIN
OPEN_SW
CECOUT
DOP_CPU_STAT
M+9V
NC
ON/OFF
VSS
SR
CNT
SL
D+5V
D+5V
ADGND
ADGND
SW
RCH
MIX-R
D+5V
ADGND
VGND
VGND
VGND
CHASSIS GND
LCH
VGND
CR/PR/R
VGND
Y/PY/G
VGND
CB/PB/B
VGND
Y
C
VGND
MIX-L
ADAC5V
FL
FR
ADGND
DGND
D+5V
MGND
MGND
DGND
M+9V
D+5V
DGND
A_LCH
D+5V
DGND
DGND
DGND
A_RCH
INVERTER
INVERTER
C2
Y2
Y2
PY2
CB2
CR2
CR
CB
PY
CB
PY
H2812*
H2811*
C
Y
Y
Y2
PY2
CB2
CR2
C
CR
CB
PY
Y
26
25
27
28
17
18
20
22
24
23
21
19
8
7
5
6
16
15
10
9
13
14
11
12
3
1
2
30
32
31
4
29
VSAG
VOUT
YOUT
GND2
COUT
YSAG
GND2
GND2
MUTE1
CIN
SDCOUT
S1
VCC1
S2
CBOUT
GND2
CBSAG
CBIN
MUTE2
GND
CYIN
CRSAG
VCC2
CROUT
CRIN
CYOUT
CYSAG
SEL
CVIN
BIAS
SEL
YIN
VIDEO BUFFER
IC2801
C9ZB00000461
Q2801
UNR221400L
MUTING CONTROL
K2802
0
VMUTE
2
4
3
3
1
6
5 Y
5 Y
C
CR
VGND
PY
CB
2
4
3
3
1
6
5 Y
5 Y
CR
PY
CB
VGND
C
R2813
75
75
75
75
R2816
L2804
L2805
J0JBC000015
J0JBC000015
J0JBC000015
J0JBC000015
CBOUT
YOUT
L2802
R2809
R2812
L2803
CROUT
VOUT
R2804
1M
C2802
C2806
6.3V470
6.3V470
C2805
C2823 100P
100P
C2825
C2826 100P
C2827 100P
C2842
6.3V1000
6.3V1000
CROUT
CBOUT
YOUT
VOUT
IPOD_VIDEOSEL
CHASSIS GND
2
3
1
4
COMPONENT
VIDEO OUT
CR
Y
CB
18
P1
F
TO
ANALOG-AMP
CIRCUIT
(CN5050)
IN SCHEMATIC
DIAGRAM - 12
1
17
TO MAIN
SECTION (3/4)
SA-PT170EE
(FOR SC-PT175EE)
MAIN
CIRCUIT
2/4
4/4
1/4
3/4
TO MAIN
SECTION (2/4)
G
TO
SMPS CIRCUIT
(CN2016)
IN SCHEMATIC
DIAGRAM - 13
G
TO
SMPS CIRCUIT
(CN2017)
IN SCHEMATIC
DIAGRAM - 13
: +B SIGNAL LINE
: -B SIGNAL LINE
: -B SIGNAL LINE
: CD/DVD VIDEO INPUT SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
: TV/MUSIC PORT/AUX AUDIO INPUT SIGNAL LINE
15
16
17
18
19
20
21
22
23
24
25
26
27
28
I
J
L
M
N
P
O
K
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 9
HOP_DA
R2026
100
MUTE_C_S
MUTE_F_SW
MUTE_F_SW
R2528
27K
MOD_DA
3 2 1
E2901
DC_DET2
6
5
8
9
9
11
12
12
10
14
