Read Panasonic SA-PT880EE / SC-PT880EE Service Manual online
123
I
K
L
J
M
O
P
N
29
30
31
32
33
34
35
36
37
38
39
40
41
42
A
MAIN(MICON) CIRCUIT
SCHEMATIC DIAGRAM - 13
SA-PT880EE MAIN(MICON) CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
TO MAIN(MICON)
SECTION (5/6)
SECTION (5/6)
TO MAIN(MICON)
SECTION (3/6)
SECTION (3/6)
P1
: iPod/iPhone/AUX/MIC AUDIO INPUT SIGNAL LINE
: FM SIGNAL LINE
: iPod/iPhone VIDEO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: +B SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
: -B SIGNAL LINE
TO uP DOWNLOADER
B0BC3R3A0262
D2301
R2394
100
R2398
100
R2395
100
R2397
100
100
R2385
R2384
100
R2396
100
Q2303
B1ADCE000012
R2332
47K
R2365
20K
R2333
47K
R2347
10K
R2352
10K
R2374
47K
47K
R2341
220
R2375
220
R2376
R2343
220
UART_TX
DAP_MUTE
UART_RX
R2346
100
DVD_MUTE
SEL_A
R2319
R2318
iPod_DET
220
R2373
R2350
220
iPod_CTRL_SW
DAP_RST
R2345
47K
CKDOP_CPUCLK
CKDOPCPUSTAT
iPod_OC
CKDOP_CPUCMD
R2354
100
R2355
100
VOL0_CTRL
R2367
220
R2351
100
0.1
C2304
R2379
220
RSTB
DSP_MUTE
DSP_RESET
220
R2349
10K
R2348
TUN_REST
100
R2381
100
R2391
100
R2392
100
R2390
100
R2380
100
R2382
R2328
10K
iPhone_RST
iPhone_DAT
iPhone_CLK
TUN_GPIO
1K
R2334
VMUTE
B1ABCF000176
SWITCH
SWITCH
Q2302
100
R2388
100
R2389
R2378
100
R2353
220
R2377
220
iPod_VIDEOSEL
PCONT
INNER_SW
220
R2344
220
R2357
R2337
220
220
R2336
2.2K
R2364
2.2K
R2363
220
R2305
OPEN_SW
R2330
10K
R2314
100
R2393
100
R2313
100
R2312
100
R2387
10K
R2401
220
R2331
10K
R2325
10K
R2326
10K
R2386
10K
R2371
22K
R2300
22K
2
1
20
19
15
14
17
16
18
6
7
4
3
5
12
13
10
11
8
9
IC2400
MFI341S2164
MICRO CONTROLLER
R2322
100K
47K
R2358
R2321
0
R2320
0
LB2303
0
0.1
C2305
C2306
0.1
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
RFKWMPT580EE
IC2300
MICRO PROCESSOR
220
R2304
220
R2324
3
1
2
X2300
H2D500400006
R2359
10K
150K
R2315
C2311
47P
C2310
47P
H0J327200115
X2301
iPhone_RST
33
R2400
R2356
27K
R2342
47K
R2366
4.7K
6
8
9
7
2
1
4
5
3
10
CN2003
DVD_MUTE
ZFLAG
B1GBCFJJ0051
Q2304
SWITCH
R2327
56K
R2323
56K
R2340
0
R2339
0
DC_DET1
DC_DET2
DSP_SCK
TUN_SCLK
SYNC
TUN_SDIO
DSP_SDA
LED_CONT
EPM
CE
iPhone_CLK
CEC_IN_OUT
220
R2402
C2400
0.1
PW_+3.3V
J0JGC0000021
LB2400
iPhone_DAT
R2309
10K
R2310
10K
C2307
0.1
R2335
47K
R2338
