Panasonic SA-MAX370GS / SA-MAX770GS Simplified Service Manual ▷ View online
13
5 Block Diagram
5.1.
System Control
SA-MAX370GS,SA-MAX770GS SYSTEM CONTROL (1/4) BLOCK DIAGRAM
TO SYSTEM CONTROL
BLOCK (2/4)
: CD AUDIO INPUT SIGNAL LINE
: USB SIGNAL LINE
: TUNER/AUX AUDIO INPUT SIGNAL LINE
SOC
C1AB00004188
IC1001
FROM/TO AUDIO
MAIN P.C.B.
NOTE: “ * ” REF IS FOR INDICATION ONLY
Q1001
SWITCH
USB P.C.B.
+5V
1 USB5V
D- B
D+ B
USB PORT B
(REC/PLAY)
(REC/PLAY)
JK9002
2 USB B D-
3 USB B D+
D- B
D+ B
6
6
CN9001
P9001
5
5
CN9001
P9001
+5V
1 USB5V
D- A
D+ A
USB PORT A
(PLAY)
(PLAY)
JK9001
2 USB A D-
3 USB A D+
D- A
D+ A
3
3
CN9001
P9001
2
2
CN9001
P9001
I/O EXPANDER
C0ZBZ0002175
IC1202
CD
OPEN/CLOSE
S1650
STOP/TUNE MODE
S1656
KEY B
KEY B
ADIN0 34
GPIO6 32
POWER
S1500
KEY A
16
1
P1501
P1801
25
4
P1600
1
P1602
9
P1650
P1502
KEY A
DJ JOG A
DJ JOG B
MULTI CONTROL
VR1600
BUTTON LEFT P.C.B.
BUTTON LEFT P.C.B.
BLUETOOTH/NFC KIT
BUTTON RIGHT P.C.B.
MULTI CONTROL P.C.B.
MULTI CONTROL P.C.B.
GPIO8 73
GPIO9 74
VOLUME JOG P.C.B.
ILLUMINATION JOG P.C.B.
18
13
P1500
P1802
DJ JOG A
27
2
P1600
P1502
BT TX
20
11
P1500
P1802
BT TX
12
1
P7701*
P1504
BT HOST WAKE
22
9
P1500
P1802
BT HOST WAKE
10
3
P7701*
P1504
BT RX
21
10
P1500
P1802
BT RX
11
2
P7701*
P1504
NFC IRQ
28
3
P1500
P1802
NFC IRQ
3
10
P7701*
P1504
BT UART RTS
25
6
P1500
P1802
BT UART RTS
7
6
P7701*
P1504
BT LDO ON R
23
8
P1500
P1802
BT LDO ON R
9
4
P7701*
P1504
17
14
P1500
P1802
DJ JOG B
26
3
P1600
P1502
ILLUMI JOG A
ILLUMI JOG B
ILLUMINATION
VR1930
GPIO1 14
GPIO2 15
4
13
P1501
P1801
ILLUMI JOG A
6
8
P1932
P1503
5
12
P1501
P1801
ILLUMI JOG B
7
7
P1932
P1503
VOL JOG A
VOL JOG B
VOLUME
VR1960
SSCS 25
SSDI 26
2
15
P1501
P1801
VOL JOG A
4
10
P1932
P1503
3
14
P1501
P1801
VOL JOG B
5
9
P1932
P1503
3
8
P1960
P1930
4
7
P1960
P1930
D1600,D1601
DJ JOG LED CTRL
19
12
P1500
P1802
DJ JOG LED CTRL
28
1
P1600
P1502
+5V
QR1802
Q1802
LED DRIVE
LED DRIVE
KPX5
KPX2
26
36
KPY4 25
KPY10 3
EXIT100 4
KPY7 28
KPY3 9
KPY1 8
KPY0 7
PWM0 40
KPY9 5
KPX3 37
KPY5
KPX6
22
24
MIC DET1
MIC DET1
ANALOG SEL1
ANALOG SEL1
ANALOG SEL2
ANALOG SEL2
TUN RST
TUN RST
DSP RESET
DSP RESET
KPY2 10
DAMP MOD DA
DAMP MOD DA
DSP MUTE
DSP MUTE
MIC DET2
MIC DET2
MPORT DET
MPORT DET
+
+
AC
50
BD
51
E
54
F
55
PD
56
LDO
57
TDOUT
62
CLVOUT
64
SDOUT
63
GPIO5
31
GPIO3
29
GPIO4
30
SSDO
28
SSCLK
27
USBDP 98
USBDM 97
GPIO10 93
GPIO7
72
FODRV
61
5
6
CN7002 P5001
OPEN SW
8
3
CN7002 P5001
CLOSE SW
SPM-
9
2
CN7002 P5001
SPM+
10
1
CN7002 P5001
TRV+
1
10
CN7002 P5001
TRV-
2
9
CN7002 P5001
LDM+
3
8
CN7002 P5001
LDM-
LDM+
LDM-
4
7
CN7002 P5001
SPINDLEMOTOR
M7302*
TRAVERSE MOTOR
M7301*
CD INTERFACE P.C.B.
