68
DHT-500SD
WIRING DIAGRAM
CN18<-->CN7
CN19<-->CN6
CN20
1 V_DAC
11 N.C
1 N.C
11 N.C
1 GND
11 CS-DA
2 GND
12 GND
2 GND
12 GND
2 FINREQ
12 CS-CLK
3 N.C
13 C_DAC
3 N.C
13 N.C
3 INTREQ
13 CO-INT
4 GND
14 GND
4 H_REQ
14 GND
4 DSP-AB-CS
14 BTMOD
5 N.C
15 Y_DAC
5 DVD_DATA 15 Y_DAC
5 DSP-C-CS
15 DAC_MUTE
6 GND
16 GND
6 GND
16 GND
6 HINBSY
16 DSP_A5V
7 N.C
17 GND
7 N.C
17 N.C
7 42158-CS
17 DSP5V
8 GND
18 GND
8 GND
18 GND
8 42158-RESET
18 GND
9 N.C
19 N.C
9 U_DAC
19 N.C
9 DSP-RESET
19 GND
10 GND
20 DVD_RST
10 GND
20 GND
10 D-OUT
CN17
CN13<-->CN11
CN23
1 MIX_L
1 GND
13 EVOL_CLK
1 BSR-OUT
10 FR-OUT
2 GND
2 -12V
14 EVOL_CE
2 BSL-OUT
11 GND
3 MIX_R
3 HP_L
15 EVOL_DATA2
3 GND
12 FL-OUT
4 GND
4 +12V
16 EVOL_CLK2
4 RS-OUT
13 GND
5 LT_CH
5 HP_GND
17 PROTECT_IN
5 LS-OUT
14 D-ROUT
6 +12V
6 HP_R
18 FAN_DETECT
6 GND
15 GND
7 RT_CH
7 SOFT_CLP 19 AMP_MUTE
7 SW-OUT
16 D-LOUT
8 -12V
8 SW+5.6V
20 FUNCTION_MUTE
8 C-OUT
17 GND
9 MONITOR
9 VCC
21 FUNC_STB
9 GND
10 GND
10 SPK_ON
22 FUNC_DATA
11 SVIDEO_Y
11 FAN_P
23 FUNC_CLK
12 GND
12 EVOL_DATA
CN94
13 SVIDEO_C
1 +12V
9 PROTECT
2 +12V
10 SMPS_CTL
CN12<-->CN5
CN91<-->BN91(VFD BOARD)
3 GND
11 +5.6V
1 AUX2
1 GND
9 VOL_UP
4 +15V
12 VKK-35V
2 AUX7
2 KEY_SW1
10 VFD_DATA
5 -12V
13 FLT+2.5V
3 AUX6
3 KEY_SW2
11 VFD_CLK
6 DVD+5V
14 FLT-2.5V
4 GND
4 VKK-35V
12 VFD_CE
7 DVD+5V
15 GND
5 N.C
5 VFD_BLK
13 SW+5V
8 POWER_DOWN
6 N.C
6 FLT+2.5V
14 ST+5.6V
7 N.C
7 FLT-2.5V
15 GND
BN91<-->BN91(SMPS<-->AMP)
8 VOL_DOWN
1 +37V
CN31<-->CN9
2 GND
1 AGND
3 GND
2 DVD_IN
4 -37V
3 AGND
5 +5V
WIRING DIAGRAM
VIDEO1
VIDE02
JK61
IN/OUT
CN16
MAIN UNIT
CN15
CN19
DVD LOADER
RL-S874
SMPS UNIT
VFD
HEADPHONE BOARD
BOARD
FRONT UNIT
PIN DISCRIPTION
CN11<-->CN8
CN10
1 DVD+12V
1 GND
13 SMPS_CTL
2 GND
2 +12V
14 PROTECT
3 DVD+5V
3 KEY_IN1
15 POWER_DOWN
4 GND
4 KEY_IN2
16 DVD+5.5V
5 GND
5 VFD_BLK
17 DVD+5.5V
6 DVD+3.3V
6 JOG_A1
18 -12V
7 GND
7 JOG_A2
19 +12V
8 VFD_DATA
20 +12V
9 VFD_CLK
21 AUX2
10 D_OUT
CN32<-->JK61
10 VFD_CE
22 AUX7
11 GND
1 GND
11 VFD+5V
23 AUX6
12 RDS_CLK
2 GND
12 ST+5.6V
13 RDS_DA
3 GND
CN5
CONNECTI
NG
BN15
CN12
CN9
CN94
CN10
CN91
CN94
BOARD
CN91
BN91
AC230V
SW PREOUT
SURR. BACK PREOUT
AMP
UNIT
OUT
DSP UNIT
CN23
OPT OU
T
CN11
CN23
FAN
BN91
CN89
GN
D
CN8
CN7
CN6
SPEAKER OUT
(6CH)
CN10
BN91
CN17
CN20
DIGTAL
MONITOR
S-
VIDEO
VIDEO
OPT IN
COAXIAL IN
CN31
CN41
CN13
CN32
CN20
TUNER MO
DULE
CN17
L
R
Video
TV
(S
CART
)
IN
L
R
CN11
CN18
COMPONENT
Video
www . x ia o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L 1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299