Toshiba 23HLV87 Circuit Diagrams - Page 12

Mcu & Rtc Schematic Diagram

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UPC - 022265000397
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Page 12 highlights

A B C D E F G MCU & RTC SCHEMATIC DIAGRAM 8 (MAIN PCB) J10 C347 DVD_5V 1uF UPDATE1 UPDATE2 R344 10 R345 10 3.3VSTB 3 TV_KEY 2 1 DVD_KEY 7 8 R346 10K CON3 RMC_IN R406 1 10 RMC_OUT R407 2 10 7 R408 10 RMC-OUT RMC-OUT 3.3VSTB C269 C270 U34 MC9S08QG8 1 2 PTA5/nIRQ/TCLK/nRESET PTA4/ACMPO/BKGD/MS 6 J8 1 2 DVD-RMC DVD-RMC R409 10 LED_R LED_G 6 R410 3 10 5 R411 10 4 U43 74HC2G08 RMC-CON POWER_ON/OFF 10uF DVD_MENU 0.1u 3 4 VDD VSS RMC_OUT DVD-MENU TIMECLK_INT POWER_ON/OFF 5 6 7 8 PTB7/SCL/EXTAL PTB6/SDA/XTAL PTB5/TPMCH1/nSS PTB4/MISO 3 4 5 CON_5PIN RMC_IN C348 DVD_5V DVD_DISC_IN MCU-TxD MCU-RxD DVD_DISC_IN RMC_IN 9 10 11 12 PTB3/KBIP7/MOSI/ADP7 PTB2/KBIP6/SPSCK/ADP6 PTB1/KBIP5/TxD/ADP5 PTB0/KBIP4/RxD/ADP4 1uF D10 5 3.3VSTB 4148 PWM_OUT DISC_OUT DISC-OUT TV_KEY DVD_KEY PWM_OUT 13 14 15 16 PTA3/KBIP3/SCL/ADP3 PTA2/KBIP2/SDA/ADP2 PTA1/KBIP1/ADP1/ACMPPTA0/KBIP0/TPMCH0/ADP0/ACMP+ 4.7k 4.7k 10k NC 10k 10k BT1 VBAT D11 4148 BATTERY/3.3V C271 10uF C272 0.1u R347 R360 R362 R377 R348 R361 3.3VSTB R356 10k R354 R355 4 NC NC 5V8IN 5V8IN R349 4.7k R352 4.7k R351 10k MSCL MSDA R357 R358 10 10 U35 1 2 3 4 nINTB VCC SCL OSCIN SDA OSCOUT GND nINTA 8 7 6 5 PT7C4372A R359 100 TIMECLK_INT 1 C273 22P 3 POWER_ON/OFF R353 1K LED_R Q23 3904 R350 LED_R 1K LED_G Q22 3904 2 C274 22P 3 Y4 32.768KHZ H 8 7 6 5 4 3 2 2 1 1 A B C D E F G H H-7 H-8

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2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
H-8
H-7
(MAIN PCB)
MCU & RTC SCHEMATIC DIAGRAM
A
H
B
C
D
E
F
G
A
H
B
C
D
E
F
G
N
I
_
C
S
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V
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5
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1
9
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3
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R349
4.7k
R349
4.7k
1
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3
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3
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4
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1
4
R360
10k
R360
10k
P
2
2
4
7
2
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P
2
2
4
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2
C
6
0
4
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0
1
6
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4
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0
1
R352
4.7k
R352
4.7k
R348
4.7k
R348
4.7k
0
1
5
4
3
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0
1
5
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3
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R355
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R355
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4
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0
1
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1
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8
4
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4
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8
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R347
10k
R347
10k
9
0
4
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0
1
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4
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3
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R351
10k
R351
10k
1
1
4
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0
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1
1
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0
1
2
2
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4
0
9
3
2
2
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4
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3
1
7
2
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2
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1
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/
1
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C
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5
B
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7
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C
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2
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0
B
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2
1
3
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A
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L
C
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3
P
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B
K
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3
A
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P
3
1
5
P
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D
x
T
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5
P
I
B
K
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1
B
T
P
1
1
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n
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K
L
C
T
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n
/
5
A
T
P
1
S
M
/
D
G
K
B
/
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P
M
C
A
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4
A
T
P
2
D
D
V
3
S
S
V
4
L
A
T
X
E
/
L
C
S
/
7
B
T
P
5
L
A
T
X
/
A
D
S
/
6
B
T
P
6
6
P
D
A
/
K
C
S
P
S
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6
P
I
B
K
/
2
B
T
P
0
1
7
P
D
A
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/
7
P
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3
B
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9
8
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Q
8
0
S
9
C
M
4
3
U
8
G
Q
8
0
S
9
C
M
4
3
U
R361
4.7k
R361
4.7k
R362
NC
R362
NC
3
5
3
R
K
1
3
5
3
R
K
1
R356
10k
R356
10k
7
4
3
C
F
u
1
7
4
3
C
F
u
1
0
1
4
4
3
R
0
1
4
4
3
R
8
0
4
R
0
1
8
0
4
R
0
1
1
2
3
4
Y
Z
H
K
8
6
7
.
2
3
4
Y
Z
H
K
8
6
7
.
2
3
0
1
4
R
0
1
0
1
4
R
0
1
R354
C
N
R354
C
N
0
1
7
5
3
R
0
1
7
5
3
R
1
2
3
4
5
8
J
N
I
P
5
_
N
O
C
8
J
N
I
P
5
_
N
O
C
R377
10k
R377
10k
B
T
N
I
n
1
L
C
S
2
A
D
S
3
D
N
G
4
A
T
N
I
n
5
T
U
O
C
S
O
6
N
I
C
S
O
7
C
C
V
8
5
3
U
A
2
7
3
4
C
7
T
P
5
3
U
A
2
7
3
4
C
7
T
P
6
4
3
R
K
0
1
6
4
3
R
K
0
1
7
1
2
3
5
6
4
8
3
4
U
8
0
G
2
C
H
4
7
3
4
U
8
0
G
2
C
H
4
7
3
2
Q
4
0
9
3
3
2
Q
4
0
9
3