Read Panasonic SA-PT870EE / SC-PT870EE Service Manual online
120
17.2. Main Circuit
P1
P1
I
TO
iPod CIRCUIT
(CN1002)
IN SCHEMATIC
DIAGRAM - 16
iPod CIRCUIT
(CN1002)
IN SCHEMATIC
DIAGRAM - 16
J
TO
WIRELESS ADAPTER
CIRCUIT
(CN6300)
IN SCHEMATIC
DIAGRAM - 16
WIRELESS ADAPTER
CIRCUIT
(CN6300)
IN SCHEMATIC
DIAGRAM - 16
14
1
TUNER PACK
J3CBBC000002
TO MAIN
SECTION (3/4)
SECTION (3/4)
SA-PT870EE
MAIN
CIRCUIT
2/4
4/4
1/4
3/4
: +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
: iPod VIDEO INPUT SIGNAL LINE
: FM SIGNAL LINE
: iPod/TV/MIC/AUX AUDIO INPUT SIGNAL LINE
1
16
TO MAIN
SECTION (2/4)
SECTION (2/4)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 6
R2175
C2177
50V1
R2172
1.8K
1.8K
27K
270P
R2176
C2179
10
R2182
C2194
4.7
R2173
10
R2180
R2178
39
C2178
100P
R2187
3.3K
R2174
C2180
1000P
1000P
C2215
0.056
C2216
0.056
C2114
5600P
C2115
0.056
C2118
0.1
C2214
5600P
C2117
0.1
C2116
0.056
R2213
R2245
R2150
3.3K
R2114
R2113
5.6K
0
0
5.6K
5.6K
5.6K
R2145
R2502
K2101
K2201
C2502
R2503
C2503
0.047
0.047
R2501
8.2K
C2501
50V4.7
C2218
C2217
0.1
0.1
C2121
0.082
C2104
0.047
0.047
R2214
R2115
2.2K
C2221
0.082
C2204
R2215
2.2K
8.2K
4.7K
1K
0
0
R2116
1K
R2216
R2609
4.7K
R2614
R2404
C2404
4.7
C2406
0.15
0.15
C2306
R2304
R2219
R2119
5.6K
5.6K
R2203
R2106
R2103
27K
1K
0
1K
12K
12K
27K
56K
56K
C2102
0.047
R2220
C2609
0.22
C2202
0.047
C2602
50V4.7
C2604
50V4.7
R2613
10K
27K
R2206
C2016
C2015
220P
220P
AGND
R2668
C2310
0.022
C2601
50V22
C2603
0.022
C2407
1
R2120
C2308
C2307
1
C2304
4.7
C2408
0.022
0.022
C2309
0.082
C2403
R2301
C2203
1
R2303
8.2K
C2135
0.015
C2235
0.015
C2103
1
C2302
0.047
C2301
4.7
4.7
C2303
0.068
R2612
27K
R2401
R2403
8.2K
C2401
C2612
C2922
0.01
R2610
C2617
0.12
3.3K
C2611
0.1
0.01
3
2
1
E2902
C2923
0.01
R2627
68K
C2610
0.33
R2611
10K
8.2K
0.068
8.2K
R2302
4.7K
4.7K
R2402
C2402
0.047
R2160
1K
1K
R2260
C2951 16V100
TU+9V
TU+9V
C2949
0.1
6
8
9
7
2
1
4
5
3
10
CN2002*
C2169
0.01
AGND
AGND
G0C390JA0055
L2914
R2261
47K
TUN_DO
TUN-RCH
RDS_DET
R2161
47K
TUN_CLK
TUN-LCH
TUN_SD
TUN_DI
R2204
0
0
R2212
R2112
C2212
1.8K
1.8K
12K
C2112
R2310
MIXR
C2106
2700P
2700P
C2206
R2194
10K
10K
R2294
DOCK-RCH
DOCK-LCH
R2104
R2211
1
C2291
C2219
C2191
1
R2111
C2119
R2233
C2213
680P
C2208
6800P
6800P
R2205
C2295
680P
2.2K
2.2K
C2195
680P
C2108
R2105
MIXL
R2133
10K
10K
8
9
11
12
10
2
5
6
3
4
1
7
14
13
CN6003
TV_L
TV_R
R2410
C2315
5600P
C2415
5600P
AGND
R2504
2.7K
R2601
C2019
16V47
16V47
C2018
16V47
16V47
C2504
3900P
6800P
C2605
C2020
0.1
C2017
0.1
DVD-FR
DVD-FL
TUN-LCH
TUN-RCH
3
4
2
5
98
94
95
92
91
93
97
96
1
100
99
80
78
76
77
79
87
86
88
89
82
84
