Sony CCU-M5A Service Manual page 53

[|LED|]
LC-204ML
—TOP VIEW—
24 23 22 21 20 19 18 17 16 15 14 13
D4
a
D1 D7
f b
g
D2
D3 D8
e
c
d
D5 D6
DIGIT1 DIGIT2 DIGIT3 DIGIT4
1 2 3 4 5 6 7 8 9 10 11 12
DOT
CATHODE DIGIT4 DIGIT3 DIGIT2
13 10 8 5
12 14 22
D8 D7
DOT
ANODE
LD-404VR
TLG206
CATHODE
INDEX
CCU-M5A/M5AP V2
DOT
DIGIT1 CATHODE
3 16 18 17 24
20 21 4 11 19 15 9 6 7 1 2 23
g f e d c b a D6 D5 D4 D3 D2 D1
SEGMENT DOT
ANODE
[|IC|]
CX20060 (SONY)
ANALOG SWITCH
—TOP VIEW—
CONT.INPUT
(PIN6)
1 6
LOW OR
OPEN
GND 2 5
HIGH
3 4 V
CC
M51995AFP (MITSUBISHI)
M51995FP (MITSUBISHI)
SWITCHING REGULATOR CONTROL
—TOP VIEW—
COLLECTOR 1 20 V
OUT CC
V 2 19 CLM+
OUT
EMITTER 3 18 CLM_
OUT
VF 17 GND
4
IN
16
HEAT SINK 5 HEAT SINK
HEAT SINK 6 15 HEAT SINK
ON/OFF 7 14 CT
IN IN
OVP 8 13 T-OFF
IN
DET 9 12 CF
IN IN
F/B 10 11 T-ON
OUT
LOW VOLT
7
REG
ON/OFF
LOCK OUT
OVP 8
LATCH
(SHUT DOWN)
PWM
COMP
12
CF
T-ON 11
OSC
(ON DUTY)
CLM+
T-OFF 13
(OFF DUTY)
LATCH LATCH
4
VF
19
CURRENT CURRENT
LIMIT+
SN16913P (TI)
BALANCED MIXER
—TOP VIEW—
OUT 1 8 V
CC
LOCAL 2 7 DECOUPLE
IN
DECOUPLE 3 6 DECOUPLE
GND 4 5 SIG
IN
SW
IN
IN
IN
IN
F/B DET
10 9
OP
AMP
1
COLLECTOR
LATCH
2
V
3
EMITTER
DRIVE
CLM_ DRIVE CONT &
PULSE
OSC CONT
GEN.
18 14
CT
LIMIT_
8 2
V LOCAL
CC
5 1
SIG OUT
MIX
GND
4 3 6 7
LED, IC
2-3