Service Manuals, User Guides, Schematic Diagrams or docs for : . Rare and Ancient Equipment MYSTERY Car Audio Mystery MMD-7700DS DAV-6700 MAIN_circuit diagram
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5 4 3 2 1
B+ BU+ Q1 PON12V DS5V D33V B+ A8V
J1 2SB1184 U1 BA033FP L15 U2 BA00CC0WT_TO220-5
22 B+ L1 SPH0760P-101A 3 2 1 3 L9 2
11 10 IN OUT BEAD SPH0760P-101A VIN VOUT 4
21 GND 2
20 RL_OUT- PD1 C130 C189 R1 C3 C4 C5 C1 C69 5 R2 10K C2 C70
12 9 19 RL_OUT+ C7 ADJ R3 1.5K
1
RR_OUT+ C 2 220uF/16V 22uF/16V_X5R 220uF/16V 220uF/16V 10uF/16V 220uF/16V 1
100nF 220uF/16V
100nF
13 8 18 ON/OFF GND 3
17 RR_OUT- ZSA5MA27 100nF
2SB1132 2SB1132 10K R5 10K
14 7 16 AUDIO_ON
15 PGND PGND DISC SENS, PGND AGND
PGND B C E 1 2 3
14 RL_OUT PR1 1R_5025 PGND R6 Vo=Vc*(Rv+Rg)/Rg
22 15 6 13 RR_OUT PGND PGND R4 TILT SENS
(SOT89) C8 Vc=1.225V
12 AGND
D 11 BACK_GEAR Q2 Rg=2.2K(recommend) D
21 16 5 10 SIDE 2SB1132 100nF 100K
9 REMOTE_B+ 2 3 470R_3216
17 4 8 ACC D1
3
7 FR_OUT 1SR154-400 Q3 PGND
18 3 6 FL_OUT 2 R9 10K D2 RLS4148 TUNER8V
POWER_ON
1
5 R8 10K SST3904 BU+ RADIO TUNER
19 2 4 FR_OUT-
AGND
C9 R10 10K
A8V
R11 U3
1
3 FR_OUT+ R12 3 1 2 4
20 1 2 FL_OUT- 10uF/16V R310R309 VIN VOUT
1 FL_OUT+ 47K C64 C10 Q41 C12 C71 5 R14 10K C11 C72
SST3906 47K ADJ R15 1.8K 100nF
2
POWER_CON PGND PGND 100nF (100nF) R308 68K 220uF/16V 100nF 1 3 220uF/16V
1K 56K ON/OFF GND
C63 22uF/16V BA00CC0WT_TO220-5
C13 C14 PGND RDS PGND TUGND
R13 1K_2012 RADIO_ON R17 10K RCE L2 BEAD
RADIO_ON RCE
2200uF/16V 100nF R19
1 3
PGND PGND TUNER5V
20
6
Q4 U5 KIA78L05F
SST3904 100K 3 IN OUT 1
VCC34
VCC12
2
FL_OUT+ 9 4 AMP_STBY R18 100K R16 47K C16
OUT1+ STBY REMOTE_ON
C15 GND 2
8 P1GND
FL_OUT- TUGND BU5V 10uF/16V 10uF/16V
7 OUT1- MUTE 22 Vout = (Rinv + Rgnd)/Rgnd
PGND Q5
FR_OUT+ 5 Rinv = 6*Rgnd (at Vout = R20 3.9K 2 3
OUT2+ PGND
2 11 R22 C17 470nF_2012R23 10KFL 7V) U6 BD9703FP 2SD1898
FR_OUT- P2GND IN1 470R L4 R21 27K VCC7V 2 TUGND
3 OUT2- 1 VIN INV 4
C U4 12 R24 C19 470nF_2012R25 10KFR SPH0760P-470A R26 4.7K C20 C
1
RR_OUT+ TDA7560 IN2 470R L3 10uF/16V 2SB1184
17 OUT3+ VOUT 2
18 15 R27 C21 470nF_2012R28 10KRR C22 C23 SPH0760P-470A KIA78XXAF
RR_OUT- P3GND IN3 470R D4 C18 C73
19 OUT3- 5 ON/OFF GND 3 (TO252)
14 R30 C24 470nF_2012R31 10KRL 220uF/16V 100nF C25 C26 D5
IN4
R33
R33
R34
R35
RL_OUT+ 21 470R R36 R29 10K
AUDIO_ON
RB050LA-40 22uF/16V_X5R 1 3
OUT4+
C27
C28
C29
C30
C30
470uF/16V 220uF/16V 100nF 5.6VZ
ACGND
24 P4GND
RL_OUT- 23 13 R32 TILT MOTOR
HSD
SVR
TAB
OUT4- SGND PGND
DMB/TV
(8.2nF)
(8.2nF)
(8.2nF)
(8.2nF)
(8.2nF)
L16 TFT12V PGND RDS MICOM
10K
10K
10K
10K
10K
PGND SPH0760P-220A A5V,GPS33V
1
25
10
16
C134 C190 C6 C35 100K TFT RTC PGND R7 (OPEN) JP3
25 VCC7V
R77 100R 1
24 220uF/16V 22uF/16V_X5R 220uF/16V 100nF
DS5V
2
23 C31 C32 AGND SST3906 PGND
22 PGND R37 10K 3 Q6 1 R38 1K L6 DVD5V DISC LED CON
21 47uF/25V 470nF R40
A8V
PGND PGND PGND PGND L5 PON12V PGND
20 R39 SPH0760P-220A
19 C33 C117 C135 SPH0760P-150A JP4
18
2
C34 10nF R78 10R_2012 1
17 AGND (10uF/16V) 47K 220uF/16V 22uF/16V_X5R C36 2
16
4
3
2
1
47K C37 C75
15 R41 1uF_2012 PGND D6 D15 C60 FAN CON
IN
BS
GND
COMP SW
14
22uF/16V_X5R
22uF/16V_X5R
LOW : MUTE ON PGND PGND RB050LA-40 10nF
13 AGND AGND 1K ACC 1uF_2012
12 HIGH : MUTE OFF RLS4148
11
3
D7 PGND U7
EN
SS
FB
10 Q8 2 R45 47K BU5V MP1583
9 SST3904
MUTE
8
5
6
7
8
B R42 1K 3 6.8VZ R46 12K B
7 ACC_ON 1
1
R47 100K R49 10K PGND
6
R52
R43 Q7 PGND
5
C39
C39
C40
SST3906 R50 1.2K
4 PGND
2
R136 100R FL_OUT Q11 AGND R51 U8 BD9703FP
3 FL
R237 SST3906 C38 1 4 R53 8.2K DVD8V
2 VIN INV
2.2nF R57 7.5K
2.2nF R57 7.5K
10nF
C41
C42
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