Panasonic SA-AK500PC Service Manual page 22

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