83
81
85
90
16
14 15
17
11
13
12
69
67
65 64
66
68
70
51
49
45
47
46
41
44
42
43
48
50
30
39
37
35
32
31
34
33
36
38
40
22 23
20 21
26
28
27
24 25
18 19
53
55
57
62
60 59
61
63
58
56
54
29
52
75
73
71
72
74
9
7
6
8
10
C1AB00002735
IC2101
RECOUT-L
RECOUT-R
C2190
C2290
1
1
R2189
1K
R2288
3.3K
10
R2282
MUTING
1000P
C2280
R2278
HEADPHONE AMP
39
10
R2280
C2278
100P
R2276
C2279
270P
R2274
3.9K
12K
C2294
4.7
2
3
1
5
4
6
Q2102
2
3
1
5
4
6
Q2101
6
7
5
2
4
3
8
1
C0ABB000230
IC2102
C2171
25V4.7
R2171
27K
R2275
1.8K
C2277
50V1.0
R2170
R2273
R2271
Q2203
SENSE1
MA2J11100L
D2752
MAZ80510ML
D2753
R2757
10K
R2764
820K
D2751
MA2J11100L
C2756
1
MUTING CONTROL
B1GDCFGA0018
B1HBECA00004
MUTING
R2705
1K
C2751
1
HP_MUTE
HP-RCH
HP-LCH
C2305
3300P
C2405
3300P
DVD-SUBW
ASP_DAT
C2014
1
ASP_CLK
DVD-CNT
DVD-SL
DVD-SR
SW+5V
+7V
+7V
-7V
+7V
-7V
-7V
-7V
5.6K
DGND
DGND
1800P
1800P
+VCC
FRSELOUT
SUBSELOUT
AGND
COUT
COUT
[29]REARSLOUT
SLVOLIN
SLOUT
SLOUT
AGND
AGC2
OPIN2
SROUT
SROUT
WIDECAP
MIXCAPR2
SUBVOLIN
OPIN1
SRNFIN
SRFIN
SRVOLIN
SRVOLOUT
SRSELOUT
OPOUT1
OPOUT2
OPOUT2
REARSROUT
SLSELOUT
CFIN
[31]SLFIN
CVOLIN
CNFIN
CVOLOUT
CSELOUT
[32]SLVOLOUT
[50]AGC1
MIXCAPL1
MIXCAPR1
MIXCAPL2
EXTINL
EXTINR
[49]SUBC
[48]SUBOUT
SLNFIN
1K
27K
56K
-VCC
MICIN
SRIN
SLIN
FMPORTL
FMPORTR
RMPORTL
RMPORTR
SUBIN
INL2 [TV L]
CIN
AVEE
AVCC
INL3 [FM L]
INR3 [FM R]
INR2 [TV R]
TTL
TML1
TML2
AGND
AGND
[99]RECOUTR
AUDIO SIGNAL PROCESSOR
AGND
LF
SF
RF
LCIN
RCIN
LIN
DATA
DVDD
DGND
EXTOUTL
CLOCK
EXTOUTR
RSIN
LSIN
RIN
INL1 [MIX L]
INL4 [IPOD L]
INR4 [IPOD R]
INR1 [MIX R]
[81]FRIN
[82]FLIN
TTR
TBR1
TMR1
TMR2
FLOUT
FLOUT
FRFIN
FROUT
FROUT
TBR2
FLFIN
FRVOLIN
FLVOLIN
FLVOLOUT
FRVOLOUT
FLSELOUT
TBL1
[100]RECOUTL
TBL2
12K
3.9K
AGND
CHASSIS
TUNER LCH
TUNER DI
TUNER SD
DOCK_L OUT
DOCK5V
DOCK5V
DOCK5V_GND
DOCK5V_GND
IPOD ACC
IPOD_ACC2
ACC_PWR
VGND
VGND
VIDEO
DPORT_AGND
DOCK_R OUT
IPOD DET
DOCK_L_OUT
VGND
VIDEO
DPORT_AGND
DOCK_R_OUT
IPOD_DET
DO_UART_OUT/TX
DO_UART_IN/RX
DOCK5V_GND
ACC_PWR
DO_UART_OUT
DO_UART_IN
PORT_SEL
+7V
TUNER CLK
TUNERGND
T+9V
TUNER RCH
RDS DETECT
TUNER DO/ST
5.6K
4.7K
1
1
4.7K
B1HBECA00004
C2113
680P
R2872
27K
R2873
LEVEL SHIFTER
100K
R2871
47K
Q2032
B1GBCFJJ0051
FX_DI(A)
FX_DI
NSW+6V
6
5
8
9
10
12
11
7
2
1
4
3
14
13
16
15
CN2003
5V
5V
AGND
AGND
SSB
INT
SCL
5V_GND
5V_GND
CH3_R_OUT
WM_DET
MAINSET TX(SDO)
MAINSETRX(SDI)
AGND
AGND
CH3_L_OUT
WIRELESS_L
1K
R2193
C2293
3900P
3900P
WIRELESS_R
R2292
680
R2293
1K
R2192
680
C2193
3900P
3900P
FX_DET1
FX_CLK
FX_DI
INT
FX_DO
SSB
RF+5V
RF_GND
WIRELESS_L
WIRELESS_R
MIC_IN
R2138
1K
C2133
1
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