Akai PDP4210EA1 Service Manual page 31

5
IR
IR 3,15
GPIO10
GPIO10 3
GPIO12
GPIO12 3
GPIO13
GPIO13 3
GPIO14
GPIO14 1,3
PWM0
PWM0 3
D
PWM1
PWM1 3
8202UP3_0
8202UP3_0 3
GPIO14
GPIO14 1,3
GPIO19
GPIO19 1,3
VCLK
VCLK 3
F_A21
F_A21 3
CCIR_V2
CCIR_V2 3
12V
12V 1,12
C
B
A
5
4
5VSB
SB33B
R657
10K
R0603/SMD
F_A21 R658 4.7K Q32
1
2N3904
SOT23/SMD
ADC KEY & GPIO KEY KEYPAD
SB33B
R304
10K
R308
PWM0
4.7k/NC
SB33B
R111
10K
R316
PWM1
4.7k/NC
4
3
SB33B
R384 R385 R386 R387 R388 R389
10K 10K 10K 10K 10K 10K
GPIO12 L58
GPIO13 L59
GPIO14 L60
GPIO10 L61
GPIO19 L62
VCLK L63
IR R753 O
R659
R660
VCC
R394
R395
5VSB
SB33B FB
CCIR_V2
FB41
12V
VCC
R754
10k/NC
5.6V/NC D80
R305
R755
10k/NC 10k/NC
100k/NC R306
Q17 CB185
1
2N3904/NC 1uF/NC
VCC
R315
10k/NC
Q18
1
2N3904/NC
BACK LIGHT CIRCUIT
3
2
KEYPAD
C35 1000pF TV/AV
FB TV/AV C36 1000pF MENU
FB MENU C37 1000pF VOL-
FB VOL- C38 1000pF VOL+
FB VOL+ C39 1000pF CH-
FB/NC CH- C106 1000pF CH+
FB CH+ C101 1000pF IRR
IRR C99 1000pF LED_RED
510 LED_RED C53 1000pF LED_GRE
8202UP3_0
510 LED_GRE C124 1000pF
10K 8202UP3_0 C52 1000pF POW
0 POW
CH-
J15
Dimming
1
2
BL_ON/OFF
3
CON3/NC
ZhongShan KAWA Electronic Inc.
Title
BACK LIGHT / KEYPAD
Document Number
Size
AKAI_MT8202_27US_LVDS_V0.0
B
Date: Monday, February 27, 2006
2
1
J21
D
1
2
3
4
5
6
7
8
9
10
11
12
13
13x1
DIP13/P2.0
C
B
KAWA Confidential
A
Drawn: Rev
<Designer>
1
Checked:
<Checker>
Sheet 13 of 17
1