Sony HCD-GZR5D / MHC-GZR5D Service Manual ▷ View online
HCD-GZR5D
69
IC3601 AK5358AET-E2 (DMB18 Board (4/5))
IC4602 AK4359VF-E2 (DMB18 Board (4/5))
1
MCLK
2
BICK
3
SDTI1
4
LRCK
5
RSTB
6
CAD0
28
DZF1
DZF2
27
ROUT1
23
AVDD
22
AVSS
26
25
VCOM
24
21
20
19
18
17
LOUT1
P/S
LOUT2
ROUT4
16 I2C
ROUT2
LOUT3
ROUT3
LOUT4
7
SCL
8
SDTI2
SDA
9
SDTI3 10
SDTI4 11
12
DIF1
13
DEMO
14
DVDD
15
DVSS
DATT
PCM
CONTROL
REGISTER
AUDIO
I/F
DAC
SCF
30
29
LPF
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
DATT
DAC
SCF
LPF
MODULATOR
DECIMATION
FILTER
1
AINR
AINL
CKS1
VCOM
AGND
VA
VD
DGND
CKSO
CKS2
DIF
PDN
BCK
MCK
LRCK
SD OUT
MODULATOR
DECIMATION
FILTER
SERIAL I/O
INTERFACE
CLOCK
DIVIDER
2
VOLTAGE
REFERENCE
4
3
5
6
8
7
16
15
13
14
12
11
9
10
HCD-GZR5D
70
1
–
PRE
2
–
VCC
3
+VCC
4
LO+
5
LO
–
6
RO+
7
RO
–
8
+PRE
9
SUB
SUB
10
GND
11
LI+
12
LI
–
13
ST-BY
14
RI
–
15
RI+
Pre Driver
(CH1)
Pre Driver
(CH2)
Bias Circuit
IC751 STK433-100-E (AMP Board)
IC301 NJU6433BF (PANEL Board)
1 2
4 5
3
6 7 8 9
SEG10
10
SEG16
16
SEG15
15
COMMON
DRIVER
SEG17
17
INPUT
SELECT
CIRCUIT
INPUT
SELECT
SHIFT
REGISTER1
50-BIT
DECODER
LATCH CIRCUIT/SEGMENT DRIVER
SCL 57
CE 56
DATA 58
MODE 59
COM1 64
COM2 63
COM3 62
COM4 61
SEG50 50
SEG49 49
INH 60
VLCD 55
VSS 54
VDD 53
OSC1
SEG48
51
OSC2 52
INPUT
SELECT
SHIFT
REGISTER2
50-BIT
INPUT
SELECT
SHIFT
REGISTER3
50-BIT
INPUT
SELECT
SHIFT
REGISTER4
50-BIT
SHIFT
REGISTER
CONTROL
CIRCUIT
DIVIDING
CIRCUIT
OSCILLATION
CIRCUIT
48
SEG47
47
SEG46
46
SEG45
45
SEG44
44
SEG43
43
SEG42
42
SEG41
41
SEG40
40
SEG39
39
SEG38
38
SEG37
37
SEG36
36
SEG35
35
SEG34
34
SEG33
33
SEG14
14
SEG13
13
SEG12
12
SEG11
11
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG18
18
SEG19
19
SEG20
20
SEG21
21
SEG22
22
SEG23
23
SEG24
24
SEG25
25
SEG26
26
SEG27
27
SEG28
28
SEG29
29
SEG30
30
SEG31
31
SEG32
32
HCD-GZR5D
71
IC262 M65850FP-E1 (MIC Board)
OSCILLATOR
1/2 VCC
AUTO
RESET
LPF1
MAIN
CONTROL
A/D
20KBIT
SRAM
LPF2
D/A
2
3
4
5
6
7
8
9
10
11
15
14
13
12
CLOCK
RESET
MO
MI
D1
D0
DO1
VCC
16
NC
CLOCK
REF
OP2IN
OP2OUT
LPF2IN
LPF2OUT
LPF1IN
1
NC
LPF1OUT
OP1OUT
OP1IN
CC1
CC2
GND
HCD-GZR5D
72
• IC Pin Function Description
MAIN BOARD IC401
MAIN BOARD IC401
μPD78F1106GF(S) -GAS- AX (SYSTEM CONTROL)
Pin No.
