16.2. Main Block
PHOTO
INTERRUPTER
ANALOG SWITCH
P/B REC AMP
EEPROM
( NOT SUPPLIED )
MICROPROCESSOR
IC971
CNB13030R2AU
IC1000
C1AA00000612
IC1001
AN7326K
VR900
VOLUME JOG
IC804
C3EBCG000031
IC803
MN101C49GHA
4
AN6
5
AN7
76
REC_H
Q1302
SWITCH
(REC:H)
Q1303
PB LIN(R)
22(1)
3
2
4
TPS
PB L
NF(R)
PB L
EQ(R)
ALC LOW OUT
PB LOUT(R)
TPS OUT
6
PB/REC SW
9
ALC
SWITCH
LOGIC
NOR/CRO SW
13
VCC
12
RF
REC
L OUT(R)
15(8)
ALC
14
10
20(3)
18
19(4)
TPS
GAIN ADJ
17
REC LIN(R)
16(7)
FILTER
21(2)
REC AMP (L)
RIPPLE
REJECTION
MUTE
Q1309,
Q1310,
Q1312
L1301
D1301
Q1317
BEAT PROOF
LEVEL SWITCH
(DECK 2)
ERASE HEAD
(DECK 2)
R/P HEAD
LCH
S971
(MODE)
S972
(HALF)
#S974
(RECIN_H)
Q1304
Q1101
(Q1201)
MUTING
SWITCH
SWITCH
DECK
MUTING
CONT
BIAS
SWITCH
78
DMT
75
PHOT
O
74
TAPE_EJECT
S1000
TAPE EJECT
96
VOL_JOG1
97
VOL_JOG2
61
E_DA
TA
E_CLK
E_CS
5
E_DA
TA
62
4
E_CLK
63
3
E_CS
KEY1
2
KEY2
3
S900~S915
KEY SW
B
B
B
46
SA-PM21PC
Summary of Contents for SA-PM21PC
Page 5: ...1 1 3 Caution for fuse replacement 5 SA PM21PC ...
Page 10: ...8 Operation Procedures 10 SA PM21PC ...
Page 11: ...9 Information on CD MP3 11 SA PM21PC ...
Page 20: ...20 SA PM21PC ...
Page 21: ...21 SA PM21PC ...
Page 26: ...26 SA PM21PC ...
Page 28: ...28 SA PM21PC ...
Page 38: ...Fig 7 38 SA PM21PC ...
Page 76: ...23 Troubleshooting Flowchart CD Section Circuit 76 SA PM21PC ...
Page 77: ...77 SA PM21PC ...
Page 79: ...24 1 Deck Mechanism 24 1 1 Deck Mechanism Parts Location RAA4402 S 79 SA PM21PC ...
Page 81: ...24 2 CD Loading Mechanism 24 2 1 CD Loading Mechanism Parts Location 81 SA PM21PC ...
Page 83: ...24 3 Cabinet 24 3 1 Cabinet Parts Location 83 SA PM21PC ...
Page 84: ...84 SA PM21PC ...