100
R2308
10K
R2306
10K
R2383
100
R2307
10K
R2317
R2316
22K
5.6K
10K
10K
R2372
4.7K
R2311
10K
C2308
560P
C2309
560P
C2300
0.022
C2318
0.1
J0JGC0000021
LB2302
PW_VREF
6
7
5
2
4
3
8
1
C3EBFY000006
EEPROM
IC2301
KEY2
APD
SEL_B
SEL_B
KEY1
ASS_IN
BATTPCONT
iPod_ACC
FLD_DAT
FLD_STB
FLD_CLK
ASS_MUTE
ECO_CTL
RMT
VCC
SEL_A
VSS
DVD_MUTE
VCC
FX_BUNDLE_CS
ECHO_MUTE
SYNC
CEC
LED_CTRL
TUN_SDIO
FLD_STB
FX_INT
TRAY_CW_H
MD3
MIC_SW
DAC_MUTE
DAC_RESET
MD2
APD
[81] DAC_MUTE1
[82] BATT_PCONT
[83] iPod_ACC
[82] BATT_PCONT
[83] iPod_ACC
DVD_CMD
WL_OFF_SW
DAP_RST
iPod_CTRL_SW
WIDE1
NRST
VCOMP_MUTE
RMT
ECO_CTRL
EDA
VREF
ECK
ASS_MUTE
TEST
DI
GND
DO
VCC
CS
NC
SK
ASS_INPUT
DAC_RESET1
[99] AVCC
[100] ECS
[100] ECS
KEY1
KEY2
SEL_B
AVSS
DES1
DES2
VSS
XIN
XOUT
BYTE
CNVSS
XCIN(32K)
XCOUT(32K)
RESET
ECHO_LVL1
ECHO_LVL2
TRAY_CCW_L
iPod_OC
DVD_CLK
DVD_STAT
HP_MUTE
DSP_MUTE
iPod_DET
VOL0_CTRL
ADC_RESET
DSP_RESET
RGB_H
NC
NC
VMUTE2
VCC
NC
NC
nRESET
BUSY
VREF
CNVSS
CNVSS
CNVSS
RESET
RESET
RESET
TxD
TxD
TxD
DGND
DGND
PW_VREF
PW_VREF2
LDIN
CLOCK
CLOCK
BUSY
BUSY
CLOCK
CE
CE
RxD
RxD
RxD
EPM
EPM
NC
NC
MODE1
NC
NC
TUN_RST
UART_TX
DAP_MUTE
UART_RX
CE
EPM
FX_SCS
FX_DO
FX_CLK
FX_DI
FX_DET
YC_H
I2C_SCL
FLD_OUT
FLD_CLK
NC
VSS
NC
NC
NC
MODE0
NC
I2C_SDA
DC_DET2
DC_DET1
[33] SCLK
[31] DBG_TX
[30] DAP/DSP_I2CDAT
[29] DAP/DSP_I2CCLK
[30] DAP/DSP_I2CDAT
[29] DAP/DSP_I2CCLK
[32] DBG_RX
TUN_SDCLK
VMUTE
INNER_SW
[50] PCONT
[49] iPod_VIDEO_SEL
[49] iPod_VIDEO_SEL
iPhone_RST
iPhone_DAT
iPhone_CLK
TUN_GPIO
UNLOAD_SW
SCART_MUTE
HD: MAIN(HDMI): SCHEMATIC DIAGRAM - 7
MA: MAIN(MICON): SCHEMATIC DIAGRAM - 8 ~ 13
MA: MAIN(MICON): SCHEMATIC DIAGRAM - 8 ~ 13
DV: MAIN(DV5U): SCHEMATIC DIAGRAM - 1 ~ 6
PW_A+7V
APD_L
APD
APD_R
AGND
1K
R2838
C2828
10
10K
R2837
D2800
B0ACCK000005
100K
R2831
47P
C2824
6.8K
R2841
100K
R2830
100K
R2839
10K
R2362
47P
C2823
100K
R2829
C2822
0.1
100K
R2827
100K
R2828
1
C2808
1
C2821
100K
R2834
C2827
0.1
10K
R2840
100
R2836
10K
R2835
6
7
5
2
4
3
8
1
10K
R2833
PW_A-7V
10K
R2832
0.1
C2826
6
7
5
2
4
3
8
1
IC2801
C0ABBB000179
OP-AMP
IC2802
C0ABBB000179
OP-AMP
1
C2825
VEE
VCC
VCC
VEE
MIC_SW
ECHO_LVL1
ECHO_LVL2
ECHO_MUTE
ADC_RESET
FX_DI
FX_SCS
FX_DO
FX_CLK
FX_DET
FX_INT
WL_OFF_SW
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