Sony CMT-Z100DIR / CMT-Z100IR Service Manual ▷ View online
CMT-Z100DiR/Z100iR
37
1
A1
18 BCB1
17 BCA1
16 BCA2
17 BCA1
16 BCA2
20 SB2
19 OUT2
22 SB1
21 SR
21 SR
24 VCC
23 OUT1
26 SDA
25 SCL
25 SCL
28 FIL
27 GND
27 GND
15 BCB2
2
A2
3
B1
5
C1
6
C2
4
B2
11
VOL1
12
VOL2
13
TC2
14
TC1
7
D1
8
D2
9
SEL2
10
SEL1
INPUT
SELECTOR
TREBLE/
BASS
INVERTER
VOLUME
INPUT
GAIN
SURROUND
PC BUS
LOGIC
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
2Y0
1Y2
VCC
1Y1
1-COM
1Y0
1Y3
A
B
GND
GND
INH
2Y1
2Y3
2-COM
2Y2
1
20
19
18
17
OUT1
2
MUTE
3
IN1
4
GND
VCC
OUT2
BIAS
IN2
+
+
BIAS
MUTE
IC301 BD3499FV-E2
IC350 BH3544F-FE2
IC320 MC14052BDTR2
CMT-Z100DiR/Z100iR
38
RINN 2
RINP 3
GND
AV
C
C
1
48
AV
C
C
47
SHUTDOWN
44
MUTE
45
FA
U
LT
46
VCLAMPL
30
GND
25
PVCCL
26
AGND 4
GND
GND
12
13
ROSC
14
VREG
15
AGND
17
GND
24
PVCCL
27
PGNDL
PGNDL
PGNDL
29
28
28
VBYP
16
–
+
+
+
–
–
+
+
+
–
GAIN
CONTROL
PWM
LOGIC
STARTUP
PROTECTION
LOGIC
BIASES
&
REFERENCE
VCCOK
VREGOK
THERMAL
SC DETECT
TLL INPUT
BUFFER
(VCC COMPLIANT)
TLL INPUT
BUFFER
(VCC COMPLIANT)
BSRP
43
ROUTP
41
+
–
–
+
–
–
LINP 5
LINN 6
+
–
–
–
+
+
–
–
–
+
GAIN
CONTROL
PWM
LOGIC
GATE
DRIVE
GAIN0 8
GAIN1 9
GAIN1 9
GAIN0 7
MSTR/SLV 10
SYNC 11
GAIN
CONTROL
TO GAIN
ADJUSTMENT
BLOCKS &
STARTUP LOGIC
RAMP
GENERATOR
GATE
DRIVE
+
–
–
+
–
–
8
AVCC
VREG
VBYP AVCC
VBYP
VBYP
VREG
AVCC
BSLP
18
LOUTP
19
LOUTP
20
VBYP
4V
REGULATOR
VCLAMP
GENERATOR
LOUTN
22
BSLN
23
LOUTN
21
GND
36
VCLAMPR
31
PGNDR
PGNDR
PGNDR
33
32
32
PVCCR
PVCCR
PVCCR
35
34
34
GATE
DRIVE
GATE
DRIVE
ROUTP
42
ROUTN
40
BSRN
38
GND
37
ROUTN
39
VCLAMP
GENERATOR
GAIN
GAIN
GAIN
GAIN
IC380 TPA3100D2PHPR
CMT-Z100DiR/Z100iR
39
1
EN
2
GND
3
FLG
4 IN
5 OUT
GATE
CONTROL
UVLO
THERMAL
SHUTDOWN
CURRENT
LIMIT
FLAG
DELAY
OVER
CURRENT
PROTECTOR
LATCH
&
DRIVER
OVER HEAT
PROTECTOR
REGULATOR
+
–
–
+
–
–
RESET
VREF
COMPARATOR
ERROR AMP
OSC
1
VIN
2
SW OUT
3
GND
4
VOS
5
S.S
IN
1
SW
2
SS
5
ADJ
4
LATCH
&
DRIVER
ERROR AMP
COMPARATOR
OSCILLATOR
RESET
OVERCURRENT
PROTECTION
THERMAL
PROTECTION
REFERENCE
VOLTAGE
GND
3
