Sony MB-806A Service Manual page 47

[|IC|]
CAT93C86S-LE10 (CATALYST)
16K-BIT SERIAL EEPROM
—TOP VIEW—
INPUTS
CS : CHIP SELECT
CS 1 8 V
CC
DI : SERIAL DATA
ORG : MEMORY ORGANIZATION
SK 2 7 NC
SK : CLOCK
DI 3 6 ORG
OUTPUT
DO : SERIAL DATA
DO 4 5 GND
OTHER
NC : NO CONNECTION
MB15U10PFV-ER (FUJITSU)
PLL FREQUENCY SYNTHESIZER WITH PRE-SCALER
—TOP VIEW—
P1/fp1 1 20 I
SET
P2/fp2 2 19 P0/LD
Do1 3 18 Vp
V 1 4 17 Do2
CC
PS 5 16 A.GND
fin1 6 15 fin2
D.GND 7 14 V 2
CC
OSCin 8 13 LE
P3/fr2 9 12 Data
OSCout 10 11 Clock
INPUTS
Clock : CLOCK
Data : DATA
fin1, fin2 : RF (PLL1, 2)
I : CHARGE PUMP OUTPUT CURRENT ADJUSTMENT
SET
LE : LOAD ENABLE OF SERIAL INPUT DATA (H : DATA IS SHIFTED INTO A LATCH)
OSCin : CRYSTAL OSCILLATOR OR TCXO
PS : POWER SAVING MODE CONTROL (L : POWER SAVING MODE)
Vp : POWER SUPPLY FOR CHARGE PUMP
OUTPUTS
Do1, Do2 : CHARGE PUMP (PLL1, 2)
OSCout : CRYSTAL OSCILLATOR
P0 - P3 : DATA
LD : LOCK DETECTOR
fp1, fp2 : fp1, fp2 MONITORING
fr2 : fr2 MONITORING
POWER SAV- 17-BIT LATCH (COMPARISONAL DIVISION)
PS1
6
fin1
5
PS
PLL1
8
OSCin
CRYSTAL
REFERENCE COUNTER
OSCILLATOR
10
OSCout
14-BIT LATCH (REFERENCIAL DIVISION)
POWER SAV-
17-BIT LATCH (COMPARISONAL DIVISION)
PS2
15
fin2
PLL2
13
LATCH SELECTOR
LE
12
Data
SHIFT REGISTER (21-BIT)
11
Clock
MB-806A (CE)
WRU-806A (CE, AU)
PHASE
fp1
MAIN COUNTER
LD1
fr1
fr2
+1/+2 P0 SELECTOR
TS
LD2
SR
OLA, B
fr2
SELECTOR
fp1
fp2
MAIN COUNTER PHASE
fp2
P0
P1, 2, 3
OLA, B
10-BIT LATCH
CR1, 2
NJM2904V(TE2) (JRC)
DUAL OPERATIONAL AMPLIFIERS
(SINGLE-SUPPLY TYPE)
—TOP VIEW—
1
_ +
2
+
3
4 V
EE
NJM4558V-TE2 (JRC)
NJM4560M (JRC)
NJM4560M-T1
NJM5532M (JRC)
NJM5532M-T1
DUAL OPERATIONAL AMPLIFIERS
(DUAL-SUPPLY TYPE)
—TOP VIEW—
1
_ +
2
+ _
3
4 V
EE
NJM78L06UA-TE1
TA78L05F-TE12L (TOSHIBA)
POSITIVE VOLTAGE REGULATOR
—SIDE VIEW—
OUT GND
1 2
18
Vp
3
CHARGE Do1
ISET
CR1
PST575EMT-T1 (MITSUMI)
19
P0/LD SYSTEM RESETTING
—TOP VIEW—
GND C
4 3
9
P3/fr2
1
P1/fp1
2
P2/fp2
+
_
17
CHARGE 1 2
Do2
V OUT
CC
20
I
SET
1
CR2
V
CC
3
C
IN
V 8
CC
7
_
6
5
V 8
CC
7
6
5
3 1
IN OUT
GND
2
IN
3
IN
+
+
2
_ _
OUT
IC
4-3