Panasonic SV-MP805VGC / SV-MP805VGH / SV-MP810VGC / SV-MP810VGH Service Manual ▷ View online
I/O 0 ~ I/O7: DATA INPUTS/OUTPUTS
The I/O pins are used to input command,address and data, and to output data during read operations.
The I/O pins are used to input command,address and data, and to output data during read operations.
The I/O pins float to high-z when the chip is deselected or when the outputs are disabled.
Vcc: POWER Vcc is the power supply for device.
Vss: GROUND
R/B: READY/BUSY OUTPUT
The R/B output indicates the status of the device operation.When low, it indicates that a program, erase or random read operation is in process
and returns to high state upon completion.It is an open drain output and does not float to high-z condition when the chip is deselected or when
outputs are disabled.
The R/B output indicates the status of the device operation.When low, it indicates that a program, erase or random read operation is in process
and returns to high state upon completion.It is an open drain output and does not float to high-z condition when the chip is deselected or when
outputs are disabled.
RE: READ ENABLE
The RE input is the serial data-out control, and when active drives the data onto the I/O bus. Data is valid tREA after the falling edge of RE which
also increments the internal column address counter by one.
The RE input is the serial data-out control, and when active drives the data onto the I/O bus. Data is valid tREA after the falling edge of RE which
also increments the internal column address counter by one.
CE: CHIP ENABLE
The CE input is the device selection control. When the device is in the Busy state, CE high is ignored, and the device does not return to standby
mode in program or erase opertion. Regarding CE control during read operation, refer to "Page read" section of Device operation.
The CE input is the device selection control. When the device is in the Busy state, CE high is ignored, and the device does not return to standby
mode in program or erase opertion. Regarding CE control during read operation, refer to "Page read" section of Device operation.
CLE: COMMAND LATCH ENABLE
The CLE input controls the activating path for commands sent to the command register. When active high, commands are latched into the
command register through the I/O ports on the rising edge of the WE signal.
The CLE input controls the activating path for commands sent to the command register. When active high, commands are latched into the
command register through the I/O ports on the rising edge of the WE signal.
ALE: ADDRESS LATCH ENABLE
The ALE input controls the activating path for address to the internal address registers.Addresses are latched on the rising edge of
WE with ALE high.
The ALE input controls the activating path for address to the internal address registers.Addresses are latched on the rising edge of
WE with ALE high.
WE: WRITE ENABLE
The WE input controls writes to the I/O port. Commands, address and data are latched on the rising edge of the WE pulse.
The WE input controls writes to the I/O port. Commands, address and data are latched on the rising edge of the WE pulse.
WP: WRITE PROTECT
The WP pin provides inadvertent write/erase protection during power transitions. The internal high voltage generator is reset when the
WP pin is active low.
The WP pin provides inadvertent write/erase protection during power transitions. The internal high voltage generator is reset when the
WP pin is active low.
PIN DESCRIPTION
9
7
6
8
13
12
17
16
19
18
42
44
43
41
36
37
32
30
31
29
N.C R/B
RE
CE
Vcc Vss