15
15
13
7
2
1
4
3
17
16
CN2009
AGND
C2516
50V4.7
MUTE_C_S
B1GDCFGA0018
Q2504
R2525
1.8K
FRONTR
FRONTL
SL_OUT
SUBW_OUT
CENTER_OUT
SR_OUT
R2284
R2184
2.2K
2.2K
Q2505
B1ABGC000005
MOT_+9V
G0A100HA0023
L2905
C2941
16V220
C2920
0.01
MOTOR_GND
L2907
L2136
0
0
G0A220GA0002
G0A220GA0002
L7102
L2912
C2910
1
1
C2913
C2917 6.3V100
C2911
6.3V1000
R2527 56K
R2626
1.8K
D2602
MA2J11100L
D2601
MA2J11100L
RF+5V
R2339
1K
R2512
1K
R2439
1K
DGND
IPOD_OC
47K
R6616
VREF1
DVD_A+5V
DVD_A+5V
DVD_ADAC+5V
MOT_+9V
VGND
VGND
D2946
MAZ80750ML
MAZ80510ML
D2949
R2937
R2938
MA2J11100L
D2944
Q2919
B1GBCFJJ0051
D2915
MA2J11100L
Q2909
B1ABCF000176
DC DETECT
DC DETECT
DC DETECT
DC DETECT
Q2923
B1GBCFJJ0051
R2909 39K
39K
33K
B1GBCFJJ0051
Q2924
D2945
MA2J11100L
MAZ80750ML
D2948
MAZ81100ML
D2947
R2283
R2617
1.8K
C2313
0.015
R2510
1.8K
R2312
2.2K
R2412
2.2K
C2413
0.015
C2509
0.022
R2183
1.8K
1.8K
C2130
0.022
C2230
0.022
DC_DET1
SW+5V
-7V
+7V
DVD_A+5V_GND
M+9V
MGND
DOCK_GND
RF_GND
MUTING
AGND
SURROUND R
SURROUND R
SURROUND L
MUTE_F (MODE 2)
FHOP
ECO_SW
FHOP
ECO_SW
ECO_SW
CENTER
AGND
MUTE_S (MODE 1)
AGND
AGND
FRONT L
AGND
AGND
SUBWOOFER
SUBWOOFER
FRONT R
COUT
SLOUT
SROUT
OPOUT2
FLOUT
FROUT
-7V
MUTING CONTROL
MOD_DA
DC_DET2
DGND
SYNC
F+
F-
-VP
F-
-VP
TU_+9V
SYS5V
ECO_CTL
ECO-PT170
ECO-PT170
DC_DET2
PCONT
PCONT
R6615
1K
-7V
+7V
H2901*
H2900*
MOTOR_GND
C6405
1
R8000
220
8
9
9
11
12
12
10
2
5
6
6
3
4
4
1
7
14
13
F-
GND
GND
-VP+
MGND
+18V
+18V
5.3V
SYS5V
MOTOR_+9V
TUNER_+9V
TUNER_+9V
SYS5VGND
SYNC
5.3V
F+
5
6
6
1
3
4
4
2
8
7
-7V
PCONT
AGND
ECO-PT170
ECO_CTL
DC_DET2
+7V
AGND
AGND
K7115
0
19
6 Printed Circuit Board
6.1.
Main P.C.B.
1
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
1
12
13
B
MAIN P.C.B. (REPX0695D)
SA-PT170EE(FOR SC-PT175EE)
MAIN P.C.B.
NOTE: " * " REF IS FOR INDICATION ONLY.
