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HCD-GTZ4/GTZ4i/GTZ5
HCD-GTZ4/GTZ4i/GTZ5
33
33
5-20. SCHEMATIC DIAGRAM - PANEL Section -
CN1501
BOARD
E
HUB
HUB
CN1501
F
BOARD
CN1102
BOARD
V
DISPLAY
1k
R1001
TP1000
TP1003
1k
R1002
1k
R1005
1k
R1004
1k
R1008
1k
R1009
4P
CN1000
1
2
3
4
C1004
0.1
10V
C1003
220
C1002
10
MC2837
D1007
MC2837
D1009
MAZ8068GMLS0
D1019
MAZ8068GMLS0
D1013
MAZ8068GMLS0
D1015
MC2837
D1008
C1005
10
10V
C1006
220
MAZ8068GMLS0
D1018
4P
CN1001
1
2
3
4
MAZ8068GMLS0
D1011
C1007
0.1
MC2837
D1006
MAZ8068GMLS0
D1017
TP1009
TP1014
TP1021
TP1011
TP1004
TP1010
TP1016
TP1007
TP1006
TP1020
TP1013
TP1005
TP1008
TP1017
TP1018
TP1019
TP1012
TP1015
MC2837
D1004
MC2837
D1005
TP1025
TP1026
1
2
3
4
4P
NO1000
SW/USB_LED
LED SEL A
LED SEL B
USB LED CTRL
1
2
3
4
5
5P
NO1002
USB A+5V
D- A
D+ A
USB A GND
SHIELD A
E
ET1001
E
ET1000
1
3
4
5
6
6P
NO1003
USB B+5V
D- B
D+ B
USB B GND
SHIELD B
1L034PB12E0MTTZ1
D1003
1L434FV22D0TDF01
D1002
1L034PB12E0MTTZ1
D1000
(BLU: POWER ON)
(RED: USB ACCESS)
(POWER ON)
(CHASSIS)
(CHASSIS)
USB BOARD
USB B
(USB)
(USB)
USB A
4
B
6
D
3
5
C
1
E
F
G
A
2
9
11
8
10
12
14
13
7
BOARD
(2/3)
MAIN
J
CN470
9
4.5
4.5
4.5
4.5
4.5
4.5
50V
2.2
C720
1.5k
R706
16V
C710
10
RV700
50k
330p
C719
10k
R711
JL702
J700
JL704
180p
C722
C709
220p
47p
C712
NJM4558V-TE2
IC700
8
POWER
4
GND
C701
0.1
C721
0.1
6.3V
100
C711
+
-
NJM4558V-TE2
IC700
3
2
1
JL701
50V
2.2
C716
1000p
C702
100
R713
1000p
C708
R702
10k
220k
R714
18k
R712
50V
C724
0.1
JL703
100
R715
+
-
NJM4558V-TE2
IC700
5
6
7
R700
1k
100k
R716
4.7k
R705
4.7k
R704
100k
R701
C700
0.1
MC2837
D700
JL710
JL708
JL711
JL706
JL709
JL712
JL707
JL720
JL716
JL718
JL714
JL713
JL715
JL717
JL719
JL705
JL722
JL721
JL723
C707
50V
2.2
50V
2.2
C713
E
ET700
1
3
4
5
5P
NO700
A+9V
MIC SIGNAL
MIC GND
MIC DET
(CHASSIS)
IC700
MIC AMP
MIC BOARD
(1/3)
(3/3)
(2/3)
MIC LEVEL
MIC
CN470
BOARD
(2/3)
K
MAIN
1000p
C778
J702
1000p
C777
TP712
TP713
TP711
TP714
1
2
3
4
4P
NO701
HP DET
HP-L
HP-GND
HP-R
C779
0.1
R798
R799
R797
HEADPHONE BOARD
(CHASSIS)
NO709
PHONES
BOARD
CN1103
DISPLAY
W
10k
R1301
10k
R1302
TP0081
TP0082
TP0080
1
2
3
3P
NO1103
DGND
JOG
VOL
TP0083
TP0084
TP0085
TP0086
S1300
1
2
3
S1301
1
2
3
VOLUME BOARD
OPERATION
DIAL
ROTARY ENCODER
MASTER
VOLUME
USB B
USB B
USB A
(Page 31)
(Page 31)
(Page 27)
(Page 24)
(Page 27)
(Page 24)
HCD-GTZ4/GTZ4i/GTZ5
HCD-GTZ4/GTZ4i/GTZ5
34
34
5-21. PRINTED WIRING BOARD - TRANS Board -
•
: Uses unleaded solder.
