Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Audio SA-PM28 Viewing SGML_VIEW_DATA ALL SA-PM28E SVC bd3
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AM ANT
FM ANT
Z120
CF201 Q101,Q102 CF202
RF AMP Z101
1 7 SWITCHING
MIXER (FM)
AM AM B
ANT OSC
5 COIL COIL
OSC BUFFER
6 8
B
(FM)
B
RCH
24 23 22 21 20 19 18 17 16 15 14 13
DECODER
ALC
AM AM AM
OSC MIX RM AMP
BUFFER PHASE PILOT
DET CANCEL
AGC
LEVEL
DET
S-CURVE STEREO
SWITCH
AM AM
AM/FM IF DET
FM IF
IF FM BUFFER COMP
DET
VCO
TUNING
DRIVE PILOT
FF FF FF DET
REG REG
SD
ST
1 2 3 4 5 6 7 8 9 10 11 12
B
IC101 X102
LA1833NMNTLM
IF & MPX IC
(TUNER)
Z102
AM ST/DO
IFT
SD
IC102
LC72131MDTRM
PLL IC (TUNER)
16 PHASE DETECTOR REFERENCE 1
CHARGE PUMP DIVIDER
X103
20
UNLOCK
DETECTOR
SWALLOW COUNTER 1 14
17 1/6,1/17,4 BITS 2
18
12 BITS PROGRAMMABLE 13
DIVIDER
11
CE 2 PLLCE
UNIVERSAL DI 3 PLLDA
COUNTER C2B
SHIFT REGISTER LATCH I/F CL 4 PLLCK
15 POWER ON
B RESET
DO 5 ST/DO
19 10 7 12 6 9 8
Q106
TUNER
B SUPPLY
SWITCH
A
B
(FM)
TO CD DRIVE BLOCK
LCH
FILTER
(DECK 2)
R/P HEAD
IC1001 B
AN7326K
P/B REC AMP 22(1) 21(2) 20(3) 19(4) 18 17 16(7) 15(8) 14 13 12 10
GAIN ADJ
PB L NF(R)
ALC
VCC
PB L EQ(R)
RF
PB LIN(R)
PB LOUT(R)
L OUT(R)
LIN(R)
ALC LOW OUT
NOR/CRO SW
REC
REC
TPS
RIPPLE
REJECTION
TPS
LOGIC
SWITCH
PB/REC SW
ALC
TPS OUT
REC AMP (L)
MUTE
6 9
IC1000
C1AA00000612
ANALOG SWITCH
2 3 Q1101
(Q1201)
MUTING
SWITCH
4
Q1313 Q1317
Q1304
SWITCH BEAT PROOF
LEVEL SWITCH SWITCH
B (REC:H)
Q1309,
B Q1310,
L1301 Q1312
(DECK 2)
ERASE HEAD BIAS
SWITCH
Q1303
D1301 SWITCH
Q1305
IC971
B CNB13030R2AU
SWITCH
PHOTO
INTERRUPTOR
B Q1302
Q304 Q1314,Q1316 B
DECK
STAT
M Q1315 MUTING
STATUS
SWITCH CONT
(RECINH_R)
(RECINH_F)
SWITCH
(MOTOR SWITCH
SUPPLY)
(MODE)
Q305
(HALF)
BLKCK BLKCLK
SWITCH PL D951
Q1306,
Q1307
MDATA Q310 Q309
SWITCH
S974
S972
S975
S971
MOTOR PLUNGER
MCLK SWITCH SWITCH
Z971 INTERFACE
MLD
38 37 35 19 36 66 89 90 87 88 59 65
DECK_AD1
BP1
DECK_AD2
STATUS
MLD
REC
MDATA_OUT
DMT
PLUNGER
BLKCK
MOTOR
MCLK
PLLCE 100
PLLCE
PLLDA 3
PLLDA
PLLCK 2
PLLCK
SD 5 C2CBJF000007 IC302 MICROPROCESSOR
SD
CR16SWITCH
ST/DO
STOCK_SW
4
OPEN_SW
ST/DO
PLAY_SW
/RESTSW
/RESET
BT_SW
CDRST 80 CD_RST
82 51 50 54 52 1 12
Q306
S701 S1 S2 S3 S4 S5 RESET B
(RESET) (STOCK) (PLAY) (BOTTOM) (OPEN) (CHANGE) SWITCH
4(39)
IN B1(2)
8(35)
REC1(2)
5(38)
IN C1(2)
19(24)
OUT1(2)
IC300
C1BB00000747
ASP IC
6(37)
JK503 IN D1(2)
AUX
3(40)
CD SIGNAL IN A1(2)
CLOCK
DATA
22 21
FL DISPLAY FROM POWER
FL601 TRANSFORMER
RM11 RM21
B UP/DOWN MOTOR LOADING MOTOR
M M
Q110
4 2 4 2
SWITCH
OUT1
OUT1
X300
OUT2
OUT2
44~19,
63~46 17~9
IC11 IC21
SEG1
2 8 9
GRID1
GRID18
SEG35
C0GAG0000007 C0GAG0000007 B
UP/DOWN MOTOR LOADING MOTOR Q1
(SENSOR)
IC304 DRIVER DRIVER
IC600
R_IN
R_IN
F_IN
F_IN
C1BB00000715
RDS IC C0HBB0000033
FL DRIVER
7 9 7 9
/RESET
SDATA
15 14
SCK
/CS
1 2 3 4
44 45 26 27 58 57 56 55 39 32 33 31 53
FL_CS1/EFP_RXD1
FL_CLK/EFP_CLK1
FL_DOUT/EXP_TXD1
/FL_RESET
ASP_CLK
M2_F
POS
M2_R
M1_F
M1_R
ASP_DAT
RDS_DAT
RDS_CLK
C2CBJF000007 IC302 MICROPROCESSOR
VOL_JOG
MBP1
MBP2
Xcout
RMT
Xout
Xcin
Xin
95 18 6 7 13 15 10 11
X301 X302
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