CLE ALE WE WP
I/O
0
0
I/O
1
1
I/O
2
2
I/O
3
3
Vss
Vcc
I/O
4
4
I/O
5
5
I/O
6
6
I/O
7
7
IC200
FLASH MEMORY
IC200 FLASH MEMORY
17
SV-MP805VGC / SV-MP805VGH / SV-MP810VGC / SV-MP810VGH
IC304 DSP IC
APB
Bridge
Bridge
APB
Bridge
Bridge
APB
Bridge
Bridge
Plain
Timer
Timer
PORT0
(8 I/O)
(8 I/O)
10bit A/D
(8ch)
(8ch)
UART
(1ch)
(1ch)
Multiple
Timer
(2ch)
Timer
(2ch)
SIO
(2ch)
(2ch)
PORT1
(16 I/O)
(16 I/O)
PORT2
(8 I/O)
(8 I/O)
APB
APB
APB
ISOLATED
RTC
External
Memory
Controller
Memory
Controller
JTAG
ICE
ICE
ARM7TDM1
DMAC
(2ch)
(2ch)
IRQ
Main
Module
Manager
Module
Manager
Reset
Controller
Controller
EXT1
SRAM
(160kB)
(160kB)
OSC
XT1
RC
PHY
SD I/F
USB2
LINK
LINK
BUF
(512byte)
(512byte)
EXT2
EXT3
NAND
Flash I/F
Large
Flash I/F
Large
DES
Audio Buffer
(8kbyte+2kbyte+2kbyte+2kbyte
MP3 / WMA
Decoder
PCMIF
MP3
Encoder
Encoder
16bit D/A
D-Class Amp
14bit D/A
Audio PLL
XT1
XT2
USB2.0
AHB
BASIC
16M
bit
NOR
Flash
bit
NOR
Flash
30MHz
32.768MHz
E1,E4,E5,F1
V14,Y14,AA15,
U13,V15,Y15,
AA16,U14
U13,V15,Y15,
AA16,U14
D7 ,B7,A6,
B6,D6
B6,D6
V2,W2,AA1,AA2,
Y3,AA3,Y4
Y3,AA3,Y4
D13,B12,A11
D10
E11
E20
G17
18
SV-MP805VGC / SV-MP805VGH / SV-MP810VGC / SV-MP810VGH
14 Schematic Diagram Notes
Notes:
· Circuit voltage and waveform described herein shall be
· Circuit voltage and waveform described herein shall be
regarded as reference information when probing defect
point, because it may differ from an actual measuring
value due to difference of Measuring instrument and its
measuring condition and product itself.
point, because it may differ from an actual measuring
value due to difference of Measuring instrument and its
measuring condition and product itself.
This schematic diagram may be modified at any time
with the development of new technology.
with the development of new technology.
SW200:
PLAY / STOP switch
SW201:
MODE switch
SW202:
Volume down switch (VOL -)
SW203:
Volume up switch (VOL +)
SW204:
REW/<< switch
SW205:
FF/>> switch
SW300:
REC switch
SW301:
HOLD switch (HOLD)
· The supply part number is described alone in the
replacement parts list.
· Voltage from negative terminal of battery.
( )...MP3 position, [ ]...FM position.
No mark...MP3 and FM position.
No mark...MP3 and FM position.
· Voltage and signal line
: Positive voltage line
: FM RF signal line
: Audio signal line
: Mp3 signal line
: REC signal line
: Mp3 signal line
: REC signal line
: Line in signal
· Important safety notice:
Components
identified
by
mark
have
special
characteristics important for safety.
Furthermore, special parts which have purposes of fire-
retardant (resistors), high-quality sound (capacitors), low-
noise (resistors), etc. are used.
When replacing any of components, be sure to use only
manufacturers specified parts shown in the parts list.
Furthermore, special parts which have purposes of fire-
retardant (resistors), high-quality sound (capacitors), low-
noise (resistors), etc. are used.
When replacing any of components, be sure to use only
manufacturers specified parts shown in the parts list.
· Caution!
IC and LSI are sensitive to static electricity.
Secondary trouble can be prevented by taking care during
repair.
Cover the parts boxes made of plastics with aluminum foil.
Ground the soldering iron.
Put a conductive mat on the work table.
Do not touch the legs of IC or LSI with the fingers directly.
Secondary trouble can be prevented by taking care during
repair.
Cover the parts boxes made of plastics with aluminum foil.
Ground the soldering iron.
Put a conductive mat on the work table.
Do not touch the legs of IC or LSI with the fingers directly.