0603A-1
0603A-1
AUX
R2096
R2206
C2202
R2668
C2603
R2613
C2609
R2610
R2611
R2609
C2610
R2614
Q2006
R2161
R2160
C2169
R2261
R2260
C2949
C2164
L2101
R2164
R2165
C2264
L2201
R2264
R2265
C2920
C2810
C2801
C2812
C2818
C2817
C2811
C2807
W2882
R2066
R2086
C2010
R2085
C2013
R2087
C2011
IC2003
R2007
R2056
IC2001
R2022
R2075
R2072
R2071
R2073
R2002
R2017
R2036
R2060
R2062
R2021
R2031
R2032
R2051
R2040
R2054
R2037
R2090
R2043
R2045
R2012
R2092
R2053
R2034
R2078
R2050
R2061
R2004
R2000
C2000
R2091
R2069
R2039
R2068
R2041
R2055
R2093
R2865
R2864
R2081
R2089
R2080
R2082
R2862
C2026
R2014
R2863
Q2929
R6614
R2095
R6613
R2008
C2007
Q2930
R2030
R2033
Q2030
R2038
D2008
C2009
R2077
R2084
C2027
Q2003
W2819
W2818
W2806
W2807
W2820
W2821
W2810
W2809
C2012
R2903
W2811
W2802
W2841
C2021
W2866
W2831
W2830
W2826
W2839
W2869
W2836
W2808
W2861
W2835
W2854
Q2096
W2864
W2825
W2837
W2838
W2813
W2856
W2857
W2853
W2855
W2865
W2852
W2867
(TUNER PACK)
W2816
C2111
R2102
C2211
R2202
C2101
R2100
R2200
R2101
R2201
C2201
C2231
C2300
R2300
C2400
R2400
C2500
R2500
C2600
R2600
R2291
R2290
R2191
R2190
C2131
R2439
R2339
R2284
R2184
R2412
C2413
R2312
C2313
C2230
R2283
R2183
C2130
C2028
C2029
IC2002
R2001
C2913
C2910
Q2004
Q2005
R2048
R2617
R2626
R2512
C2509
R2510
D2601
D2602
C2015
IC2101
R2402
K2201
K2101
C2290
C2190
C2190
C2108
R2133
C2113
R2233
C2213
C2213
C2195
C2295
R2294
R2194
R2105
C2191
R2104
R2205
C2208
C2291
R2204
C2017
C2020
C2106
C2206
R2504
C2504
R2310
C2315
R2601
C2605
R2410
C2415
R2219
C2404
R2404
C2405
C2406
C2305
C2304
C2306
R2304
R2119
C2407
C2307
C2408
C2308
C2309
R2120
C2016
R2203
R2106
C2102
C2310
R2612
C2612
R2401
C2401
C2301
R2302
R2301
C2302
C2303
R2303
R2503
C2503
C2502
R2502
R2501
C2203
C2204
R2215
C2221
R2115
C2104
C2121
C2103
R2214
C2218
C2217
R2245
R2213
C2235
C2216
C2214
C2215
R2114
C2118
C2117
R2145
R2113
C2135
C2116
C2115
C2114
R2103
R2026
R2046
R2047
C2756
C2294
C2194
C2751
R2705
R2757
R2764
D2751
D2752
D2753
R2275
R2175
R2172
R2937
D2915
D2944
D2947
R2938
D2945
D2946
R2909
D2949
D2948
Q2909
Q2919
Q2923
Q2924
R2220
R2150
Q2926
Q2927
Q2925
D2964
D2966
R6605
W2879
W2843
C2014
W2849
W2850
W2842
W2871
W2872
W2822
W2873
W2846
W2848
W2800
R6603
R6606
W2845
R2941
C2025
R2098
R2097
R2099
C2611
C2617
R2627
R2403
C2402
C2403
W2874
W2875
W2878
W2877
W2844
W2847
W2876
W2824
R6615
R6616
W2851
W2805
W2803
W2804
W2812
W2885
W2827
W2840
W2814
W2815
W2801
W2833
W2832
W2858
R2035
W2859
W2868
W2834
W2863
R2057
W2883
W2887
W2870
W2889
W2888
R2027
L2915
L2916
W2890
W2891
W2893
W2892
C2923
C2922
W2860
W2894
W2895
W2896
W2897
D2972
D2969
D2970
W2817
W2898
W2862
W2901
W2899
W2900
W2902 W2903