• See page 17 for Circuit Boards Location.
C
E
B
1
3
1
11
1
6
JW958
F906
F907
F908
F909
Q902
W901
CN901
CN907
CN908
LP900
LP901
C908
C909
FH909
PT902
C910
FH910
C911
FH913
FH914
FH915
FH916
FH917
FH918
R955
C920
C921
C922
C923
S901
C927
RY901
JW901
JW902
JW903
JW905
JW906
JW908
JW909
JW910
JW911
JW912
D908
JW914
JW915
JW916
JW919
W001
JW921
W002
W003
JW923
W004
JW924
W005
JW925
W006
W007
W008
W009
JW930
W010
JW931
W011
W012
W013
W014
W015
JW935
W016
JW936
W017
JW937
W018
W019
JW939
JW940
JW941
JW942
B E
CL900
CL901
Q903
D1210
R904
R910
R911
R915
C903
C904
R952
R957
JL901
JL904
JL906
JL907
C925
C926
JL914
JL915
JL916
JL919
JL920
JL921
JL922
JL923
JL924
JL926
JL927
JL928
JL929
JL930
JL932
JL933
JL934
JL935
JL936
JL937
JL938
JL939
JL940
JL941
JL942
JL943
D901
D906
D911
D912
A
K
A
1-878-437-
11, 12
(11, 12)
TARNS BOARD
K
A/K
A
K
K/A
A
N
U
SUB POWER
TRANSFORMER
(AC IN)
1
3
PT901
MAIN POWER
TRANSFORMER
1
4
9
5
NOT REPLACEABLE:
BUILT IN TRANSFORMER
BUILT IN TRANSFORMER
VOLTAGE
SELECTOR
120V 220V 230 – 240V
POWER AMP
BOARD
NO804
MAIN
BOARD
NO468
(CHASSIS)
(GTZ4: E2, E51/GTZ5: E2, E51)
(GTZ4: E2, E51/GTZ5: E2, E51)
C928
(GTZ4: E2, E51/GTZ5: E2, E51)
(GTZ4: E2, E51/GTZ5: E2, E51, MX)
(GTZ4: E2, E51/GTZ5: E2, E51)
(GTZ4: AR/GTZ4i/GTZ5: MX, AR)
(GTZ4i: US)
(GTZ4: AR/GTZ4i/GTZ5: AR)
(GTZ4: AR/GTZ4i/GTZ5: MX, AR)
(GTZ5: MX)
(GTZ4: AR/GTZ4i/GTZ5: AR)
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
(GTZ4i: AUS)
JW907
F904
F905
FH907
FH908
FH911
FH912
(GTZ4i: US/GTZ5)
GTZ4: AR/
GTZ4i: US, AEP/
GTZ5: MX, AR
GTZ4i: US, AEP/
GTZ5: MX, AR
JW904
(Page 28)
(Page 22)
Ver. 1.1
HCD-GTZ4/GTZ4i/GTZ5
HCD-GTZ4/GTZ4i/GTZ5
35
35
5-22. SCHEMATIC DIAGRAM - TRANS Board -
NO804
U
BOARD
AMP
POWER
NO468
N
(3/3)
BOARD
MAIN
0.7
0.1
-32.3
-44.7
-32.9
50V
10
C909
16V
1000
C911
10k
R952
1k
R904
JW912
JW909
JW907
JW902
JW910
JW905
JW908
63V
220
C908
50V
100
C910
2SB1238-PQR-TV2
Q902
4.7k
R915
2SC3052EF-T1-LEF
Q903
JL901
JL904
JL906
JL907
JL914
JL915
JL916
JL919
JL922
JL921
JL923
JL924
JL926
1
3
4
5
6
7
8
9
2
PT902
S901
MC2837
D912
MC2837
D911
MA2J1110GLS0
D901
JW901
JW925
JW906
1
3
3P
CN901
LIVE
NEUTRAL
2
NC
JL927
JL928
JL929
JL930
JL932
JL933
JL934
JL935
JL936
0
R910
0
R911
0.1
C926
JW903
C925
0.1
W019
W014
W002
W018
W004
W008
W007
W013
W005
W015
W017
W010
W003
W011
W012
W009
W006
W001
W016
JL937
JL938
JL939
JL940
JL941
JL943
JW958
C904
0.01
C903
0.01