ON/OFF
SOFT
START
PREG
+
+
+
–
–
1
VCONT
2
VIN
3
GND
4
VOUT
5
FB
VREF
–
+
+
THERMAL &
OVER CURRENT
PROTECTION
ON/OFF
CONTROL
VDD 2
OUT 1
GND 3
+
–
VREF
CD
5
NC
4
IC550, 853 R5523N001B-TR-F
IC552 SI-8008TFEK
IC850 PST3629NR
IC551 SI-8050S-LF1101
IC553, 590 TK73400AU3G0L-C
CMT-Z100DiR/Z100iR
40
SEGMENT
DRIVER
GRID
DRIVER
CG-RAM
ADDRESS SELECTOR
DC-RAM
CG-ROM
8 BIT
SHIFT
REGISTER
TIMING
GENERATOR 2
TIMING
GENERATOR 1
COMMAND
DECODER
CONTROL
CIRCUIT
PORT
DRIVER
WRITE
ADDRESS
COUNTER
READ
ADDRESS
COUNTER
GR1
32
SG20
16
SG19
15
GR2
33
OSCI 50
VSS 49
VDD 56
RSTB 52
OSCO 51
AD-RAM
DUTY CONTROL
OSCILLATOR
DIGIT CONTROL
CLKB 54
DIN 55
CSB 53
P1 57
P2 58
P2 58
AD
DRIVER
AD2 59
AD1 60
AD1 60
SG4 64
SG3 63
SG2 62
SG1 61
SG35
31
SG34
30
SG33
29
SG32
28
SG31
27
SG30
26
SG29
25
SG28
24
SG27
23
SG26
22
SG25
21
SG24
20
SG23
19
SG22
18
SG21
17
SG18
14
SG17
13
SG16
12
SG15
11
SG14
10
SG13
9
SG12
8
SG1
1
7
SG10
6
SG9
5
SG8
4
SG7
3
SG6
2
SG5
1
GR3
34
GR4
35
GR5
36
GR6
37
GR7
38
GR8
39
GR9
40
GR10
41
GR1
1
42
GR12
43
GR13
44
GR14
45
GR15
46
GR16
47
VEE
48
5
OSC
OSC
DATA
SELECTOR
6
DOUT
7
DIN
8
CLK
9
STB
10
KEY1
11
KEY2
SERIAL
INTERFACE
DISPLAY MEMORY
24 BITS x 12 WORDS
24-BIT OUTPUT
LATCH
12-BIT SHIFT
REGISTER
SEGMENT
DRIVER
TIMING GENERATOR
KEY SCAN
COMMAND
DECODER
DIMMING
CIRCUIT
KEY DATA MEMORY
(2 x 16 BITS)
4-BIT LATCH
1
LED1
2
LED2
3
LED3
4
LED4
24
16
16
12
4
8
8
4
8
27 SEG14/KS14
29 SEG16/KS16
30 VEE
28 SEG15/KS15
8
31 SEG17/GRID12
33 SEG19/GRID10
32 SEG18/GRID11
32 SEG18/GRID11
23 SEG10/KS10
24 SEG11/KS11
25 SEG12/KS12
26 SEG13/KS13
22
SEG9/KS9
21
SEG8/KS8
20
SEG7/KS7
19
SEG6/KS6
18
SEG5/KS5
17
SEG4/KS4
16
SEG3/KS3
15
SEG2/KS2
14
SEG1/KS1
MULTIPLEXED
DRIVER
34
SEG20/GRID9
35
SEG21/GRID8
36
SEG22/GRID7
37
SEG23/GRID6
39
GRID4
40
GRID3
41
GRID2
42
GRID1
43
VDD
44
VSS
13
VDD
12
VSS
38
SEG24/GRID5
GRID
DRIVER
– DISPLAY Board –
IC621 PT6302LQ-010
– SUB DISPLAY Board –
IC420 PT6315
Click on the first or last page to see other CMT-Z100DIR / CMT-Z100IR service manuals if exist.