+3.3V
Q5001
LASER DRIVE
23
VINLD
5CH MOTOR DRIVER
C0GBY0000213
IC5001
VOLD+
17
VOLD-
18
VOSL+
11
VOSL-
12
VOFC+
14
VOFC-
13
VOTK-
16
VOTK+
F+
F-
T-
T+
CD-LD
MD/LPD
15
VOTR+
10
VOTR-
9
26
VINTK
7
REV
6
FWD
23
P5002
24
P5002
21
P5002
22
P5002
6
P5002
5
P5002
OPEN SW
3
CN7001
CLOSE SW
1
CN7001
1
VINFC
16
P5002
15
P5002
20
P5002
19
P5002
10
P5002
14
P5002
4
VINSL+
OPTICAL
PICKUP UNIT
PICKUP UNIT
CD
LOADING P.C.B.
LOADING P.C.B.
CLOSE SW
7
7
P9002 CN9002
USB REC LED
USB REC LED
5
5
P9002 CN9002
USB PLAY LED
USB PLAY LED
OPEN SW
7
4
CN7002 P5001
RESET SW
RESET SW
5
CN7001
LDM+
4
CN7001
LDM-
SPM-
SPM+
TRV+
TRV-
CD MECHANISM UNIT
CD TRACKING SIGNAL
RESET
S7201
USB SWITCH
C0JBAS000401
IC9001
/OE 8
1D+ 5
1D- 4
2D+ 7
2D- 6
S
10
D+
1
D-
2
UART0 RXD
101
UART0 TXD
102
GPIO19
117
UART0 RTS
103
BLUETOOTH
CIRCUIT
NFC
CIRCUIT
BLUETOOTH
DEVICE
FREQUENCY
NFC
DEVICE
FREQUENCY
DRV AMP MUTE
DRV AMP MUTE
KPX1 11
AMP FHOP
AMP FHOP
+5.4V
QR9003
LED DRIVE
Q9003
SWITCH
USB B
D9001
+5.4V
QR9002
LED DRIVE
Q9004
SWITCH
USB A
D9000
14
SA-MAX370GS,SA-MAX770GS SYSTEM CONTROL (2/4) BLOCK DIAGRAM
TO SYSTEM CONTROL
BLOCK (1/4)
BLOCK (1/4)
TO SYSTEM CONTROL
BLOCK (3/4)
: CD AUDIO INPUT SIGNAL LINE
: USB SIGNAL LINE
: TUNER/AUX AUDIO INPUT SIGNAL LINE
SOC
C1AB00004188
IC1001
16
15
P1500
P1802
FL1 DOUT
MSDI 22
FL1 DOUT
24
5
P1600
P1502
29
2
P1700
P1601
1
30
P1500
P1802
REM IN
1
28
P1600
P1502
1
30
P1700
P1601
15
16
P1500
P1802
FL DATA
MSDO 24
FL DATA
23
6
P1600
P1502
28
3
P1700
P1601
14
17
P1500
P1802
FL CLK
MSCLK 23
FL CLK
22
7
P1600
P1502
27
4
P1700
P1601
RADIO/EXT-IN
S1660
D1662
D1660
D1658
D1656
D1536
D1534
D1532
D1530
D1528
D1526
PLAYBACK
S1658
FWD/SKIP
S1654
MEMORY
REC/PAUSE
S1652
USB/CD
BT/MEMORY
S1657
S1659
D1661
D1659
D1657
D1655
ALBUM/TRACK
S1655
D1652
REW/SKIP
S1653
USB
REC/PAUSE
S1651
K2
3
P1602
7
P1650
K1
K2
K1
4
P1602
6
P1650
6
P1601
25
P1700
7
P1601
24
P1700
K1
K2
K1
K2
MAIN P.C.B.