R955
10EDB40-TB3
D908
MC2838-T112-1
D1210
10k
R957
50V
C927
3.3
MAZ8330GMLS0
D906
1
2
3
4
5
6
6P
CN908
AC-VH
AC-VL
GND
GND
AC-VL
AC-VH
1
2
3
4
5
6
7
8
9
10
11
11P
CN907
AC4
AC4
AC3
AC3
VF
VF
-VFL
DGND
EVER10
STBY RELAY
AC CUT
JL920
250V
F909
T6.3AL
250V
F908
T6.3AL
250V
F907
T1.6AL
250V
F906
T4AL
RY901
250V
F904
T6.3AL
250V
F905
T6.3AL
SUB POWER
TRANSFORMER
MAIN POWER
TRANSFORMER
TRANS BOARD
(AC IN)
(CHASSIS)
W901
SELECTOR
VOLTAGE
PT901
220V
120V
230-240V
(GTZ4: E2, E51/GTZ5: E2, E51)
(GTZ4i: AUS)
(GTZ4: AR/GTZ4i/GTZ5: MX, AR)
RELAY DRIVE
-32V REGULATOR
4
B
6
9
11
D
10
3
5
C
F
1
E
8
A
2
7
NOT REPLACEABLE:
BUILT IN TRANSFORMER
0.012
C921
C920
0.012
0.012
C923
C922
0.012
(GTZ4i: US/GTZ5)
1 (GTZ5: MX)
0.82 (GTZ4i: US)
0.68 (GTZ4/GTZ4i: AEP, AUS/GTZ5: E2, E51, AR)
R955
(GTZ4: AR/GTZ4i/GTZ5: AR)
JW904
(GTZ5: MX)
GTZ4: E2, E51/
GTZ5: E2, E51, MX
GTZ4: AR/GTZ4i: US, AEP/
GTZ5: MX, AR
275V
C928
0.1
(GTZ4i: US)
(Page 29)
(Page 25)
Ver. 1.1
HCD-GTZ4/GTZ4i/GTZ5
HCD-GTZ4/GTZ4i/GTZ5
36
36
• Waveforms
– DMB19 Board –
– MAIN Board –
– HUB Board –
1
IC101 0 (XTALO)
1 V/DIV, 20 ns/DIV
37 ns
1.2 Vp-p
5
IC401 qa (XC-OUT)
2 V/DIV, 20
Ps/DIV
30.8
Ps
2.5 Vp-p
6
IC401 qd (X-OUT)
2 V/DIV, 100 ns/DIV
198 ns
3.3 Vp-p
7
IC13 es (XTAL2)
500 mV/DIV, 20 ns/DIV
41.6 ns
1.2 Vp-p
2
IC101 <zzv (GPIO)
2 V/DIV, 20 ns/DIV
44 ns
3.4 Vp-p
3
IC101 <zzb (GPIO)
2 V/DIV, 200 ns/DIV
354 ns
3.6 Vp-p
22.7
Ps
3.4 Vp-p
4
IC101 <zz. (GPIO)
2 V/DIV, 10
Ps/DIV
• IC Block Diagrams
– DMB19 Board –
IC107 TK11133CSCL-G
IC111 MM1661JHBE
IC4601 PCM1808PWR
IC4602 CS4335-KSZR
CONTROL
CIRCUIT
BANDGAP
REFERENCE
+
–
OVER HEAT &
OVER CURRENT
PROTECTION
1
VCONT
3
NP
2
GND
4
VOUT
5
VIN
4
1 2
3
CN
VOUT
NC
GND
REFERENCE
BIAS
CURRENT
LIMITTER
DRIVER
THERMAL
SHUTDOWN
8
VIN
7
NC
6
NC
5
CONT
DELTA-SIGMA
MODULATOR
DELTA-SIGMA
MODULATOR
ANTIALIAS
LOW-PASS FILTER
ANTIALIAS
LOW-PASS FILTER
AGND
VCC
2
3
3
VDD
DGND
4
5
5
LRCK 7
REFERENCE
u1/64
DECIMATION
FILTER
WITH
HIGH-PASS
FILTER
SERIAL
INTERFACE
&
MODE/FORMAT
CONTROL
FMT
12
VINR
14
VINL
13
MD1
11
MD0
10
DOUT
9
BCK
8
CLOCK & TIMING CONTROL
POWER
SUPPLY
SUPPLY
SCKI 6
VREF 1
AOUTR
5
1
SDATA
SERIAL INPUT
INTERFACE
INTERPOLATOR
INTERPOLATOR
2
DEM/SCLK
3
LRCK
4
MCLK
DE-EMPHASIS
'6
MODULATOR
'6
MODULATOR
DAC
DAC
VOLTAGE
REFERENCE
ANALOG
LOW-PASS
FILTER
ANALOG
LOW-PASS
FILTER
AGND
6
VA
7
AOUTL
8
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