Pin Name
I/O
Description
1
ECHO-G1
O
ECHO gain control signal output
2
ECHO-G2
O
ECHO gain control signal output
3, 4
NC
–
Not used. (Open)
5
NC
–
Not used. (Connect to ground.)
6
NC
–
Not used. (Open)
7
O-EEP-SCL
O
Backup EEPROM serial clock signal output
8
O-EEP-SDA
O
Backup EEPROM serial data signal output
9
NC
–
Not used. (Open)
10
I-AC-CUT
I
AC of detection signal input
11
O-LED-RED
O
USB LED (red) drive signal output
12
O-LED-BLUE
O
USB LED (blue) drive signal output
13
O-3CD-M1+
O
MTK M1 (+) motor control signal output
14
O-3CD-M1–
O
MTK M1 (–) motor control signal output
15
O-3CD-M2+
O
MTK M2 (+) motor control signal output
16
O-3CD-M2–
O
MTK M2 (–) motor control signal output
17
I-3CD-SW3
I
Disc tray status detection signal input from MTK
18
I-3CD-SW1
I
Disc tray status detection signal input from MTK
19
I-3CD-CHACK
I
Disc tray status detection signal input from MTK
20
EVSS1
–
Ground pin
21
I-3CD-SW2
I
Disc tray status detection signal input from MTK
22
I-3CD-CLOSE
I
Disc tray close detection signal input from MTK
23
I-3CD-STOCK
I
Disc stock detection signal input from MTK
24
I-3CD-OPEN
I
Disc tray open detection signal input from MTK
25
O-FAN
O
Fan control signal output
26
I-TU-DI
I
Tuner serial data signal input
27
O-TU-CLK
O
Tuner serial clock signal output
28
O-TU-DO
O
Tuner serial data signal output
29
O-TU-CE
O
Tuner chip enable signal output
30
EVDD1
–
Power supply pin (+3.3 V)
31
I-SD
I
Tuner tuned data signal input
32
O-AMP-ON
O
Speaker relay control signal output
33
O-REC-MUTE
O
Recording muting control signal output
34
O-REC-CONTROL-A
O
Recording select signal output A
35
O-REC-CONTROL-B
O
Recording select signal output B
36
O-VOL-DATA
O
Serial data signal output to input selection and volume contorol IC
37
O-VOL-CLK
O
Serial clock signal output to input selection and volume contorol IC
38
O-BASS BOOST-ON
O
Bass boost on/off signal output
39
I-DVD-KRMOD
I
Karaoke mode detection signal input from MTK
40
O-MTK-MICREQ
O
Microphone status signal output
41
O-MTK-IFBSY
O
RS232 TXD signal output to MTK
42
O-MTK-MTRST
O
Master system reset signal output
43
I-DVD-XIFCS
I
XIFCS signal input from MTK
44
O-MTK-DATA
O
Serial data signal output to MTK
45
I-MTK-DATA
I
Serial data signal input from MTK
46
I-MTK-CLK
I
Serial clock signal input from MTK
47
AVREF1
I
A/D converter reference voltage input (+3.3 V)
48, 49
NC
–
Not used. (Open)
50
AVREF0
I
A/D converter reference voltage input (+3.3 V)
51
AVSS
–
Ground pin
52
I-POWER-MONITOR
I
Power suppy monitor signal input
53
I-MODEL
I
Model setting input
54
I-SUFFIX
I
Suffi x setting input
55, 56
NC
–
Not used. (Connect to ground.)
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