BUTTON LEFT P.C.B.
FL DISPLAY P.C.B.
BUTTON RIGHT P.C.B.
FL DISPLAY
DRIVER
DRIVER
C0HBB0000057
IC1700
DOUT
FL DATA
FL CLK
6
K2
11
K1
10
7
8
13
18
P1500
P1802
FL1 CS
MSCS 21
FL1 CS
21
8
P1600
P1502
26
5
P1700
P1601
10
21
P1500
P1802
FL2 CE
SD WP 2
FL2 CE
10
19
P1600
P1502
9
22
P1700
P1601
FL CS
9
FL DISPLAY
DP1800
Q1800,Q1801
FL DISPLAY
CIRCUIT
+3.3V
REMOTE SENSOR
IR1701
REM IN
SG7/KS7
14
17
P1601
P1700
5
5
P1650
P1602
SG9/KS9
16
15
P1601
P1700
3
7
P1650
P1602
P1601
P1700
P1650
P1602
SG8/KS8
15
16
4
6
P1601
P1700
P1650
P1602
SG10/KS10
17
14
2
8
P1601
P1700
P1650
P1602
SG11/KS11
18
13
1
9
DJ SAMPLER
S1511
D1535
D1533
D1531
D1529
D1527
D1525
DJ EFFECT
S1510
DJ JUKEBOX
S1512
MEMORY 4
S1508
MEMORY 3
KEY-CON
S1504
MEMORY 1
VOCAL CANCEL
S1506
LOCAL
PRESET EQ
S1502
MEMORY 6
S1509
MEMORY 5
S1507
MEMORY 2
ECHO
S1505
MANUAL EQ
S1501
D.BASS
- SUPER WOOFER
S1503
K2
19
10
P1600
P1502
K1
K2
K1
SG6/KS6
SG5/KS5
SG4/KS4
SG3/KS3
SG2/KS2
SG1/KS1
20
9
P1600
P1502
13
18
P1601
P1700
16
13
P1502
P1600
P1601
P1700
P1502
P1600
P1601
P1700
P1502
P1600
P1601
P1700
P1502
P1600
P1601
P1700
P1502
P1600
P1601
P1700
P1502
P1600
12
19
15
14
11
20
14
15
10
21
13
16
9
22
12
17
8
23
11
18
4
DAT1
2GB NAND
FLASH MEMORY
FLASH MEMORY
RFKWNAX770LM
IC2001
SD DAT1
5
3
DAT0
SD DAT0
6
2
DAT3
16
DAT3
SD DAT3
9
5
DAT2
SD DAT2
10
MUTLI CONTROL P.C.B.
