Pioneer X-HM20-K Service Manual page 27

5
VDD_SDRAM
SS8550
Q850
Q851 3904
R864 4K7
en present 3v3
5
6
For Tray Loder controll
LD-
LD+
LD-
LD+
OPEN_DET
CLOSE_DET
X-HM20 ONLY
For iPod certification
TUNER_RESET/DAB_1V2_CTL
OTHER_3V3
ANALOG_CH_SEL
6
7
A_+5V6
FB27 0R
10R R62
R44
100
R43
100
OTHER_3V3
IPOD_PHONE_CP
1
NC
R910
10K 2
MODE1/SPICS MODE0/CLK 13
3
NC SDA/SOMI 12
4
RESET SCL/SIMO 11
5
VCC
Hold Low for at least 30ms
X-HM20-K
7
IC800
1 8
VCC AIN 7
2
BOUT GND 6
3
GND NC 5
4
AOUT BIN
SA6208
C70 1nF
IC901
15
NC 14
VSS
8
A
B
TRAY_OUT
TRAY_IN
CON5_S
5
4
C
3
2
1
J10
D
GPIO_SDA
GPIO_SCL
E
F
A
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