Main Pcb Assy (4/8) - Pioneer PD-30-K Service Manual

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10.4 MAIN PCB ASSY (4/8)

A
FROM/TO REGULATOR
(7;8)
A 7/8,8/8
(7)
(7;8) SYS_PON-H
A 7/8
(7)
MPEG_PON-H
(8) POWER_FAIL-L
(8)
A 8/8
(8)
(8)
A 7/8,8/8
(7;8)
(8)
(6;7)
A 8/8
(1;2;3;5;6;7)
B
A 6/8,7/8 A 1/8-3/8,5/8-7/8
FROM/TO OPERATION PCB
26
D_GND
25
LED_PWM
24
LED+5V
23 D_GND
22 AT+12V
C
21 P_ON-LED
20
KEY_B/D
19
PURE_LED
18
KEY_C
17 USB_FLAG
16 H_BIT_LED
15 USB_VBUS
14
STBY_LED
13
AT+3.3V
12
IR
11 DI_VFD
10 V+3D
9 DO_VFD
D
8 KEY_A
7
FL-28V
6
STB
5 FL_GND
4 D_GND
3 FL_DC+
2 CLK
1
FL_DC-
FCZ100E-26SS-K
CP3002
E
EEPROM WRITE
CP3003
A2001WV-4A
1 GND
2 SCL
3 SDA
4
GND
(1;2;3;5;6;7;8) D_GND
A 1/8-3/8,5/8-8/8
F
A
4/8
48
1
2
AT+3.3V
AT+3.3V
LED+5V
LED+5V
SYS_PON-H
MPEG_PON-H
POWER_FAIL-L
FL-28V AT+3.3V
FL-28V
FL_DC+ V+3
FL_DC+
FL_DC-
FL_DC-
FL_GND
FL_GND
FL_ON
FL_ON
AT+12V
AT+12V
V+3
V+3
KEY_D
W863
PWM(62.745KHz) LED_PWM
LED+5V
AT+12V
W867 POWER_LED
PureA-LED_ON
W868
KEY_C
W869
USB_FLAG
LED_PWM
MTK_SCL_MCU
MTK_SDA_MCU
UPDATE_MCU_TX
C3048 USB_VBUS_DRV
UPDATE_MCU_RX
22P CH
UPDATE_SCLK
STBY-LED_ON
UPDATE_BUSY
W871
AT+3.3V
IPOD_ON/DSP_ON
R3028 22 1/16W
IRIN
R3034 22 1/16W
MCU_DI_VFD
MCU_IRQ_MPEG
Q3001
KMA2D4P20SA-RTK/P UPDATE_EPM
V+3
R3078
R3077
10K 1/16W DVD_MODE_DET
10K 1/16W
UPDATE_CE
R3037 22 1/16W MCU_DO_VFD
FL-28V
R3057
MCU_STB_VFD
22 1/16W
FL_GND
KEY_A
W877
FL_DC+
R3056
MCU_CLK_VFD
22 1/16W
FL_DC-
0.0
2 C Q3002
B RT1N141C
1
3 E 3.3 iIRPTO
0.0 iBUSY
2
3
B3013
FCM1608KF-102T02
APPLE AUTHENTICATION IC
0.0
11
R3035
3.22
12
I2C_SCL/SPI_SIMO
10K 1/16W
R3036
3.22
13
I2C_SDA/SPI_SOMI
10K 1/16W
3.22
14
0.0
15
R3009 100 1/16W
R3012 100 1/16W
R3015
10K 1/16W
R3016
R3018
C3036 100P CH R3017
C3007 0.1 B
JG3027
W820
JG3035
R3019 22 1/16W
R3020 22 1/16W
PD-30-K
3
4
3.31
5
NC NC
Vss Vcc
3.13
4
nRESET
0.0
3
NC
3.28
2
MODE0/SPI_CLK MODE1/SPI_nSS
NC NC
0.0
1
NC NC
10K 1/16W
10K 1/16W
10K 1/16W
R3076
22 1/16W
JG3028
4
2
25 24 23 22 21 20 19 18 17 16 1
3.28
P7_2
26
3.28
P7_1
27
3.28
P7_0
28
3.28
P6_7
29
3.28
P6_6
30 25 24 23 2 2 1 2
3.28
P6_5
31
3.28
32 P6_4
3.28
33 P6_3
3.28
34 P6_2
3.28
35 P6_1 S
0.0
36 P6_0
0.0
37 P5_7
3.28
P5_6
38
0.0
P5_5
39
NC 0.0
P5_4
40
0.0
P5_3
41
NC 0.0
P5_2
42
P5_1
43
3.28
44 P5_0
3.28
45 P4_7
3.28
46 P4_6 51 52 53 54 55
3.28
47 P4_5
3.28
48 P4_4
3.28
49 P4_3
3.28
P4_2
50
51 52 53 54 55 56 57 58 59 60 6
SW1= H:CD/SACD/USB / L:iPod/DIR