16M
FLASH MEMORY
FLASH MEMORY
RFKWFAX370LM...SA-MAX370GS
RFKWFAX770LM...SA-MAX770GS
RFKWFAX770LM...SA-MAX770GS
IC1003
FL CS
FL DAT1
1
CS#
2
DO(DQ1)
WP#(DQ2)
DI(DQ0)
CLK
HOLD#(DQ3)
88
FL DAT2
3
86
FL DAT0
5
91
FL CLK
6
90
FL DAT3
7
89
87
X1001
XIN PLL
127
XOUT PLL
128
X1002
XIN 32K
124
RCR
120
XOUT 32K
125
+12V
+5V
+3.3V
DP1700
FL DISPLAY
SEG12/KS12 ~ SEG13/KS13,SEG14 ~ SEG18
GR1 ~ GR9
F-
F+
F-
F+
35
1
F+ 2
F- 34
SEG1/KS1 ~ SEG11/KS11
SEG1/KS1 ~ SEG11/KS11
15
SA-MAX370GS,SA-MAX770GS SYSTEM CONTROL (3/4) BLOCK DIAGRAM
TO SYSTEM CONTROL
BLOCK (2/4)
BLOCK (2/4)
TO SYSTEM CONTROL
BLOCK (4/4)
: CD AUDIO INPUT SIGNAL LINE
: USB SIGNAL LINE
: TUNER/AUX AUDIO INPUT SIGNAL LINE
FOR SA-MAX370GS ONLY
FOR SA-MAX370GS ONLY
SOC
C1AB00004188
IC1001
FROM/TO AUDIO
BUTTON LEFT P.C.B.
KIRARI IN
KIRARI IN
SCL0 75
SDA0 76
KPX6 18
MAIN P.C.B.
VOLUME JOG P.C.B.
ILLUMINATION LEFT P.C.B.
ILLUMINATION RIGHT P.C.B.
ILLUMINATION JOG P.C.B.
Z3
Z6
Z2
Z1
Z5
Z6
9
2
P1960
2
P1961
5
P1980
P1930
Z5
8
3
P1960
3
P1961
4
P1980
P1930
Z3
7
4
P1960
4
P1961
3
P1980
P1930
Z2
6
5
P1960
5
P1961
2
P1980
P1930
Z1
5
6
P1960
6
P1961
1
P1980
P1930
Z1
Z1
6
11
P1501
P1801
Z4
Z4
12
5
P1501
P1801
Z2
Z2
7
10
P1501
P1801
Z3
Z3
8
9
P1501
P1801
Z5
Z5
9
8
P1501
P1801
Z6
Z6
10
7
P1501
P1801
Z7
Z7
11
6
P1501
P1801
Z8
Z8
15
2
P1501
P1801
Z9
Z9
14
3
P1501
P1801
Z1
Z1
8
6
P1932
P1503
Z1
Z1
1
6
P1950
P1931
Z2
Z2
2
5
P1950
P1931
Z5
Z5
4
3
P1950
P1931
Z6
Z6
5
2
P1950
P1931
Z7
Z7
6
1
P1950
P1931
Z2
Z2
9
5
P1932
P1503
Z3
Z3
10
4
P1932
P1503
Z5
Z5
11
3
P1932
P1503
Z6
Z6
12
2
P1932
P1503
Z7
Z7
13
1
P1932
P1503
D1506
R1514,
D1522
D1522
R1510,
D1520
D1520
R1506,
D1518
D1518
R1502,
D1507
D1507
D1543,
D1544
D1544
D1547,
D1548
D1548
R1524,
D1524
D1524
DJ JUKEBOX
D1505
MEMORY 3
D1503
MEMORY 2
D1501
MEMORY 1
D1508
DJ SAMPLER
D1504
MEMORY 6
D1502
MEMORY 5
D1500
MEMORY 4
D1554
D1556
D1555
D1553
D1511
DJ EFFECT (RED)
D1551,
D1552
D1552
D1557
LED DRIVER
AN32183A-VF
IC1501
Z1
SCL
NRST
SDA
19
Z2 18
Z3 16
Z4 14
Z5 12
Z6 11
Z7 10
Z8 8
Z9 6
2
I/O EXPANDER
C0ZBZ0002175
IC1202
22
