Panasonic SA-AK500PC, Service Manual

Page: 22 / 229

MOTOR DRIVE
TA7291P
IC1
MP3 MODULE
TC74HC157AFT
IC802
+B
+B
+B
30
V_JOG_A
Q603,Q604
MBP1
OSCILLATOR
SWITCH
26 25
MBP2
X601
23 22
XOUT XIN
PLLCLK
PLLDA
PLLCE
CE
CL
DI
27
28
31
SD
13
SD
INTERFACE
/CDSTAT
Q305
IC600 C2BBGF000325
MICROPROCESSOR
53
MM_CLK
92
CCDSTAT
5
BOTT
OMSW
REG
6
IN2
5
IN1
4
7
OUT2
OUT1
SW5
SW4
4
CLAMP
CSQCK 9
CSQCK
POWER
SUPPLY
CONTROL
Q1
CHG_HALF
26
CHG_PLGR
27
CHG_CW
28
CHG_CCW
29
Q301
Q302
+B
CD MOTOR
SUPPLY
SWITCH
PLUNGER
MOTOR
SUPPLY
CONTROL
SWITCH
RM1
V
ref
Vcc GND
10
M
Vs
8
2
+B
+B
BLKCK
Q303
17
BLKCK
52
MP3DIN
HDOUT
CDRST 63
CDRST
SWITCH
Q315
62
CRESTSW
INTERFACE
Q306
S701
56
CMCLK
54
CMLD
55
CMDATA
MCLK
CMLD
CMDATA
SUBQ
Q304
11
SUBQ
51
MP3DOUT
MP3DIN
50
MP3CLK
MP3CLK
49
MP3HCS
MP3HCS
37
1
D2
SW3
SW1
SW2
3
CHG_SW1
CHG_SW2
2
1
OPEN
S_CLK
13
VREF
SUPPLY
SWITCH
Q612
SWITCH
Q314
ST/DO/SQCLK
12
ST/DO
48
VR600
JOG VOL
P
TO MP3
BLOCK
MP3RST
MP3RST
19
RST
MM_RST
CDPCNT
X600
23 22
XOUT XIN
14
SDA
T
A_O
Q312
SWITCH
25 15
SDA
T
A_T
D802
D801
Q310
SWITCH
Q613
MM_DOUT
91
DACSEL
60
Q311
SWITCH
1
7
DISCK
CDSCK
6
IBCLK
5
4
DILRCK
CDDATA
10
DIDATA
9
LRCK 3
D626 D625
MM_DIN
90
Q614
PCONT
SWITCH
2
11
MP3LRCK
SBCK
12
MP3DATA
6
POSITION
S_REQ
16
S_CS
12
MM_REQ
93
MM_CS
94
Q318 Q317 Q319
V_JOG_B
34
+B
Q316
VOLTAGE
REGULATOR
BA033T
IC803
MICROPROCESSOR
C2BBGF000323
IC800
PCONT
SWITCH
SI8050JLF118
IC804
VOLTAGE
REGULATOR
INTERFACE
INTERFACE
CD SUPPLY
CONTROL
SWITCH
CD SUPPLY
SWITCH
SWITCH