Main (Up) Circuit - Panasonic SA-VKX65GA Service Manual

12.9. Main (UP) Circuit

1 2 3
SCHEMATIC DIAGRAM - 8
A
B MAIN (UP) CIRCUIT
UP_INTERRUPT
B SO
BLUE_LED
CN
CN GREEN_LED
CN RED_LED
CN MIC_DET
CN MPORT_DET
USB LED_REC
US
CN SO ROT_JOG
C
D
E
SO DVD_MUTE
SO DVD_CS
DVD_SCLK
SO
DVD_SDI
SO
SO DVD_SDO
F
VR CN DVD_PCONT
CN CLOSE_SW
INNER_SW
CN
OPEN_SW
CN
CN LD_CW
CN LD_CCW
CN ZFLAG
CN DV5_CMD
DV5_CLK
CN
CN DV5_STAT
CN VMUTE
G
UP: MAIN (UP): SCHEMATIC DIAGRAM - 8
SO: MAIN (SOC): SCHEMATIC DIAGRAM - 9
US: MAIN (USB): SCHEMATIC DIAGRAM - 10
TU: MAIN (TUNER AUX): SCHEMATIC DIAGRAM - 11
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 12
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 13
VR: MAIN (VOLTAGE REGULATOR): SCHEMATIC DIAGRAM - 14
H CN: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 15
BT: MAIN (BLUETOOTH): SCHEMATIC DIAGRAM - 16
1 2 3
4 5 6
: +B SIGNAL LINE
UP_INTERRUPT
BLUE_LED
GREEN_LED
RED_LED
MIC_DET
MPORT_DET
USBLED_REC
75 74 73 72 71 70 69 68 67 66
76 NC
77 NC
78 NC
79 NC
80 NC
81 NC
[74] NC
82 NC
[75] NC
83 NC
84 NC
85 NC
86 NC
R2301 10K
87 DVD_REGION
R2303 10K
RFKWMVKX65GM
88 DVD_MODEL
R2363 100
89 ROT_JOG
90 NC
R2304 R2302 91 NC
5.6K 1.2K...GA
92 NC
3.3K...GS
93 NC
94 AVSS
[98] NC
C2306
95 NC
[99] DVD_PCON
0.1
C2307
96 VREF [100] HDMI_DET
0.1
97 AVCC
98
99
C2309
1
100
1 2 3 4 5 6 7 8 9 10
DVD_MUTE
DVD_CS
DVD_SCLK
DVD_SDI
DVD_SDO
DVD_PCONT
CLOSE_SW
INNER_SW
OPEN_SW
LD_CW
LD_CCW
ZFLAG
7 5 3 1
DV5_CMD
DV5_CLK
8 6 4 2 RX2302
DV5_STAT
D1H81014A042
VMUTE
8 7
6 5
4 3
1
2
RX2301
D1H81034A042
4 5 6
7 8 9
C2308
1
2 4 6 8
RX2308
C2304
D1H81014A042
0.1
1 3 5 7
65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
R2309 100
50
R2310 100
49
R2355 100
48
NC 47
NC 46
[50] MIC_DET1
NC 45
[49] MPORT_DET
R2314 100
CE 44
[48] NC
NC 43
NC 42
NC 41
NC 40
IC2300 EPM 39
NC 38
RX2307
MICROPROCESSOR
NC 37 D1H81014A042
ZFLAG 36 1 2
DVD_MUTE 35 3 4
ECK 34 5 6
7 8
EDA 33
BUSY 32 1 2
[28] MICRO-P_TX
RX2306
CLK 31 3 4
[27] MICRO-P_RX
D1H81014A042
UP_RX 30
[26] CLOSE 5 6
UP_TX 29 7 8
28 1 2
27 3 4
26
RX2305
D1H41012A014
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
7 5 3 1
3
8 6 4 2
RX2304
D1H81034A042
2
1 2
3 4
1 5 6
7 8
X2300
H2D500400006
7 8 9
64
10 11 12
R2311 10K
PW_+3R3V TU DS VR CN
DGND
TU DS VR CN US SO
R2312 10K
R2313 10K
R2317 10K
5 SDA GND 4
R2318 10K
6 SCL A2 3
7 2
WP A1
C2303
1
R2315 10K
8 1
VCC A0
R2316 10K
R2327 10K
IC2301
R2326 10K
C3EBFY000044
R2325 10K
EEPROM
R2332 47K
R2333 47K
CN2003
R2334 47K
1 VREF
2 BUSY
3 CLOCK
4 RXD
5 CE
FOR SOFTWARE & DEBUG
6 EPM
7 DGND
8 RESET
9 CNVSS
10 TXD
SA-VKX65GA/GS MAIN (UP)
10 11 12
13 14
A
B
C
D
E
F
G
CIRCUIT
H
13 14