CLKIO
20
3
D1950
D1953,
D1954
D1954
D1952,
D1955
D1955
D1951
D1981
D1983,
D1984
D1984
D1982,
D1985
D1985
D1980
1
P1501
Z1
4
P1501
Z4
3
P1501
Z3
2
P1501
Z2
SB-MAW370
SB-MAW370/
SB-MAX770
SB-MAX770
SB-MAY370/
SB-MAX770
SB-MAX770
SB-MAY370
1
P1503
Z1
4
P1503
Z4
3
P1503
Z3
2
P1503
Z2
1
P1502
Z4
4
P1502
Z7
3
P1502
Z6
2
P1502
Z5
1
P1504
Z4
4
P1504
Z7
3
P1504
Z6
2
P1504
Z5
SPEAKERS
I2C SCL
I2C SCL
I2C SDA
I2C SDA
D1510
DJ EFFECT (BLUE)
Z10
Z10
13
4
P1501
P1801
Z10 5
16
SA-MAX370GS,SA-MAX770GS SYSTEM CONTROL (4/4) BLOCK DIAGRAM
TO SYSTEM CONTROL
BLOCK (3/4)
BLOCK (3/4)
: CD AUDIO INPUT SIGNAL LINE
: USB SIGNAL LINE
: TUNER/AUX AUDIO INPUT SIGNAL LINE
SOC
C1AB00004188
IC1001
TUN INT
TUN WCK
DSP WCK
TUN INT
TUN SDO
TUN SDO
FROM/TO
POWER SUPPLY
POWER SUPPLY
FROM/TO
POWER SUPPLY
POWER SUPPLY
FROM AUDIO
FROM/TO AUDIO
QR1201
SWITCH
PWM2 43
KPY11 2
PWM1 42
FAN OUT
DC DET AMP
FAN UNIT (SMPS)
SMPS P.C.B.
FAN CONTROL
C0ABBB000342
IC8501
Q8509,Q8510,Q8511
Q8506,Q8507,Q8508
Q8501,Q8502,Q8503
Q8504,Q8505
Q8504,Q8505
+15V
POSITIVE
NEGATIVE
CN1852
CN1852
+
-
2
1
FAN UNIT (FRONT RIGHT)
POSITIVE
NEGATIVE
P8502
P8502
+
-
2
1
FAN UNIT (REAR MIDDLE)
POSITIVE
NEGATIVE
P8503
P8503
+
-
2
1
FAN
CONTROL
CIRCUIT
MAIN P.C.B.
RESETX 1
LRCKO1
83
TUN BCK
DSP BCK
BCKO1
82
DSP MCK
DATAO1
81
DSP SDO0
MCLKO1
77
I/O EXPANDER
C0ZBZ0002175
IC1202
DC DET AMP
DC DET AMP
DC DET AMP
DC DET AMP
NRST
NRST
SMPS BP
SMPS BP
PX4 23
USB A PCONT
USB A PCONT
TUN WCK
DSP WCK
6 SCL
5 SDA
33 SDA
32 SCL
27 RESET
39 IRQN
EEPROM
RFKV5033KB...SA-MAX370GS
RFKV5033DB...SA-MAX770GS
RFKV5033DB...SA-MAX770GS
IC1004
SCL1
SDA1
118
119
2
2
CN8001 CN1851
POSITIVE
1
1
CN8001 CN1851
NEGATIVE
GPIO16
108
GPIO18
116
USB OVC
USB OVC
DATAI1
112
LRCKI1
110
TUN BCK
PCONT
PCONT
DSP BCK
DSP MCK
DSP SDO0
USB B PCONT
GPIO11
94
GPIO12
95
TEMP DET
TEMP DET
ADIN5
39
PDET +40V
PDET +40V
GPIO0
13
SYNC
SYNC
USB B PCONT
BCKI1
111
GPIO13
105
GPIO17
109
PDET
PDET
GPIO15
107
PCONT2
PCONT2
GPIO14
106
PCONT3
PCONT3
BCK12
114
DATA12
115
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