Harman Kardon DMC 250 (serv.man2) Service Manual ▷ View online
harman/kardon
DMC250/230 Service Manual
Page 101 of 110
• DMC250 Block Diagram
Vaddis886
DSP
DA707
EEPROM
8K
IIS / PCM 6ch
IIS / MP3 2ch
DAC
CS4382
Lt / Rt
FL / FR
C / SW
SL / SR
FL / FR
C / SW
SL / SR
CVBS
S-Y
S-C
Y
Cb
Cr
S-Y
S-C
Y
Cb
Cr
Video Encoder
ADV7320KSTZ
Video Driver
BA7660FS
R
G
B
G
B
CF Type I/II
USB
SD/Mini/Micro
XD
MMC MS/Pro/Duo
SDRAM
64M
FLASH
16M
OPAMP
SPDIF
(OPT/COAX)
Traverse
Mechanism
Motor
Drivers
RF
VFD
MCU
VFD
Buttons,
Remote
BUFFER
Lt / Rt
SDRAM
64M
FLASH
16M
1x / 4x
MP3
I2C control
Audio Data
Video Data
CCIR656
AUX IN
ADC
AK5381
6 CH
I/P Converter
&
Up scaler
FLI2310
HDMI 1.1 Tx
SiI9030
SDRAM
64M
Video Driver
BA7862FS
I2C Master
AUDIO
IIS / LtRt
SPDIF
2 CH
SPDIF
Lt / Rt
6 CH
MCU for
HDMI
harman/kardon
DMC250/230 Service Manual
Page 102 of 110
1 FCU_SCLK
18 /FCU_LORD
35 MEMDAT0
1
MOT_SPDL-
2 M+5V
19 MEMADD9
36 MEMDAT1
2 MOT_SPDL+
3 MEMDAT3
20 /FCU_LOWR
37 MEMDAT8
3 GND
4 MEMDAT11
21 GND
38 GND
4 HOME_SW
5 MEMDAT4
22 MEMADD8
39 MEMDAT2
5 SLED+
6 MEMDAT12
23 MEMADD7
40 MEMDAT9
6 SLED-
7 MEMDAT5
24 MEMADD6
41 MEMDAT10
8 MEMDAT13
25 MEMADD20
42 CARD_DETECT
9 MEMDAT6
26 MEMADD5
43 /FCU_CS2
1 LOAD-
10 MEMDAT14
27 MEMADD4
44 /FCU_CS3
2 LOAD+
11 MEMDAT7
28 MEMADD3
45 GND
3 IN_SW
12 MEMDAT15
29 MEMADD2
46 /FCU_WAIT
4 GND
13 GND
30 MEMADD1
47 /MEMCS0
5 OUT_SW
14 M+5V
31 NC
48 /MEMCS1
15 /MEMWR
32 FCU_IRQ
49 CARD_SEL
16 /MEMRD
33 FCU_RST
50 GND
1 GND
17 MEMADD10
34 MEMADD0
2 5V_LED
3 KEY1_OUT
4 KEY2
1 VFD_RESET 10 KEY2
5 U+5V
2 VFD_CLK0
11 U+5V
6
STBY_LED
3 VFD_DATA0
12 STBY_LED
7
GND
4 VFD_STB0
13 5V_LED
8
POWER_ON
5 NC
14 REMOTE_OUT
9
GND
6 +35V
15 GND
7 VF+
16 POWER_ON
8 VF-
17 GND
1 STBY_LED
9 KEY1
2 POWER_ON
3 GND
1
+12V
9 DGND
2
-12V
10 U+5V
1 GND
3
GND
11 POWER-CTL
2 USB_DP
4
D+8V
12 VF+
3 USB_DN
5
M+5.6V
13 VF-
4 M+5V
6
DGND
14 VP(-28V)
7
M+5V
15 NC
8
V+5V
1 F-
9 A
17 VR-CD
2 F+
10 B
18 VR-DVD
3 T+
11 F
19 CD-LD
4 T-
12 GND/PD
20 MD
5 C
13 VC(REF)
21 HFM
6 D
14 VCC
22 NC
7 CD/DVD SW
15 E
23 DVD_LD
8 RF
16 NC
24 GND_LD
DVD MECHA ~ CN21
DVD MECHA ~ CN22
BN99 ~ CN99
CN11 ~ BN31
CN33 ~ CN34
CN26 ~ CN27
CN27 ~ CN18
CN95 ~ BN42
PICK-UP ~ CN20
harman/kardon
DMC250/230 Service Manual
Page 103 of 110
DMC 250/230 Wiring Diagram
harman/kardon
DMC250/230 Service Manual
Page 104 of 110
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