Cp1 Board (Sya) System Control - Sanyo VPC-CA9BK Service Manual

K
J
ZBKUPCTL
I
R3002
330;1/16J
!
H
G
TO UNIT SW
CN301
23
GND
1
GND
F
2
BOOST5V
3
BOOST5.3V
R3013 220;1/16J
STBY_GREEN
4
STBY_GREEN
R3008 750;1/16J
STBY_RED
5 STBY_RED
1st KEY_1st
6
MENU KEY_MENU
7
VREC KEY_VREC
8
2nd KEY_2nd
9
UP/TELE KEY_UP_TELE
10
LEFT KEY_LEFT
11
E
SET KEY_SET
12
DOWN/WIDE KEY_DOWN_WIDE
13
RIGHT KEY_RIGHT
14
GND
15
GND
16
GND
17
GND
18
GND
19
GND
20
D GND
21
GND
22
GND
23
Z2 Z1
CN302
13
GND
1
C
GND
2
GND
3
PLAY KEY_PLAY
4
GND
5
POWER KEY_POWER
6
GND
7
AL3.2V
8
AL3.2V
GND
9
MR_OPEN MR_OPEN
10
B GND
11
GND
12
GND
13
Z2 Z1
SYA
TO SW
Y1-17700/SG318-U
VOLTAGE: VIEW MODE, LCD ON
A
1 2 3 4

CP1 BOARD (SYA) SYSTEM CONTROL

BOOST5.3V
AL3.2V
BACKUP3.2V
3.2V
2.4V
REG DET
2.8V 3.3V
DET DET BATTERY
BACKUP
5 6 7 8
SW3.2ON
Q3004
DTA114EM
48 47 46 45 44
B8 A8 D5 C7 D6
49
A7 ZBAT_OFF
50
B7 ZSREQ
51
C6 KEY_2ND
52
B6 ZUSB DET
3.2 53
B5 RESET
RB312 54
A6 XCIN
22K
55
1 2
C5 XCOUT
56
3 4
A5 VSS1
LC87F2924BUFL64TBM-E
57
A4
58
B4 NC
1AV4V10B8550G 59
R3007 X3002
A3 VDD1
330K;1/16J 32.768KHz
60
C4 UNREGSY
61
B3 ZAVJACK
62
D4 TH_TEMP
63
A1 ASIC_SDI
64
A2
R3011
ASIC_SDO
22K;1/16D
B1 B2 C3 C2 D2
R3012
1 2 3 4 5 6
47K;1/16J
RB306
100K
1 2
3 4
5 6
7 8 1
2
3
STBY_RED
SW3.2V
AL3.2V
9 10 11 12
C15
43 42 41 40 39 38 37 36 35 34 33
C8 D7 D8 E8 E6 F8 E7 F7 F6 G7 G8 RB304 RB304 RB304 RB304
1K 1K 1K 1K
KEY_LEFT
32 KEY_LEFT
3 4
H7
31 KEY_DOWN_WIDE
1 2
H8
KEY_DOWN/WIDE
30 7 8 KEY_UP_TELE
E5
KEY_UP/TELE
29 5 6 KEY_SET
KEY_SET G6
28
NC F5
27
NC H6
26
ZBOOT_COMREQ G5
25 1 2 KEY_POWER
IC301
KEY_POWER H5
24 KEY_1st
3 4
KEY_1ST H4
QXXGA0500081P
23 KEY_VREC
7 8
KEY_VREC F4
8bit MICRO- 22 5 6 KEY_MENU
KEY_MENU H3
MR_OPEN
PROCESSOR
21 RB301 RB301 RB301 RB301
MR_OPEN G4
1K 1K 1K 1K 2 1
20
RTX G3
19
UTX F3
RED_LED 18
G2
17
MRST H2
1K
C1 D3 D1 E1 E2 F1 E3 F2 E4 H1 G1
RB313
7 8 9 10 11 12 13 14 15 16
6 5
4 3
RB303 8 7
1K
7 8 KEY_PLAY
Q3003
EMH10
6
STBY_GREEN
5
4
ZBKUPCTL
MAX17022ETA+T
QMAX17022ETAP
1
VIN
2
CELL
CB301 3
BAUD0
1;B
1 2 4
GND
BATTERY REMAINING GAUGE
13 14 15 16
K
BOOST5.3V
AL3.2V
TO PWA
3.7
UNREGSY
J
ZSREQ
TO DMA
MR_PANELTURN
TO PWA I
PON
TO DMA
PLLEN
H
G
ZBOOT_COMREQ
F
TO DMA
MRST
ZUSBDET
ZAVJACK
ZCARD
E
ONENAND_RESET
TO PWA
PON2
ST_CHG
TO DMA
LCDPWM
HOTLINE
D
ZCHGDONE
C
ASIC_SCK
TO DMA
ASIC_SDO
ASIC_SDI
R3004
4.7K;1/16J
B
IC305
8
VAA
7
BAUD1
6
GND
5
TXRX
Z1
A
17 18 19