General Information; Parts; Ic - Pioneer KEH-P9700REW Service Manual

KEH-P9700R,P9750

7. GENERAL INFORMATION

7.1 PARTS

7.1.1 IC

PM2007A
PD4903A
PD6237C
SED1540F0A
SED1526F0A
PD5445C
PM0017AM
AK4321VF
PM2007A
33
PD1 34
PD0 35
X-GND 36
XIO 37
38
XI
39
NC
40
CE
DI 41
CK 42
DO 43
NC 44
1
60
AK7712AVT
GGC1325(M5M51016BTP-70LL)
32 31 30 29
+
-
Bip
MOS
-
+
VREF2
14k
PD
REF
DIVIDER
(4)
PD & LDET
PROGRAMABLE
1 1
DIVIDER
2 4
P(12)
(16) (12)
VCO
COUNTER
(14)
DATA REGISTER
IN1 REG IN3 REG
OUT2
CRESET
(31bit) (22bit)
SEL
UCOM
I/F
OUT1
SEL
2 3 4 5
28 27 26 25
-
Bip
+
V CC
BAND
+
GAP
-
Bip
-
MOS
+
35k
VREF2
TVMEMORY
12bit
12bit SRx4
SR
SEL
X
(12)
ADD
SUB Z
(12)
Y
4
X
SUB
Z
(X-Y)
(14)
DA(12)
Y
LDET
(12)
SW
MODE
IF
COUNTER
6 7 8 9
24 23
22 V REFP
21 V REF2
20 V CC
19 LDET
18 CUR REQUEST
17
NC
16 O-7
DAC
(12bit)
15 O-6
14 I/O-5
13 I/O-4
12 NC
10 11