W2905
W2904
C2925
L2917
L2918
W2907
W2906
W2908
W2909
W2886
W2829
W2910
W2911
W2915
W2914
W2916
W2918
W2912
W2913
C6405
W2923
W2924
W2920
W2919
W2922
W2921
W2880
W2881
W2884
W2917
W2828
W2929
K7115
W2928
W2927
W2926
W2925
W2823
W2166
W2149
W2150
C2601
C2604
CN2002*
L2905
C2941
CN2007
W2014
W2196
W2198
C2809
C2808
L2801
H2901*
K7111
C2951
W2173
W2024
X2001
W2115
W2118
W2116
W2073
W2026
W2021
C2006
C2008
W2110
W2017
W2065
W2067
W2056
W2055
W2027
W2111
W2129
W2130
W2127
W2112
W2160
W2096
W2157
W2155
W2179
W2095
W2022
W2123
W2011
W2012
W2018
W2072
W2057
W2122
W2062
W2061
W2066
W2063
W2059
W2064
W2171
W2170
W2184
W2168
W2117
W2128
W2180
W2133
W2132
W2182
W2199
W2131
W2169
W2172
C2804
L2914
W2015
W2016
W2010
W2020
W2135
W2070
W2046
W2047
W2053
W2049
W2045
W2104
W2099
W2098
W2102
W2162
K3000
W2013
W2114
W2106
W2101
W2124
W2028
W2069
W2175
W2197
W2177
W2195
W2189
W2074
W2071
W2054
W2044
W2009
W2103
W2121
W2194
W2105
W2164
W2165
W2119
JK2002
W2167
W2163
W2042
W2174
W2192
W2193
W2125
W2183
W2058
W2108
W2151
W2191
W2048
W2025
C2911
L2912
C2917
L2907
CN2009
CN2001
C2018
C2019
C2602
C2501
W2060
W2087
W2001
W2084
W2030
W2145
W2146
W2139
W2140
W2089
W2153
W2076
W2144
W2143
W2142
W2141
E2901
W2077
W2078
W2079
W2092
W2029
H2900*
W2003
W2041
W2002
W2075
W2186
W2187
W2147
W2007
W2008
W2090
W2091
W2081
W2036
W2006
W2040
W2188
W2037
W2137
W2088
W2083
W2136
W2190
W2085
W2152
W2148
W2032
W2080
W2138
W2082
W2039
W2178
W2031
W2004
W2051
W2005
W2033
W2052
CN2010
W2019
W2107
W2113
TP1
TP2
W2043
E2902
W2185
D2971
W2159
W2181
W2176
C2100
K2453
W2097
H2812*
W2154
W2156
W2038
W2035
W2023
W2050
W2158
W2034
W2093
H2811*
W2068
TP4
TP5
TP7
TP8
TP6
B
C
E
B
C
E
Q2504
Q2505
L7102
L2136
R2525
R2527
R2528
C2516
R8000
C2001
K2352
K2452
K2235
K2135
R2804
B
C
E
Q2801
K2802
1
5
10
16
17
22
27
32
IC2801
C2825
C2823
L2802
L2803
C2826
L2804
R2813
C2827
L2805
R2816
R2809
R2812
C2806
C2805
C2802
C2842
COMPONENT
VIDEO OUT
VIDEO OUT
10
1
2
3
4
5
6
7
8
9
CN2005
C7102
C7101
C7103
C7104
L7100
C2133
R2138
K2100
K2086
PbF
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
11
10
18
19
16
17
14
15
12
13
14 13
12 11
10
9
1
2
3
4
5
6
7
8
1
2
3
7-RCH
6-LCH
5-GND
2
1
4
3
6
5
8
7
10
9
12
11
14
13 15
16
17
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
3
1
2
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
3
1
2
6
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
4
6
1
3
1
4
5
8
1
5
10
15
20
25
30
31
35
40
45
50
51
55
60
65
70
75
80
81
85
90
95
100
1
5
10
15
20
25
30
31
35
40
45
50
51
55
60
65
70
75
80
81
85
90
95
100
8-V
4-PR
3-PB
2-Y
1-GND
20
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