19
SV-MP805VGC / SV-MP805VGH / SV-MP810VGC / SV-MP810VGH
15 Schematic Diagram
15
14
5
7
9
11
13
12
10
8
6
3
4
1
2
17
16
19
18
21
20
23 22
24
30
28
29
26
27
25
38
40
39
36
37
34
35
32
33
31
5
7
9
10
8
6
3
4
1
2
15
14
11
13
12
17
16
19
18
20
1
2
3
4
5
R228
100K
100K
C203
K0.1
D204
R215
18K
18K
C204
K390P
R214
3.3K
R213
4.7K
R212
6.8K
R21
1
10K
SW205
SW204
REW
SW201
MODE
R209
68K
R210
22K
SW202
SW203
VOL +
VOL -
Q201
UMG3NTR
D200
R204 10K
SW200
PLAY/STOP
U220
L343
L100
U219
4.7K
4.7K
R205
10K
R203
10K
D201
C205
6.3V 10
D202
U317
R208
1K
1K
R207
22K
Q200
2SB1462JSL
R202
10K
R367
22K
C122 1000P
C404 K1.0
A
B
C
D
E
F
G
H
1
2
3
4
5
6
SV-MP805V/MP810V (GC/GH) CIRCUIT DIAGRAM
JK100
U109
L330
C103 4V220
C105 K0.01
C100 10V220
C101
U107
U106
C115
C112
C108
U103
U104
L105
L329
L326
L107
L108
U110
U111
U112
U105
L103
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
LINE-OUT-R
LINE-OUT-L
NC
NC
NC
NC
NC
NC
NC
NC
MPX
NC
NC
NC
NC(Vstabi)
CLOCK
DATA
NR-W
VDD
CLK-IN
IC100
C1AB00002453
V I/O
GND
RESER VED
NC
FM-ANT
FM-ANT
GND
ICP301
750mA
U310
U308
U309
J2
0
0
CX123
K0.1
K0.1
L104
R335
560K
C355 J22P
C330
Z1.0
Q310
Q311
R356
C386
Z1.0
L317
D302
Q303
B1DFCC000012
IC305
C0DBAYY00049
IC306
C0DBAYY00049
5
6
3
4
1
2
EXT
Vdd
GND
FB6
NC5
CE
(/PWM)
5
6
3
4
1
2
EXT
Vdd
GND
FB6
NC5
CE
(/PWM)
C350 Z1.0
D301
C348 6.3V100
L318
Q304
B1DFCC000012
D303
Q308
UN9215J0L
B1CHNC000008
C359
6.3V100
C361
K0.01
B1CHNC000008
1M
R338
270K
C357
K0.01
C356
10V47
R336
261K
R364
220K
R363
220K
R337
200K
C358 J68P
B
A
A
B
B
2.83V
K0.47
K0.47
2.83V
L106
HEADPHONES
JACK
C405 4V220
C106
K0.1
Schematic diagram-1
TUNER CIRCUIT
A
1.56V
J220P
VCC
CN100
CONNECTOR(Socket)
K1KA20BA0052
L306
CX202
K1000P
C121
C403 K1.0
L359
CX413
J7P
C125
K0.47
L362
C124
K0.47
R400
0
R229 270
R230 270
R393
0
K1000P
U312
L351
C407
K1000P
C408
C406
U102
L361
R312
15K
Lch
Rch
Com
D/D 1.55V
D/D 1.55V
D/D 2.8V
D/D 2.8V
1.55V(USB)
Switching
Switching
2.83V(USB)
Switching
Switching
Power ON
FM Tuner IC
Power ON
Power ON/
Play Key
Play Key
1.56V
(TO MAIN CIRCUIT CN301)
Regulate Voltage
Regulate Voltage
Switching
AAA SIZE
(LR03,AM-4)
(LR03,AM-4)
BATTERY
J1
0
0
2.84 0
2.84
0
2.84
0
2.84
0
2.84
0
[1.0] (0)
0
0
0
[1.0]
(0)
(0)
0
0
0
0
0
0
0
0
0
0V
0V
0V
ON...
2.8V
2.8V
0V
2.82V
0V
0V
(0)
(1.5)
(1.56)
(2.83)
(2.84)
(0)
(0)
(0.98)
(0)
(0)
(0)
(2.84)
(1.5)
(1.6)
(1.5)
(0)
(0)
(0)
(2.84)
(0.99)
(1.38)
(0.14)
(1.5)
(0)
C41
1
K1000
1000P
C414 K0.1
C119
K1000P
K1000P
C118
K1000P
K1000P
R107
1.2K
R108
1.2K
R109 4.7K
R110
4.7K
4.7K
R403
10K
(1.5V)
K1000P
K1000P
20
SV-MP805VGC / SV-MP805VGH / SV-MP810VGC / SV-MP810VGH
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